Battery boom: 5.6 GW of US energy storage added in Q2
The US battery storage market just had its biggest quarter ever. In Q2 2025, a record 5.6 gigawatts (GW) of new capacity came online, according to the latest US Energy Storage Monitor report from the American Clean Power Association (ACP) and Wood Mackenzie.
Utility-scale storage leads the charge
Most of that Q2 growth came from utility-scale projects, which added 4.9 GW – enough to power 3.7 million homes during peak demand. As electricity demand climbs and prices rise, more states are turning to large-scale batteries to keep the grid stable and affordable.
Texas, California, and Arizona each added more than 1 GW of new capacity. The Southwest Power Pool, which hadn’t seen new battery storage projects in three years, saw a comeback with three installations in Oklahoma. Meanwhile, Florida and Georgia are now forecast to deploy more storage than expected after major new procurements by utilities.
“Energy storage is being quickly deployed to strengthen our grid as demand for power surges and is helping to drive down energy prices for American families and businesses,” said Noah Roberts, ACP’s vice president of energy storage. “Despite regulatory uncertainty, the industry is on track to produce enough grid batteries in US factories to meet 100% domestic demand.”
Home batteries are booming
The residential battery storage market also surged, adding 608 megawatts (MW) in Q2, up 132% year-over-year and 8% from Q1. California, Arizona, and Illinois led the growth as more homeowners paired batteries with rooftop solar and adopted higher-capacity systems.
CCI market grows slowly
The community, commercial, and industrial (CCI) segment grew by a smaller 38 MW, up 11% year-over-year. California and New York made up more than 70% of Q2’s CCI capacity, while Illinois gained ground. But community-scale storage remains limited due to high costs and policy barriers.
Outlook: Resilient growth, but headwinds ahead
The ACP/Wood Mac report forecasts 87.8 GW of US storage by 2029, with residential and utility-scale projects in the lead. But growth could dip 10% in 2027 as new federal rules take effect on where battery cells can be sourced.
“Pricing and FEOC [Foreign Entity of Concern] uncertainty, and slow community storage development are expected to limit CCI growth below 1 GW by 2029,” said Allison Feeney, a research analyst at Wood Mackenzie. She added that residential storage will likely outpace solar thanks to strong incentives, especially in markets like California and Puerto Rico.
Allison Weis, Wood Mackenzie’s global head of storage, said Trump’s big bill act preserved the Investment Tax Credit (ITC) for batteries, but stricter sourcing rules after 2025 could reduce the five-year outlook by 16.5 GW.
“After 2025, utility-scale storage projects must comply with new, stringent battery sourcing requirements to receive the ITC,” Weis said. “While domestic supply is ramping up, shortages are possible, and developers may still rely on Chinese cells to fill gaps.”
The report warns that projects failing to hit certain milestones by the end of 2025 could face new permitting and regulatory risks, underscoring the urgency to build now under current rules.
Read more: The US’s first grid-scale sodium-ion battery is now online
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.
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Environment
Trump is wielding the power of the state to back critical mineral companies. These are the possible next targets
The Trump administration needs to strike multiple deals with U.S. miners to secure the nation’s supply chain against China, said Mark Chalmers, CEO of Energy Fuels, a miner focused on uranium and rare earth minerals.
The Pentagon decision to take an equity stake in MP Materials, the largest U.S. rare earth miner, in July and support the company with a price floor surprised many in the industry, Chalmers told CNBC.
But it was a necessary step that the White House should now follow with more deals to diversify the U.S. supply chain and reduce the risk that would come with backing a single national champion, the CEO said.
“One company doesn’t fix it,” Chalmers said of the MP Materials deal. “You have to have multiple deals to ensure that you don’t just have the company risk, because all companies aren’t going to deliver.”
The White House is “not ruling out other deals with equity stakes or price floors as we did with MP Materials, but that doesn’t mean every initiative we take would be in the shape of the MP deal,” a Trump administration official told CNBC.
