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.

By |April 27th, 2020|Off-Grid, Solar In Action|0 Comments

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