Rising interest rates and stubborn inflation were driving up equipment and parts costs, and the One Big Beautiful Bill Act (OBBBA) eliminated many federal subsidies for solar and wind energy projects. But despite facing headwinds from multiple directions, the clean energy sector thrived in 2025, and solar stocks were among some of the biggest winners. The clean energy rally isn't slowing in 2026 either, as AI data centers continue to demand increasing power. Today, we'll look at five booming clean energy stocks with more upside ahead. Clearway Energy Group Clearway Energy Group (NYSE: CWEN ) is a diversified clean energy company with a portfolio of assets spanning geothermal, wind, solar, and hydroelectric facilities. A diversified set of operations helps protect the company from regulatory headwinds and provides versatility in partnering with a wide range of clients. Clearway is generally considered an income play due to its high payout and predictable revenue, but the stock's upward ...