10 Best Rated Solar Companies in California
The Average Cost Of Solar Panels in California
| System Size | Rough Number of Panels | Average Cost Per Watt (USD) | Average Cost Before Tax (USD) | Average Cost After Tax (USD) |
|---|
| 4kW | 10-12 | 3.86 | 15,440 | 10,808 |
| 5kW | 13-15 | 3.65 | 18,250 | 12,775 |
| 6kW | 15-18 | 3.35 | 20,100 | 14,070 |
| 8kW | 20-24 | 2.94 | 23,520 | 16,464 |
| 10kW | 25-29 | 2.86 | 28,600 | 20,020 |
| 12kW | 30-35 | 2.75 | 33,000 | 23,100 |
| 20kW | 50-59 | 2.35 | 47,000 | 32,900 |
The Average Cost Per Watt in California
| System Size | Average Cost Per Watt (USD/W) |
|---|
| 4kW | 3.80 |
| 5kW | 3.65 |
| 6kW | 3.42 |
| 8kW | 3.22 |
| 10kW | 3.16 |
| 12kW | 3.05 |
| 20kW | 2.95 |
The Average Savings in California
| System Size | Average Savings (USD) |
|---|
| 4kW | 13,860 |
| 5kW | 17,850 |
| 6kW | 22,346 |
| 8kW | 30,933 |
| 10kW | 36,525 |
| 12kW | 47,825 |
| 20kW | 81,140 |
The Average Payback Time in California
| System Size | Average Payback Time (years) |
|---|
| 4kW | 11 |
| 5kW | 11 |
| 6kW | 10 |
| 8kW | 10 |
| 10kW | 10 |
| 12kW | 9 |
| 20kW | 9 |
