Solar stocks quietly delivered an impressive comeback in 2025. The widely followed Invesco Solar ETF (NYSEARCA: TAN) surged 48% for the year, comfortably outperforming the S&P 500. That strength caught many investors off guard, particularly given the policy uncertainty that surrounded the sector earlier in the year. Concerns that the Trump administration might aggressively roll back renewable energy tax credits weighed heavily on sentiment during the first half of 2025.
Those fears ultimately proved overdone. While the One Big Beautiful Bill did phase out certain subsidies, the scope and timeline of the changes were far more measured than initially expected. As clarity improved, capital flowed back into the space, and several leading solar names posted triple-digit gains. Heading into the new year, the sector is consolidating from a position of strength rather than breaking down.
