Key Takeaways Dominion is investing $50B through 2029 to modernize its grid and expand clean energy capacity.D's debt-to-capital currently stands at 58.94% compared with VST's debt-to-capital of 77.12%. Dividend yield for Dominion is 4.6%, while the same for Vistra is 0.46%.The companies operating in the Zacks Utility – Electric Power industry present an attractive investment opportunity, driven by stable cash flows and the predictable earnings derived from a regulated business model. Many U.S.-focused util ...