Constellation Energy tops AI power picks, GE Vernova for growth

The AI power boom is a demand story: electricity demand grew 10% between 2005 and 2025 and is expected to grow 60% between 2025 and 2045, with the International Energy Agency expecting AI power demand to grow four times faster than all other power demand over the next decade. Constellation Energy and Vistra are independent power producers selling at market rates, and both have price-to-earnings ratios around 24x, but their scale and balance sheets differ sharply. Constellation is nearly twice as large, operates the largest nuclear fleet in the U.S., and has a debt-to-equity ratio of 0.8x, which may appeal to conservative investors. Vistra's debt-to-equity ratio is 3.6x, which hints its risk/reward profile may not be as attractive. GE Vernova, with a debt-to-equity ratio of 0.25x and a $176 billion backlog at the end of the second quarter of 2026, is presented as the growth option because it sells turbines to any power company rather than betting on a single producer. Vistra is the odd man out, caught between Constellation's stability and GE Vernova's growth.