The 12 closest competitors and alternatives to PowerUP Energy Technologies among clean technology companies — ranked by similarity to what PowerUP Energy Technologies actually does, not by market-cap band.
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PowerUP Energy Technologies is an appliances, electrical, and electronics manufacturing company headquartered in Tallinn, Estonia. The company specializes in developing innovative hydrogen fuel cell-based backup power systems.
PowerUP Energy Technologies is a clean technology company headquartered in Estonia. Its most recent funding round, Series A, raised $10.8M in November 2025. Xcout tracks 4 named people at PowerUP Energy Technologies, including Marit Riis (Chief Operating Officer).
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $10.8M | 6 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to PowerUP Energy Technologies by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar clean technology company
Stargate Hydrogen is a European hydrogen technology company headquartered in Estonia that develops advanced industrial electrolyser systems. The firm creates green hydrogen production systems intended to improve energy resilience and infrastructure.
Similar clean technology company
Elcogen develops high-efficiency solid oxide cells, stacks, and modules for SOFC and SOEC systems to enable green hydrogen production and zero-emission energy. Founded in 2001, the company is headquartered in Tallinn, Estonia, with research and development centers in Estonia and Finland.
Hydrogen Technology
Hexagon Purus manufactures zero-emission mobility and infrastructure solutions, specializing in high-pressure Type 4 hydrogen cylinders, fuel storage systems, battery systems, and vehicle integration. The company serves original equipment manufacturers, dealers, and fleet operators across medium- and heavy-duty transport, light-duty vehicles, distribution systems, bus, maritime, rail, aviation, and stationary storage markets.
Hydrogen Technology
Resato Hydrogen Technology is a Dutch market leader in sustainable hydrogen infrastructure with over 30 years of expertise in high-pressure technology. Based in Assen, Netherlands, the company specializes in developing hydrogen refueling stations and related solutions.
Auto Tech
HONC Gas (HONC Gas Private Limited) is a clean energy innovation company pioneering green hydrogen fuel derived entirely from purified water.
Similar clean technology company
Combined Energies LLC designs, manufactures, and sells patented specialty power electronics for the clean technology and renewable energy markets. The company provides DC-to-DC converter systems targeted at energy storage, electric and hybrid vehicles, fuel cells, solar, and small-scale wind applications.
Fuel Cell Technology
CellEra is an Israel-based cleantech company founded in 2007 that develops cost-effective, platinum-free fuel cell technology and fuel-cell power. The venture-backed firm has raised funding from investors including Carmel Ventures, Israel Cleantech Ventures, and Vodafone.
Hydrogen Technology
Power to Hydrogen Inc. is a Columbus, Ohio-based company specializing in advanced electrolysis technologies. The company is a leader in clean energy innovation and has secured significant investment to support its growth.
Hydrogen Technology
Hydrogen Mem-Tech is a clean-technology company founded in 2017 in Trondheim, Norway. The firm develops innovative membrane technology for hydrogen separation and purification to enable the green energy transition. It operates globally to support sustainable industrial gas processing and carbon reduction.
Marine Technology
Newlight Marine Technologies Inc., based in Alameda, California, develops sustainable marine propulsion equipment, including hydrogen hybrid systems aimed at reducing vessel emissions. The company provides specialized maritime technology solutions such as the Newlight Blue equipment installed aboard cargo ships.
Clean Tech
Hycosys is an Indian gas turbine engineering company founded in 2024 and headquartered in Bengaluru, Karnataka. The company specializes in developing compact, recuperated, hydrogen-ready micro gas turbines intended for critical power and propulsion applications.
Marine Technology
Pure Watercraft was a Seattle-based electric boat company that developed high-performance electric outboard motors as drop-in replacements for traditional gas engines.
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