Deals Counterparts

H2Pro and Doral Hydrogen partner to develop off-grid solar-to-hydrogen project in Spain

Partnership Hydrogen announced Spain Mar 14, 2026
50 MW
Capacity
development
Stage

H2Pro will supply its E-TAC electrolyzer technology for Doral Hydrogen's development of an off-grid solar-to-hydrogen production facility in Spain. The project integrates solar PV with H.

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Deal Analysis

An off-grid solar-to-hydrogen project in Extremadura, Spain, will initially deploy a 5 MW H2Pro E-TAC electrolyzer powered by 10 MWp of solar, with plans to expand to 50 MW. This partnership between Israeli technology firm H2Pro and Philadelphia-based Doral Hydrogen aims to produce green hydrogen for natural gas blending and contribute to Europe’s emerging hydrogen economy. H2Pro brings its efficient E-TAC water splitting electrolyzer technology, while Doral Hydrogen leverages its parent company's expertise in large-scale solar development. The off-grid design of this facility highlights a strategy for localized green hydrogen production, bypassing traditional grid infrastructure.
  • Off-grid solar-to-hydrogen facility in Extremadura, Spain.
  • H2Pro's E-TAC water splitting electrolyzers for efficient green hydrogen production.
  • Initial 5 MW electrolyzer linked to 10 MWp solar, scaling up to 50 MW capacity.
  • Hydrogen supply for natural gas blending and supporting Europe’s hydrogen economy.

Source Intelligence

KEY DETAILS

The project is described as the world’s first entirely off-grid solar-to-hydrogen facility designed for gas grid blending. "H2Pro and Doral Hydrogen have signed an agreement to jointly develop a solar-powered hydrogen production project in Extremadura, Spain, marking what the companies describe as the world’s first entirely off-grid solar-to-hydrogen facility designed for gas grid blending." The project will initially deploy a 5 MW Decoupled Water Electrolysis (DWE) electrolyzer connected directly to 10 MWp of solar photovoltaic capacity. "The project will initially deploy a 5 MW Decoupled Water Electrolysis (DWE) electrolyzer connected directly to 10 MWp of solar photovoltaic capacity." In a later stage, the project is expected to connect to the planned H2Med Hydrogen Pipeline. "In a later stage, the project is expected to connect to the planned H2Med Hydrogen Pipeline, a hydrogen transport network designed to support Europe’s emerging hydrogen economy." The facility will operate fully off-grid and meet the European Union’s Renewable Fuels of Non-Biological Origin (RFNBO) requirements. "According to the companies, the facility will operate fully off-grid, producing hydrogen powered entirely by solar energy and meeting the European Union’s Renewable Fuels of Non-Biological Origin (RFNBO) requirements."

Capacity
In later phases, the facility is expected to scale up to 50 MW of electrolysis capacity and up to 80 MWp of solar generation.
Location
H2Pro and Doral Hydrogen have signed an agreement to jointly develop a solar-powered hydrogen production project in Extremadura, Spain
PPA Details
The hydrogen produced will be blended into the natural gas pipeline operated by Enagás.
Announcement
Saturday, March 14, 2026
Signing
H2Pro and Doral Hydrogen have signed an agreement to jointly develop a solar-powered hydrogen production project
PARTIES MENTIONED IN SOURCE
H
H2Pro developer

"H2Pro and Doral Hydrogen have signed an agreement to jointly develop a solar-powered hydrogen production project in Extremadura, Spain"

D
Doral Hydrogen developer

"H2Pro and Doral Hydrogen have signed an agreement to jointly develop a solar-powered hydrogen production project in Extremadura, Spain"

E
Enagás offtaker

"The hydrogen produced will be blended into the natural gas pipeline operated by Enagás."

high quality Enriched Mar 14, 2026

Timeline

Announced
Mar 14, 2026
Signed
Closed

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