How accurate is the AC savings calculator?

The calculator is a directional estimate. It compares cooling energy use from tonnage, current SEER, replacement SEER2, annual cooling hours, and an estimated blended electric rate. Actual savings depend on weather, duct leakage, insulation, thermostat settings, maintenance condition, and the rate structure on your bill.

Which electric providers are included?

The calculator includes Duke Energy Florida, OUC, Winter Park Electric Utility, and a custom rate option for other providers or a rate copied from your bill.

What current system efficiency should I choose?

If you do not know your current rating, 10 SEER is a reasonable default for an older Central Florida system. Newer systems may be closer to 12 or 13 SEER. AmeriTech verifies actual equipment and sizing on site.

Does this replace an HVAC replacement estimate?

No. The savings calculator estimates electric cost differences only. Use AmeriTech's replacement estimate tool for installed equipment pricing, then schedule an onsite visit for a firm quote.

Orlando AC savings

AC energy savings calculator for Greater Orlando.

Compare an older AC system against AmeriTech's Good, Better, and Best replacement tiers using local electricity rates from Duke Energy, OUC, Winter Park Electric, or a custom rate from your bill.

Calculate savings Price a replacement

Default setup

Current system starts at 10 SEER.
Usage defaults to typical Orlando cooling hours.
Upgrade choices match Good, Better, and Best estimator tiers.

Local utility rates

Estimate your AC energy savings

Select your electric provider, current system efficiency, tonnage, and AmeriTech upgrade tier. The estimate uses Orlando-area cooling hours and local blended kWh rates.

Electric providerSystem sizeCurrent system efficiencyCooling usage profile

Compare against an AmeriTech replacement tier

How it works

The math is simple, but the local rate matters.

The calculator estimates annual cooling energy by dividing cooling load by the system efficiency rating. Then it multiplies projected kWh by your selected provider's estimated electric rate. This gives a practical savings range before you request a replacement estimate.

Good

14+ SEER2

Entry high-efficiency replacement for standard Greater Orlando homes.

Better

15+ SEER2

AmeriTech's popular step-up tier for stronger efficiency and comfort.

Best

16+ SEER2 inverter

Premium inverter-style comfort with the strongest savings potential.

Rate assumptions

Local utility rates used in the calculator

Duke Energy Florida

14.1 cents

estimated blended cost per kWh

Estimated blended residential cost per kWh. Duke notes 2026 rates can fluctuate with fuel and storm-related charges.

Source: Duke Energy 2026 rate update

OUC - Orlando Utilities Commission

12.5 cents

estimated blended cost per kWh

Estimated blended residential cost using OUC base and fuel charges. Actual bills vary by usage tier and taxes.

Source: OUC electric rates

Winter Park Electric Utility

12.2 cents

estimated blended cost per kWh

Estimated blended residential cost per kWh based on current public rate references.

Source: City of Winter Park electric rates

Ready to compare savings with replacement cost?

Use the replacement estimator next to see current Good, Better, and Best installed-price ranges for Orlando, Winter Park, Maitland, and the Greater Orlando service area.

Start replacement estimate Call (407) 532-8000