PV Load Diversion Control Dump
Better n a poke in the eye with a sharp stick... http://www.surpluscenter.com/Electrical/Miscellaneous-Electrical/Miscellaneous-Electrical/800-WATT-12-VDC-WATER-HEATER-11-3439.axd
Forum Discussion
For load DIVERSION not for heating a barn. Never let a photon go to waste. You haven't seen smoooooooth regulation until you've seen load diversion in action. If your panel load ratio is close you don't need this heater. If you sometimes have an excess amount of amp hours output from the panels put them to work.
