Solar Payback Period in Northwest Territories
Estimated payback, savings, and ROI for a residential solar system in Northwest Territories — all figures in Canadian dollars, updated for 2026.
Payback Period
13.5 yrs
25-Year ROI
86%
Annual Savings
C$2,258
System Cost
C$30,400
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Payback by System Size in Northwest Territories
| System Size | Cost (CAD) | Production | Annual Savings | Payback |
|---|---|---|---|---|
| 4 kW | C$15,950 | 3,892 kWh | C$1,129 | 14.1 yrs |
| 5 kW | C$19,563 | 4,865 kWh | C$1,411 | 13.9 yrs |
| 6 kW | C$23,175 | 5,839 kWh | C$1,694 | 13.7 yrs |
| 7 kW | C$26,788 | 6,812 kWh | C$1,976 | 13.6 yrs |
| 8 kW(typical) | C$30,400 | 7,785 kWh | C$2,258 | 13.5 yrs |
| 10 kW | C$37,625 | 9,731 kWh | C$2,822 | 13.3 yrs |
Cost model includes a fixed installation overhead that does not scale with system size, so smaller systems pay back a little slower. Savings assume the full retail rate; see the net-metering note above for where Northwest Territories pays less on exports.
Northwest Territories Solar Data
- Average Cost/Watt
- C$3.80
- Average Utility Rate
- C$0.290/kWh
- Peak Sun Hours
- 3.1 hrs/day
- Typical System
- 8 kW
Sources: NTPC published rates (hydro-community average); NREL PVWatts irradiance. Data as of 2026-07-01. Verify program availability before purchase decisions.
Programs and Incentives in Northwest Territories
- GNWT Community Government solar programs - verify current availability
There is no federal purchase credit for residential solar in Canada; the list above is what remains at the provincial or utility level.
Frequently Asked Questions — Solar in Northwest Territories
How long is the solar payback period in Northwest Territories?
A typical 8 kW residential system in Northwest Territories pays for itself in about 13.5 years at an average rate of C$0.290/kWh and 3.1 peak sun hours per day. NTPC net metering in hydro communities; diesel communities have separate terms and much higher rates.
How much do solar panels cost in Northwest Territories?
An installed 8 kW system costs roughly C$30,400 (about C$3.80/W) before any provincial or utility incentives listed below. There is no federal purchase credit in Canada, so local programs and your export rate drive the real payback.
Is solar worth it in Northwest Territories?
With a 13.5-year payback and 86% estimated 25-year return at current rates, solar in Northwest Territories ranks 2 of 13 provinces and territories on payback speed in our model. High-rate provinces pay back faster regardless of sun hours.
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