Rare earths are key inputs in weapons platforms such as the F-35 warplane as well as consumer products like electric vehicles and smartphones. The U.S. is almost entirely dependent on China, which supplied 70% of rare earth imports in 2023, according to the U.S. Geological Survey.
China has manipulated the market by suppressing prices to drive Western competition from the market, said Ryan Castilloux, founder of Adamas Intelligence, a critical mineral market research firm. The MP deal demonstrated that the U.S. is willing to break with free market ideals and push back against China by mimicking its model of strategic capitalism when necessary, Castilloux said.
“We’ve seen just how disadvantaged the free market view is versus a long term, industrial policy driven market — and something needed to give,” Castilloux, an expert on critical minerals, told CNBC.
Possible rare earth targets
Energy Fuels’ stock has surged nearly 200% since the MP deal on July 10, as investors speculate that it could be a deal target for the Trump administration. Critical mineral miner NioCorp Developments is also up almost 200%, Ramaco Resources has gained 140%, and USA Rare Earth is up more than 70%.
MP Materials will likely need more heavy rare earths as it develops a second facility to make magnets under the Defense Department deal, Castilloux said. Heavy rare earths are needed to produce magnets that can withstand high temperatures in EV motors and defense industry applications, he said.
Headquartered in Denver, Energy Fuels is the largest uranium miner in the U.S. and is forming a rare earth operation through mines it has acquired around the world. Its operation will produce heavy rare earths, Chalmers said.
Energy Fuels is focused on “providing a product that is attractive to the U.S government” and complements the strengths of MP Materials, the CEO said.
“The government cannot bet on one horse — it just doesn’t make sense,” Chalmers said. “We spend a lot of time in D.C. making sure they understand the merits of our strategy,” he said.
Trump eyes lithium
Other critical minerals like lithium, cobalt and graphite are ripe for federal investment to smooth out volatile price fluctuations that undermine U.S. miners, said Rich Nolan, CEO of the National Mining Association. Those minerals are all used in batteries, among other applications.
The Trump administration has proposed an equity stake in Lithium Americas, as the Canadian company renegotiates the terms of a $2.2 billion loan from the Department of Energy for its Thacker Pass mine in northern Nevada. The mine is expected to become one of the largest sources of lithium in North America, with the first phase of the project scheduled to start operations in late 2027.
Lithium Americas stock surged more than 90% this week on news of the potential government stake.
Albemarle CEO Kent Masters told CNBC that something “in the ballpark” of the MP deal could apply to the lithium sector. Albemarle, headquartered in Charlotte, North Carolina, is one of the largest lithium producers in the world.
“What you want to do is move the market such that private industry can invest behind it,” Masters told CNBC in July, pointing to Apple‘s offtake agreement with MP just days after the Defense Department deal.
Miners seek price floors
While it might take a government equity stake to move the market in some cases, the price floor established by the Pentagon in the MP deal is the “critical part” that allows private industry to invest and build out the supply chain, Masters said.
Price support from the federal government “sends a true market signal that these investments are long term, that they are here to stay,” the National Mining Association’s Nolan said.
Under the MP deal, the Pentagon set a price floor of $110 per kilogram for neodymium-praseodymium oxide, or NdPr, a key input in rare-earth magnets. The government pays MP the difference when the market price is below $110 but in turn takes 30% of the upside when the price is above $110.
The price of NdPr surged 40% in the wake of the MP deal, Castilloux said.
“It serves as a blueprint for any market where suppressed pricing is slanting the competitive playing field against the U.S. and its allies,” the analyst said of the price floor. The deal signals that “there is a way to break free of China’s artificially suppressed pricing,” he said.
This month, we’ve been running a sidebar survey about what losing the federal home solar tax credit means for Electrek readers and how it impacts their solar power plans. After receiving nearly two thousand responses, here’s what you told us.
