As of March 2025 NRG Energy has a market cap of โน1.520 Trillion. This makes NRG Energy the world's 1093th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Mar 9th, 2025 the market cap of NRG Energy was reported to be: