A 150W solar panel will easily power most of your camp lights, torches and their rechargeable batteries, especially if those lights and torches are LED. These draw very little power from your solar panel battery and are known to be longer-lasting than incandescent bulbs.

Since a 400-watt panel can produce 1.6 kWh per day, one panel could charge over 100 smartphones daily! With several 400-watt panels connected into an array, you can run almost any appliance, including: Refrigerators. Washing Machines.

Connect all the positive terminals of all the solar panels together, and all the negative terminals of all the panels together. eg. If you had 4 solar panels in parallel and each was rated at 12 volts and 5 amps, the entire array would be 12 volts at 20 amps.