FERC: Solar + wind made up 91% of new US power generating capacity in H1 2025
Solar and wind accounted for 91% of new US electrical generating capacity added in the H1 2025, according to data just released by the Federal Energy Regulatory Commission (FERC), which was reviewed by the SUN DAY Campaign of data. In June, solar alone provided 82% of new capacity, making it the 22nd consecutive month solar held the lead among all energy sources.
Solar’s new generating capacity in June 2025 and YTD
In its latest monthly “Energy Infrastructure Update” report (with data through June 30, 2025), FERC says 63 “units” of solar totaling 2,439 megawatts (MW) were placed into service in June, accounting for over 81.5% of all new generating capacity added during the month.
The 14,567 MW of utility-scale (>1 MW) solar added during the first six months of 2025 was 74.9% of the total new capacity placed into service by all sources.
Solar has now been the largest source of new generating capacity added each month for 22 consecutive months: September 2023–June 2025. During that period, total utility-scale solar capacity grew from 91.82 gigawatts (GW) to 151.73 GW. No other energy source added anything close to that amount of new capacity. Wind, for example, expanded by 10.53 GW while natural gas increased by just 2.73 GW.
Solar, wind + biomass were over 91% of new capacity added in H1 2025
Between January and June, new wind has provided 3,139 MW of capacity additions – nearly doubling the new capacity provided by natural gas (1,727 MW). Wind accounted for 16.1% of all new capacity added during the first six months of 2025.
In H1 2025, solar and wind (plus 3 MW of biomass) were 91.04% of new capacity, while natural gas provided just 8.88%; the balance came from oil (14 MW).
Solar + wind are 23.17% of US utility-scale generating capacity
Utility-scale solar’s share of total installed capacity (11.34%) is now nearly equal to wind (11.83%). Taken together, they account for 23.17% of the US’s total available installed utility-scale generating capacity.
Moreover, at least 25-30% of US solar capacity is in the form of small-scale (e.g., rooftop) systems that are not reflected in FERC’s data. Including that additional solar capacity would bring the share provided by solar + wind to more than a quarter of the US total.
With the inclusion of hydropower (7.62%), biomass (1.07%), and geothermal (0.31%), renewables currently claim a 32.17% share of total US utility-scale generating capacity. If small-scale solar capacity is included, renewables are now about one-third of total US generating capacity.
Solar is on track to become No. 2 source of US generating capacity
FERC reports that net “high probability” additions of solar between July 2025 and June 2028 total 92,660 MW – an amount more than four times the forecast net “high probability” additions for wind (23,136 MW), the second fastest growing resource. Notably, FERC’s most recent three-year forecasts for growth by both solar and wind are the highest they have been thus far in 2025.
FERC also foresees net growth for hydropower (583 MW) and geothermal (92 MW) but a decrease of 131 MW in biomass capacity.
Taken together, the net new “high probability” capacity additions by all renewable energy sources over the next three years – the bulk of the Trump Administration’s remaining time in office – would total 116,340 MW.
There is no new nuclear capacity in FERC’s three-year forecast while coal and oil are projected to contract by 25,017 MW and 1,572 MW, respectively. Natural gas capacity would expand by 8,748 MW.
Adjusting for the different capacity factors of gas (59.7%), wind (34.3%), and utility-scale solar (23.4%), electricity generated by the projected new solar capacity to be added in the coming three years would be more than four times greater than that produced by the new natural gas capacity, while the electrical output by the new wind capacity would be 52% more than that by gas.
If FERC’s current “high probability” additions materialize, by July 1, 2028, solar will account for 17.1% of the US’s installed utility-scale generating capacity. Wind would provide an additional 12.6% of the total. Thus, each would be greater than coal (12.1%) and substantially more than either nuclear power or hydropower (7.3% and 7.1%, respectively).
Assuming current growth rates continue, the installed capacity of utility-scale solar is likely to surpass that of wind capacity this year and exceed that of coal by the end of next year. Installed solar capacity is already almost 50% greater than that of nuclear power. Thus, within two years, solar should be in second place for installed generating capacity, behind only natural gas.
Renewables may overtake natural gas within 3 years
The mix of all utility-scale renewables is now adding about two percentage points each year to its share of generating capacity. At that pace, by July 1, 2028, renewables would account for 38.1% of total available installed utility-scale generating capacity, rapidly closing the gap with natural gas (40.0%). Solar and wind would constitute more than three-quarters of the installed capacity of renewable sources. If those trendlines continue, utility-scale renewable energy capacity should surpass that of natural gas in 2029 or sooner.
However, as noted, FERC’s data do not account for the capacity of small-scale solar systems. If that’s factored in, within three years, total US solar capacity (i.e., small-scale plus utility-scale) could approach 350 GW. In turn, the mix of all renewables would be about 40% of total installed capacity or more, while natural gas’s share would drop to about 38%.
Moreover, FERC reports that there may actually be as much as 230,770 MW of net new solar additions in the current three-year pipeline in addition to 68,627 MW of new wind, 7,923 MW of new hydropower, 202 MW of new geothermal, and 27 MW of new biomass. By contrast, the net new natural gas capacity in the three-year pipeline potentially totals just 30,251 MW. Consequently, renewables’ share could be even greater by early summer 2028.
Renewables increase and fossil fuels shrink
A year ago, the mix of all renewables accounted for 29.95% of total generating capacity. Solar alone was 8.99% while wind was 11.75%. Over 12 months (by the end of June 2025), renewables’ share had risen to 32.17% with solar at 11.34% and wind at 11.83%.
Natural gas’s share slipped from 43.32% to 42.34% as coal fell from 15.76% to 14.82% and oil dropped from 2.77% to 2.71%. Similarly, nuclear power’s share of generating capacity decreased from 8.04% to 7.80%.
“Notwithstanding the hostility toward solar and wind shown by the Trump administration and its Republican supporters in Congress, both technologies are moving full speed ahead,” noted the SUN DAY Campaign’s executive director, Ken Bossong. “In fact, FERC’s latest data suggest growth by renewables may actually be accelerating.”
Electrek’s Take
The New York Times reported today that the White House now has Secretary of Health and Human Services, RFK Jr, involved in trying to obliterate offshore wind power. The Health and Human Services Department has been instructed to study whether wind turbines emit electromagnetic fields that could harm human health. (While he’s at it, maybe he could check out fossil fuels and their harm to human health. Oh wait, that’s already been done.)
This is in addition to the nonsense from the Department of the Interior that temporarily stopped work on New York’s Empire Wind – it never could justify that costly and senseless action – and the Department of Defense’s “national security threat” that’s currently being cited as the reason for putting the 80% complete Revolution Wind out of commission.
Imagine being a president who harms their own people based on nothing more than whims and quirks, and justifying it with ridiculous lies. Except you don’t have to imagine it – your rising electricity bill will be proof enough that it’s real.
Read more: EIA: Solar and wind leave coal in the dust with record 2025 output
The 30% federal solar tax credit is ending this year. If you’ve ever considered going solar, now’s the time to act. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
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Environment
Volvo Penta teams up with e-power to equip Boels with next-gen Battery Energy Storage Systems (BESS)
Veteran marine and industrial power solutions company Volvo Penta has joined forces with energy solutions provider e-power to build battery energy storage systems (BESS). Volvo Penta’s battery systems for energy storage will power BESS units built by e-power that can be catered to a range of applications, most notably construction rental clients like Boels Rentals in Europe.
Volvo Penta is a provider of sustainable power solutions that currently serves land and sea applications under the Volvo Group umbrella. As more and more of the world goes all-electric, the global manufacturer has also adapted, sharing cultural values with Volvo Group to engineer new and innovative sustainable power solutions.
Nearly 100 years later, Volvo Penta remains an industry leader in marine propulsion systems and industrial engines. As more and more of the world goes all-electric, the Swedish manufacturer has also adapted, sharing cultural values with Volvo Group to engineer new and innovative sustainable power solutions.
For example, all Volvo Penta diesel engines now run on hydro-treated vegetable oil (HVO), reducing well-to-wheel emissions by up to 90% across the marine and industrial power industries. On the zero-emissions side, Volvo Penta has expressed its dedication to fossil-free power solutions, including battery electric components to serve heavy-duty applications such as terminal tractors, forklifts, drill rigs, and feed mixers, to name a few.
To leverage its battery electric value chain, Volvo Penta has also ventured into battery systems for energy storage (or BESS subsystems). These energy-dense, purpose-built BESS subsystems can provide portable, sustainable energy for all-electric charging and reduce grid dependency.
Volvo Penta to deploy battery systems for energy storage
Volvo Penta recently announced a strategic partnership with e-power, a Belgian power solutions provider. Together, Volvo Penta and e-power will develop a scalable Battery Energy Storage System (BESS) for Boels Rental.
The collaboration continues a long-standing partnership between all three companies. Boels – one of the largest construction rental companies is a long-time customer of e-power generators that utilize Volvo Penta engines. As the company shifts toward electrification and sustainability, it will again turn to those companies to deliver reliable performance.
Volvo Penta’s BESS subsystem comprises battery packs, a Battery Management System (BMS), DC/DC converters, and thermal management, combining to offer a compact, high-density, and transport-friendly solution optimized for rental operations. The company shared that this BESS design is integration-ready, enabling other OEMs like e-power to adapt and scale systems to customer-specific needs. Per e-power business support director, Jens Fets:
We’ve built our reputation on reliability and efficient power systems. Working again with Volvo Penta, this time on battery energy storage, allows us to meet the growing demand for energy in a silent, low-emissions, compact and mobile design—especially in rental applications.
The deployment of these new battery energy storage systems will help Boels cater to its customers’ growing demand for clean, silent, and mobile energy solutions in construction and other industrial applications.
Aside from being more quickly adaptable to customer needs, Volvo Penta says its BESS architecture marks an overall shift in rental power systems. This is welcome news for all who support a cleaner, more sustainable future across all industries.
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That didn’t take long! Just a few hours after Mercedes revealed the screen-heavy interior of its upcoming 2026 GLC EV, photos of the new crossover’s exterior – and that controversial grille! – leaked on Instagram and Reddit. We’ve got them here.
Two days ahead of the GLC EV’s officially schedule global debut, images that reportedly show the new 2026 Mercedes undisguised have leaked on Instagram and Reddit. They show the blocky new light-up grille on the nose of a very smooth, jellybean-like crossover shape that, despite Mercedes’ insistence that it’s moving away from the EQ series’ design language, looks an awful lot like an EQ Mercedes.
Check out the leaked images from kindleauto’s Instagram account, below, and see if you agree with that assessment.
If you need to see more before you feel comfortable commenting on the new SUV’s looks, there’s a few more angles over on the r/mercedes_benz subreddit.
Leaked exterior pictures of the upcoming GLC EV
byu/Quick_Coyote_7649 inmercedes_benz
As with everything else on the internet, take those unofficial images with a grain of salt and maybe wait until the GLC EV’s official reveal in a few days’ time before casting your final vote on the new look – but there’s very little reason to believe the new Mercedes will look terribly different from what you see here.
Will the new grille and tech-forward interior with its massive, 39″ screen and MB.OS software be enough to turn the tide for Mercedes-Benz, enabling it to finally gain some traction in the electric crossover market? That remains to be seen, but the recently updated Tesla Model Y and crisply-styled new BMW iX3 with its 500 miles of range will make it an uphill battle, for sure.
We got a sneak peek at the new GLC back in July, when Mercedes-Benz Group CEO, Ola Källenius said that, “We’re not just introducing a new model – we’re electrifying our top seller.” Back then, we learned that the new GLC EV would have a wheelbase 3.1″ longer than the current ICE-powered model, as well as more head- and leg-room for its occupants and an extra 4.5 cubic feet (for 61.4 total) of cargo space.
Källenius also promised an innovative new 800V electric architecture and the latest battery tech, which will enable the electric GLC to add around 260 km (~160 miles) of WLTP range in just ten minutes thanks to more than 300 kW of charging capability.
SOURCES | IMAGES: kindleauto; Quick_Coyote_7649.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
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For more than 30 years, John Deere’s go-anywhere Gator has been a trusted tool for ranchers, landscapers, and hobby farmers. But the all-electric TE 4×2 version of Big Green’s little truckster rarely gets to steal the spotlight from its ICE-powered 6×4 cousins.
We’re going to change that.
Unlike some of those other UTV brands that just recently entered the electric vehicle game, John Deere introduced its first all-electric Gator way back in 1998.
That OG E-Gator was designed from the ground up for quiet work in places like golf courses, university and hospital campuses, luxury resorts, and corporate grounds – but its go-anywhere design and quiet running made it a favorite of hunters and ranchers, too. Fitted with eight heavy, 12V lead-acid batteries, the ’98 Gator could deliver 6 hours of runtime between overnight charges.
We haven’t come a long way, baby
If it ain’t broke, don’t fix it. That seems to be the mentality at Deere when it comes to the all-electric Gator. The TE 4×2 hasn’t chased trends or tried to reinvent itself with flashy autonomous tech. Instead, it’s relied solid, work-horsey reasons. Instead, the UTV has leaned on the formula that’s made it a winner for more than 25 years: bulletproof reliability, low maintenance, and a design that just works. Even the added weight of the low-tech batteries compared to more energy-dense li-ion deals makes sense in this application, providing weight over the drive wheels that delivers sure-footed traction on slippery grass or muddy trails.
That’s not to say the Gator hasn’t changed at all over the last few decades. The electrical system has been upgraded to 48V, and its high-capacity, deep-cycle batteries (12 kWh total capacity) give the TE 4×2 dependable, all-day runtime (up to 8 continuous hours) with the benefit of modern chargers, regenerative braking (!), and updated safety features.
The TE 4×2 electric Gator is available from your local Deere dealer with prices starting at $15,699. And, if you’re looking for an endorsement: my personal Gator is easily my favorite thing … maybe I should try to change my Twitter X handle to “GatorJo”?
Let me know what you think of that idea in the comments.
SOURCE | IMAGES: John Deere.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
FTC: We use income earning auto affiliate links. More.
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