Energy efficiency news.
Rebate updates, policy changes, and technology developments — aggregated from 50+ sources, AI-enriched, and scored for relevance.
Did China outsmart America after the oil shock?
When Iran shut down the Strait of Hormuz this summer, cutting off a huge share of the world's oil supply overnight, prices were expected to spike hard. They didn't, mainly because China and the U.S. each stepped in to manage the market, though in very different ways. China quietly cut its oil imports by several million barrels a day, leaning on years of investment in electric vehicles, high-speed rail, and coal-based fuel alternatives to reduce how much crude it needed. It also drew down existing fuel stockpiles rather than buying more. That let China sit out the price spike, and now it's buying oil again at lower prices, essentially timing the market to its advantage. The U.S., by contrast, released oil from its strategic reserve, the emergency stockpile the government can tap to influence supply, treating it almost like a central bank adjusting interest rates. This kept crude prices from spiking, but pump prices for gas and diesel stayed high because refining costs, not just crude prices, were the bigger driver. For homeowners, the direct takeaway is limited: this is a geopolitics and energy-markets story, not a program or rebate update. But it's a reminder that gas and diesel prices depend on more than just oil supply, and that reducing dependence on oil, through electric vehicles or efficient heating, insulates a household somewhat from these swings, even when they happen far away and mostly unnoticed.
PVFarm rolls out RE STACK software for utility-scale BESS planning
A software company called PVFarm has launched a new planning tool for large, utility-scale battery storage projects, called RE STACK. This is not something homeowners would use directly, but it's worth knowing about because it points to how fast grid-scale battery storage is expanding. The tool helps engineers quickly test different layouts for battery installations, figuring out how much equipment fits on a site, how to arrange access roads, and how to connect everything to the power grid. Previously, this kind of planning relied on manual work across spreadsheets, CAD software, and mapping tools. RE STACK lets engineers plug in specifications from any battery manufacturer and try out many site designs fast, rather than building each option by hand. It works across different regions and lets engineers set their own local rules for spacing and setbacks, though the company is clear that engineers still have to check their designs against actual fire and building codes. For homeowners, this news is really about infrastructure happening at the utility level, not about home batteries or rooftop solar. But faster, cheaper planning for grid-scale battery storage can matter over time: more storage capacity on the grid can mean better use of solar and wind power, and potentially more stability during peak demand. There is no direct action for homeowners here. RE STACK is priced for engineering firms and developers, at $2,880 a year after a free trial, and is aimed squarely at the professionals designing these large battery projects.
Can Tesla’s Brand Reputation Sink Any Lower?
This is a story about Tesla and Elon Musk's public image, not a home energy upgrade program, so there's no direct action for homeowners here. But since Tesla makes home batteries and solar products alongside its cars, readers who own or are considering Tesla home equipment may find the context useful. The game company Cards Against Humanity owns land in Texas next to Musk's SpaceX Starbase facility. After settling a legal dispute over SpaceX equipment left on its property, the company is now raising money to build a monument mocking Musk on that land, funded by $10 contributions from fans. Separately, a government watchdog report renewed criticism of Musk's earlier stint leading the federal "DOGE" cost-cutting office. The Government Accountability Office found that DOGE could not substantiate most of its claimed savings, including 96 percent of the grant reductions it reported, and gave no explanation for how it calculated savings from canceled leases. Despite the negative headlines around Musk, Tesla still dominates the US electric vehicle market, holding 60 percent of EV registrations as of June, even as overall registrations slipped after a federal EV tax credit ended. Other automakers, including Ford, along with newer companies like Rivian and Slate, are reportedly positioning for an EV push in 2027 and beyond. None of this changes existing rebates or incentives for home chargers, solar, or batteries, but it's a sign that competition in the EV space may grow in the next few years.
Partial U.S. eclipse produced similar daily solar energy losses to higher-obscuration European locations
The August 12 solar eclipse blocked much more sunlight over parts of Europe than over the northeastern United States, but the actual drop in solar energy for the day turned out similar in many spots on both sides of the Atlantic. In Europe, the eclipse's path of totality crossed Greenland, Iceland, and Spain, with much of Western Europe seeing over 80% of the sun blocked at its peak. In the northeastern U.S., the blockage never topped 20%. Even so, analysis of solar data found some eastern North American locations lost as much daily sunlight as European spots with far higher peak blockage. That's because the eclipse hit near midday in North America, when sunlight is strongest, but closer to sunset in Western Europe, when sunlight was already fading. Clouds changed the picture in some places. Reykjavik, Iceland, sat in the path of totality and would have lost over 5% of its day's solar energy under clear skies, but cloud cover on the day cut that loss to under 1%. Most of Western Europe had clear skies during the eclipse, so cloud cover made little difference there. Electricity prices reacted unevenly. Spain and France, both with high eclipse blockage, saw price increases during the eclipse window, though other market factors were also at play. In New York's Hudson Valley area, prices stayed within their normal range for a summer weekday despite the eclipse. None of this points to any near-term change for homeowners with rooftop solar, but it's a reminder that sun angle, season, and cloud cover matter as much as how much of the sun gets covered.
Red Tide Near Fort George Inlet Is Another Warning Sign: Jacksonville Needs to Move Beyond Coal
The Florida Department of Health in Duval County has issued a health warning after red tide appeared near Fort George Inlet in Jacksonville. Red tide is a harmful algal bloom that can kill fish and wildlife and cause respiratory irritation in people, especially those with asthma or other lung conditions. The bloom showed up near JEA's Northside Generating Station, a large coal plant that also burns petroleum coke. The National Oceanic and Atmospheric Administration says fossil fuel plants are a major source of the nitrogen buildup that can trigger these blooms. A University of Florida-Jacksonville pediatrics professor and former county health director warned that warming seas combined with continued coal burning are making red tide a growing public health problem, hurting health, tourism, and quality of life. The Sierra Club and the Duval Affordable Clean Energy Coalition are calling for scientists and public health experts to study air and water quality around the plant, along with the combined health and environmental effects on nearby communities and wildlife. The groups are pushing JEA and the city to move away from coal and petroleum coke at Northside, step up monitoring of air and water quality nearby, make emissions data easier for the public to see, weigh health impacts more heavily in energy planning, expand clean energy and battery storage, and give residents a real voice in decisions about Jacksonville's energy future. For homeowners in the area, this is a reminder that local power plant choices can affect nearby air and water quality, along with health risks tied to conditions like asthma.
Where Do We Go From Here, Part 3
This piece is a travel essay, not a program update, so there is nothing here that changes rebates, deadlines, or upgrade options for your house. The writer drives an electric vehicle (EV) through Canada's Maritime provinces and Newfoundland, charging along the way, including one improvised night plugging into an inn's outdoor outlet normally used for a septic pump. Along the trip he reports on climate-related observations: Nova Scotia's Bay of Fundy, known for having the world's largest tides, is being tested as a site for tidal power turbines, though past attempts have broken down or damaged marine life. He contrasts this with Nova Scotia's wind power, which already supplies about 15 percent of the province's electricity. He also describes forests in New Brunswick and Nova Scotia dying from spruce budworm outbreaks tied to milder winters, a reopened cod fishery in Newfoundland that scientists warn has better than even odds of collapsing again, and a puffin colony whose breeding success swings with ocean currents affected by warming seas. None of this involves a specific program, incentive, or technology decision for a home. The relevant takeaway for an EV owner is anecdotal: charging infrastructure was reliable in populated areas but scarce and inconsistent in rural Newfoundland, sometimes requiring waits or backup plans.
