3 Solar Stocks to Watch Amid IRA Funding Uncertainty

Industry Overview - The U.S. solar industry is experiencing growth, with record installations and strong projections for 2025, despite challenges such as a temporary freeze on Inflation Reduction Act funding and high interest rates affecting residential demand [1][4][5] - Photovoltaic (PV) solar accounted for 69% of new electricity-generating capacity added to the U.S. grid in Q1 2025, indicating its dominance in the energy sector [2] Installation Trends - The industry installed approximately 10.8 gigawatts-direct current (GWdc) of new solar capacity in Q1 2025, marking the fourth-largest quarterly installation on record [3] - The U.S. Energy Information Administration (EIA) projects a 33% increase in solar generation this summer and an addition of 32.5 GW of new utility-scale solar capacity by the end of 2025 [3] Challenges - The freeze on Inflation Reduction Act funding in January 2025 caused delays and uncertainty for solar projects, although most of the freeze was revoked following a court order in April [4] - Residential solar installations fell by 13% year over year in Q1 2025 due to high interest rates and economic uncertainty, with projections for flat growth in the residential segment over the next five years [5] - China's dominance in solar module manufacturing, accounting for 80% of global capacity, is exerting downward pressure on U.S. module pricing, with costs in China being 20% lower than in the U.S. [6] Market Performance - The Zacks Solar industry currently ranks 181, placing it in the bottom 26% of over 245 Zacks industries, indicating bleak near-term prospects [8] - The solar industry has underperformed compared to the Oils-Energy sector and the Zacks S&P 500 composite, with a collective loss of 46% over the past year [11] Valuation - The industry is currently trading at a trailing 12-month EV/EBITDA of 4.69X, significantly lower than the S&P 500's 16.87X and the sector's 4.87X [14] Notable Companies - Tigo Energy Inc.: Announced compatibility of its TS4 MLPE devices with Sonnen's hybrid inverter-battery systems, with a Zacks Consensus Estimate indicating a 64% improvement in 2025 sales [16][17] - Nextracker: Acquired Bentek Corporation for $78 million, enhancing its solar tracker platform and U.S. supply chain [18][19] - Array Technologies: Declared an acquisition of APA Solar, strengthening its domestic manufacturing and offerings for utility and commercial solar projects [22][23]