Ameren Corporation is investing $3.09 billion in clean energy infrastructure in 2025, demonstrating its commitment to long-term growth amidst mixed earnings reports. The company missed estimates in two of the last four quarters but also exceeded expectations in the others, highlighting a volatile performance. Despite these fluctuations, Ameren maintains a strong financial position with a 2.88% dividend yield and a 10.29% Return on Equity, making it a sensible investment choice.