With the 30% federal home solar tax credit set to expire at the end of this year, homeowners everywhere are showing mixed reactions. And, in the case of nearly 30% of our readers, a sense of urgency. Nearly four in ten (38.7%) of our solar survey responders said that they were “deeply concerned” about the credit ending, and moving up plans to install a home solar system before the credit is gone.
That response suggests the industry could see a meaningful surge of demand in the final quarter of the year as households look to lock in tax benefits while they still can.
Another 19.2% said they were aware of the credit, but it wasn’t a major factor in their solar plans one way or the other (if you’re curious, I fall into this second category).
Meanwhile, 16.4% of Electrek survey respondents admitted they had no idea there even was a 30% federal solar credit. That fact, while frustrating, serves to highlight the need for better public awareness around both clean energy incentives, and the potential benefits to adding solar power to your home.
Interesting, but does it matter?
That said, it’s important to consider the source here. Electrek readers tend to be more educated in general than the American public at large to begin with (check out our Partner Program page for some of that demographic data), and you’re certainly more educated and informed about things like EVs, home battery backups, and – of course – solar power.
The general public? The people who don’t read Electrek, don’t follow the cimate tech blogs, and generally have no idea what’s going on in the world of clean energy incentives? Getting rid of a tax credit they don’t even know exists may not move the market one way or the other. And, frankly, I don’t think it will.
What do you guys think? Is the march towards more universal home solar system deployment already too far along to stop, or do you think eliminating the tax incentive will turn off enough people to do the industry in for good? Head to the comments and let us know.
Original content from Electrek, featured image via UCF.
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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In a record-setting deal worth billions, Chinese heavy equipment manufacturer XCMG has agreed to deliver more than 200 of its 240-tonne electric haul trucks to Australian mining giants Fortescue in one of the biggest moves yet to decarbonize mining.
From pioneering its “world’s first” best-practice model for smart mining at China Huaneng’s Yimin Mine and winning the 2025 Decarbonizing Mining Award to ranking among the world’s top four open-pit heavy equipment makers, XCMG is rapidly building a reputation for building high-quality electric equipment options that can do all the work without any of the emissions.
Earlier this week, XCMG joined Fortescue, one of the world’s largest iron ore producers, at a grand signing ceremony in Beijing for a strategic cooperation agreement on green mining equipment solutions. Under the terms of the new deal, XCMG will deliver up to 200 of its massive, 240T battery-electric haul trucks to Fortescue, beating a similar deal posted last year and marking China’s largest-ever export order for green mining machinery.
It’s also one of the largest-ever EV sales, period.
Big deal
Fortescue believes the deal isn’t just significant for its size and scope, but for building new global bridges in the quest for full decarbonization.
“The world once benefited from open trade and cooperation – now it is divided,” explains Fortescue Executive Chairman and Founder, Dr. Andrew Forrest. “Fortescue is showing that industry can help glue back that multilateral spirit. Not through rhetoric, but through practical alliances that prove heavy industry can follow a new path – one where profits rise as emissions fall.”
“China is scaling and manufacturing green technologies at unprecedented speed,” adds Forrest. “and “Our partnerships give Fortescue access to that capability.”
As for the trucks themselves, the new XCMG 240T electric haul trucks are absolute giants, built to handle payloads over 500,000 lbs., with a gross vehicle weight rating somewhat north of 380 (!) tonnes (that’s almost 420 Imperial tons, to you and me).
There’s enough power on tap from the big haul trucks’ 1,900 kW (2,550 hp) electric drive system to climb 17% grades and hit speeds up to 56 km/h (35 mph). That’s enough to make XCMG’s 240T one of the most powerful and capable EVs on the planet, slashing emissions without sacrificing hauling performance.
With Fortescue already saving hundreds of millions in fuel costs, this deal – big as it – is going to put an absolutely massive dent in global diesel demand.
SOURCES: Fortescue, Yahoo! Finance.
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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