The Commerce Department slapped preliminary anti-dumping duties as high as 234% on solar imports…

KEY DEVELOPMENTS

• Commerce Sets Crushing Solar Import Tariffs: Preliminary anti-dumping duties of up to 234% on crystalline silicon modules from India, Indonesia, and Laos will compound existing countervailing duties, dramatically raising costs for developers reliant on imports. Read More: PV Magazine.
• Trump Freezes Solar Grants for Farmers: The administration's freeze on the Rural Energy for America Program has halted nearly two decades of support for agricultural solar adoption, with advocates now pinning hopes on the Farm Bill for relief. Read More: Canary Media.
• Sixty Nations Exclude U.S. From Climate Talks: A coalition of 60 countries convened in Colombia to discuss fossil fuel phase-outs, pointedly leaving the Trump administration off the guest list — a stark symbol of America's growing isolation on climate. Read More: New York Times.
• Virginia Budget Stalls Over Data Center Tax Breaks: A $1.9 billion data center tax exemption has become the fulcrum of Virginia's budget standoff, with Senate Democrats pushing to tie any continued breaks to clean energy requirements. Read More: Virginia Mercury.
• Ohio Utility Corruption Trial Gets Do-Over: The retrial of FirstEnergy executives over the House Bill 6 bribery scandal — which gutted Ohio's clean energy standards — is set to begin, keeping a spotlight on how fossil fuel interests distort energy policy. Read More: Ohio Capital Journal.

Solar & Storage

The U.S. solar industry woke up Monday to a new trade barrier that could reshape project economics nationwide. The Commerce Department's preliminary anti-dumping duties — 123% on Indian solar cells and modules, 35% on Indonesian, and 22% on Laotian — land on top of already-steep countervailing duties announced earlier this year. The combined rates are staggering: roughly 234% for Indian manufacturers, up to 178% for Indonesian exporters, and 103% for Laotian suppliers, according to. For developers who have spent months celebrating the survival of Inflation Reduction Act tax credits — a lifeline endorsed even by House Republicans last week — the tariffs represent a brutal counterpunch on the cost side of the ledger. Read More: PV Magazine.

The duties are particularly consequential because India, Indonesia, and Laos had become key alternative sourcing destinations as Chinese-manufactured panels faced their own escalating trade restrictions. Domestic manufacturing capacity, while growing under IRA incentives, remains far short of what the market demands. The preliminary determination will now move through a final review process, but importers must begin posting cash deposits at the new rates immediately, meaning the pricing impact is already real for projects in procurement.

Compounding the supply-side squeeze, the Trump administration's freeze on the Rural Energy for America Program is cutting off a separate pipeline of solar deployment entirely. REAP, which has supported farmers installing solar and other clean energy systems for nearly two decades, has been frozen as part of a broader pull-back on rural clean energy spending. As , advocates in Congress are now working to restore REAP funding through the upcoming Farm Bill — a legislative vehicle with historically bipartisan support and deep roots in rural districts where solar has become an economic staple. Whether the Farm Bill can serve as a workaround for frozen executive-branch programs will be a critical test of Congress's willingness to push back on the administration's clean energy retrenchment. Read More: Canary Media reports.

On the battery storage front, the nexus between data centers and grid-scale energy storage continues to generate both opportunity and tension. Google's planned Minnesota data center will pair solar and wind generation with a 300-megawatt battery storage system — a model that proponents argue can make hyperscale facilities net contributors to local grids rather than parasitic loads, according to the. Meanwhile, Headwater Energy's signals continued consolidation in the behind-the-meter space, where developers see growing demand from commercial and industrial customers eager to pair rooftop solar with on-site storage. Read More: Ohio Capital Journal, acquisition of distributed energy operator Arena Renewables.

Wind Energy

The wind sector received no major project announcements Monday, but the political headwinds facing the industry came into sharper focus in Virginia. As the , President Trump's vocal opposition to wind power is creating increasingly uncomfortable political dynamics for coastal Virginia Republicans, who represent districts where Dominion Energy's offshore wind ambitions have generated significant economic investment and jobs. The tension underscores a widening gap between national Republican messaging on wind and the on-the-ground realities in communities that have bet their economic futures on the technology — a dynamic that could shape midterm positioning as 2026 races heat up. Read More: Virginia Mercury noted.

Internationally, TotalEnergies reached a final investment decision on a 1-gigawatt wind-plus-storage project in Kazakhstan, a reminder that global capital continues to flow aggressively into wind development even as the U.S. market faces uncertainty. Last week, TotalEnergies scrapped two American wind projects worth roughly $1 billion. The contrast is difficult to ignore: a major energy company is simultaneously abandoning U.S. wind investments while greenlighting them overseas.

Policy & Markets

The exclusion of the United States from this week's 60-nation fossil fuel phase-out summit in Colombia marks an escalation from the weekend's earlier reporting. As the , the gathering — billed as a "Coalition of the Willing" — has moved from convening to actively sidelining Washington, a signal that international climate diplomacy is reorganizing without American participation. For the clean energy industry, the practical implications are less about symbolism and more about market access: countries that align on carbon pricing, border adjustment mechanisms, and clean energy standards without U.S. input could create trade frameworks that disadvantage American exporters and developers. Read More: New York Times reports.

At the state level, data centers have become the clean energy policy flashpoint of the spring. In Virginia, the entire state budget remains hostage to a dispute over a $1.9 billion data center tax exemption, with Senate Democrats insisting that any continued break must come with clean energy strings attached, per the. The proposal to tie tax relief to renewable energy procurement could become a template for other states grappling with explosive data center growth. In Colorado, dueling Democratic bills addressing data center energy and water consumption have from the industry, illustrating how even within the same party, consensus on regulating the sector's environmental footprint remains elusive. Read More: Virginia Mercury, stalled amid rising opposition.

In Ohio, the retrial of FirstEnergy executives in the House Bill 6 corruption case will keep public attention on one of the most consequential clean energy policy scandals of the past decade. HB 6, passed in 2019 through what prosecutors allege was a $60 million bribery scheme, bailed out aging coal and nuclear plants while dismantling the state's renewable energy standards and efficiency mandates. The that the do-over trial will again test whether the legal system can hold utility executives accountable for allegedly corrupting the legislative process — and the outcome could influence how aggressively other states pursue similar cases. Read More: Ohio Capital Journal reports.

Adding a bright spot, the city of Providence, Rhode Island, announced an ambitious push to , joining a growing list of mid-sized American cities pursuing aggressive emissions reductions even as federal policy moves in the opposite direction. Read More: decarbonize its operations and remediate industrial pollution.

LOOKING AHEAD

• Solar Tariff Fallout: Watch for industry reaction and potential legal challenges to the Commerce Department's preliminary anti-dumping duties. Final determinations are months away, but cash deposit requirements take effect immediately — expect project delays and repricing across the utility-scale solar pipeline.
• Farm Bill Negotiations: Congressional negotiations on the Farm Bill will be a critical venue for restoring rural clean energy funding, including REAP. Bipartisan support in agricultural districts could provide leverage that standalone energy legislation currently lacks.
• Virginia Budget Endgame: The data center tax exemption standoff in Richmond could set a national precedent for whether states begin conditioning tech industry incentives on clean energy procurement — a model being watched closely from Georgia to Oregon.

THE BOTTOM LINE: Preliminary solar tariffs of up to 234% on key import sources threaten to erase the cost certainty that IRA tax credit preservation was supposed to provide, forcing developers into an urgent recalculation of supply chains, project timelines, and domestic sourcing strategies.