United States Hydrogen Energy Market Growth Overview: (2026-2034) In 2025 market size was valued at around USD 52.0 Billion. By 2034 industry is estimated to reach about USD 82.06 Billion value. During 2026-2034 this sector would rise at a CAGR of 5.2%. Green Hydrogen segment leads the market, with around 42% market share. Refining segment dominates the market, accounting...