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Battery Energy Storage Solution - Integrated EMS wird unterstützt von SieStar

SieStar B.V. is a Dutch energy solutions provider specializing in smart, scalable battery storage systems. Founded in 2023 through a collaboration between SieTec (industrial automation) and EmergoStar (battery module development), SieStar enables companies to take control of their energy usage. Their modular solutions support grid congestion relief, EV fast charging, peak shaving, load shifting, and energy trading. Built on Siemens safety PLCs and using LiFePO4 cells, SieStar systems combine reliability, safety, and performance—powering a future of emission-free operations.

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Warum Battery Energy Storage Solution - Integrated EMS?

Solutions:
Cabinet, 10 ft and 20 ft container

Modular:
The SieStar battery storage systems are designed for growth within its housing. The system can be expanded from one to more units, allowing storage capacity to grow alongside your business needs.ds.

Integrated EMS:
The SieStar Energy Management System (EMS) manages behind-the-meter energy flows and regulates power consumption and grid feed-in according to contracted capacity. It offers functions such as peak shaving, load shifting, backup power supply, smart charging, (thermal) energy buffering, and energy trading.

Safety:
The systems are built conform the stringent Dutch rules of PGS37.1 and offer 60 minutes of fire retardance. Equipped with a two-stage fire detection system with PAC notification, they are non-accessible and automatically shut down when opening a service door.

LiFePO4 batteries:
SieStar offers a warranty of up to 10 years or 6000 cycles. The LFP battery provides optimal stability and energy transfer.

Vorteile

  • Peak Shaving:
    Our systems provide the opportunity to use your power efficiently.By implementing this strategy, you can spread your energy consumption and avoid relying on the grid during peak demand, when it may not be able to effectively support your systems.
  • Load Shifting:
    SieStar BESS makes it possible to store your excess of generated renewable energy for consumption at a later moment in time. E.g. to charge at day-end electrical commercial vehicles or construction equipment.

Besondere Funktionen

Anwendungen in der Praxis

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Transportation and construction companies

Introduction of e-equipment requires DC chargers with significant power output (kW). Often the grid connnection is too small and cannot be expanded, due to grid congestion. Charging a BESS during day time and discharging to load  e-trucks and more overnight enables the operating model.