When you want to consume your solar power before it leaves your house for no money.
Energy for cabins, Custom solutions, Isolated operations and Extreme conditions. With both solar and wind.
Solar and/or a wind charger on your caravan makes you independent of the 230 volt connection.
Sun and wind keeps the truck with power, saving money and wear and tear on the engine while it is stationary.
A wind charger, solar and a pc connected education system, you are teaching green energy!