I thought you are suppose to run your pumps when it is during the hottest part of the day???

Quote Originally Posted by kaybinster
If your utility offers it, you might want to switch to time of day billing. Obviously you will need to do an analysis of how much electricity you use at various times of day. In NJ, time of day billing gives you cheap power during off-peak in exchange for expensive power peak periods which are M-F 9am-9pm. I have an electric heat pump to heat the pool and run the pump and the heat pump at night and on weekends when power is cheap.

Another option is to install a PV solar electric system to generate your own power. I have a 10 kw system which generates about 12,000 kwh a year. Check out the threat on solar water heating where I described the system in more depth.