Project Development
We establish and develop project companies for the construction and operation of storage power plants. Our development approach is based on close cooperation with grid operators. In collaboration with our Data Science Center, we conduct studies demonstrating that the grid connection of market-driven storage power plants effectively relieves the power grid and increases the integration of renewable energy sources.
It is part of our corporate philosophy to always take into account the interests of local municipalities and landowners throughout the development, construction, and operational phases.
Project Construction (GC)
We build innovative storage power plants based on our high-quality storage products. Our planning focuses on the robustness required for profitable operation in European electricity and balancing markets, as well as on long service lifetimes over several decades, including periodic repowering.
Operations & Maintenance (O&M)
Our projects are supported by comprehensive technical and commercial operations management. The technical scope includes maintenance and repair of all system components in accordance with recognized industry standards, as well as site management. We serve as the main contact for the grid connection operator and coordinate all required work with qualified service providers, including secure documentation.
We constantly optimize processes to meet the high demands of system availability and marketing efficiency, monitored through data science–based benchmarking.
On the commercial side, we handle all energy-related administrative processes such as exemption management, registration procedures, and profitability calculations.
Energy Storage Operating System (ES-OS)
The Energy Management System "ES-OS" is the central control unit of the storage system. It collects all system data and manages interfaces with third parties. The system controls battery operation, sends power commands to the inverter, and monitors key operating parameters from auxiliary components such as protection devices, air conditioning, or fire alarm systems. A redundant backup control unit is installed to take over operations in case of a system failure, ensuring maximum reliability.
Digital twin
ECO STOR has developed a Digital Twin to optimize battery operation. It simulates grid node behavior and ensures that charging and discharging do not create bottlenecks. The system identifies when feeding electricity into the grid would be disadvantageous and automatically adjusts operational behavior. This enables us to operate storage systems efficiently while serving both grid stability and the public good.
By avoiding redispatch measures, costs and emissions are reduced. The Digital Twin thus provides the digital foundation for sustainable value creation in the energy system.