Latest adjustments to national solar container policies

September 2025 brings major US solar policy shifts, from ITC guidance and tariffs to state battles over net metering, storage, and permitting. Solar policy – The U.S. solar industry entered September with a wave of major policy developments at the federal and state levels. From revised federal guidance on the Investment Tax Credit (ITC) to state battles over net metering and renewable standards, these updates will shape the trajectory of. The quarterly series provides insights on state regulatory and legislative discussions and actions on distributed solar policy, with a focus on net metering, distributed solar valuation, interconnection rules, community solar, residential fixed charges, residential demand and solar charges. Policy has shifted in noticeable ways after recent government turnover, with new tariffs landing and talk of rolling back clean energy incentives for both homes and businesses. It’s a mixed bag—there are fresh opportunities, but also new hurdles for anyone trying to plan for the long haul. With. The confluence of an uncertain future for the Inflation Reduction Act (IRA), escalating import tariffs and evolving state-level responses threaten to reshape the economic and growth trajectory of both commercial and industrial (C&I) and community solar projects. This article outlines the core. What are the new solar energy rules? The new rules will only apply to projects developed from June 2025 onwards. They will apply to all sources of wind and solar power, from huge clean-energy " bases " to distributed generators such as solar rooftops. How will China's new solar policy affect the. The U.S. solar industry is facing major policy changes in April 2025. The Trump Administration has enforced new tariffs, the EPA is rolling back climate initiatives, and Congress is debating the future of clean energy tax credits. These changes will significantly impact solar developers.