PowerOak ESS is the integrated solar power system with solar charge controller, AC-DC charger, lithium ion battery with advanced BMS, pure sine wave inverter with UPS function and other control circuits.
PowerOak ESS powers your home by the energy generated from solar panels or stored battery power from solar panels while there is abundant sunshine or utility grid while the electricity price is low, or it can also power your home by utility grid power directly in case battery power used out and sunshine is not available.
PowerOak ESS lowers your electricity bill and you can sell the exceeded solar energy to grid for profit. It offers independence from the utility grid and the security of an emergency backup. Using the APP of smartphone, monitor your solar production anywhere, anytime. PowerOak makes you enjoy solar green energy and uninterrupted power supply.
The earlier encouragement policies stimulate the development of solar energy grid tied system and rooftop PV installation. But recently, more and more countries started lower FiT or even cancel FiT. ESS becomes installer’s demand. Poweroak all-in-1 ESS comes up for this background.
Shenzhen PowerOak Newener Co., Ltd is a subsidiary of Maxtar group company, who was into lithium ion battery field by deep cooperation with Japanese team since 1999. The technical experience accumulation of manufacturing li-ion battery and BMS (Battery Management System) lays a solid foundation for PowerOak all-in-one solar energy storage system (ESS).
PowerOak’s ESS has UPS function. Householder won’t worry about power outage because of natural disaster and other unexpected reasons.
Solar panels charge ESS inside battery. Use the battery stored energy for night peak consumption period. become more independent from utility. Charge battery by lower rate during deep night, use the charged electricity for morning peak consumption time and get benefit from electricity price difference.
Solar energy fulfills house electricity needs at first, then charges battery. After battery fully charged, exceeded electricity can be still sold to grid for subsidy.
Along with PowerOak’s all-in-one solar ESS, end user will get a free APP, where householder can see their power generation and consumption anytime and anywhere.