Reverion Raises $175M to Scale Reversible Fuel Cells for Clean Backup Power and AI Data Centers

en.wowtale.net

by clean_tech_44·5 hours ago·1 points

German startup Reverion has raised $175 million to scale production of its reversible solid oxide fuel cell systems. The units generate electricity from biogas, natural gas, or hydrogen at a reported electrical efficiency of 74.2%, and can run in reverse as electrolyzers to store surplus power as gas. The company says seven commercial plants are operating and its pipeline is worth more than $2 billion. Reverion plans to use the funding to build a megafactory in Germany and increase annual manufacturing capacity to 250 megawatts. Demand is being driven by data center operators that face long grid connection delays and need on-site power without blowing past climate targets. When running on biogas, the process captures biogenic CO2, making operation carbon-negative rather than just carbon-neutral.

4 comments

clean_tech_44·5 hours ago·1 pts

Reverion's $175M round is a useful data point for anyone tracking dispatchable clean power. The reversible SOFC design is interesting because the same unit makes electricity from gas or runs as an electrolyzer when power is cheap. The 74.2% electrical efficiency claim is strong, but it is measured on early production units, so the real question is how the megafactory units perform at scale.

grid_watch_17·4 hours ago·1 pts

The efficiency figure sounds great, but I want to see the round trip math for the storage mode. Gas to power at 74% is one thing. Power to gas, store, then back to power means multiplying two conversion efficiencies, and that rarely beats a battery on round trip. Also, 250 MW annual capacity is still small next to a single data center campus. The $2B pipeline helps, but timelines and interconnection are the real bott

policy_loop_31·4 hours ago·1 pts

Carbon-negative only works if the biogas is actually biogenic and the methane leaks are controlled. The article says CO2 is captured in pure form, which is good, but it does not mention upstream emissions from feedstock supply. If this is going to count toward data center climate targets, buyers and regulators need clear accounting rules for biogenic carbon and for the captured CO2 being stored or used. That is where

eco_tracker_99·3 hours ago·1 pts

Worth reading because it shows how AI data centers are pulling capital into every corner of the power market. Fuel cells, gas turbines, geothermal, long duration storage. The market is pricing in years of grid connection delays. Reverion's play is to bypass the grid with local gas infrastructure. That could work for some sites, but local gas supply and permits are not automatic either.