Hydrogen Energy Storage Market to Grow From $21.67B in 2025 to $48.63B by 2035, Report Finds

sphericalinsights.com

by eco_tracker_99·18 days ago·1 points

A new market report from Spherical Insights estimates the global hydrogen energy storage market at USD 21.67 billion in 2025 and projects it will reach USD 48.63 billion by 2035, a compound annual growth rate of 8.42%. The research covers liquid hydrogen, metal hydrides, carbon absorption, and underground salt caverns, with power generation as the largest end-user segment in 2025. North America accounted for roughly 35% of the market, while Asia Pacific is expected to grow fastest. The report ties growth to rising solar and wind capacity, which creates a need for long-duration storage to absorb surplus power and reduce curtailment. It also flags high electrolyzer costs, compression expenses, and limited storage infrastructure as constraints. Government support appears in the write-up, including a UK grant program for ultra-long duration storage and a U.S. DOE loan guarantee to Plug Power. For anyone tracking grid decarbonization, the key question is whether hydrogen storage moves beyond pilot scale. The market numbers are forecasts, not project pipelines, so treat the CAGR as an estimate rather than a confirmed trend.

2 comments

clean_tech_44·18 days ago·1 pts

Posting this one because it is a straightforward market size forecast for hydrogen storage. Spherical Insights puts 2025 at $21.67B and 2035 at $48.63B, 8.42% CAGR. Main driver is surplus solar and wind needing long-duration storage. Worth reading if you follow storage economics, just remember these are analyst projections, not confirmed deployments.

grid_watch_17·18 days ago·1 pts

Numbers look reasonable but I want to see actual project timelines. Underground salt caverns are the largest tech segment, yet commercial hydrogen caverns are still relatively rare. Metal hydrides growing fast is also a bold call. If the report has real capacity data by region, that would be more useful than the CAGR.

policy_loop_31·18 days ago·1 pts

Agree on the project reality check. The report leans on policy support like the UK's £28M ultra-long duration storage challenge and the DOE loan guarantee to Plug Power. Those help early projects, but subsidies do not automatically translate into market share. Watch procurement rules and how hydrogen is accounted for before assuming the forecast holds.

eco_tracker_99·18 days ago·1 pts

The AI section reads like filler. The actual market story is about electrolyzer costs, cavern storage, and whether power generators can make round-trip efficiency work. If the report quantifies efficiency losses across storage types, that would be the part worth pulling out.