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Texas
#2 Solar State
Solar Permit Plan Sets
Texas.
254 Counties.
NEC 2023.
Texas has no statewide solar permitting process — every one of its 254 counties sets its own rules. Houston, Dallas, Austin, San Antonio, Fort Worth: each runs a different system, portal, and timeline. We know them all and deliver AHJ-ready plan sets in 24–48 hours.
NEC 2023 Compliant
SB 1202 Pathway Ready
ERCOT + Co-op Utilities
254 Counties
Gulf Coast Wind Loads
254
Texas Counties
NEC 2023
State Electrical Code
28 Days
Statewide Median
SB 1202
AHJ Bypass Available
The Texas Challenge
No Two Texas AHJs Are the Same
Permit Design prepares Texas solar permit plan sets and permit drawings for solar installers, EPCs, and roofing companies across all 254 Texas counties. Texas is the second-largest solar market in the US — and the most fragmented for permitting. There is no statewide process, no uniform checklist, and no consistent NEC enforcement. Every city and county operates independently.
What passes in Austin can stall in Houston. What clears Dallas may fail in Irving. Gulf Coast installations in Harris, Galveston, and Nueces counties require hurricane-zone wind load engineering that inland projects don't. NEC 2023 is the Texas state electrical code, but local adoption varies — some municipalities still enforce NEC 2020. We build every Texas plan set to the adopted code version of your specific AHJ, not the statewide default.
We process 2,000–2,500 plan sets every month across Texas and all 50 states. If your Texas AHJ requests revisions — or if you need the SB 1202 third-party pathway — we handle it at no extra charge.
Last updated: May 2026 · Reading time: ~8 minutes · NEC 2023 and SB 1036/1697 references current as of September 2025.
NEC Adoption Guide
Texas Solar Permit NEC Edition by City — 2026
Texas has no statewide NEC enforcement. The state auto-adopts each new NEC edition on September 1 of its publication year — NEC 2023 is the current Texas state electrical code. Local adoption varies. Here is the current NEC status for major Texas cities:
Always verify the adopted NEC edition with your specific Texas AHJ before submission. The state code is NEC 2023, but individual cities and counties can adopt different editions. A plan set built to NEC 2020 will be rejected by an AHJ enforcing NEC 2023 — and vice versa. Permit Design verifies the adopted edition for every Texas job before building the plan set.
| City / AHJ | County | NEC Edition | Permit Portal | PE Stamp (Residential) | Notes |
|---|---|---|---|---|---|
| Houston | Harris | NEC 2023 | ePlanning Portal | Required >10 kW | Gulf Coast wind loads. Sequential inspection phases. |
| Dallas | Dallas | NEC 2023 | PermitNow | Required >10 kW | Sequential review: Building + Electrical + Fire Dept. |
| Austin | Travis | NEC 2023 | Austin Build + Use | Required >10 kW | Austin Energy interconnection approval required first. |
| San Antonio | Bexar | NEC 2023 | MySA | City-registered master electrician | CPS Energy interconnection first. No residential rebate in 2026. |
| Fort Worth | Tarrant | NEC 2023 | Accela Portal | Varies by system size | Online submission available. Same-day for simple systems. |
| El Paso | El Paso | NEC 2023 | El Paso Dev Services | Some systems | El Paso Electric territory. Not ERCOT — different interconnection. |
| Plano | Collin | NEC 2023 | Plano CSS | Minimal residential | Streamlined process. Oncor TDU territory. |
| Arlington | Tarrant | NEC 2023 | Arlington Dev Services | Varies | Online submission. Oncor territory. |
| Corpus Christi | Nueces | NEC 2020 | CC Dev Services | Required — coastal | AEP Texas coastal territory. Hurricane-zone engineering required. |
| Irving | Dallas | NEC 2023 | Irving Dev Services | Required | ⚠ Known difficult AHJ. SB 1202 third-party pathway recommended. |
| Mesquite | Dallas | NEC 2023 | Mesquite Dev Services | Varies | Median 3 days, but 10% of permits take 27+ days. Variable. |
| Lubbock | Lubbock | Verify AHJ | City of Lubbock | Minimal residential | Not ERCOT (Lubbock Power & Light). Separate interconnection process. |
What's Included
Texas Solar Permit Plan Set Contents
Every Texas solar permit plan set from Permit Design includes these sheets — formatted to your city's specific checklist, adopted NEC edition, and TDU interconnection requirements.
