Solar Panel Installation Cost in Baton Rouge, LA
Based on 917 solar panel installation building permits filed in Baton Rouge between 2015 and 2026, the typical declared project value is $25,400, with most landing between $20,000 and $40,529. These are real records from Baton Rouge's public building-permit data, declared job values, not contractor estimates or AI guesses.
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Solar Panel Installation values over time in Baton Rouge
Median declared value moved from $21,000 in 2020 to $39,505 in 2025, up 88% over that span. Each year below is computed from the filings that actually cleared in Baton Rouge.
Recent solar panel installation permits in Baton Rouge
Actual filings from Baton Rouge's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-03-30 | $16,400 | Removal of solar panels, Remove and replace existing asphalt architectural, including all |
| 2026-03-16 | $11,623 | We need a reconnect permit. We will be disconnecting power to install a battery. Solar per |
| 2026-03-16 | $25,000 | Solar Group Construction LLC--The scope of work includes flooring installation, interior f |
| 2026-01-12 | $68,925 | Solar photovoltaic system for residential energy generation. |
| 2026-01-07 | $32,500 | Single-family residential dwelling with rooftop solar photovoltaic and battery energy stor |
| 2025-12-03 | $25,030 | This property is a single-family residential dwelling used for private household living. A |
| 2025-12-01 | $6,500 | Another solar company started a Solar Install and then went out of business. I am wanting |
| 2025-11-24 | $11,623 | We will be adding and wiring 13 rooftop solar panels. |
| 2025-11-03 | $28,900 | Installation of 18 solar panels and 3 backup batteries |
| 2025-10-21 | $55,000 | 12 kW solar paired with 28.6 kWh of battery backup |
| 2025-10-15 | $42,383 | TO INSTALL A ROOF MOUNTED SOLAR PHOTOVOLTAIC SYSTEM AT THE OWNER RESIDENCELOCATED AT 6430 |
| 2025-10-10 | $85,000 | NEW SOLAR CARPORT STRUCTURE, CANOPY 2. THIS PERMIT IS ASSOCIATED WITH PROJECT #166836 FOR |
| 2025-10-10 | $62,000 | 24.3 kW solar with 43 kWh of battery backup |
| 2025-10-10 | $85,000 | NEW SOLAR CARPORT STRUCTURE, CANOPY 3. THIS PERMIT IS ASSOCIATED WITH PROJECT #166836 FOR |
| 2025-10-02 | $100,000 | Install battery back up solar electric system |
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Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What solar panel installation actually costs in Baton Rouge comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Baton Rouge's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Baton Rouge homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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