Ontario’s First Electricity Shortfall Isn’t A Capacity Shortfall
Ontario's electricity operator says the province needs a lot more power in the coming decades, with demand projected to reach somewhere between 207 and 297 terawatt-hours by 2050, depending on how things play out. But the more immediate issue isn't a shortage of peak power-generating capacity — it's a shortage of total electricity produced over the year. Ontario is on track to fall more than 8 terawatt-hours short annually by 2032, and more than 12 short by 2035, even after counting projects already underway. The province is responding by buying more wind, solar, and battery storage. A recent round of contracts locked in 1,115 megawatts of wind and solar projects at prices 21% below the last comparable deal, plus 640 megawatts of new battery storage at prices 36% cheaper than an earlier procurement. These additions matter because Ontario has leaned increasingly on natural gas to keep its grid balanced — gas generation nearly tripled between 2020 and 2025 — and cheaper batteries and renewables can take over some of that balancing work without burning fuel. Ontario is also weighing new nuclear power, including small modular reactors under construction at Darlington and possible larger projects at other sites. These involve unfamiliar reactor designs and real cost and schedule risk, so their success isn't guaranteed. For homeowners, none of this changes anything immediately, but it points to a grid that may rely more on wind, solar, and batteries in the near term, with nuclear's role decided later based on how demand actually grows.
The draconian New Jersey e-bike laws had exactly the effect everyone feared
New Jersey's new e-bike law, which took effect July 19, is causing steep drops in e-bike sales across the state. The law requires registration for every e-bike, including slower "Class 1" pedal-assist models, and requires riders under 17 without a driver's license to pass a licensing test through the state's motor vehicle agency. Faster throttle-equipped models (Class 2 and Class 3) also now require insurance, similar to owning a car. Bike shops report sales declines ranging from 20 percent to as much as 90 percent, with some laying off staff, closing rental programs, or warning they may not stay open through the year. Much of the drop comes from confusion — some customers think e-bikes have been banned outright, while others say they'll just buy online instead of dealing with the new rules. Shops that serve customers with disabilities say some are returning e-bikes or canceling purchases because they fear they won't qualify for the licensing or insurance requirements, in some cases losing a way to get to work or school. This is a state-specific law, so it does not directly affect e-bike owners outside New Jersey. But if you live there or are considering an e-bike purchase in the state, it is worth knowing that low-speed pedal-assist bikes are now regulated much like motorcycles, with registration, possible licensing, and insurance requirements that did not exist before this summer.
Lucid launches ‘America’s most powerful 3-row SUV’ with over 1,000 hp [Images]
This is car news, not a home energy upgrade story, but here's what happened for anyone curious. Lucid unveiled a new high-performance version of its electric SUV, the Gravity GT-S, at Monterey Car Week. It pairs two motors for 1,070 combined horsepower and all-wheel drive, and Lucid says it can go 0 to 60 mph in 3.1 seconds, making it, by Lucid's claim, the most powerful three-row SUV sold in America. It also gets rear-wheel steering and an air suspension that lowers the vehicle at speed. The GT-S starts at $125,900 plus a $1,850 delivery fee, about $27,000 more than the standard Gravity Grand Touring, which starts at $98,900. It comes standard with five seats; a seven-seat layout costs $2,900 more. Buyers can pick from a few paint colors and leather upgrades for an extra $1,000 to $1,300. Lucid plans to sell it only in the United States, with deliveries starting in the fourth quarter of 2026. For comparison, Lucid points out the GT-S costs about $42,000 less than the 2026 Cadillac Escalade-V, which starts at $168,000 and has less power and a slower 0-60 time. None of this involves rebates, efficiency ratings, or home charging costs, so there's nothing here that changes what a homeowner might plan for an electric vehicle purchase or a home charger installation, beyond noting Lucid's lineup keeps growing.
Hyundai starts building the IONIQ 3, its affordable electric hatch
This is a car story, not a home energy upgrade story, but here's the gist for anyone curious. Hyundai has started building its new small electric hatchback, the IONIQ 3, at a plant in Turkey, with sales beginning in September and rolling out to more countries through the year. It's Hyundai's smallest electric model, sized between the Inster and Kona Electric. The car comes with two battery options: a smaller 42.2 kWh pack rated for up to 213 miles of range, and a larger 61 kWh pack rated for up to 308 miles. Both can charge from 10% to 80% in about 30 minutes on a fast charger. Prices already announced in the UK start around £22,245 (about $30,000) for the base version, rising to about £31,945 (about $42,700) for the sportier N-Line Evo trim. In the Netherlands, prices start around €27,995 (about $32,000). For a homeowner thinking about EV ownership alongside things like home solar or an EV charger, the relevant details are the charging times and range figures above, since those affect how often you'd need to charge at home versus on the road. Nothing in this news changes home energy rebates or programs — it's simply about a new electric car entering the European market, with no mention yet of US availability or pricing.
BYD launches the Qin Max EV for half the price of a Tesla Model 3
This is a car story, not a home energy upgrade story, so there's not much here for your house. BYD, the Chinese automaker, just launched a new electric sedan called the Qin Max in China, priced at 109,900 yuan (about $16,500) for the electric version and 99,900 yuan (about $15,000) for a plug-in hybrid version. That's roughly half the price of a Tesla Model 3 in China, which starts around $35,000 there. The Qin Max is about the size of a Model 3 and uses BYD's newer battery and fast-charging tech, letting it go from 10% to 70% charge in about five minutes. Range runs up to 391 miles depending on configuration, and it comes with driver-assist features that used to be reserved for pricier models. None of this is available in the US market, and prices and models don't carry over directly between countries. If you're weighing an EV purchase alongside home upgrades like a level 2 charger or solar, the relevant numbers are what's actually offered where you live, not the pricing in China. Worth keeping an eye on, though, since cheaper EVs entering any market can eventually shift what's available and how automakers price their US lineups.
Waymo wins California approval to expand robotaxis across 18 counties
California regulators have given Waymo approval to run paid, fully driverless robotaxi rides across 18 counties, covering nearly the entire Bay Area and Los Angeles, plus new markets in Sacramento and San Diego. The approval allows Waymo's cars to operate at any speed limit, on freeways and city streets, day or night, and in rain, fog, or hail, with only heavy snow or ice off-limits. This is mostly a story about robotaxi services expanding, not a home energy upgrade, but it does touch on electric vehicles: Waymo's entire fleet runs on electric power. For homeowners, the connection is charging costs. Electricity rates rose almost 10 percent last year and are expected to keep climbing, and charging an EV using your own rooftop solar remains one of the cheapest ways to fuel a vehicle. If you're weighing whether solar makes sense for your house, financing options like leases or power purchase agreements (PPAs) let you install panels with no money down. The bigger picture here is regulatory, not something that changes anything at your house today. Waymo's approval came after nearly seven months of review by the California Public Utilities Commission. For comparison, Tesla's "Robotaxi" service in the same region still requires a human safety driver and operates under a limousine-style permit rather than the stricter self-driving vehicle rules Waymo follows. None of this requires homeowners to do anything, but it's a sign that electric, self-driving vehicles are moving from testing toward everyday use in more places.
Tesla Reportedly Cutting Production In China In January — Not Clear Why
Tesla plans to cut production at its Shanghai factory for much of January 2027, running the plant for just 17 days before shutting down electric vehicle output from January 20 to January 31 for an extended Chinese New Year break. That's a longer pause than Tesla typically takes for the holiday, according to an internal schedule reported by Reuters. The reduced schedule follows a similar cutback the company already started this month. The reason isn't clear. Tesla's sales in China were down 9% in the first half of the year, which could point to a company bracing for another slow start in 2027. But Tesla has also been shipping vehicles built in China to other countries, so a China-only sales slump doesn't fully explain a production cut. It's possible Tesla is simply expecting the broader Chinese auto market, which has been down significantly this year, to stay weak into next year. This is a story about Tesla's manufacturing plans in China, not something that changes any home energy program or rebate. If you're considering an electric vehicle purchase, it doesn't signal anything about vehicle availability, pricing, or incentives in the US. It's worth noting mainly as a sign of how carmakers are reading demand trends, not as something that affects your own plans right now.
Waymo Partners with Las Vegas Raiders & Allegiant Stadium
This one isn't about home energy upgrades, but here's the news: Waymo, the self-driving car service, has become the official autonomous ride-hailing partner of the Las Vegas Raiders and Allegiant Stadium. It's the first partnership of its kind between a pro football team and a self-driving car company. Starting this season, fans heading to games, concerts, or other events at the stadium can use the Waymo app to book a ride in one of its driverless cars. The stadium will have a dedicated pickup and drop-off area with signage to guide riders. The companies are also adding some fan perks, including a VIP upgrade for one rider at every home game and a program letting local kids step onto the field. There's nothing here about home energy efficiency, insulation, heat pumps, or rebates. It's a transportation and entertainment announcement tied to sports and self-driving cars in Las Vegas, not a change to any energy program or incentive that would affect your house. If you're a Raiders fan curious about getting to Allegiant Stadium without driving yourself, this is worth knowing. If you're looking for ways to cut your home energy costs, this particular news doesn't apply.
Wowza — Joby Buys Defense Company For Half A Billion Dollars
Joby Aviation, a company building electric aircraft that take off and land vertically (eVTOL), is buying a defense technology firm called Resonant Sciences for about half a billion dollars. Resonant, based in Dayton, Ohio, builds radio-frequency and mission systems for U.S. national security customers, technology that helps aircraft see, communicate, and operate in tough conditions. Joby plans to fund the deal with roughly $450 million in cash and $50 million in stock, with the purchase expected to close in the first half of 2027. This has nothing to do with home energy upgrades or rebates. It is a business story about a company known for its air taxi ambitions shifting some of its focus and money toward military applications, as commercial flying-taxi service has taken longer to develop than expected and defense spending has grown due to wars overseas. Joby says its air taxi business will keep moving forward separately, while its defense work, including hybrid and self-flying aircraft projects, will move under the newly acquired Resonant Sciences. For homeowners, there is no direct impact here. No rebate program, appliance, or upgrade is affected. This is simply a corporate acquisition in the aviation and defense industry, worth noting only if you follow electric aviation or Joby as a company rather than anything related to home energy costs or improvements.
Aira EV Drives 68% of Wuling Orders at GIIAS 2026
This news comes from Indonesia, not the US, but it offers a look at how small electric vehicles are catching on for tight, urban driving. Wuling Motors, a Chinese automaker with a plant in Indonesia, took 3,290 vehicle orders at a recent auto show, and 68 percent of them were for its new Aira EV, a compact "micro car" built for congested city streets and tight parking. The Aira EV comes in two versions. The Standard Range model starts around $9,600 and covers up to 205 kilometers on a charge, while the Long Range version costs about $10,800 and reaches up to 301 kilometers. Charging at home on a regular outlet takes about 4.8 to 7.2 hours depending on battery size; a fast charger can refill the battery from 30 to 80 percent in 35 minutes. Buyers strongly preferred the Long Range version, which also comes with extra features like a touchscreen, keyless entry and a backup camera. For US homeowners, the direct takeaway is limited since this vehicle isn't sold here. But it's a sign of where EV demand is heading globally: smaller, cheaper electric cars designed for daily commuting rather than long road trips, with charging times built around plugging in overnight at home. If similar compact EVs eventually arrive in the US market, the charging math is the same one homeowners already weigh with any EV — how long a home charging setup takes to refill the battery you actually use each day.
XPENG Debuts L03 AI SUV Coupe in Indonesia As Vehicle Heads for the Phillippines
This is car industry news and doesn't have much to do with home energy upgrades. Chinese automaker XPENG showed off a new electric SUV coupe, the L03, at an auto show in Indonesia, marking its first appearance in Southeast Asia. The car comes in a fully electric version and a hybrid version that combines a battery with a gas-powered generator to extend range, with the hybrid claiming over 1,000 kilometers of combined driving range. The L03 is part of XPENG's push into right-hand-drive markets across Southeast Asia, including Indonesia and, soon, the Philippines. The company's local distributor in Indonesia is also expanding its sales and service network and has partnered with a charging company to install fast chargers capable of 480 kilowatts, matching the high-voltage electrical systems used in newer XPENG models. None of this affects rebates, incentives, or programs available to homeowners working on energy upgrades. It's a look at how one automaker is growing its footprint in a specific overseas market. If you're weighing an electric vehicle purchase and how it might connect to home charging or your utility's electric rates, that's a separate question from what's covered here, since this news is about a vehicle launch abroad rather than U.S. incentives or your home's electrical setup.
Wheel-E Podcast: Rivan bike coming, ‘free’ e-bikes, more
This is a podcast episode roundup covering electric bike and scooter news, and it doesn't touch on home energy upgrades or rebates, so there isn't much here for a homeowner weighing insulation, heat pumps, or weatherization work. Still, a few items are worth a passing note if you're curious about the broader electric vehicle world tied to transportation and home charging habits. Rivian's long-delayed ALSO e-bike is reportedly close to release, and new cargo e-bike options are entering the US market, including one from Urban Arrow aimed at families and haulers. On the policy side, New York City is cracking down on fast e-bikes, sending cease-and-desist letters to Amazon and Walmart over sales of noncompliant models, while Paris now requires electric scooter riders to wear high-visibility vests or pay fines. Colorado has its own stranger story involving a company offering "free" e-bikes with a catch. There's also a new $3,999 electric scooter from HMP positioned as an affordable, street-legal commuter option. None of this affects home energy costs, insulation, heating systems, or rebate programs directly. If you're mainly focused on planning upgrades for your house, this roundup is more about transportation trends and regulatory shifts in cities dealing with e-bike and scooter use than anything that changes what you'd do at home.
Ferrari CZ26: what if the Luce had a baby with a SF90
This one is car news, not a home energy story, so there is not much here that touches your own house directly. Ferrari showed off a one-off car called the CZ26 at Monterey, built through its Special Projects program, which designs a custom car for a single buyer over about two years. Underneath, it is mechanically the same as the SF90 Stradale, Ferrari's plug-in hybrid supercar: a twin-turbo gas engine paired with electric motors, a small 7.9 kWh battery, and about 25 km (roughly 15 miles) of electric-only driving range before the gas engine takes over. What changed is the styling. The CZ26 borrows design cues from the Luce, Ferrari's first fully electric car, which had a rocky debut earlier this year. Think a full-width lighting strip up front, a smooth "capsule" cabin look, and a two-box body shape, all wrapped around the SF90's V8 hardware instead of a battery-electric drivetrain. For a homeowner, the real takeaway buried in this story is more general: if you already own or plan to buy a plug-in hybrid like the SF90, or an EV, charging it from home solar can cut your fuel costs close to zero, which matters more given electricity rates rose almost 10% last year and are expected to keep climbing.
Tesla ‘flying’ Roadster demo could come this month, with no one inside
This is a Tesla news item with nothing to do with home energy upgrades or rebates, so there's no homeowner action here. Here's what happened, in plain terms. Tesla may show off its long-delayed new Roadster this month at SpaceX's rocket test site in Texas, with a stunt where the car lifts off the ground using cold gas thrusters built by SpaceX. No one will be inside during the demo, and spectators will stand hundreds of yards away because the thrusters are loud enough to damage hearing. The car will run by remote control. The limited-edition version being shown won't be street legal and could cost hundreds of thousands of dollars or more. Tesla has reportedly discussed selling a few to superfans under a program similar to Ferrari's track-only ownership model, but it isn't clear anyone will get a road-legal Roadster from this. People who put down deposits back in 2017 — $50,000 for the standard car, $250,000 for a "Founders Series" — are still waiting, and Tesla has pushed back timelines repeatedly since then. None of this connects to home energy costs, weatherization, heat pumps, or rebate programs. It's a preview of a specialty vehicle demo, not a product homeowners would buy or a development that changes EV charging, home solar, or electricity costs.
Podcast: Tesla Roadster is happening?, Kia EV3 in US, gas pumps replaced, and more
This is a roundup of electric vehicle and energy news rather than a home upgrade story, so there is not much here that touches your house directly. Still, a few items are worth knowing if you follow the EV and energy space. Kia has revealed pricing for its EV3, starting at $30,000, as it prepares to bring the electric SUV to the US. Ford's electric pickup is also nearing release, with more details expected on what it offers beyond an affordable price. Rivian's 2027 R1S is getting captain's chairs, a feature buyers had been asking for, along with new trims and pricing. On the charging side, an oil company has replaced gas pumps with BYD's high-power EV chargers, rated at 1,500 kilowatts, at one of its stations. This points to the ongoing shift of fueling infrastructure away from gasoline and toward fast EV charging, which could matter if you rely on public charging for an electric vehicle rather than charging at home. The rest of the roundup covers industry news with less direct relevance to homeowners: a possible demonstration of Tesla's Roadster, Tesla's labor dispute in Sweden, Lucid's new three-row electric SUV, and Jaguar's redesigned EV interior. None of these involve home energy upgrades, rebates, or equipment for your house.
Velotric Nomad 2 e-bike new 1,749 low, Greenworks 60V 54-inch MaximusZ mower bundle low, Anker SOLIX, Segway, more
A batch of home and yard equipment deals is out this week, worth a look if you've been eyeing an electric mower, e-bike, or backup power for your house. Greenworks has a bundle on its 60V 54-inch MaximusZ cordless zero-turn riding mower, which comes with six batteries and a wall charger, at a new low of $5,000. If you have a larger yard and have been considering a switch from gas to battery power, this is a notable price drop. For backup power, the Anker SOLIX F3000 portable power station (3072Wh capacity) is available at an exclusive price of $1,330. These stations can keep essentials like fridges, medical equipment, or a few lights running during an outage, and this one holds a fair amount of charge for its size. There's also a running Jackery power station sale from earlier this week with extra discount codes, if you want to compare options before deciding. On the transportation side, e-bike and e-scooter deals include Velotric's Nomad 2 Off-Road Fat Tire e-bike at a new low of $1,749, and Segway's Max G2 electric scooter down to $750 as part of a Back to School sale that's ending soon. A Gotrax e-bike has also returned to a previous low price. Smaller items rounding out the list include a Worx electric leaf mulcher back at its lowest price of the year and Eve's Aqua smart water controller, which works with Apple HomeKit, just a few dollars above its yearly low.
New BYD Seal 06 & Qin MAX Part 1: Competitive Sedans
This is car industry news out of China, not something tied to home energy upgrades, but here's the gist for anyone curious about EV trends. BYD launched two new mainstream sedans, the Seal 06 and Qin MAX, which turn out to be nearly identical cars under different badges. Both offer improved range and power, plus "flash charging," which can take a battery from 10% to 70% in about 5 minutes using BYD's newer battery technology. That fast-charging network is expanding quickly in China, with plans for over 20,000 stations by year's end. Plug-in hybrid versions are also available, with electric-only range enough for most daily driving plus a gas engine for longer trips. BYD claims a combined range up to 1,472 miles on these models, which the writer considers more than most drivers would ever need. Pricing for both cars runs from about $14,800 to $23,100 in China. None of these vehicles are sold in the US, and the news itself is really about BYD's internal strategy: why sell two nearly identical cars under different sub-brands aimed at slightly different buyers. For US homeowners, the relevant takeaway is broader context — battery costs and fast-charging technology keep improving fast in the EV market, even if this particular fast-charging network and these specific models aren't available here yet.
Chevy Equinox EV vs Kia EV3: Which is America’s most affordable 315+ mile range EV?
If you're weighing an electric vehicle for your household, two new entries are worth comparing on price and range. The 2027 Chevrolet Equinox EV starts at $34,995 for the base LT1 front-wheel-drive trim, with an EPA-estimated range up to 319 miles. Add the $1,800 destination fee and the real price comes to $36,795. Chevy still markets it as the most affordable EV with over 315 miles of range, but that claim was based on last year's model. The 2027 Kia EV3 now undercuts it. Kia's entry-level electric SUV starts at $29,890 for the base Light trim, though that version only goes 221 miles on a charge. The Wind FWD trim, which offers a comparable 321-mile range, starts at $34,990. With Kia's $1,495 destination fee included, that trim comes to $36,485 — about $310 less than the Equinox, with a couple extra miles of range. Beyond price and range, the two differ in size and features. The Equinox is the larger vehicle and offers slightly more cargo space (57.2 cubic feet versus 56.5). It also has a bigger single touchscreen, while the EV3 packs dual driver displays plus a separate climate-control screen. Both automakers offer multiple trims with higher prices for more range or all-wheel drive, so if you're shopping, it's worth checking the specific trim and range numbers rather than just the advertised starting price.
7 Numbers That Show How Inflation is Squeezing Sheet Metal Contractors
Metal prices are climbing fast, and that could show up in the cost of home projects that use ductwork, roofing, or metal siding. Industry data shows aluminum prices up 40.5% over the past year, steel up 22.5%, and copper up 18.4%. Aluminum and copper prices have now roughly doubled since before the pandemic, and steel is close behind. Finished sheet metal products, the kind used in ductwork and roofing, are up a more modest 5.2% over the year, and 63% since before the pandemic. That gap suggests contractors are absorbing some of the raw material cost rather than passing it all along, but it also means further price increases on finished goods are possible if metal costs keep rising faster than labor and other expenses. For comparison, construction wages rose just 3.5% over the same period, far behind metal costs. For homeowners, this matters most if you're planning a project that involves new ductwork, metal roofing, or other sheet metal work as part of a heat pump installation, weatherization job, or home renovation. Copper, used heavily in HVAC systems and electrical work, has been especially volatile, briefly hitting a record price in early August. None of this changes any rebate programs or deadlines, but it's a reason project quotes involving metal components may run higher or shift over time, and why locking in pricing sooner rather than later could matter if you're getting bids.
