H

Company · Energy & Climate

HESStec

hesstec.net ↗ ·Valencia ·Series B

HESStec (Hybrid Energy Storage Solutions) is a Spanish energy-storage engineering company founded in 2018 that designs modular, grid-forming hybrid battery storage systems built on proprietary power electronics, control algorithms and its Intelligent Node Management System (INMS). Its products serve transmission and distribution operators, renewable integration, commercial & industrial microgrids, EV charging infrastructure and port decarbonisation. Headquartered in Paterna (Valencia) with an R&D centre in Seville, it has raised roughly $16M across three rounds, including a €12M round in 2025 led by ABB, Suma Capital and Austrian utility Verbund.

Founded

2018

Founders

1

News

0

Rounds

2

Investors

6

SectorsEnergy Storage, Cleantech, Power Electronics, Renewable Energy, Deeptech Start-up MapEnergy & Climate › Batteries & EV charging

Profile updated 7 Aug 2026

Founders

E

Eugenio Domínguez Amarillo

Founder & CEO

Global models

No comparables on record yet.

Investors 6

A

ABB

Investor Switzerland

www.elewit.ventures

Q

Quantum (Capital Energy Corporate Venturing)

capitalenergy.com ↗

Investor Spain

R

RIC Energy

ricenergy.com ↗

Investor Spain

sumacapital.com

V

Verbund

www.verbund.com ↗

Investor Austria

Funding rounds 2

Series B · €12M

HESStec closed a €12M capital increase (~$13.6M) with the entry of new investors Suma Capital (through its SC Net Zero Ventures climate-tech…

2025-05-28

Series A · €2.3M

HESStec (Hybrid Energy Storage Solutions S.L.) raised a €2.3M Series A from three energy-sector corporate investors: Elewit (technology plat…

2021-05-24

News & media

No coverage on record yet.