As of December 2025 Clean Energy Fuels has a market cap of โน42.43 Billion. This makes Clean Energy Fuels the world's 7274th 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 22nd, 2025 the market cap of Clean Energy Fuels was reported to be: