Recently, China first independent island micro grid golden sun project successfully completed, located in Beiji Island, it is general contract by Sacred Sun.

Beiji Island microgrid energy storage power station project includes 1.274MW photovoltaic power generation system, 0.5MW/0.8MWh lithium iron phosphate energy storage system, 1MW/5.8MWh lead-acid battery energy storage system, microgrid control system, energy management system, micro grid protection and security system, and more subsystems. Shandong Sacred Sun Power Sources Co., Ltd Independent innovation dual end multiple distribution generation system, storage battery multiple allocation technology etc. is applied to this project, which enable different type batteries discharging and charging in parallel, multiple allocation of different power storage, therefore, it takes the full advantage of lithium and lead acid battery, extended the battery service life and increase the return rate and system economical operation. Shandong Sacred Sun Power Sources Co., Ltd completed this project safety and timely, further demonstrated the capability in system integration project.