Local-market expertise across every Colorado AHJ. Our solar permit documentation service are engineered to comply with NEC 2020 and built for first-pass approval from Denver to Colorado Springs to Aurora — and every jurisdiction in between.
From dense metro markets to rural Colorado counties, our solar plan sets are customized for each jurisdiction's specific requirements. We know every Colorado AHJ's expectations.
The largest Colorado solar market. Denver Community Planning & Dev processes a high volume of residential solar permits — our drawings are built to their exact portal and format requirements.
Jefferson County Permits and El Paso County Building are key Colorado markets with distinct solar permit drawing requirements. Our team has prepared hundreds of plan sets for both jurisdictions.
Smaller Colorado AHJs often have streamlined requirements but still need code-compliant documentation. Our plan sets scale down without cutting corners on NEC 2020 compliance.
Xcel Energy (Public Service Co. of CO) serves Metro Denver & Front Range. Our solar plan sets include all Xcel Energy-specific interconnection documentation formatted for their application process.
Black Hills Energy serves Pueblo & Southeast CO. Every plan set for Black Hills territory includes their specific interconnection application documentation.
All Colorado residential solar permit drawings must comply with NEC 2020 & Colorado State amendments. Our team stays current on all Colorado-specific amendments to base NEC requirements.
Colorado adopts NEC 2020 with state amendments. Xcel Energy has specific Solar*Connect interconnection documentation requirements. Denver requires solar permit drawings to meet local fire department access requirements plus NEC 2020 electrical standards. Colorado's varied terrain means wind and snow load documentation is often required.
All Colorado solar permit drawings must comply with NEC 2020 & Colorado State amendments. This includes NEC Article 690 for PV system wiring, Article 705 for interconnection, and NEC 690.12 for rapid shutdown — plus any Colorado-specific local amendments.
Colorado has 64 counties each with their own solar permit documentation requirements. Our team knows what Denver Community Planning & Dev, Jefferson County Permits, and El Paso County Building expect — and prepares every Colorado plan set to match those specific requirements exactly.
Beyond AHJ submission, Colorado projects need utility interconnection drawings. Xcel Energy (Public Service Co. of CO) and Black Hills Energy each have specific solar engineering drawing requirements — every Colorado plan set includes both.
All Colorado solar PV permit drawings must document NEC 690.12 rapid shutdown compliance. Our solar plan sets include complete rapid shutdown documentation — the most commonly requested correction item from Colorado AHJs.
A streamlined process designed for Colorado solar installers who need accurate permit documentation fast.
Send us the Colorado address, roof photos, system specs, and equipment models — takes under 5 minutes.
Day 1Our Colorado design team builds your complete solar permit plan set to Colorado AHJ and code standards.
24–48 hoursYou receive the complete AHJ-ready package — every sheet needed for Colorado permit submission.
24–48 hoursColorado AHJs like Denver Community Planning & Dev review the permit package. We handle any revisions at no charge.
2–4 weeksPermit issued — install the system, pass final inspection, and your utility processes PTO.
1–3 wks post-install⏱ Typical Colorado AHJ review time: 2–4 weeks. Submitting a complete, first-pass-ready plan set is the single best way to minimize your total project timeline.
More than 150 Colorado solar companies rely on Permit Design for permit-ready solar plan sets, delivered in 24–48 hours.
| Factor | ⚠️ In-House Solar Permit Drawing | ✅ Outsourced to Permit Design |
|---|---|---|
| Staffing | Requires dedicated in-house engineer or drafter | Per-project support — no fixed overhead |
| Turnaround | Slows during peak Colorado install seasons | Consistent 24–48 hr delivery year-round |
| Colorado AHJ Knowledge | Staff may not know all Colorado AHJ requirements | We know Denver Community Planning & Dev, Jefferson County Permits, El Paso County Building, and every Colorado AHJ |
| Code Compliance | Risk of missed Colorado code amendments | Always current with NEC 2020 and all local amendments |
| Utility Docs | Separate documentation per Colorado utility | All Colorado utility interconnection docs included |
| Revisions | Internal revisions consume engineer time | Unlimited free revisions until Colorado AHJ accepts |
| Scalability | Hard to scale for busy Colorado project seasons | Handle 1 to 100+ Colorado plan sets per month |
Every Colorado solar permit plan set includes interconnection documentation formatted for each utility — no separate package needed.
Our solar permit design services cover every city and county across all 64 counties of Colorado. Click any city for location-specific solar permit information.
Every Colorado solar permit plan set is reviewed by our senior design team before delivery, ensuring 100% compliance with NEC 2020 and Colorado AHJ requirements. We don't just draw plans — we engineer them for first-pass approval and long-term safety.
“My focus is eliminating soft costs for Colorado solar installers. A plan set needs to be so accurate that the Denver Community Planning & Dev reviewer has no reason to issue a correction. We stay ahead of NEC 2020 so you can stay on the roof.”
Colorado adopts NEC 2020 with state amendments. Xcel Energy has specific Solar*Connect interconnection documentation requirements. Denver requires solar permit drawings to meet local fire department access requirements plus NEC 2020 electrical standards. Colorado's varied terrain means wind and snow load documentation is often required.
Colorado has 64 counties each administering their own solar permit requirements. Denver Community Planning & Dev may require different formats than Jefferson County Permits or El Paso County Building. Our team prepares every Colorado plan set to the specific expectations of your local AHJ — not just minimum NEC 2020 requirements.
Most Colorado AHJs review residential solar permit applications within 2–4 weeks. A complete, first-pass-ready plan set submitted on day one is the most effective way to minimize your total timeline.
Colorado solar permit drawings must comply with NEC 2020 and local amendments. Denver and Front Range AHJs require site plans, electrical diagrams, rapid shutdown documentation, and Xcel Energy interconnection documentation.
Xcel Energy requires solar permit drawings to include a single-line diagram, site plan, equipment specifications, and completed Solar*Connect interconnection application. Our solar engineering drawings are formatted for Xcel approval.
Many Colorado AHJs require structural documentation for roof-mounted solar. Our solar permit plan sets can include mounting system specifications and manufacturer structural data.
Most Colorado solar permit plan sets are delivered in 24–48 hours. We serve all 64 Colorado counties including Denver, Jefferson, El Paso, and Larimer.
AHJ-ready Colorado solar permit drawings for any city, any county, any utility. First-pass approval is our standard — not just our goal.
Order Your Colorado Plan Set NowWe provide residential solar permit drawings and plan sets across all 50 states. Explore our solar permit design services in states neighboring Colorado.