What does your AC really cost to run?
A free estimate by month, built on your state's real electricity price (U.S. EIA) and 30 years of NOAA climate data, not guesses.
AC monthly running cost calculator
Peak month–
Per year–
Cooling energy–
| Month | Cooling degree days | kWh | Cost |
|---|
Price defaults to the state's EIA average residential price (July 2026 YTD); edit it to match your bill. Climate: NOAA state cooling degree days, 1991–2020 average. How this works.
Phoenix, AZ AC costs
SRP vs APS rates, month by monthMiami, FL AC costs
FPL rates, month by monthLas Vegas, NV AC costs
NV Energy rates, month by monthAll 48 states
Compare yearly AC costs by stateRepair or replace?
Payback on a new, efficient ACAC replacement cost by state
Price, minimum SEER2, savingsHeat pump vs gas furnace
Which is cheaper to heat with in your state
SRP vs APS rates, month by monthMiami, FL AC costs
FPL rates, month by monthLas Vegas, NV AC costs
NV Energy rates, month by monthAll 48 states
Compare yearly AC costs by stateRepair or replace?
Payback on a new, efficient ACAC replacement cost by state
Price, minimum SEER2, savingsHeat pump vs gas furnace
Which is cheaper to heat with in your state