Longer Heat Waves, Bigger HVAC Challenges
Long stretches of triple-digit heat this summer, from June onward, have pushed home air conditioners harder than usual, and HVAC contractors say they're seeing more breakdowns as a result. Demand for cooling repairs, installs, and thermostat upgrades has jumped in cities like Atlanta, Austin, Washington D.C., Charlotte, and Baltimore, with places like Houston, Orlando, Raleigh, and Tampa seeing service requests rise more than 20% compared to last year. The core issue: problems that used to be minor, like a weak run capacitor, low refrigerant, a dirty condenser coil, or a worn motor, now cause systems to fail outright once they run nonstop for four or five days straight instead of just an afternoon. Contractors interviewed for this trend say the fix isn't only about the equipment itself. Leaky attic ductwork, poor insulation, and drafty walls or ceilings force your system to work harder than it should, and an air conditioner that seemed fine when installed may now be undersized simply because the climate around it has changed. Sealing up those weak points reduces the heat your system has to fight in the first place. None of this points to a specific rebate or deadline, but it's a reason to think about your own system's maintenance history if you've had a random breakdown this summer. Systems that get looked at every spring, before the heat sets in, tend to survive extended heat waves better than ones that only get attention after something already fails.
Federal ruling hands virtual power plants a win in PJM
Federal regulators just made it easier for homes to get paid for cutting energy use during high-demand periods, at least in the 13 states served by PJM, the country's largest power grid operator. These "demand response" programs pay households to lower power use when the grid is strained, and companies that run them, sometimes bundled with home batteries and solar as "virtual power plants," have long complained that PJM's data rules kept most homes shut out. The problem was proof: PJM wanted smart-meter data showing that participating homes actually cut power when asked. But most utilities in PJM's territory don't readily share that data, even though it comes from meters already installed at people's houses. The Federal Energy Regulatory Commission ruled this was unfair, since PJM already accepts statistical sampling as a backup method for homes without smart meters. The commission ordered PJM to allow this same method more broadly, saying it can be just as accurate when applied across large numbers of homes. The change isn't immediate. PJM has 45 days to start working out the details with companies and regulators. If you live in a PJM state and have a smart meter, this ruling doesn't sign you up for anything automatically, but it clears a major obstacle that had kept many demand-response and virtual-power-plant programs from operating in your area. Over the next few years, this could mean more options for homeowners to earn money by letting a program temporarily adjust things like air conditioning or a home battery during peak demand.
Energy storage moves toward next-gen lithium cells as price volatility drives interest in alternatives
This is mostly industry news, but it touches on costs behind home battery systems. Lithium prices peaked in May 2026 and are now falling, according to a price-tracking report, and are expected to keep dropping through 2027. That decline is large enough to offset rising costs for copper, another key battery material. The industry is also shifting toward a newer, larger battery cell format (587Ah), which packs more energy into less space and costs less per site than older equipment, pushing prices down further, especially in China. Even so, cheaper cells don't translate directly into much cheaper home battery systems. Battery cells make up less than 40% of the total cost of a large battery installation — the rest comes from other hardware and engineering work. In the U.S., battery equipment also costs more than in other countries because of labor, financing, and import tariffs. Federal tax credits from the Inflation Reduction Act can lower those costs, but new rules requiring batteries to avoid certain foreign suppliers (called Foreign Entity of Concern, or FEOC, rules) make those credits harder to qualify for, since manufacturers must prove a high share of domestic content, a requirement that rises over time. A few U.S. companies are expanding domestic battery cell production, which could eventually make American-made batteries more competitive. For now, tariffs and these domestic-content rules make U.S.-made cells the cheaper option, but that could change again by 2028 or 2029 if global prices keep falling and policies shift.
Where the Candidates Stand: Josh Tolbert on Climate & Energy
Josh Tolbert, a Republican candidate for the Georgia Public Service Commission's District 5 seat, has laid out his positions ahead of the November 3 election. Georgia voters statewide can vote in this race regardless of where they live. Tolbert, an engineer with experience across nuclear, coal, gas, and renewable power facilities, says he supports Georgians having access to distributed power like rooftop or plug-in solar, framing it as one way to bring down electricity prices through competition. On climate policy, Tolbert has said stricter environmental laws often cost jobs and raise prices, and he favors innovation and market solutions over new regulations. He does not view climate change as requiring urgent policy action. On energy costs, he has pledged to keep expenses tied to whoever causes them, rather than shifting costs from big users, like data centers, onto household ratepayers. He calls himself "pro-data center" for the economic benefits they bring, but has also warned regulators against building excess power infrastructure for data centers at residents' expense. On nuclear power, Tolbert says he likes the technology but thinks it's overregulated and too expensive, pointing to the high cost of Georgia's Plant Vogtle reactor project. He says he'd only back future nuclear projects if cost overruns fell on private investors, not utility customers. In the meantime, he considers natural gas the most reliable and affordable option for meeting rising electricity demand. His positions on electric vehicles and on energy costs burdening lower-income households were not available.
MRCool launches do-it-yourself monoblock heat pump without outdoor unit
MRCool has released a new heat pump that skips the outdoor unit altogether. Normally, ductless mini-split heat pumps (systems with an indoor unit connected to an outdoor condenser by refrigerant lines) need that outside component. This new "monoblock" version packs everything into one wall-mounted box, so there's no condenser to place outside and no refrigerant lines to run between indoors and out. The unit plugs into a standard 115-volt outlet, the kind already in most homes, so it likely won't require an electrical panel upgrade or special wiring. It's sized for smaller spaces — garages, home offices, accessory dwelling units, studios — with a cooling capacity of 10,000 Btu/h and heating capacity of 9,000 Btu/h (a little under 1 ton of cooling power). MRCool rates its efficiency at SEER2 15, EER2 9.9, and HSPF2 7.5, and says it runs at 32 to 46 decibels depending on speed. Like MRCool's existing mini-splits, this one is built for do-it-yourself installation, since the refrigerant components are sealed at the factory and there's no refrigerant to handle on-site. That means no licensed HVAC technician or vacuum pump is needed for setup. You'd still need to cut the required wall opening and follow local building and electrical codes, so some basic construction work is still involved. For homeowners with a small space that's hard to heat or cool — one where running ductwork or installing an outdoor condenser isn't practical — this offers another option, particularly for replacing a space heater or window unit with something more efficient.
Building Ω-Working Solo
This is a builder's story about Clay and Danielle, a couple building a two-story, 1,536-square-foot home on their own in rural Wauzeka, Wisconsin, aiming for net-zero energy use. The house sits in climate zone 5A, a designation that describes the region's cold winters and moderate humidity, which shapes what insulation and building choices make sense there. For the foundation, the couple used a system called Form-A-Drain: plastic channels that form the concrete footing and stay in place afterward, doubling as drainage and radon collection so there's no need to remove wooden forms later. Rather than following the standard deep, stepped footing common in that climate, they used a frost-protected shallow foundation approach, insulating around the footing with rigid foam board. This let them build a shorter foundation wall, just 18 inches, at the walkout portion of the basement, saving material and labor while still meeting code for frost protection. Beyond the foundation, the couple's broader project involves ICF (insulated concrete form) walls, careful air sealing to limit drafts, dense-packed cellulose insulation, and continuous exterior insulation, all aimed at building a highly efficient, low-energy home largely by themselves. For a homeowner planning their own upgrades, the specifics here are less about direct action and more a window into foundation and insulation techniques that can cut long-term energy costs and improve durability in cold climates.