01
Cover Sheet
Project address, county, AHJ contact, adopted NEC edition (2023 or 2020 depending on AHJ), system specifications, designer credentials, and TDLR-licensed electrical contractor information required under SB 1036. Formatted to your specific city's submittal standards.
02
Site Plan
Aerial site plan showing property boundaries, utility meter location, TDU service entry, panel-to-inverter routing, and equipment placement. Gulf Coast projects include FEMA flood zone notation and wind exposure category per ASCE 7-22. Houston ePlanning portal formatting applied automatically.
03
Roof Layout
Panel array layout with roof pitch, orientation, structural attachment points, setback documentation, and rafter/truss details. Texas fire setback requirements vary by AHJ — we apply the correct standard for your city. Tile roof PE stamp trigger noted where applicable.
04
Single-Line Diagram
Complete electrical schematic from PV source circuits through inverter to utility interconnection — NEC 2023 Article 690 compliant for your adopted AHJ edition. Formatted for Oncor, AEP Texas, CenterPoint Energy, Entergy Texas, TNMP, Austin Energy, or CPS Energy interconnection requirements.
05
Rapid Shutdown Documentation
NEC 2023 Section 690.12 rapid shutdown compliance — system type, initiating device location, and all required array labeling. Texas fire marshals in major metros enforce rapid shutdown strictly. Dallas sequential review includes fire department inspection of rapid shutdown compliance.
06
Wind Load Calculations
Structural wind load calculations per ASCE 7-22 — the most Texas-specific sheet in every plan set. Gulf Coast counties (Harris, Galveston, Nueces, Jefferson): 130–160 mph hurricane-zone engineering. Inland counties (Dallas, Travis, Tarrant, Bexar): standard thunderstorm and tornado exposure. PE-stamped where required.
07
Labels & Placards
All NEC 2023-required Texas labeling — rapid shutdown placards, AC/DC disconnect identification, back-fed breaker labels, and system identification markers. TDU-specific utility interconnection signage included. TDLR-licensed electrician information label per SB 1036 requirement.
08
TDU Interconnection Package
Interconnection application drawings formatted to your specific TDU — Oncor, AEP Texas, CenterPoint Energy, Entergy Texas, or TNMP. Austin Energy and CPS Energy municipal utility packages included where applicable. No separate utility package request needed.
09
Equipment Datasheets
Manufacturer spec sheets for all UL-listed components — modules (UL 1703), inverters (UL 62109 / UL 1741), racking (UL 2703), and battery storage where applicable. Texas AHJs and TDUs require NRTL certification documentation for all equipment.
10
SB 1202 Third-Party Package
For high-friction Texas AHJs like Irving, we prepare the complete SB 1202 third-party inspection and permitting package. This allows your project to bypass the local building department using a state-approved third-party inspector. Available on request — no extra charge for first-time clients.
AHJ Guide
Texas Major City Solar Permit Requirements
The five largest Texas solar markets each operate a completely different permitting system. Here is what each city actually requires — the specifics most permit design services don't give you.
Houston
City of Houston — ePlanning Portal
5–15 business days. Three inspection phases required after permit issuance.
NEC 2023. Structural and electrical PE stamps required for commercial and residential systems over 10 kW.
Gulf Coast wind zone — hurricane-rated structural engineering required. 130–160 mph ASCE 7-22 wind load calculations mandatory.
CenterPoint Energy TDU territory. CenterPoint has specific interconnection application drawings and timelines.
ePlanning portal submission required. All documents uploaded digitally — no in-person submittal needed.
Austin
City of Austin — Austin Build + Use Portal
Same-day in-person for qualifying complete submissions. Online: 3–7 business days after Austin Energy approval.
NEC 2023. Austin Energy Distributed Generation Planning Application must be completed before city permit application.
PE stamp required for systems over 10 kW. Austin rewards thorough PE-stamped submissions with fastest approval in Texas.
Austin Energy municipal utility — 9.91¢/kWh Value of Solar + $2,500 rebate for qualifying residential systems.
Austin Energy approval first → City of Austin building permit → Electrical permit. Sequential but fast when submissions are complete.
Dallas
City of Dallas — PermitNow Portal
10–20 business days. Sequential review across three departments — the slowest major Texas permitting process.
NEC 2023. Dallas runs a sequential review: Building department, then Electrical, then Fire Department — each must approve before the next reviews.
PE stamps required for most commercial installations and residential systems over 10 kW. Dallas emphasizes IBC and NEC compliance in review.
Oncor TDU territory across most of Dallas. Separate Oncor interconnection application required after permit approval.
PermitNow online portal. Include all three department submittal requirements in initial package to avoid restart of sequential review.
San Antonio
City of San Antonio — MySA Portal
5–10 business days after CPS Energy interconnection approval. CPS Energy review adds 5–15 additional business days.
NEC 2023. City-registered master electrician licensed by TDLR must apply for electrical permit — unlicensed contractors cannot self-submit.
No blanket PE stamp requirement for residential, but structural review required for tile roofs and complex attachment conditions.
CPS Energy municipal utility. CPS Energy phased out residential solar rebates in 2026 — no upfront rebate available for new residential installs.
Submit to CPS Energy first → wait for interconnection approval → then submit city permit via MySA. Do not submit city permit before CPS approval.
Fort Worth
City of Fort Worth — Accela Portal
5–10 business days online. Same-day available for small residential systems with complete documentation.
NEC 2023. Tarrant County jurisdiction — Fort Worth has more streamlined requirements than neighboring Dallas.
PE stamp requirements vary by system size and roof condition. Less stringent than Houston or Dallas for standard residential installs.
Oncor TDU territory. Oncor interconnection drawings required alongside the city permit application.
Accela portal. Fort Worth accepts online submission with same-day approval for qualifying systems — the most efficient major Texas AHJ after Austin.
Irving
City of Irving — Known High-Friction AHJ
Unpredictable. Some installers report 30+ days. Among the most challenging permitting environments in Texas.
NEC 2023. Requirements have reportedly exceeded standard code in some project types.
PE stamp required. Battery storage projects have faced requirements beyond standard codes.
Oncor territory. Oncor interconnection process is standard — the challenge is the city permit process, not utility.
SB 1202 third-party pathway strongly recommended for Irving. Multiple Texas installers have reportedly avoided Irving projects entirely. We prepare the full SB 1202 package.
2025–2026 Texas Solar Laws
Texas Solar Legislation Every Installer Needs to Know
Three Texas solar laws changed the operating environment for installers in 2025–2026. Here is what each one requires and when it applies to your business.
SB 1202
Third-Party Permitting Bypass
Always Available
Allows Texas solar installers to bypass a difficult or slow local AHJ by engaging a state-approved third-party inspector. The third-party inspector reviews plans, conducts inspections, and issues the permit — the local building department is removed from the process. Most valuable in high-friction jurisdictions like Irving, and for projects where local AHJ timelines threaten project schedules.
Who it helps: Installers working in difficult Texas jurisdictions. Permit Design prepares the full SB 1202 documentation package.
SB 1036
Residential Solar Retailer Act
Sept 1, 2025 (contracts) · Sept 1, 2026 (registration)
Established comprehensive regulations for residential solar sales in Texas. Contract provisions took effect September 1, 2025 — all solar contracts must display the TDLR-licensed electrical contractor's name and license number, give homeowners a mandatory 5-business-day cancellation window, and ban false claims of utility or government affiliation — a tactic that drove Texas solar complaints up 800%+ statewide between 2018 and 2023. Civil penalties reach up to $100,000 per violation in cases targeting senior homeowners. TDLR now handles all residential solar retail enforcement and complaints. Full registration required by September 1, 2026.
Required action: Update all Texas solar sales contracts now. Verify TDLR registration ahead of September 1, 2026 deadline.
SB 1697
PUCT Solar Consumer Guide
Effective 2025
Requires the Public Utility Commission of Texas (PUCT) to develop a comprehensive consumer guide covering home solar energy options — including best practices, financial considerations, design requirements, questions to ask installers, and the interconnection process. All Texas utilities must reference and distribute this guide to solar customers. Designed to address the 800%+ surge in solar consumer complaints between 2018 and 2023.
Who it affects: All Texas solar retailers and utilities dealing with residential solar customers.
ERCOT & Utilities
Texas Solar Utility Interconnection — ERCOT + Municipal
Texas operates the ERCOT grid independently from the rest of the US — which makes solar interconnection different from every other state. Here is how the Texas utility structure works and what each TDU requires in your plan set.
