Wow! The solar home link blew me away! I wonder if the 1/2 hp waterpump averaged 1250 or so watts during it's full cycle: kinda seemed that way. If so, the numbers would have tapered down if used longer? Large surge, then back to 385 watts or so for continous usage? Know that was only a link, perhaps a trip to radioshack is in order for me. I think they have 220 peak and continuous meters for sale. Gary D.