The 30 Watt is hooked up to a 28Ah car battery. It's very windy today, hitting about 20mph. Its easily charging the battery to full charge with the 8Watt/.66Amp? fluorescent on. I have no charge controller so I unhook the battery at 12.7V.
Looks good, but still need more Ah to run something all night, without going under 80% battery charge. So it's not making 30Watts under load, I have to increase RPM and get a charge controller.