What is ERCOT? The Electric Reliability Council of Texas manages the electric grid for approximately 90% of Texas — operating completely independently from the US Eastern and Western Interconnections. In ERCOT territory, customers choose their Retail Electric Provider (REP) for electricity supply, while Transmission and Distribution Utilities (TDUs) own and operate the physical wires and process solar interconnection applications. Your solar permit plan set must include TDU-specific interconnection drawings — not REP-specific ones.
Oncor
Oncor Electric Delivery
Dallas / Fort Worth / West TX
AEP Texas
AEP Texas (Central + North)
West TX / Coastal TX
CenterPoint
CenterPoint Energy Houston Electric
Houston area
Entergy TX
Entergy Texas
Southeast TX (Beaumont / Port Arthur)
TNMP
Texas-New Mexico Power
Northeast TX
Austin Energy
Austin Energy (Municipal)
Austin / Travis County
CPS Energy
CPS Energy (Municipal)
San Antonio / Bexar County
LP&L
Lubbock Power & Light (Municipal)
Lubbock (non-ERCOT)
El Paso Electric
El Paso Electric (non-ERCOT)
El Paso / Southwest TX
All nine Texas utility territories covered. Every Permit Design Texas plan set includes interconnection documentation formatted for your specific TDU or municipal utility. Note: El Paso Electric and Lubbock Power & Light are not in ERCOT — they operate under different interconnection rules and are treated separately in our plan sets.
Process
How Texas Solar Permit Plan Sets Work
Three steps from project details to AHJ-ready Texas plan set — built to your city's adopted NEC edition and TDU interconnection requirements.
01
Submit Your Texas Project
Send us the Texas city and county, roof photos or satellite image, equipment model numbers, and your TDU or municipal utility. Takes under 5 minutes. We confirm the AHJ's adopted NEC edition and any city-specific requirements before starting your plan set.
02
We Build to Your City's Rules
Our Texas specialists prepare your complete plan set to the adopted NEC edition of your specific AHJ — Houston ePlanning format, Austin Energy interconnection package, Dallas sequential review documentation, or San Antonio CPS Energy package. Wind load calculations built to your county's ASCE 7-22 exposure category.
03
AHJ-Ready in 24–48 Hours
Your complete Texas solar permit plan set lands in your inbox within 24–48 hours — formatted for your AHJ, TDU, and any PE stamp requirements. In 2026, Texas TDUs including Oncor, CenterPoint, and AEP Texas expect your interconnection application number referenced directly on the permit plan set — we include this field on every Texas plan set. SB 1202 third-party package available on request. Revisions handled at no extra charge.SB 1202 third-party package included on request.
First-Time Texas Clients
Try Us on Your First Texas Project. Free.
New to Permit Design? Send us your first Texas residential solar project and we'll deliver the complete permit plan set free of charge. NEC 2023 compliant, built to your city's specific checklist, delivered in 24–48 hours.
Available for first-time clients only. One free residential plan set per company.
Claim Your Free TX Plan Set →
NEC 2023 compliant for your AHJ
TDU interconnection package included
Wind load calculations included
Free revisions until AHJ approval
SB 1202 package available on request
Texas Solar Market
Texas Solar Market — 2026 Data
Texas is the fastest-growing large solar market in the US. Here is the data behind the volume — and what it means for permit workload.
#2
US Solar State by Installed Capacity
Texas is the second-largest US solar market and closing on California. In 2025, Texas accounted for nearly one-third of all solar installed nationwide — more than any other state in a single year. Residential solar growth is driven by high electricity costs, peak demand pricing, and the 100% property tax exemption.
44%
Average Year-Over-Year Growth Rate
Texas solar grew at an average of 44% year-over-year through 2025, driven by residential adoption in Houston, Austin, Dallas-Fort Worth, and San Antonio. The deregulated ERCOT market and REP competition has created strong incentives for solar-plus-battery installations to maximize value.
28 Days
Statewide Median Permit Timeline
The statewide median Texas solar permit timeline is 28 business days from application to approval. Austin is the fastest major city (same-day for complete submissions). Dallas is the slowest (sequential review, 10–20 days typical). Irving and some North Texas jurisdictions can exceed 30 days — SB 1202 is the recommended remedy.
100%
Property Tax Exemption
Texas provides a 100% property tax exemption for the added value of solar energy systems — statewide, automatic, no AHJ approval required. On a $23,500 solar system, this saves Texas homeowners $9,500–$13,000 in property taxes over 25 years. This is Texas's most underappreciated solar incentive.
