Fusion Fuel Green PLC
Fusion Fuel Green PLC (HTOOW) Market Cap & Net Worth
Live market cap, enterprise value, and global rank — multi-year chart and annual table below.
htoow · market cap & enterprise value · FMP · as of Dec 10, 2025
Core market cap & key metrics
As of Dec 10, 2025, Fusion Fuel Green PLC (HTOOW) has a market cap — also referred to as its net worth or valuation — of $3,621, making it one of the top most valuable companies globally. Market Cap = $0.00 × shares outstanding.
Market cap history — by year
* 2026 = year-to-date · Year-end market cap · Source: FMP
Market cap by year
Compared to Peers
View Utilities sectorAbout Market Cap, Net Worth & Valuation
Fusion Fuel Green PLC (HTOOW) has a market cap — also referred to as its net worth or valuation — of $3,621 as of Dec 10, 2025, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.
Fusion Fuel Green PLC reached its all-time high market cap of $11.0B on Aug 13, 2021. Comparing the Fusion Fuel Green PLC market cap history illustrates one of the most extraordinary corporate growth stories.
Investors frequently compare Fusion Fuel Green PLC net worth vs peers and ask how Fusion Fuel Green PLC valuation compares to other countries. Its market cap reflects continued investor confidence.
Frequently Asked Questions
HTOOW market cap · 6 questionsFusion Fuel Green PLC's net worth — measured as market capitalization — is $3,621 as of Dec 10, 2025. It ranks #0 globally. Market Cap = $$0.00 (price) × shares outstanding.