solar controller 1. PWM charge mode 2. 12/24 automatic work solar controller EPIPC-COMSOLAR CONTROLLER FOR SOLAR HOME SYSTEMSEPIPC-COM is solar controller with optional remote meter. It provides long distance surveillance. And it is suitable for some rural communications system, traffic system, etc.Features: EPIPC-COM series: 12/24 VOLT auto work, 10AMPS (for PV and load)