Sies

SIES is the self consumption Hybrid PV system developed by TBB Power. With high performance battery designed as the storage, SIES could take use of energy both from sun, grid and generator, allowing you to be energy independent. SIES could take the control of generator start and stop.
SIES is an independent power solution for household and small business, assuring you the continuous power without being affected by power shedding or backout. It is the real solution for area where has no power supply or suffers electricity shortage.
Sies App Through Bluetooth and Internet, we monitor, control and configure the equipment on the vehicle.