4,000 Sq Ft Heating & Cooling Cost in U.S. Virgin Islands (2026)

Recommended HVAC Capacity: Dual-Unit 6.0 Tons (72,000 BTU)  |  Utility Rate: 38¢/kWh (VI WAPA)

2026 Monthly & Annual Utility Breakdown (4,000 Sq Ft in U.S. Virgin Islands)

Recommended Equipment Size:Dual-Unit 6.0 Tons (72,000 BTU)
U.S. Virgin Islands Residential Electricity / Gas Rate:38¢/kWh  |  $3.1/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$1,476/yr ($123/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$0/yr Heat  |  $1,476/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$1,771/yr ($148/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$2,657/yr ($221/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$14,115
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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 4,000 sq ft U.S. Virgin Islands home.

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☀️ Offset 38¢/kWh

U.S. Virgin Islands Solar + Heat Pump Net-Zero Calculator

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

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Compare Other Home Sizes in U.S. Virgin Islands