Solar project execution requires early planning and adaptability
New federal rules are making it harder to qualify for solar tax credits, and that could affect what a home solar system costs and which equipment installers offer you. Under the One Big Beautiful Bill Act, solar systems now need to meet "foreign entity of concern" (FEOC) sourcing rules just to get the base 30% tax credit. Going further and using enough U.S.-made panels, inverters, and racking can qualify a system for an extra 10% "domestic content" credit. The catch: many popular panels and components on the market right now don't meet these thresholds, and the allowed share of parts from restricted countries shrinks every year. The law also ended the residential tax credit for systems bought with cash or a loan. This is pushing the market to split into compliant and non-compliant equipment, with non-compliant gear sold cheaper but without credit eligibility. If a system later turns out to use non-compliant parts, the IRS can claw back tax credits years afterward, which is a real risk to know about if you're financing or paying cash for a system. Because of this shift, third-party-owned systems — where a company owns the panels and typically claims the tax credit itself, often through a lease or power purchase agreement — are becoming more common, since they sidestep some of these headaches. That said, these deals aren't available everywhere; some states have few or no third-party options, leaving cash or loan purchases as the only route. One bright spot: battery storage tax credits are set to last through 2030, even as solar credits wind down, so batteries may remain a strong value even if panel credits get harder to claim.
Solar’s infrastructure obstacle
Solar power itself has gotten cheap and fast to build. What's slowing projects down now is the grid: getting new solar and battery projects connected to transmission lines, substations, and utility equipment. In Texas, demand from data centers, AI, and manufacturing has been so strong that grid operator ERCOT has fielded requests for hundreds of gigawatts of new electricity load. Developers now often check whether a site can actually connect to the grid before they buy land, reversing the old approach. Connecting a project to the grid (called interconnection) has become its own complicated process, involving utility reviews, financial deposits that can run into the millions of dollars, and long waits for specialized equipment like high-voltage transformers and breakers. In one case, a single approved 345-kilovolt breaker (a piece of switching equipment) became the item holding up a whole project's connection date. A solar farm can be built in under two years, but the transmission and utility work needed to hook it up can take much longer. None of this is specific to solar — it reflects a broader strain on the electric grid as data centers and industrial electrification drive up demand for power nationwide. For homeowners, the takeaway is indirect: rules and rebates for home upgrades usually don't hinge on these transmission bottlenecks, but the pace of grid buildout in your area can affect how reliable and how expensive electricity is over time. Checking what your own state and utility currently offer for home electrification remains a separate, more direct path to savings.
HARDI Backs Changes to U.S.-Mexico-Canada Trade Pact
A trade group for heating and cooling equipment distributors, HARDI, is backing efforts to revise the U.S.-Mexico-Canada Agreement (USMCA), the trade deal that governs how equipment, parts, and materials move between the three countries. HARDI says the rules matter to homeowners indirectly because they affect the supply chains distributors rely on, which can shape product availability, wait times, and prices for heating and cooling equipment. HARDI's concerns include stopping counterfeit or mislabeled refrigerants from entering the supply chain, and closing loopholes that let companies route parts or finished products through other countries to dodge USMCA rules. The group is aligning with an August 6 letter from U.S. Rep. Rudy Yakym and most House Republicans, sent to the U.S. Trade Representative, pushing for tougher terms when the deal comes up for its scheduled 2026 review. At a first review meeting on July 1, Mexico and Canada were willing to extend the agreement, but the U.S. was not. That means the USMCA stays in place through 2036 while negotiations continue. The Trump administration reportedly wants firm commitments from Mexico and Canada on market access and other issues before agreeing to renew the deal. None of this changes anything for your home right now. But because the agreement touches how equipment and refrigerants cross North American borders, the outcome of these talks could eventually influence pricing or supply for heating and cooling systems, something worth keeping an eye on if you're planning a future upgrade.
Access LEED v5 monthly office hours and additional resources
This news is about LEED, a certification system for green commercial buildings, and it doesn't have much bearing on individual homes. The update covers support resources being rolled out for LEED v5, the newest version of that rating system, which building owners and design teams use to certify offices, schools, and other large commercial and institutional projects. The organization behind LEED is offering monthly "office hours," which are hour-long question-and-answer sessions where project teams can ask staff about how to meet the new rating system's requirements. Sessions run twice each day (7 a.m. and 1 p.m. ET) on Aug. 18, Sept. 16, Oct. 14, Nov. 18, and Dec. 9. There's also an in-person conference, Greenbuild, happening Oct. 20–23 in New York City, along with reference guides, updated professional certification exams, and an online help center for technical questions. None of this applies to single-family homes or residential energy upgrades. LEED certification and these support resources are aimed at commercial and institutional construction projects, not home weatherization, insulation, or heat pump installations. If you're weighing upgrades for your own house, this particular program isn't the one to watch — it's worth keeping an eye out instead for residential-specific rebate programs or efficiency incentives in your state.
Tesla unveils zero-down Powerwall lease program with retail electric plan in Texas, touts global VPP potential
Tesla has a new offer for homeowners in deregulated parts of the Texas electricity market: two Powerwall 3 batteries (home battery backup units) installed at no upfront cost, paired with Tesla's own electricity plan. You pay a $35 monthly lease for the batteries plus a fixed electricity rate. That lease is lower than Tesla's standard $122 monthly rate because of an $87 credit, which Tesla covers by using your batteries to help balance the grid — charging and discharging based on real-time power prices and demand. Tesla guarantees at least 20% of battery capacity stays reserved for your own outages, and during storms it charges the batteries to full to help you ride out a longer blackout. Tesla handles the whole package itself, from installation to software to your electric bill. This puts Tesla alongside other companies, including Base Power, Solrite Energy, and Octopus/Lunar Energy, offering similar no-money-down battery and electricity bundles in Texas. Beyond Texas, Tesla says its network of home batteries acting together as a "virtual power plant" now totals more than 2 gigawatts of capacity across places like Australia, California, Puerto Rico, New England, and Texas. In Puerto Rico, Tesla says these batteries have been called on 25 times since June to prevent blackouts. Looking ahead, Tesla plans to let Cybertruck owners in California and Texas send power from their truck's battery back to the grid or their home, with the first such events in Texas expected later this year. For now, the lease deal itself applies only to eligible areas of Texas.
Pacific Northwest targets 14 GW clean energy buildout by 2032
Energy planners covering Idaho, Montana, Oregon, and Washington say the Pacific Northwest needs a big buildout of power sources by 2032 to keep up with demand from data centers, chip plants, and a more electrified economy. The Northwest Power and Conservation Council's draft plan calls for 9 gigawatts of new wind and solar, 5 gigawatts of battery storage, about 2 gigawatts of gas plants, and demand response programs (where users cut back power use at peak times). The estimated cost is about $2 billion a year. This is a shift from past plans that focused more on efficiency. It also asks data center developers to bring their own power resources, like batteries, and to meet strict efficiency rules, especially for cooling systems. Only the Bonneville Power Administration, a federal agency that supplies a third of the region's power, is legally bound to follow the plan, though other utilities generally aim for it too. Building new power lines remains a challenge: Bonneville controls most of the region's transmission but hasn't built new long-distance lines in years, despite announcing about $5 billion for upgrades since 2023. Even though Washington and Oregon have laws requiring 100% clean power by 2040 and 2045, some new gas plants are still planned, partly as backup for hydropower, which supplies about half the region's electricity but is becoming less predictable as climate change shifts snowmelt patterns. Most new gas plants would likely be built in Idaho and Montana, though some could still go up in Washington. The public can comment on the draft plan through October 16, with hearings planned across all four states. A final version is expected by early 2027.
Ask a Scientist: How Do We Track the Trump Administration’s Attacks on Science?
