I just calculated how much electricity my pump (Hayward Replacement Series 750) is using and I am displeased. It's using at least 2300 kWh per year, which is about 1/3 of my annual electricity consumption.
It's only 3 years old, so I'm reluctant to spend the money to replace the pump with something like the Intelliflo (although I am half-considering the idea), but I'd like to use less electricity. Is it possible to replace the single speed motor with a dual speed? Is there another option I should consider?