Garret Towne November 1, 2016 Class C, Example Projects 10/27/2016 – 1998 Dodge Xplorer 21' Garret Towne November 1, 2016 Class C, Example Projects This customer wanted a simple solar charging system for more independence. The result was 400W of solar panels through an MPPT charge controller. Depending on the weather, this system may generate about 100Ah per day.