Publication date: May 18, 2025
Solar Stocks Surge as Budget Bill Preserves Industry Credits

Solar Stocks Surge as Budget Bill Preserves Industry Credits

Solar stocks experienced a significant rally after a proposed budget bill maintained most industry credits, but challenges remain for the sector.

Renewables

Solar stocks experienced a remarkable surge last week following the release of a draft budget bill that preserved most industry credits. This development was seen as a positive outcome for the clean energy sector, which had been facing potential threats to its financial incentives.

The proposed legislation sparked a significant rally in top solar names, outpacing broader market gains. Notable performers included First Solar, which saw a nearly 23% increase, while Array Technologies, Nextracker, and Sunrun jumped by 27%, 19%, and 26%, respectively. The Invesco Solar ETF climbed more than 10% during the week, approximately doubling the gain of the S&P 500.

While the bill's preservation of tax benefits is generally viewed as positive for the industry, it introduces new complexities and potential challenges. One key change is the timing of tax credit eligibility, which would now be tied to when a solar project starts generating electricity, rather than when construction begins. This shift could impact project financing, as banks may become more hesitant to fund projects that might not meet the 2029 deadline for credit eligibility.

Additionally, the bill includes stricter provisions regarding "foreign entities of concern," potentially limiting tax benefits for projects using equipment, materials, or intellectual property from specific regions outside the US. This could create challenges for manufacturers who source components from countries like China, a leader in the solar supply chain.

Despite these potential hurdles, some analysts believe the new regulations could provide advantages to domestic manufacturers like First Solar, Nextracker, Enphase Energy, and SolarEdge.

Beyond the implications of the budget bill, the solar industry faces other headwinds, including ongoing tariff uncertainties and potential price hikes. However, industry experts suggest that the sector's crucial role in the artificial intelligence buildout could provide some protection against adverse policy changes.

As the clean energy transition continues and demand for renewable energy sources grows, the solar industry's resilience and adaptability will be tested. While the preservation of tax credits offers a reprieve, the sector must navigate complex regulatory changes and market dynamics to maintain its growth trajectory.