This is a policy story, not a home-upgrade one, but here's what it covers. The Union of Concerned Scientists, a nonprofit that has tracked political interference in federal science for more than 20 years, has built a new online tool called the Attacks on Science Tracker. As of August 1, 2026, it counts 594 instances of the Trump administration limiting scientists' ability to do research, share findings, or use evidence in government decisions since January 2025. For comparison, the group logged 207 such attacks during the first Trump term, 96 across both Bush terms, and 21 total during the Obama and Biden years combined. The tool sorts attacks into 11 types and seven topic areas, including climate science, and lets anyone search or filter the data for their own purposes, whether that is writing an op-ed, preparing talking points for a meeting with a member of Congress, or supporting research and legal cases. The group says the pattern that stood out most while building it was how often these attacks touch health and safety. The organization is also pointing to the tool as evidence for the Scientific Integrity Act, a bill with some bipartisan support now before Congress that would set consistent protections against political interference across all federal science agencies, rather than leaving it to each agency's own rules. For homeowners, this doesn't change any specific rebate, program deadline, or technology available today. It's a look at how federal science oversight is being tracked and debated, which could shape future policy on things like energy and environmental research down the line.
The world’s most efficient solar panel goes on sale later this year
A company called Tandem PV expects to start selling a new kind of solar panel later this year. The panel adds a thin perovskite layer (a light-absorbing crystal coating) on top of a standard silicon solar cell, boosting how much electricity the panel produces from the same amount of sunlight. Its record test panel reached 30.4% efficiency, well above the 22-24% typical of most panels sold today, and the company thinks it can push past 32% and eventually toward 37% within a few years through engineering improvements alone. For homeowners, this technology is not something you would buy right away. Tandem's first sales are aimed at utility-scale solar farms and independent power producers, not rooftop installers, and the company still needs 6 to 12 months of outdoor testing before lenders and buyers consider the panels proven. It plans a 30-year warranty with very low yearly power loss, and early testing has shown little to no measurable degradation after a year outdoors, which matters because perovskite materials have historically been shakier over time than plain silicon. The bigger picture: if this efficiency gain holds up in the field, it could eventually lower the cost of solar power generally, since higher-efficiency panels typically mean lower system costs. Tandem also expects its panels to qualify for U.S. domestic manufacturing tax credits and says recent tariffs on imported solar materials barely affect its costs. None of this changes what's available for home rooftop installs today, but it points to where panel technology may be headed in the next few years.
Why Some HVAC Contractors Are Rejecting Private Equity Offers
Private equity firms have been buying up HVAC (heating and cooling) companies at a fast pace — 202 deals in 2025 and 92 so far in 2026, according to industry data. Some independent contractors are turning down these offers, even though selling can mean a big payout and less financial risk for the owner. Owners who spoke about their decisions said they worry that private equity buyers often run a company for three to five years, standardize pricing and dispatch, then sell again. They believe that approach can hurt technician training, local reputation, and customer trust — things built up over years of family or local ownership. Staying independent lets owners make calls based on relationships rather than pure profit margins, like keeping valued employees even if it costs some profit. Owners also said customers and employees can reach them directly, something harder to preserve once a company is owned by an outside investor. Staying independent has real costs, too: less buying power with suppliers, slower growth, and difficulty matching the pay or scheduling perks bigger, investor-backed competitors can offer to attract technicians. For homeowners, this mostly shapes what kind of company might show up at your door — a locally run business or one owned by a larger investment-backed group. It does not point to any new program, rebate, or rule change affecting your home directly, but it may be worth knowing whether an HVAC company you're considering is independent or has been bought by a larger firm, since that can affect service style, technician turnover, and pricing.
How to fill finished concrete floor gaps along perimeter?
A homeowner building a slab-on-grade house is asking for advice before installing trim around the floor's edge. Their vapor barrier (a plastic sheet under the slab that blocks moisture from coming up through the concrete) was supposed to wrap up the foundation walls, but in some spots it slipped down during the concrete pour, leaving gaps between the slab and the wall. There are also gaps around pipes that come up through the floor near the walls, meant for future hydronic heaters (radiant heating systems that run hot water through pipes). Trim will hide most of these gaps, but not all of them, and the homeowner wants to seal what's left before covering it up. They're considering a concrete patch product for the general perimeter gaps and a flexible sealant made for concrete around the pipe openings, and asked whether that combination would work or if there's a better approach. This is a homeowner's question posted to a building-science forum, not a finished how-to guide. At the time this was written, no replies or expert answers had been posted yet. If you're dealing with a similar gap between a slab and foundation wall, or around pipe penetrations in a slab, it's a common enough issue that it's worth watching for responses on that same question, since the right fix depends on things like how wide the gaps are and whether the vapor barrier needs to stay continuous for moisture control.
Tesla’s new home energy offering comes with an affordability pitch
Tesla is rolling out a new home battery deal in Texas that pairs its Powerwall with its own electricity plan. Under the offer, you get two Powerwall battery units, totaling 27 kilowatt-hours of backup power, for $35 a month. That price comes from a $122 monthly lease minus an $87 credit for joining Tesla's virtual power plant (VPP) — a program where your battery can send power back to the grid during high-demand periods in exchange for bill credits. Tesla says the deal cuts the normal cost of a Powerwall lease by 74 percent over its 12-year term. The offer only applies to homes in Texas' competitive electricity market, where customers can choose their own retail power provider. Tesla already runs a similar bundled program in Massachusetts, though there the battery lease comes with a discount and automatic VPP enrollment while you keep your existing utility, such as National Grid or Eversource, rather than switching to Tesla for electricity. The move mirrors what a competitor, Base Power, has been doing: installing batteries, owning them, and using the combined fleet to buy and sell power on the grid. Tesla has installed more than a million Powerwalls worldwide, but as of last spring only about a quarter were enrolled in VPPs. This new pricing structure is meant to make backup power and VPP participation more affordable and appealing to more homeowners, particularly in states with growing electricity demand like Texas.
Texas homeowners can lease Tesla Powerwall batteries straight from company
Tesla now lets homeowners in parts of Texas lease home batteries directly, without needing solar panels first. Through its electricity provider, Tesla Electric, homeowners can lease two Powerwall units for $35 a month, with $0 installation cost, paired with a fixed electricity rate. The offer is available in areas of Texas with retail electric choice, meaning residents can pick their own power provider. The batteries aren't just for backup. Tesla Electric actively manages them as part of a virtual power plant, or VPP, a setup where many home batteries work together to store cheap electricity and sell it back to the grid when prices are high. The company says it will always keep at least 20% of each battery's storage in reserve, so homeowners still have backup power on hand even while the batteries are being used this way. The plan also includes Storm Watch, a feature that automatically charges the battery to full before severe weather arrives, so there's backup power ready if the outage hits. This is the first time Tesla has combined battery leasing with a retail power plan, though it isn't the only such offer around. Palmetto, another company, launched a similar no-solar-required battery leasing plan earlier this year. For now, Tesla's version is limited to certain parts of Texas, so homeowners elsewhere would need to look at what's available through their own local utility or provider.
SMART, Labor Allies Back U.S. Manufacturing Investment Plan
A group of unions, including the Sheet Metal, Air, Rail and Transportation Workers (SMART), the United Auto Workers, Teamsters, United Steelworkers, and others, is backing a new bill in Congress called the Build America Fund Act. Introduced by Rep. Chris Deluzio, D-Pa., in July, the bill would create a federal fund that invests directly in U.S. manufacturing, rather than just offering tax breaks or grants. The goal is to build up domestic production of materials, equipment, and components so the country relies less on foreign suppliers. The fund, called the Manufacturing Sovereign Wealth Fund, could take ownership stakes in manufacturing projects, make loans, and share in any profits, with funding starting at $5 billion and potentially growing to $100 billion a year. Money would also support training workers for these plants. The bill is one piece of a larger three-part plan that also covers trade schools and apprenticeships, and competing with heavily polluting imports from other countries. For homeowners, this is a proposal, not a law yet, and it would not change anything right away. If passed and successful, it could eventually mean a steadier, more domestic supply chain for heating and cooling equipment, appliances, and other materials used in home upgrades, potentially easing shortages or price swings down the road. But the bill targets manufacturers specifically, not homeowners or contractors, and how much of any benefit reaches everyday building projects would depend on how the fund is eventually run.