254
Texas Counties — Most of Any US State
Texas has 254 counties — more than any other US state and more than many countries. Each county and municipality can set its own permitting requirements. This is why Texas has no statewide permitting process and why local AHJ knowledge is the most critical factor in Texas solar permit success.
$9,500
Min. Property Tax Savings per System
Austin homeowners see a 6–8 year payback (with Austin Energy's $2,500 rebate and Value of Solar tariff). Dallas and Houston homeowners see 9–11 year payback on cash purchases. El Paso sees 8–10 years due to highest sun hours. No federal residential tax credit applies after 2025 for new installs.
Texas AHJ Rejections
Top 3 Reasons Texas Solar Permits Get Rejected
Texas has 254 counties with no statewide NEC adoption — meaning rejection reasons vary by city. These are the three most common Texas-specific triggers across Houston, Dallas, Austin, San Antonio, and Fort Worth.
01
Wrong NEC Edition for the City
Houston, Dallas, Austin, and Fort Worth all enforce NEC 2023. Some smaller Texas municipalities are still on NEC 2020. Submitting a plan set built to the wrong edition triggers immediate rejection — Houston's ePlanning portal flags this automatically. Corpus Christi is still on NEC 2020; Irving has been known to enforce additional local requirements beyond the state code.
NEC city-by-city adoptionHow we prevent it: We verify the adopted NEC edition for your specific Texas city before building — not the state default.
02
Wrong TDU Interconnection Format
Oncor, CenterPoint Energy, AEP Texas, Entergy Texas, Austin Energy, and CPS Energy all require different interconnection documentation formats. Submitting an Oncor-formatted single-line to a CenterPoint Energy project — or vice versa — triggers rejection at the utility stage even after city permit approval. This is the most common error for installers new to a Texas market.
ERCOT TDU interconnectionHow we prevent it: We verify the TDU serving the project address and format the interconnection package to that specific TDU's published requirements.
03
Missing TDLR Contractor Info (SB 1036)
Texas SB 1036 (effective September 1, 2025) requires all Texas residential solar permits to display the TDLR-licensed electrical contractor's name and license number on the contract and permit documentation. AHJs including the City of Austin and Houston ePlanning have begun flagging submissions missing this information. After September 1, 2026, TDLR registration is mandatory for all Texas solar retailers.
SB 1036 / TDLRHow we prevent it: Every Texas plan set cover sheet includes dedicated TDLR license fields. SB 1036 compliance notation included on all residential plan sets.
See all 8 common plan set rejection reasons and fixes → Residential Solar Permit Design →
FAQ
Texas Solar Permit Design — Frequently Asked Questions
The questions Texas solar installers ask before their first order — and the specific answers most guides don't give you.
Texas auto-adopts each new NEC edition on September 1 of the publication year. NEC 2023 became the Texas state electrical code on September 1, 2023. Most major Texas AHJs — Houston, Dallas, Austin, Fort Worth, and San Antonio — are enforcing NEC 2023. Some smaller jurisdictions may still reference NEC 2020. Always verify the adopted edition with your specific AHJ before submission. Permit Design confirms the adopted edition for every Texas job before building the plan set.
No. Texas has no statewide solar permitting process. Solar installation permits are managed entirely at the local level across 254 counties and hundreds of individual municipalities. Requirements vary dramatically from city to city — Houston, Dallas, Austin, and San Antonio all operate distinct portals, timelines, and documentation requirements. Some rural Texas counties have minimal requirements; others exceed standard codes. Texas SB 1202 provides a third-party pathway to bypass difficult local AHJs.
Texas SB 1202 allows solar installers to bypass a difficult local AHJ by engaging a state-approved third-party inspector. The third-party inspector reviews plans, conducts inspections, and issues the permit — the local building department is removed from the process. This is particularly valuable in Irving, where some installers have avoided projects entirely due to requirements exceeding standard codes, and in any Texas jurisdiction where local timelines are threatening project schedules. Permit Design prepares the full SB 1202 documentation package on request.
Texas SB 1036 (Residential Solar Retailer Regulatory Act) established comprehensive regulations for residential solar sales. Contract provisions took effect September 1, 2025 — all Texas solar contracts must display the TDLR-licensed electrical contractor's name and license number, and give homeowners a mandatory five-business-day cancellation window. Full TDLR registration is required by September 1, 2026. All solar retailers and salespersons must be registered to legally operate in Texas after that date. Permit Design includes TDLR contractor information fields in all Texas cover sheets.
