Key Takeaways DTE Energy plans a $30B investment over five years to boost utility infrastructure and earnings.Through DTE Vantage, it will invest $1.5-$2B in renewable and customized energy solutions by 2029.Weak solvency position and challenges in the Energy Trading Business pose risks despite recent stock gains.DTE Energy Company (DTE) leverages long-term capital investments to modernize and expand its infrastructure, enhancing service efficiency for its customers. The company is also accelerating investm ...