Solar Permit Plans Texas

Solar permit plans in Texas are permit-ready engineering packages that include PE-stamped structural calculations, electrical single-line diagrams, site plans, and NEC-compliant documentation. They are required by local AHJs before a solar installation can be legally permitted and inspected. At Solar Permit Solutions (SPS), we produce these plan sets for residential and commercial solar contractors across all of Texas, typically delivered within 2 to 3 business days.

Texas has some of the strictest wind load engineering requirements in the country, with Gulf Coast design wind speeds that can exceed 140 mph. Every SPS plan set is engineered to those site-specific conditions using ASCE 7 wind speed data and stamped by a licensed professional engineer, so your project is ready to submit the first time.

We handle the entire permit plan package so your crew can stay focused on the install. Whether you’re working in Houston, Dallas, Austin, San Antonio, Fort Worth, or El Paso, we know what your AHJ expects, and we build it into the plan set from the start.

Why Contractors Choose SPS for Texas Solar Permit Plans
Texas solar contractors don’t have time to chase permits. Here’s why so many of them send their projects to us:

We know Texas structural requirements. Wind loads vary significantly across the state. A system in Corpus Christi needs to be engineered differently than one in Amarillo. Our structural engineers account for ASCE 7 wind speed maps and local exposure categories on every plan set, no matter where the project is located.

PE stamps ready for submission. Every plan set that leaves our office is reviewed and stamped by a licensed professional engineer. No scrambling to find a PE at the last minute.

Fast turnaround. Most standard residential plan sets are completed within 2 to 3 business days. We also offer rush processing when your project can’t wait.

We handle revisions. If an AHJ comes back with comments, we work through them with you at no extra charge for standard revision requests.

One point of contact. You get a real person who knows your project, not a ticket queue.

See our full solar permit design services and flat-rate pricing to understand exactly what’s included before you submit.

Texas PE Stamp Services

Every solar permit plan set we produce for Texas comes with a PE stamp from a licensed engineer. This is not optional. Most Texas AHJs require PE-stamped structural documentation for both rooftop and ground-mounted solar systems.

Our PE review covers:

• Roof framing adequacy and attachment load path
• Racking system structural calculations
• Wind uplift and dead load analysis per ASCE 7
• Foundation design for ground-mount systems
• Compliance with applicable Texas building codes (2021 IBC / 2021 IRC or jurisdiction-adopted edition)

Whether you’re working with composition shingle, standing seam metal, tile, or flat commercial roofing, we have the engineering background to produce accurate, approvable calculations.

For commercial projects, we also provide wet-stamped drawings when the AHJ or utility requires them. Learn more about our residential solar design services if you’re primarily handling single-family installs.

Solar Permit Plan Types We Design
We cover the full range of residential and commercial solar installations:

Residential Rooftop Solar: Standard roof-mount systems for single-family homes. Includes site plan, electrical single-line diagram, roof plan with attachment layout, and PE-stamped structural calculations.

Ground-Mount Systems: Whether it’s a residential backyard array or a larger commercial ground-mount, we engineer the racking foundation, post spacing, and wind/snow load analysis to spec.

Battery Storage Add-Ons: Adding a Powerwall, Franklin WH, EG4, or any other storage system? We incorporate battery storage into the plan set including load calculations, electrical diagrams, and code compliance notes.

Commercial Solar: Larger commercial systems come with their own code complexities. We produce three-line diagrams and PE-stamped calculations scaled to the system size, including any documentation your utility or AHJ requires at the commercial level.

Carport and Shade Structure Systems: Solar carports require structural engineering that goes beyond a typical rooftop set. We design the canopy structure, foundation, and electrical layout as a complete package.

What Is Included in Every Texas Permit Plan Set

Every plan set we produce includes the documentation most Texas AHJs expect to see at submission. Standard deliverables include:

• Cover sheet with project summary, code references, and applicable standards
• Site plan showing property layout, system location, setbacks, and utility connection point
• Roof plan (for rooftop systems) with module layout, attachment points, and structural member identification
• Electrical single-line diagram showing all system components from modules to utility interconnection
• Three-line diagram where required by the AHJ or utility
• PE-stamped structural calculations covering wind uplift, dead loads, and attachment hardware sizing
• Equipment specification sheets for inverter, modules, racking, and battery storage
• Labels and signage schedule per NEC Article 690 requirements
• Ground-mount foundation design for ground-mount projects

If your AHJ has additional requirements like custom forms, specific title blocks, or supplemental calculations, let us know during intake and we’ll build it into the set. You can review our full deliverables on the services page.