Texas has no statewide PE stamp requirement. Requirements are determined by each local AHJ. Houston requires structural and electrical PE stamps for commercial installations and residential systems over 10 kW. Dallas requires PE stamps for most commercial systems. Austin requires PE stamps for systems over 10 kW. San Antonio requires a city-registered master electrician for electrical permit applications. Gulf Coast installations in hurricane zones require PE-stamped structural calculations regardless of system size. Permit Design coordinates licensed Texas PE stamps where required.
ERCOT (Electric Reliability Council of Texas) manages the electric grid for approximately 90% of Texas, operating completely independently from the US Eastern and Western Interconnections. In ERCOT territory, customers choose their Retail Electric Provider (REP) for electricity supply, while Transmission and Distribution Utilities (TDUs) — Oncor, AEP Texas, CenterPoint Energy, Entergy Texas, TNMP — own the physical grid and process solar interconnection applications. Your solar permit plan set must include TDU-specific interconnection drawings — not REP-specific. El Paso Electric and Lubbock Power & Light are not in ERCOT and have separate interconnection processes.
Austin Energy requires completion of a Distributed Generation Planning Application before the City of Austin will issue a building permit. Systems over 10 kW or on commercial properties typically require Austin Energy review and approval first. Once Austin Energy approves the interconnection, the City of Austin offers same-day in-person permitting for qualifying projects with complete, PE-stamped documentation. Austin Energy offers a Value of Solar tariff at 9.91¢/kWh plus a $2,500 rebate for qualifying residential systems — the best solar incentive of any major Texas utility.
Wind load requirements vary significantly by Texas location. Gulf Coast installations in Harris, Galveston, Nueces, Jefferson, and adjacent counties require hurricane-zone structural engineering with wind speed ratings of 130–160 mph per ASCE 7-22. Inland Texas installations in Dallas, Travis, Tarrant, and Bexar counties require ASCE 7-22 wind load calculations for severe thunderstorm and tornado exposure. West Texas installations face high wind exposure from open terrain. Every Permit Design Texas plan set includes structural calculations for the specific ASCE 7-22 wind exposure category of your county.
Texas provides a 100% property tax exemption for the added value of solar energy systems — statewide, automatic, and no AHJ approval required. The appraised value of a Texas property does not increase due to a solar installation, regardless of system size. On a $23,500 solar system, this saves Texas homeowners approximately $9,500–$13,000 in property taxes over a 25-year system life. This is one of the most valuable solar incentives in the US and is often overlooked in Texas solar sales conversations.
The statewide median Texas solar permit timeline is approximately 28 business days from application to approval. Austin offers same-day in-person permitting for qualifying complete submissions. Fort Worth typically processes in 5–10 business days. Houston runs 5–15 business days through the ePlanning portal. San Antonio typically takes 5–10 business days after CPS Energy approval (plus 5–15 days for CPS Energy review). Dallas uses a sequential three-department review process — typically 10–20 business days. Irving and some North Texas jurisdictions are known for longer and less predictable timelines.
Permit Design delivers Texas solar permit plan sets within 24–48 hours of receiving your project details. Every Texas plan set is built to the NEC edition adopted by your specific AHJ, formatted to your city's submittal requirements, and includes TDU-specific interconnection documentation. Rush same-day delivery is available on request. Revisions are handled at no extra charge. SB 1202 third-party pathway documentation is available on request — no extra charge for first-time clients.
We serve solar installers, EPCs, and electrical contractors across all 254 Texas counties — from Harris County (Houston) and Travis County (Austin) to rural West Texas counties and Gulf Coast jurisdictions. Every Texas plan set is built to the specific requirements of your county and municipal AHJ. For jurisdictions with minimal local requirements, we apply the Texas state electrical code (NEC 2023) as the standard and include TDU interconnection documentation as required by your local utility.
Other States
Solar Permit Plan Sets — Neighboring & Top Solar States
⚡
Reviewed & Verified By
Permit Design Engineering Team
Licensed Professional Engineers (PE) across all 50 US states · 2,500+ AHJ-ready plan sets delivered monthly · 150+ solar installer partners worldwide
Ready for AHJ-Ready Texas Permit Plans?
NEC 2023 · SB 1202 Ready · All 254 Counties · 9 Utility Territories
Delivered in 24–48 hours. Free revisions until your Texas AHJ approves.
First-time Texas client? Your first residential plan set is on us. Mention "free trial" in your order notes.