Solar Panel Cost in Idaho
Estimated 2026 installed range: $10,000 – $14,000
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Open the calculatorCost by system type in Idaho
| Option | Low | High |
|---|---|---|
| 4 kW (small home) | $10,000 | $14,000 |
| 6 kW (average home) | $15,000 | $21,000 |
| 8 kW (larger home) | $20,000 | $28,000 |
| 10 kW (high usage) | $25,000 | $35,000 |
| 12 kW+ (EV / all-electric) | $30,000 | $42,000 |
Local cost factors
Statewide drivers: West conditions and local labor rates. In Idaho, cold winters require deeper burial and insulation.