As of December 2025 Eversource Energy has a market cap of โฌ21.88 Billion. This makes Eversource Energy the world's 902th 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 Dec 9th, 2025 the market cap of Eversource Energy was reported to be: