Such roofs are usually scattered in sites, with an installed capacity of hundred of kilowatts and 400V low-voltage grid-connected. It is suitable for networking with string inverters with 400V output, saving the cost of transformers
Optimizing Self-Consumption Mode
With energy storage system installed, users may also be able to change from a flat rate electricity tariff to a time-of-use tariff.For the areas and regions, where peak shaving can be applied.