Sunfire to install SOEC test facility at BASF’s Industriepark Lausitz, Schwarzheide

Key highlights
  • Sunfire will build a solid oxide electrolysis cell (SOEC) test facility at Industriepark Lausitz in Schwarzheide.
  • SOEC runs at about 850°C; Sunfire expects up to 89% electrical efficiency (LHV, AC) for its 3rd‑generation units, with 84% LHV (AC) proven in the GrInHy2.0 project (2022, GEN1).
  • The facility will generate operational experience and enable long‑term industrial‑scale testing under real site conditions to support large‑scale deployment.
  • The project builds on H2Giga (HTEL MODULE) research, aligns with the IPCEI framework, and is co‑financed by the European Investment Bank via a loan.
Related project For subscribers
Milestones, plant data, involved companies (owners, investors, licensors, contractors) and news — kept up to date.
Industriepark Lausitz Schwarzheide Sunfire SOEC test facility · Germany
Under Construction
2026-05-11
2026-08-19
Commissioning & Start-up · expected date for subscribers
—

Project overview

Sunfire will install a test facility for its solid oxide electrolysis cell (SOEC) technology at Industriepark Lausitz in Schwarzheide. The site partnership is intended to strengthen regional industrial value creation and provide a platform for innovation-driven testing under industrial conditions.

Technology and performance

SOEC technology operates at roughly 850°C and offers significant electrical efficiency advantages. Sunfire cites expected electrical efficiencies of up to 89% (LHV, AC) for its third‑generation electrolyzers; an 84% LHV (AC) result was demonstrated in the EU‑funded GrInHy2.0 project in 2022 with GEN1. The facility will further validate these performance claims and assess long‑term operation at scale.

Strategic context

The test facility leverages prior advances from the H2Giga flagship, subproject HTEL MODULE, and supports technological maturity for large‑scale deployment within the Important Project of Common European Interest (IPCEI) framework. The European Investment Bank is co‑financing the development and industrialization of Sunfire’s SOEC electrolyzers through a loan.

Source: Sunfire

chemXplore Weekly

The week’s project milestones and project news from the chemical industry, free every Wednesday.

Free. One email a week. Unsubscribe any time.

Related articles

19 August 2026
Sunfire begins SOEC test facility construction at Industrial Park Lausitz

Groundbreaking for a high‑temperature SOEC test plant to validate Sunfire’s next-generation electrolyzers under industrial conditions and accelerate commercial scale-up.

17 November 2025
BASF and ExxonMobil Collaborate on Methane Pyrolysis for Low-Emission Hydrogen

A demonstration plant in Texas will validate methane pyrolysis technology, producing low-emission hydrogen and solid carbon, enhancing industrial hydrogen solutions.

10 September 2026
Nordic Ren-Gas selects technology partners for Tampere e-methane plant

Integrated technology chain will turn renewable electricity and captured biogenic CO2 into e‑methane, using electrolysis, methanation, hydrogen handling and waste-heat recovery to district heating.

22 July 2026
Nordic Ren‑Gas and Sunfire agree long‑term electrolysis partnership

Preferred‑supplier agreement secures electrolyzer technology for green hydrogen and e‑methane projects, reinforcing Tampere deployment and pipeline scale‑up.

20 May 2026
Sunfire unveils 50 MW HyLink Alkaline 23 electrolyzer

50 MW alkaline electrolyzer for large-scale projects unveiled; CEO ties green hydrogen to European energy security and sees RED III driving up to 5 GW demand.