A typical pool pump uses 500 watts to 2,000 watts. If your pool pump is more than 7 or 8 years old, it is probably time to find yourself a new one, since older pool pumps are less efficient than newer models. This means, a newer pool pump will use less energy to pump larger volumes of water than an older one, and in the long run, this will end up saving you lots of energy as well as lots of money!
You can find a large selection of pool pumps at www.supplyhouse.com