As of August 2026 FuelCell Energy has a market cap of A$2.52 Billion. This makes FuelCell Energy the world's 5266th 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 Aug 13th, 2026 the market cap of FuelCell Energy was reported to be: