Services · Battery storage (BESS)

Solar power that delivers at night too.

Battery energy storage systems (BESS) make renewable generation dispatchable: they store midday peaks, support the grid and deliver electricity when it is needed – around the clock, 365 days a year.

[ Photo: BESS containers with inverters, Sonnenpark Halenbeck-Rohlsdorf construction site · close-up, daylight ]

Two concepts. One goal.

Co-located

Storage at the solar park’s grid connection point: shared infrastructure, optimal use of the connection.

·Shifting midday peaks into the evening hours
·Higher utilisation of substation and connection
·Combined marketing of generation and flexibility

Standalone

Independent large-scale storage at strong grid nodes: flexibility as a business model of its own.

·Balancing power and intraday trading
·Grid-serving operation to grid operator requirements
·Sizing, permitting and construction from a single source

Reference · Halenbeck-Rohlsdorf

Large-scale storage in the 230 MW solar park.

At Sonnenpark Halenbeck-Rohlsdorf we couple photovoltaics with large battery storage. Thanks to the storage, the local residents’ electricity tariff is available around the clock – 100 % from the on-site plant.

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[ Project photo: Halenbeck-Rohlsdorf, storage & modules ]

Planning a storage project? We take on the whole chain.

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