Solar panel cost in Marin County (2026)
The typical solar installation in Marin County was valued at $28,000 on its city permit (middle half: $17,000 to $44,000), across 2,700 solar installations with city permits issued from October 2021 to July 2026.
How the values spread
The numbers behind the chart
| Value on the permit | Jobs | Share |
|---|---|---|
| Under $10,000 | 231 | 9% |
| $10,000 to $20,000 | 596 | 22% |
| $20,000 to $30,000 | 656 | 24% |
| $30,000 to $40,000 | 418 | 15% |
| $40,000 to $50,000 | 268 | 10% |
| $50,000 to $60,000 | 198 | 7% |
| $60,000 to $70,000 | 135 | 5% |
| $70,000 and over | 198 | 7% |
Solar installers with the most jobs in Marin County
| Rank | Contractor | Jobs | Contact |
|---|---|---|---|
| 1 | Sunrun Installation Services Inc licensed 28 years | Visit website | |
| 2 | Solarcraft Services licensed 40 years | Call (415) 382-7717 | |
| 3 | Tesla Energy Operations Inc licensed 20 years | Call (844) 837-5201 |
See all 82 ranked solar installers
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Open your job roomBy ZIP code
The 12 ZIP codes with the most solar installations valued on the permit (at least 20 each).
| ZIP code | Jobs | Median | Middle half |
|---|---|---|---|
| 94903 | 545 | $25,000 | $16,000 to $38,000 |
| 94941 | 473 | $25,000 | $17,000 to $40,000 |
| 94904 | 360 | $33,000 | $22,000 to $52,000 |
| 94960 | 186 | $33,000 | $21,000 to $47,000 |
| 94949 | 162 | $22,000 | $14,000 to $34,000 |
| 94947 | 115 | $30,000 | $15,000 to $42,000 |
| 94965 | 98 | $19,000 | $12,000 to $29,000 |
| 94945 | 87 | $30,000 | $20,000 to $44,000 |
| 94956 | 80 | $30,000 | $18,000 to $49,000 |
| 94970 | 78 | $30,000 | $18,000 to $48,000 |
| 94901 | 67 | $32,000 | $18,000 to $51,000 |
| 94920 | 58 | $30,000 | $21,000 to $42,000 |
By year
| Year | Jobs | Median | Middle half |
|---|---|---|---|
| 2021 (October to December) | 173 | $26,000 | $17,000 to $40,000 |
| 2022 | 679 | $26,000 | $16,000 to $40,000 |
| 2023 | 745 | $25,000 | $15,000 to $40,000 |
| 2024 | 440 | $30,000 | $19,000 to $49,000 |
| 2025 | 632 | $32,000 | $20,000 to $48,000 |
| 2026 (January to July) | 31 | $30,000 | $8,500 to $47,000 |
What the records show
- Share of jobs in each budget range: under $15,000: 20% (530 of 2,700); $15,000 to $30,000: 35% (953 of 2,700); $30,000 to $50,000: 25% (686 of 2,700); over $50,000: 20% (531 of 2,700).
- The median was $26,000 in 2022 (679 jobs) and $32,000 in 2025 (632 jobs), up 24%.
- Across the ZIP codes above, the median ran from $19,000 in 94965 to $33,000 in 94904.
Every figure here is the job value written on the city permit, not the price paid. Permit values can be higher or lower than the final price, so get more than one quote. Values under $1,000 are placeholders and are left out. Median and middle half: half of the jobs were valued above the median; the middle half runs from the 25th to the 75th percentile. Source: Marin County building permits (unincorporated areas; city permits not included), from October 2021 to July 2026. Data updated October 6, 2026. The same figures as data: solar.json.