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SEER Savings Calculator

Yearly dollar savings from upgrading to a higher SEER rating.

Inputs

Inputs and assumptions

System capacity, 3 tons = 36000.

Old unit rating.

New unit rating.

SEER is seasonal: enter full-load-equivalent hours (often 400-1400 in the US), not thermostat-on hours.

All-in cents per kWh.

Result

Money saved ($/year)
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Energy saved (kWh/year)
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What to check

  • System capacity and cooling hours
  • Electricity rate

Related calculators

Screening estimate only. Confirm with a Manual J load calculation and installer quotes before buying equipment.

Saved calculations

Keep the assumptions with the result.

Save this calculation to return to the inputs, result, and report anytime.

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