Eight German wind turbines will feed a 30-MW hydrogen plant designed to store surplus energy in underground salt caverns
Turning wind energy into green hydrogen can help stabilize its fluctuations.
Wind energy, much like solar energy, is subject to weather conditions.
As a result, wind and solar generation often leads to fluctuating output and wasted energy. This often occurs when a surplus is produced, and there is not enough storage available.
The BMWE supports companies and research institutions that develop new technologies and solutions under real conditions and at industrial scale.
The Energiepark Bad Lauchstädt project was launched to tackle this problem in Central Germany.
Can large-scale hydrogen production stabilize the future of green power grids in Germany and beyond?
Large-scale production of green hydrogen
The Energiepark Bad Lauchstädt project first started in September 2021.
Its first phase began with planning, getting permits, and finalising the funding by its core consortium of seven partners.
Then, two years later, the second phase began with construction.
The project went on to complete the construction of eight turbines.
In addition to that, it successfully commissioned its converted transmission pipeline.
In July 2026, the gas processing plant, run by one of its consortium partners, also began operations.
Nearly six years in the making, the project covers the entire chain of green hydrogen production.
As a project of such a scale, it is funded by the Federal Ministry for Economic Affairs and Energy (BMWE).
The BMWE supports companies and research institutions that develop new technologies and solutions under real conditions and at industrial scale.
Wind turbines feed a 30-MW hydrogen plant
Heavy industries such as chemical refineries cannot rely solely on renewable energy sources. Hence, their dual use of fossil fuels.
Facilities operating at full capacity, 24 hours a day, 7 days a week, cannot allow for energy fluctuations.
Large-scale green hydrogen production has the potential to help heavy industries transition away from fossil fuels.
That is why Energiepark Bad Lauchstädt’s hydrogen plant is a massive leap from standard laboratory or small pilot testing.
Operating at peak 30-MW capacity, the facility can produce metric tons of high-purity green hydrogen every single hour.
That equates to enough energy and volume to power industrial chemical refining processes or replace fossil-fuel use for regional manufacturing.
The great ambition of the Energiepark Bad Lauchstädt project is to power the chemical industry based in Central Germany.
Hence, it has a 25-kilometer converted transmission pipeline connecting it to industrial consumers.
Salt caverns store surplus green hydrogen
Energiepark Bad Lauchstädt is not the first hydrogen or wind-to-gas project in Germany.
However, it stands out because it is the first to cover the entire value chain in a single integrated system.
It is also considered a world-first at this specific industrial scale.
The project created a complete energy loop.
It constructed 8 wind turbines, which generate wind-powered electricity.
The 8 wind turbines then feed directly into the large-scale production 30-MW electrolyzer to produce hydrogen.
Specialized transport takes the form of the converted, repurposed 25-kilometer gas pipeline.
Finally, the bulk storage is taken care of by a dedicated underground salt cavern.
Gas storage in salt caverns is not a new concept.
However, adapting it for 100% green hydrogen production makes this a pioneering project.
Bridging the gap between scientific research and the commercial market
In effect, the Energiepark Bad Lauchstädt project is helping to turn wind energy into stable green hydrogen for Central Germany,
In August 2026, the project was RFNBO-certified. It received the certificate because it meets European requirements for renewable hydrogen.
Last month, Energiepark Bad Lauchstädt was honoured as the second winner of the Hydrogen TCP Awards of Excellence 2026.
Although it started off as a research pilot project, the scale at which it was created makes the hydrogen production commercially viable.
Its large-scale production model helps secure the future stability of green power grids in Central Germany and Europe.
