Rate Plan Optimizer
Compare every electricity rate plan your utility offers. Real costs from official tariff data — find the cheapest plan for your usage.
Your Inputs
Enter your zip code and usage to see every rate plan your utility offers, ranked by cost. Compare any two plans side-by-side.
US average is ~900 kWh. Check your bill for actual usage.
Results
Enter your zip code and usage to compare every rate plan your utility offers.
Powered by 52,000+ real utility rate schedules from the OpenEI URDB.
Real rate data: Every plan shown uses actual published rate schedules from the OpenEI URDB database. Bills are computed using exact tier breakpoints, fixed charges, and rate structures — not estimates or averages.
How to use:Select your current plan in the “Current plan” dropdown and compare it against any other plan. The tool shows exact monthly and annual cost differences at your specified usage level.
Limitations: TOU plans use an estimated peak/off-peak split based on typical residential usage patterns. Actual savings depend on when you use electricity. Some plans may have demand charges or seasonal adjustments not fully captured.