Solar Permit Cost in Carrollton, TX (2026)
Residential solar panel permit fees for the City of Carrollton, Texas (Dallas, Denton and Collin Counties, DFW Metroplex), pulled directly from the city's Code of Ordinances, Chapter 31 - Comprehensive Fee Schedule, Sec. 31.01(B) Building Inspection. Carrollton prices a solar panel permit as a flat $125.00 - the same at any system size, because it is a single flat line, not a valuation-based fee. Unlike the city's "Project permits," the solar line sits under standalone/specific permits, so it does not carry a bundled electrical permit; a separate electrical permit (charged at $4.00 per $1,000 of valuation, minimum $75.00) may apply for the interconnection. Texas has no statewide permit levy.
This guide covers: The City of Carrollton residential solar panel permit fee as printed in the Code of Ordinances, Chapter 31 - Comprehensive Fee Schedule, Sec. 31.01(B) Building Inspection - a flat $125.00 "Solar panel" permit. That figure is exact from the code and is the same whether the array is a small system or a large one, because it is a single flat line rather than a valuation-based fee.
The electrical permit is separate: the $125.00 is the solar permit itself. Carrollton lists the solar line under standalone/specific permits, not under the "Project permits" that the code describes as including trades. A residential solar array almost always involves an electrical interconnection; Carrollton's standalone electrical permit is charged at $4.00 per $1,000 of valuation with a $75.00 minimum. This guide reports that $75.00 minimum as the likely separate electrical line and does not fold it into the $125.00 - whether a separate electrical permit is required is a determination for Building Inspection.
This guide does NOT cover: the solar equipment or installation cost, roof structural reinforcement, battery-storage systems (not a printed line - confirm before quoting), utility interconnection agreements with the electric provider, HOA approvals, or impact/utility fees. These are separate and are not included in the $125.00.
A residential solar panel permit in Carrollton, TX is a flat $125.00 - the same at any system size. Because the solar line is a standalone permit (not one of the trade-bundled "Project permits"), a separate electrical permit for the interconnection may apply, charged at $4.00 per $1,000 of valuation with a $75.00 minimum - so a realistic all-in is around $200.00 when a $75-minimum electrical permit is added. Texas adds no state levy. Figures are from the Carrollton Code of Ordinances, Chapter 31, Sec. 31.01(B) (codification current through December 2, 2025).
- Carrollton charges a flat $125.00 for a residential solar panel permit - the same fee regardless of system size or value, because it is a single flat line, not a valuation-based schedule.
- The solar line is a standalone permit, not one of the trade-bundled "Project permits." So a separate electrical permit for the interconnection may apply - charged at $4.00 per $1,000 of valuation with a $75.00 minimum.
- A realistic all-in is around $200.00 when the $75-minimum electrical permit is added to the $125.00 solar line. That $200 is a labelled estimate, not a printed combined fee - confirm whether a separate electrical permit is required.
- Battery storage is not a printed line on Carrollton's schedule. If your project adds a battery, confirm how it is permitted with Building Inspection rather than assuming it is covered by the $125.00.
- Texas has no statewide percentage permit levy - unlike Virginia's 2% USBC add-on - and Carrollton adds no city percentage surcharge on the solar line. Among verified Texas cities, Carrollton's $125 sits above Lubbock's $75 and below Plano's and Round Rock's $150.
- The figures come from the Carrollton Code of Ordinances, Chapter 31 - Comprehensive Fee Schedule (codification current through December 2, 2025). The fee subsection prints no separate adoption/effective date, so treat it as a current codified schedule and confirm the adopting ordinance date and current amount with Building Inspection before budgeting.
Carrollton Solar Permit Fee Structure
The solar permit is a single flat line, priced the same regardless of system size or value. Because it is a standalone permit rather than a trade-bundled project permit, a separate electrical permit may apply for the interconnection. There is no valuation calculation on the solar line itself and no statewide levy.
| Item | Fee | How It Is Calculated |
|---|---|---|
| Solar panel permit | $125.00 | Flat "Solar panel" line in Chapter 31, Sec. 31.01(B) - same at any system size or value. |
| Electrical permit (if pulled separately) | $75.00 min | Standalone electrical permit at $4.00 per $1,000 of valuation, $75.00 minimum - a separate permit, not part of the $125.00. |
| Typical all-in (labelled estimate) | ~$200.00 | $125.00 solar + $75.00 minimum electrical. An estimate, not a printed combined line - confirm whether a separate electrical permit is required. |
| Battery storage | Not printed | No battery-storage line on the schedule. Confirm permitting with Building Inspection - not assumed to be covered by the $125.00. |
| State / city percentage levy | None | Texas has no statewide permit levy; Carrollton adds no percentage surcharge on the solar line. |
Source: City of Carrollton Code of Ordinances, Chapter 31 - Comprehensive Fee Schedule, Sec. 31.01(B) Building Inspection (codification current through December 2, 2025). The electrical-permit and battery-storage rows are the two items to confirm with Building Inspection for a solar project.
