> Woops sorry - actually is about 1/2 this. (i.e. ~24MWHrs/yr < ) - =A0I'd added the same number in twice! Still think it's on the > high side though. Still 2000 kWH per month is roughly 66 kWH a day, or approx 2.5 kWh on average; need to check my electricity bills, I think they are less. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .