... ・ in the area with annual wind speed of 5-7m/s, wind solar hybrid system could have higher production to ... two sections) PV panels on light pole considering wind load; wind solar hybrid system allows bigger capacity installed on light pole, ... maintenance-free lead acid / gel battery12V(150Ah/200Ah)×2MPPT Wind Solar ControllerMPPT charge Controller Over-charge protection, over-discharge protection ...