Worked Examples - Real Solar Projects in Carrollton
Because the solar permit is a flat fee, the permit cost does not change with system size. What can add to the total is a separate electrical permit for the interconnection. Figures are from Chapter 31, Sec. 31.01(B).
A homeowner installs a rooftop array; only the solar permit line is considered.
- Solar panel permit: $125.00
- Texas state levy: $0.00 (none)
- Solar permit line: $125.00 (before electrical)
The same $125.00 applies whether the array is small or large - it is a flat line, not system-size-based.
A typical residential array whose electrical interconnection is pulled as a standalone electrical permit at the minimum.
- Solar panel permit: $125.00
- Standalone electrical permit ($75 minimum): $75.00
- Solar + electrical (estimate): $200.00
The $75.00 is the electrical-permit minimum; a higher-valuation system could be more at $4.00 per $1,000. This $200 total is a labelled estimate - confirm whether a separate electrical permit is required with Building Inspection.
A homeowner adds a battery to a solar array - and the schedule has no battery line.
- Solar panel permit: $125.00
- Battery storage: Not printed - confirm
- Total: $125.00 + battery permitting (TBD)
Carrollton's schedule does not print a battery-storage line. This guide does not invent one - confirm how a battery is permitted with Building Inspection before budgeting.
When This Estimate May Not Apply
The flat $125.00 covers the solar permit itself on Carrollton's Chapter 31 schedule. Route your project to the Carrollton Building Inspection division before relying on this figure if any of the following applies:
- A separate electrical permit applies. The solar line is a standalone permit, not a trade-bundled project permit. A residential interconnection typically needs an electrical permit at $4.00 per $1,000 of valuation, minimum $75.00 - not included in the $125.00.
- Your project adds battery storage. There is no battery-storage line on the schedule. Confirm how a battery is permitted before assuming it is covered by the solar line.
- Roof structural work is needed. If the roof needs reinforcement to carry the array, that is a separate building/alteration item (residential remodel or valuation-based work), not part of the $125.00.
- Ground-mounted or commercial arrays. This guide covers a residential solar panel permit. A ground-mount or commercial system may be permitted differently - confirm with Building Inspection.
- Utility and HOA approvals. The city permit is separate from the electric utility's interconnection agreement and any HOA approval; those are not city permit fees.
- The schedule is updated. These figures are from the codification current through December 2, 2025. The fee subsection prints no separate effective date, so confirm the current amount before filing.
The separate electrical permit, battery storage, roof structural work, and utility/HOA approvals are all excluded from the $125.00 solar permit on this page, and the page-standard disclaimer applies - always verify with the Carrollton Building Inspection division before budgeting.
Carrollton Solar Permit Cost vs Other Verified Texas Cities
Texas cities price solar permits very differently - from flat lines in the tens of dollars to flat electrical permits in the hundreds. The table below compares Carrollton's flat solar line with other verified Texas cities. Scope differs, so each figure notes its basis.
| City | Solar Fee Basis | Solar Permit |
|---|---|---|
| Temple, TX | Flat solar line; electrical may be separate | $35.00 |
| Lubbock, TX | Flat electrical permit ($75 min) | $75.00 |
| Carrollton, TX | Flat solar line; electrical may be separate | $125.00 |
| Plano, TX | Flat solar line | $150.00 |
| Conroe, TX | Flat electrical permit; inspection included | $300.00 |
Scope note: Carrollton's $125.00 is the solar line with a separate electrical permit likely on top ($75 minimum), so a realistic all-in is near $200. Temple's $35 and Plano's $150 are also flat solar lines; Lubbock's $75 is the electrical permit that solar sits on; Conroe's $300 is a flat electrical permit with inspection included. Confirm current figures and trade treatment with each department.
See Carrollton's full residential fee schedule, or compare another verified Texas city.
Frequently Asked Questions
Who to Contact
| Department | City of Carrollton - Building Inspection Division |
| Location | City of Carrollton, Dallas, Denton & Collin Counties, Texas (DFW Metroplex) |
| Fee schedule | Carrollton Code of Ordinances, Chapter 31 - Comprehensive Fee Schedule, Sec. 31.01(B) |
Sources
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City of Carrollton Code of Ordinances, Chapter 31 - Comprehensive Fee Schedule, Sec. 31.01(B) Building Inspection City of Carrollton official codified fee schedule (eCode360). Primary source for the $125.00 solar panel permit and the $4.00 per $1,000 (minimum $75.00) standalone electrical permit. Read July 4, 2026 codified schedule - no printed effective date (current through Dec 2, 2025)
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Texas Local Government Code, Chapter 214 Texas statute (.gov) confirming municipal building-regulation authority and that Texas imposes no statewide percentage building-permit levy. Context for the "no statewide levy" statement. Verified July 2026.