What to do with unused energy?
One thing I didn't anticipate when I was installing solar on my RV, is what I would do with the energy generating potential when I wasn't using the RV. The setup works great when camping, but within a day or two of coming back, the batteries are fully charged and the potential of the solar panels is being wasted. One heck of a trickle charger. I wish I could think of something practical to do with that energy. Any ideas?