1,200 Sq Ft Heating & Cooling Cost in Tennessee (2026)

Recommended HVAC Capacity: 2.0 Tons (24,000 BTU)  |  Utility Rate: 13.5¢/kWh (TVA / NES / MLGW)

2026 Monthly & Annual Utility Breakdown (1,200 Sq Ft in Tennessee)

Recommended Equipment Size:2.0 Tons (24,000 BTU)
Tennessee Residential Electricity / Gas Rate:13.5¢/kWh  |  $1.38/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$290/yr ($24/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$235/yr Heat  |  $55/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$342/yr ($29/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$828/yr ($69/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$4,470
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DIY Pre-Charged Ductless Mini-Split Kits

Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 1,200 sq ft Tennessee home.

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☀️ Offset 13.5¢/kWh

Tennessee Solar + Heat Pump Net-Zero Calculator

See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in Tennessee.

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Compare Other Home Sizes in Tennessee