Ingeteam supplies a battery system and its power electronics for Europe’s largest green hydrogen plant

Ingeteam suministra un sistema de baterías y su electrónica de potencia para la mayor planta de hidrógeno verde de Europa

The Puertollano renewable hydrogen production plant also includes a 100 MW photovoltaic plant and a 5 MW / 20 MWh battery system.

Europe’s largest green hydrogen production plant, located in Puertollano, Ciudad Real, is now operational. The project, developed by Iberdrola for Fertiberia, generates green hydrogen using a 20 MW electrolyser that separates hydrogen and oxygen molecules from water via electrolysis. Green hydrogen is the raw material for producing green ammonia, which in turn is used to manufacture low-carbon fertilisers.

In addition, the project includes a 100 MW photovoltaic plant and a 5 MW/20 MWh battery energy storage system.

Ingeteam was chosen by Iberdrola to be its technology partner for this battery system, which consists of a turnkey supply, where Ingeteam supplied the lithium-ion batteries integrated into 40-foot containers with water cooling and the battery converters integrated at the power stations with the remainder of the elements that are necessary for medium voltage connection. Ingeteam also conducted the on-site assembly of the storage system and its subsequent commissioning.

The battery system is used to store part of the photovoltaic energy generated during the daytime so that it can be used during the night. Thereby extending solar energy availability for the production of green hydrogen via electrolysis.

The Puertollano project generates renewable hydrogen for the production of green ammonia and fertilisers by Fertiberia.

Scope of supply for the Campo Arañuelo photovoltaic complex

  • Four fully integrated 40-foot battery containers, 1.25MW/5MWh each.
  • Battery liquid cooling system.
  • Monitoring and control system integrated into the storage solution.
  • A power station equipped with everything necessary to inject medium-voltage power: LV/MV transformer, medium-voltage switchgear, auxiliary services transformer and switchboard.
  • Four INGECON® SUN STORAGE Power B-Series battery inverters.
  • Storage system assembly.
  • Storage system commissioning.