Key Takeaways Factors That May Hinder AEP Stock As of March 31, 2025, American Electric Power had 23,200 MW of generating capacity, with 10,700 MW being coal-fired. The company is evaluating the effects of four new Environmental Protection Agency regulations on its generating fleet, which may significantly impact its operating results as it refines cost estimates for complying with these regulations while meeting its obligations to provide reliable and affordable electricity. As of March 31, 2025, American ...