
My wiring needs to be tidied up, and the contents of the cart made secure and more weather resistant.
Otherwise this was a worthy project.
Full gallery:
http://imgur.com/a/l5IMiAt the core of the system are two Optima "Yellow Top" deep cycle batteries. Those power a Xantrex inverter. The PV panel likely will send 5-7 amps on a sunny day, so it would take a couple days to recharge from 11.0 volts. I live in Seattle. People in sunnier climates will have better success.
