Denton County · TX
Verified submittal requirements and process notes for residential rooftop solar in Lewisville. This page is generated from the same database TexPTO uses to drive its in-app checklists — when we update a requirement here, the live product reflects it within minutes.
Submission method
Online portal
Average review
10 days
Total to PTO ~20 days
SolarAPP+
Not accepted
Lewisville's permit portal
https://www.cityoflewisville.com/government/departments/inspectionsPlan-desk contact: permits@cityoflewisville.com
10 items
Contractor cover letter that introduces the submittal package to the plan reviewer. Editable before sending.
Lewisville note: Lewisville is in CoServ territory for most addresses — verify with the meter before preparing the interconnection paperwork.
Licensed Professional Engineer's letter attesting to structural adequacy of the roof for the proposed PV array.
Lewisville note: Lakefront properties (Lake Lewisville shoreline) sometimes trigger additional wind-exposure classification (Exposure D vs C) in the PE calc. Verify exposure category with your engineer.
PE-stamped structural drawings showing roof framing, attachment locations, and load path.
Lewisville note: Provided by your licensed PE.
PE-stamped electrical drawings including single-line diagram, wiring layout, and disconnect locations.
Lewisville note: Provided by your licensed PE.
Manufacturer datasheets for panels, inverters, and (if applicable) batteries.
Lewisville note: Upload each manufacturer datasheet. The submittal package concatenates them in order.
NEC-mandated placards (rapid shutdown, PV disconnect, dual power source, etc.) sized for label printing. Requires DC voltage/current values from your design.
Lewisville note: The generator will fail safely if the DC max voltage and max current aren't known — you'll be prompted to provide them. Use the 'Edit specs' button on this row to override extracted values.
One-page reference with values to paste into Lewisville's permit portal. Print or keep on a second monitor while submitting.
Lewisville note: Not a substitute for submission — installer still types values into the portal manually. TexPTO does not automate portal submissions.
AI-drafted letter to the homeowner's HOA requesting approval for the solar installation. Review, edit, and sign before sending.
Lewisville note: Varies by subdivision in Lewisville. Check deed restrictions.
AI-drafted one-page narrative summarizing the project for the permit reviewer. Attach to submittal or paste into portal text areas.
Lewisville note: Always review the AI output before including in submittal.
Short AI-drafted blurb sized to paste into the AHJ portal's Description of Work field (typically 150-250 words).
Lewisville note: Tailor the blurb to Lewisville's portal field length if needed — some portals cap at 250 chars, others allow a paragraph.
The most frequent reasons CoServ or Lewisville kicks back a residential solar permit. Avoid these on your first submittal to skip a 7–14 day correction cycle.
Address Match
Resolve jurisdiction + utility from service address.
Package Build
Generate AHJ-ready permit package JSON and PDF.
Internal QA
Validate diagrams, placards, and utility requirements.
AHJ Submission
Submit package through AHJ portal workflow.
Utility Interconnection
Submit utility packet and track approval milestones.
TexPTO automates the submittal package for Lewisville: NEC labels, transmittal letter, portal cheat-sheet, HOA approval letter, and the full requirement checklist above. Enter an address, generate the package, ship it.
Information accurate to TexPTO's curated database as of the most recent review. Contractors should always verify against the AHJ's current published requirements before submitting a permit.