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Energy Savings Calculator
Compare your current HVAC system against high‑efficiency upgrades. Cooling & heating savings — estimated against today's KUB rates.
📍 Built for Knoxville, TN and surrounding areas homeowners, based on KUB energy rates
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Customer Details
For your printed / emailed report
1
Your Home
Basics
100 sq ft increments
1
HVAC System
Same SEER2 system handles both seasons unless gas heat is checked
Builder-grade efficient upgrade
Premium high-efficiency upgrade
Gas furnace
Cooling Upgrade · Best Option
Estimated annual savings
$0
vs. your current system at today's KUB rates
New System
Heating Upgrade
$0 /year combined
Heating efficiency savings$0
5 yr
$0
10 yr
$0
15 yr
$0
Year-Round
Total Year-Round Savings
$0 /year total household savings
Annual cooling savings$0
Annual heating savings$0
5 yr
$0
10 yr
$0
15 yr
$0
Calculation Assumptions · Knoxville, TN (KUB)
- Electricity rate: $0.12116/kWh
- Natural gas rate: $1.4052/therm
- Equivalent full-load cooling hours: 1,200 per year
- Equivalent full-load heating hours: 1,500 per year
- Inflation: 3% per year on energy costs (when enabled)
- Old SEER → SEER2 conversion factor: 0.952
- All savings are estimates. Actual results vary with home sealing, ductwork, R-value & usage patterns.