Solar panel cost in St. Louis (2026)
The typical solar installation in St. Louis was valued at $23,000 on its city permit (middle half: $9,800 to $39,000), across 571 solar installations with city permits issued from October 2021 to September 2026.
How the values spread
The numbers behind the chart
| Value on the permit | Jobs | Share |
|---|---|---|
| Under $10,000 | 146 | 26% |
| $10,000 to $20,000 | 115 | 20% |
| $20,000 to $30,000 | 95 | 17% |
| $30,000 to $40,000 | 81 | 14% |
| $40,000 to $50,000 | 49 | 9% |
| $50,000 to $60,000 | 43 | 8% |
| $60,000 and over | 42 | 7% |
Solar installers with the most jobs in St. Louis
| Rank | Contractor | Jobs | Contact |
|---|---|---|---|
| 1 | Adt Solar LLC | Get a quote | |
| 2 | Straightup Solar | Get a quote | |
| 3 | Sunpro Solar | Get a quote |
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Open your job roomBy year
| Year | Jobs | Median | Middle half |
|---|---|---|---|
| 2021 (October to December) | 51 | $39,000 | $26,000 to $51,000 |
| 2022 | 165 | $18,000 | $5,100 to $34,000 |
| 2023 | 189 | $24,000 | $10,000 to $36,000 |
| 2024 | 51 | $28,000 | $13,000 to $35,000 |
| 2025 | 64 | $19,000 | $9,800 to $34,000 |
| 2026 (January to September) | 51 | $20,000 | $14,000 to $39,000 |
What the records show
- Share of jobs in each budget range: under $15,000: 36% (203 of 571); $15,000 to $30,000: 27% (153 of 571); $30,000 to $50,000: 23% (130 of 571); over $50,000: 15% (85 of 571).
- The median was $18,000 in 2022 (165 jobs) and $19,000 in 2025 (64 jobs), up 6%.
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: City of St. Louis building and electrical permits, from October 2021 to September 2026. Data updated October 8, 2026. The same figures as data: solar.json.