光伏

photovoltaic (e.g. cell)

light / ray / CL:道[dao4] / bright / only / merely / to use up

surname Fu

to lean over / to fall (go down) / to hide (in ambush) / to conceal oneself / to lie low / hottest days of summer / to submit / to concede defeat / to overcome / to subdue / volt

photovoltaic device (e.g. solar cell)