Where the Candidates Stand: Shelia Edwards on Climate & Energy
If you're a Georgia Power customer, this is worth knowing about. Shelia Edwards, the Democratic candidate for District 5 on the Georgia Public Service Commission, is running largely on the issue of high electric bills. The PSC sets rates for Georgia Power and other utilities in the state, so who holds these seats directly affects what you pay each month. Edwards says her 2022 campaign was sparked by getting a $500 electric bill and thinking about families who have to choose between paying it and covering housing, food, or medicine. On policy, Edwards has called for expanding Georgia Power's net metering program, which lets homeowners with solar panels get credit for extra power they send back to the grid. She's also been critical of rate increases tied to new gas plant construction, saying the commission should protect customers from what she calls "endless rate hikes." On data centers, a growing driver of electricity demand in the state, she wants them to pay their fair share of grid costs rather than shifting expenses onto households, along with more transparency in how utilities plan and price power. Her campaign hasn't laid out specific positions on climate change or electric vehicles. Election Day is November 3. The voter registration deadline is October 5, early voting runs October 13 through October 30, and the absentee ballot request deadline is October 23. Any eligible Georgia voter can vote in this race, regardless of where in the state they live.
Factcheck: How Nuclear, Gas, Wind, & Solar Power Are Affected During Heatwaves
This summer's heatwaves in Europe showed that every type of power plant loses some output when temperatures spike, not just wind and solar. In France, which gets about 70% of its electricity from nuclear power, several reactors shut down or cut output in July because the river water used to cool them got too warm or too scarce, and similar drought-driven shutdowns hit reactors in Hungary and Romania. Gas plants also lose efficiency in heat, and hot, thin air makes it harder for gas turbines to burn fuel efficiently. In the UK, low wind speeds during a June heatwave (wind fell to about 15% of the electricity mix, down from a typical 30%) forced the grid operator to pay steep prices to import emergency power. Solar tells a different story. Heat does reduce panel efficiency slightly, but heatwaves usually bring long, sunny days, so solar output actually rises overall. In the EU, solar hit record generation in June, and UK homes with panels got the equivalent of about five hours of free daily air conditioning during the same heatwave. The tricky stretch is early evening, when solar fades but demand for cooling stays high, often pushing gas plants (and prices) into overdrive. Battery storage is increasingly used to smooth this gap, storing daytime solar power for evening use, though batteries too lose some performance in extreme heat. None of this points to an action for your own home, but it explains why summer heatwaves can mean tighter grids and higher electricity prices no matter what powers your local utility.
Show me the money: A guide to financing options for solar businesses
This piece is about how solar installation companies get financing, not about loans for homeowners buying solar or other upgrades. It notes that lending to solar businesses hit $8.9 billion in the first quarter of 2026, the highest quarterly amount in more than a decade, meaning solar contractors have more access to capital right now. The financing options described are for the businesses themselves, covering things like trucks, equipment, warehouses, or bridging cash flow between a signed contract and final payment. These include government-backed SBA loans (up to $5 million for general business needs, or up to $5.5 million for real estate and equipment purchases) as well as conventional bank products like lines of credit, equipment loans, and term loans. Lenders typically want to see at least two years in business, decent credit, and steady revenue before offering the best rates. None of this changes rebates, tax credits, or costs for a homeowner installing solar or another energy upgrade. It's a look at the lending environment for the companies that do the installing. If it has any indirect effect on your own project, it might be that easier access to capital could help installers in your area stay staffed, stock equipment, or take on new jobs without long delays — but the article doesn't say anything about pricing or availability changing for customers.
intake roof venting
This one is a homeowner's question posted on a building forum, not a news story, so there is no finding to report yet. A homeowner with a ranch-style house asked whether installing an AirVent brand edge vent would still work if it gets buried in snow. Edge vents are a type of intake vent installed along the lower edge of the roof deck, used when a house lacks the usual soffit vents (the openings under the roof overhang that let outside air into the attic). Intake vents work with vents at the ridge or top of the roof to keep air moving through the attic, which helps control moisture and temperature. The homeowner's house is in climate zone 6, a cold region, with a low-slope roof pitch of 3-in-12 (the roof rises 3 inches for every 12 inches it runs). In snowy climates, any intake vent near the roof edge can get covered by snow buildup, which raises the question of whether it can still draw in air when that happens. No answers had been posted yet, so there is no verified guidance here about how edge vents perform under snow in this situation. If your own house lacks soffit vents and you are weighing an edge-vent product, it is worth keeping in mind that snow cover and roof pitch are both factors worth asking about directly with the manufacturer or someone familiar with your specific roof and climate.
As Montana warms, Missoula’s first heat map reveals hidden hotspots
Missoula County, Montana now has its first heat map, built last summer when volunteers drove around with sensors tracking temperature and humidity. A nonprofit called Climate Smart Missoula worked with the city and county on the project, using federal funding, and the results are now public online. The map found temperatures can swing by nearly 20 degrees Fahrenheit across the county depending on how much tree cover and green space a neighborhood has. Areas with big, mature trees, like the University District and the Rattlesnake neighborhood, stayed noticeably cooler than more built-up areas like downtown or the Northside and Westside. Empty, undeveloped lots also turned out to trap heat, especially when dry and overrun with weeds instead of native plants. This matters because Missoula's summers are getting hotter, with more 90-degree days each year, and the county's average temperature is projected to rise 4 to 5 degrees by 2050. Montana also has one of the lowest rates of home air conditioning in the country, so homes built for cooler weather may struggle to keep up. If you're in a neighborhood with little shade, your house may be running warmer than one just a few blocks away with more trees. The mapping project almost lost its funding this year when the Trump administration canceled the federal grant behind it, but local partners and volunteers kept the work going. Missoula was one of 11 U.S. communities that got this kind of heat mapping done in 2025, and it's the first such map for Montana and the surrounding region.
Software-based initiative could unlock up to 20% more bulk capacity: OATI
A company called OATI, which handles most of the buying and selling of power on the U.S. grid, wants federal funding to roll out software that could squeeze 10% to 20% more capacity out of existing transmission lines, without building any new power lines or towers. The idea is to use better software rather than new hardware: real-time coordination between grid operators in different regions, dynamic line ratings that reflect actual weather and load conditions instead of fixed conservative limits, and AI-based dispatch of flexible power resources. OATI applied this summer for a piece of the Department of Energy's $1.9 billion SPARK program, which funds projects that boost transmission capacity through upgraded wires and other advanced technology. Selection results are expected later this month, with formal awards starting in October. A coalition of grid operators and utilities, including the California and New York grid operators, the Southwest Power Pool, PacifiCorp, Duke Energy and Florida Power & Light, has signed on to help test the approach. This is a big-grid story, not something that changes anything on your own house or bill right away. But it points to how utilities are trying to find more power capacity as demand grows, especially from data centers, without necessarily building costly new infrastructure. If projects like this succeed, they could eventually help ease the kind of grid strain that drives up electricity costs or slows new hookups, including for home electrification projects like heat pumps or EV chargers.