Texas Wind Load & Structural Engineering Expertise

Texas is one of the most demanding states in the country for wind load engineering. The Gulf Coast sits in a high-wind zone with design wind speeds that can exceed 140 mph in some coastal jurisdictions. Inland areas like Dallas-Fort Worth and San Antonio operate in lower wind zones, but they still require accurate engineering based on ASCE 7-16 or ASCE 7-22, depending on the jurisdiction’s adopted code cycle.

For reference on what standards govern structural design, the ASCE 7 standard is the primary document used by structural engineers to determine wind, seismic, and other load requirements for buildings and structures, including rooftop solar systems.

Our structural team factors in:

• Basic wind speed (Vult) from the ASCE 7 wind speed maps for the project location
• Exposure category based on surrounding terrain, such as open exposure near the coast vs. suburban exposure inland
• Roof pitch and building height as inputs to component and cladding pressure calculations
• Racking system load tables from manufacturers like IronRidge, Unirac, SnapNrack, and others
• Attachment hardware pull-out values based on roof framing species and dimensions

If your AHJ has adopted a specific code edition (like the 2021 IBC or 2018 IBC), we reference the correct version. We keep track of what different Texas jurisdictions are enforcing so you don’t have to.

AHJs and Texas Cities We Serve
We produce permit plans for solar projects across Texas. Some of the jurisdictions we regularly work with include:

Major Metro Areas

• Houston (City of Houston, Harris County, unincorporated areas)
• Dallas / Fort Worth (Tarrant County, Collin County)
• San Antonio (City of San Antonio / CPS Energy service territory)
• Austin (City of Austin / Austin Energy)
• El Paso

Coastal Areas

• Corpus Christi
• Galveston
• Beaumont / Port Arthur
• Brownsville / McAllen

Other Texas Cities and Counties

• Lubbock
• Amarillo
• Midland / Odessa
• Waco
• Killeen / Temple
• Tyler / Longview

Don’t see your city? We serve the entire state of Texas. Just submit your project through our intake form, and we’ll confirm turnaround and any jurisdiction-specific requirements upfront.

How Our Texas Solar Permit Process Works
Getting started with SPS is straightforward. Here’s what the process looks like from intake to delivered plan set:

Step 1: Submit Your Project. Fill out our intake form at solarpermitsolutions.com with the project details: customer address, system specs, equipment list, and any AHJ-specific requirements you’re aware of.

Step 2: We Review and Confirm. Our team reviews the intake information, flags any missing documents, and confirms the scope and turnaround time. We’ll reach out within one business day if anything is needed.

Step 3: Engineering and Design. Our drafters and engineers produce the plan set based on the project specs, AHJ requirements, and applicable Texas wind load and building code standards.

Step 4: PE Review and Stamp. A licensed professional engineer reviews the structural calculations and drawings before the plan set is finalized and stamped.

Step 5: Delivery. You receive the completed plan set as a PDF, ready to submit to the AHJ. If the AHJ requires wet-stamped originals, we coordinate that as well.

Step 6: Revision Support. If the AHJ comes back with comments or correction requests, we address them and turn around a revised plan set at no additional charge for standard revision requests.

Common Permit Revisions We Help Resolve
Even well-prepared plan sets occasionally get correction notices. Texas AHJs vary widely in what they scrutinize, and some have specific formatting or documentation preferences that aren’t published anywhere. Here are the revision types we handle regularly:

Structural calculation corrections: If an AHJ questions attachment spacing, rafter size, or hardware pull-out values, we revise the calculations and provide supplemental documentation as needed.

Electrical diagram updates: Missing overcurrent protection ratings, incorrect wire gauge callouts, or labeling that doesn’t match NEC 2020 or 2023 requirements are common flags. We correct and reissue.

Site plan adjustments: AHJs sometimes request additional detail on setbacks, service entrance location, or PV array orientation. We update the site plan to match.

Racking and attachment details: Some inspectors want more detailed attachment cross-sections or specific manufacturer installation detail callouts. We add them.

Utility interconnection documentation: For Oncor, AEP Texas, CenterPoint, and other Texas utilities, interconnection applications sometimes require specific plan formatting or additional system documentation.

Oncor’s interconnection process for solar installers is outlined at the Oncor Installer Portal. For projects in CenterPoint territory (greater Houston area), the CenterPoint distributed generation FAQ outlines their application process.

If you’ve already received a correction notice on a plan set from another provider, we can take over the revision. Just send us the correction letter and the original plan set.

Get Texas Solar Permit Plans
Ready to get your Texas solar project permitted? Submit your project details and our team will get back to you within one business day.

We offer flat-rate pricing based on system size. Residential systems under 20 kW start at $1,200, with no hidden fees for standard revisions. See the full breakdown on our pricing page.

If you have a multi-project pipeline or work in Texas regularly, ask us about contractor volume pricing.

Phone: (720) 703-9628

Email: contact@solarpermitsolutions.com

Website: solarpermitsolutions.com