Solar Payback in Yellowknife 2026
Yellowknife solar systems typically pay for themselves in 10 years. See the math by system size, with Northland Utilities rates and available Northwest Territories rebates.
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Short answer
Solar in Yellowknife typically pays back in 10 years for a right-sized 6 to 10 kW residential system. Payback varies with your Northland Utilities rate (average 38.0¢/kWh), 2,000 annual sun hours in Yellowknife, net system cost after Northwest Territories rebates, and how much production you self-consume. See system-by-system math below.
10 yrs
Typical Payback
38.0¢/kWh
Electricity Rate
2,000
Sun Hours/Year
$4.50/W
Installed Cost
How Yellowknife Solar Payback Is Calculated
Payback (years) = Net System Cost / Annual Bill Savings
Net system cost is your installed cost minus available rebates. Annual bill savings equal annual production times your effective rate, adjusted for self-consumption. In Yellowknife, we use 2,000 sun hours, 11% capacity factor, Northland Utilities rate 38.0¢/kWh, and 85% self-consumption.
Assumptions used on this page
- • Installed cost mid-range: $4.50 per watt
- • Annual production: 11% capacity factor times 8,760 hours per year
- • Electricity rate: 38.0¢/kWh flat (does not model TOU or ULO)
- • Rebate: None modelled (some provinces have utility credits or municipal financing)
- • Self-consumption ratio: 85%
- • No rate escalation modelled (real payback is shorter with rate increases)
Yellowknife Payback by System Size
| System | System cost | Rebate | Net cost | Annual savings | Payback |
|---|---|---|---|---|---|
| 4 kW | $18,000 | — | $18,000 | $1,245/yr | 14.5 yrs |
| 6 kW | $27,000 | — | $27,000 | $1,868/yr | 14.5 yrs |
| 8 kW | $36,000 | — | $36,000 | $2,490/yr | 14.5 yrs |
| 10 kW | $45,000 | — | $45,000 | $3,112/yr | 14.5 yrs |
| 12 kW | $54,000 | — | $54,000 | $3,735/yr | 14.5 yrs |
Estimates assume 11% capacity factor, 38.0¢/kWh, 85% self-consumption, no rate escalation. Actual payback varies with roof orientation, shading, usage pattern, and financing.
See Your Yellowknife Solar Payback
Enter your address for a payback estimate that uses your actual roof, usage, and rate plan.
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Related Resources
Solar Cost in Yellowknife
See installed pricing for Yellowknife.
Learn moreYellowknife Solar Calculator
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Learn moreSolar Payback Period Canada
National overview.
Learn moreSolar Rebates & Incentives
Find rebates in Northwest Territories.
Learn moreFree Solar Estimator
Get a quote.
Learn more— Sources: NRCan, Northland Utilities published rates.