Solar in Action: Elliot in Santa Monica, CA – Off-Grid Marine
We recently received these inspiring photos from our customer Elliot in Santa Monica, California showcasing his nearly complete marine off-grid solar system project.
Charge Controller Sizing – PWM and MPPT
PWM Charge Controller Sizing Solar panels that are the same “nominal” voltage of your battery bank use PWM style charge controllers since the input voltage is close enough to that of your battery bank to allow proper charging without overcharging the cells. The short method for sizing a PWM style charge controller is to take