Free AC upgrade estimator

Energy Savings Estimator

Compare your current unit with a properly-sized, high-efficiency replacement. Entergy SE Louisiana rates, common residential SEER range, 10-year horizon.

Savings inputs
Tell us about your current + proposed unit
10.0

Pre-2006 units are 8–10 SEER; 2015+ are 14–18 SEER.

16.0

Variable-speed 16-18 SEER is the sweet spot.

Nameplate wattage ÷ 1000 × SEER ≈ real load. Default 3 kW.

SE La ≈ 1700 hrs; hotter homes up to 2400.

Entergy ≈ $0.12; check your last Entergy bill.

3-ton variable-speed installed in SE La is typically $7-10k.

Your savings
$230 / year
Today
$612
10.0 SEER
After
$383
16.0 SEER
Ten-year
$2,295
cumulative
ROI
-74%
gross, 10-yr
Payback period39.2 years

At 0.12 $/kWh and 1700 hrs/yr of run time, a 16.0-SEER swap pays back vs a 10.0-SEER baseline in roughly 39.2 years.

Want a copy emailed so you can compare scenarios later?

Back-of-envelope forecast?

A 30-minute AC efficiency checkup confirms against your actual footage, ducts, and runtime — and reveals cheap fixes that often move net savings by 20%.

Call (225) 555-0100 — Emergency