SUNSYS HES L is an outdoor energy storage system adapted for grid energy storage, both from the point of view of production and distribution. It supports specialized applications such as PV and self-consumption optimization, off-grid curtailment and backup power for commercial and industrial buildings as well as EV charging infrastructures.
The solution is also ideal for off-grid installations, where it can provide an energy reserve in the event of a power outage and can power non-electrified areas instead of generators. In addition, in dual mode in the network with “island” mode, the resilience of the connected smart grid is increased.
SUNSYS HES L is a native outdoor system that combines proven technologies to create an all-in-one solution. The system uses the EnerOne LFP liquid-cooled battery system as the optimal battery for SUNSYS hybrid energy storage.
The system is available in different capacities and can function as a “grid follower” (synchronizes with the public grid) as well as a “Grid-former” (functions as a reference grid when disconnected from the public grid).