Geothermal (COP 4.2) vs. Air-Source Heat Pump in Northwest Territories (2026)

15-to-25 Year Equipment Lifespan & Utility Payback at 29.5¢/kWh (NTPC / Naka Power)

Head-to-Head Lifespan & Operating Cost Comparison (2,000 Sq Ft in Northwest Territories)

Option A: Geothermal Ground-Source (25-Yr Unit / 50-Yr Loop)Install: $18,500 | Lifespan: 25 Yrs
Option A Annual & Monthly Utility Bill:$2,463/yr ($205/mo)
Option A 15-Year Total Cost (Install + 15 Yrs Bills):$55,445
Option B: Air-Source Heat Pump (15-Yr Lifespan)Install: $6,800 | Lifespan: 15 Yrs
Option B Annual & Monthly Utility Bill:$3,337/yr ($278/mo)
Option B 15-Year Total Cost (Install + 15 Yrs Bills):$56,855
Northwest Territories Tariff & Break-Even Threshold:29.5¢/kWh Elec | $2.1/therm Gas (Break-Even: 24.1¢/kWh)
15-Year Net Lifespan Verdict in Northwest Territories:Geothermal Ground-Source saves $1,410 over 15 years
Interactive Geothermal (COP 4.2) vs. Air-Source Heat Pump Graph in Northwest Territories →
🛠️ Save 45% on Install

DIY Pre-Charged Ductless Mini-Split Kits

Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 2,000 sq ft Northwest Territories home.

Size DIY Mini-Split Kit →
☀️ Offset 29.5¢/kWh

Northwest Territories Solar + Heat Pump Net-Zero Calculator

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

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Other HVAC System Matchups in Northwest Territories