Example: Cooling capacity: 36,000 BTU/hr · Cooling hours per year: 1,200 hrs · Old SEER: 10 · New SEER: 17 → Annual savings: $285.
Old annual cost: $691
New annual cost: $407
kWh saved per year: 1,779
Frequently asked questions
How do I calculate seer savings? Enter your numbers above and the result updates instantly. For example: Cooling capacity: 36,000 BTU/hr · Cooling hours per year: 1,200 hrs · Old SEER: 10 · New SEER: 17 → Annual savings: $285.
Is this SEER Savings Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for seer savings. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.