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HESStec competitors & alternatives
The 12 closest competitors and alternatives to HESStec among energy storage companies — ranked by similarity to what HESStec actually does, not by market-cap band.
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About HESStec
HESStec is a Spanish energy technology company headquartered in Paterna, Valencia, with an R&D center in Seville, offering turnkey hybrid energy storage solutions.
HESStec at a glance
HESStec is an energy storage company headquartered in Spain. It has raised at least $27.3M across the 2 funding rounds on record, 1 of them with a disclosed amount. Its most recent funding round, Series A, raised $27.3M in May 2025. Xcout tracks 1 named person at HESStec, including Eugenio Domínguez Amarillo (CEO).
HESStec leadership
- Eugenio Domínguez AmarilloCEO
HESStec funding rounds
At least $27.3M raised across the 2 rounds on record (1 with a disclosed amount). Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $27.3M | 5 named | |
| Grant | Undisclosed | 3 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 HESStec competitors
Ranked by semantic similarity — how close each company is to HESStec by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar energy storage company
Green Energy Storage develops innovative long-duration energy storage systems powered by patented hydrogen battery technology for renewable energy applications. The company maintains operational roots in Povoletto, Italy, alongside a corporate presence in the Netherlands.
Similar energy storage company
TESVOLT is a market leader in Germany for commercial battery storage systems, specializing in energy storage solutions for renewable energies.
Battery Energy Storage Systems
AlphaESS provides residential, commercial, industrial, and utility-scale battery energy storage solutions and systems globally.
Similar energy storage company
Hithium Energy Storage is a leading energy storage battery manufacturer headquartered in Xiamen, Fujian, China, offering alternative energy solutions to reduce electricity costs.
Similar energy storage company
Powervault is a UK-based renewable energy equipment manufacturer that develops smart energy storage systems for residential properties. The company is headquartered in London, England.
Energy Storage Technology
Battolyser Systems is a Netherlands-based energy technology company developing integrated battery-electrolyser systems that store electricity and produce hydrogen through electrolysis. Its technology is intended for renewable energy integration, grid-scale storage, and industrial users requiring low-carbon hydrogen.
Similar energy storage company
NeoVolta Inc. designs, manufactures, and sells energy storage systems in the United States. The company provides NV14, NV14-K, and NV 24 energy storage systems, which stores and uses energy through batteries and an inverter at residential or commercial sites; and NV16KAC. It markets and sells its products directly to certified solar installers and solar equipment distributors. The company was founded in 2018 and is headquartered in Poway, California.
Similar energy storage company
Cubenergy is a BloombergNEF Tier 1 battery energy storage system manufacturer headquartered in Shenzhen, China. The company provides utility-scale as well as commercial and industrial energy storage solutions and global project delivery.
Similar energy storage company
VANEVO GmbH is a technology company headquartered in Oldenburg, Germany, specializing in the development and application areas of redox flow batteries. The firm conducts research and engineering for advanced energy storage solutions.
Similar energy storage company
HyCarb, Inc. is a woman-owned small business headquartered at the University of Central Florida Business Incubator in Orlando, Florida, specializing in advanced battery technology for enhanced energy storage.
Similar energy storage company
Libattion AG is a Zurich-based company founded in 2018 that designs, builds, and supports stationary battery storage systems for industrial and commercial applications.
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