Solar Permit Services Made Simple and Fast
With drafters and engineers on staff, our team specializes in solar design and permitting that meets all AHJ requirements while helping you avoid costly delays.
Our Comprehensive Services
Residential Electrical Stamping
Our residential solar permit services include NEC-compliant electrical drawings designed for quick AHJ approval. We provide:
- One-line diagrams
- Voltage drop calculations
- Conductor sizing
- Breaker and fuse schedules
Each drawing is reviewed and PE-stamped by a licensed Professional Engineer to ensure accuracy and safety.
Benefits: Faster approvals, minimized rejection risk, and confidence your system meets all code requirements.
Residential Structural Stamping
Every rooftop solar project requires structural safety proof. We offer solar electrical and structural stamps that verify roof integrity, load distribution, and attachment details.
Our PE engineers evaluate framing plans and provide stamped letters or drawings that meet AHJ standards.
Benefits: Reduced liability, secure installations, and AHJ approved solar plans for smooth permitting.
Commercial Electrical Stamping
Large-scale projects need detailed documentation. Our commercial solar permitting services cover full electrical designs for rooftops, ground-mounts, and carports, including:
- Stringing configuration
- Inverter placement
- Interconnection diagrams
- Grounding layouts
All plans are PE-stamped and reviewed to ensure full code compliance.
Benefits: Utility & AHJ code compliance, lower risk of redesign, and smooth project execution.
Commercial Structural Stamping
For commercial buildings, our structural calculations cover:
- Load analysis
- Attachment point evaluation
- Roof framing reinforcement where required
Structural drawings and letters are stamped by licensed PE engineers, satisfying building department requirements.
Benefits: Faster approvals, verified roof safety, and AHJ approved solar plans reducing project delays.
What’s Included in Our Solar Permitting Packages
We deliver more than drawings. Each package is professional, thorough, and customized:
✅ Custom Solar Design Drafting – Tailored to your roof type, pitch, shading, and equipment specs for optimal performance and full local code compliance.
✅ Cover Sheet & Site Plan – With full job details and compliance info.
✅ Electrical and Structural Layout Plans – Including module placement, wire runs, attachment details, and racking configuration.
✅ One-Line or Three-Line Diagrams – NEC-compliant electrical schematics.
✅ One-Line or Three-Line Diagrams – NEC-compliant electrical schematics.
✅ Labels & Placards – Ready-to-print NEC labels for panels, inverters, disconnects.
✅ Equipment Cut Sheets – Manufacturer specs for modules, inverters, batteries.
✅ Permit Set Delivery – Digital PDF or hard copy (overnight delivery available).
✅ Engineering Review – Detailed PE review before submission.
✅ PE Stamping (Electrical & Structural) – All plans signed and sealed by licensed engineers.
With ACS, your solar permit drawings are comprehensive, accurate, and AHJ-ready.
How It Works – Step-by-Step
✅ Send Project Details
Share your site survey, roof measurements, and equipment specs.
✅ Drafting & Design Creation
Our team prepares precise solar drafting and permitting drawings customized for your AHJ.
✅ Engineering Review
Licensed PE applies required stamps.
✅ Delivery of Permit Package
Receive PE-stamped plans in PDF or hard copy within 2–3 business days.
✅ Revisions & Support
Revisions until AHJ approves the plans. For small revisions less than 1(one) hour, no charge.
Why Choose ACS for Solar Permit Services?
✅ Nationwide Coverage – Serving all 50 states, with local code expertise for fast approvals.
✅ In-House Drafting & Engineering – No outsourcing ensures consistent quality and quick turnaround.
✅ PE Coordination Included – Hassle-free PE stamp process.
✅ End-to-End Project Support – From initial draft to final AHJ approval.
Who Uses Our Solar Permit Services?
✅ Solar Installers
✅ Solar EPC Companies
✅ General Contractors & Builders
✅ Homeowners
Simplify your permitting with code-compliant drawings that reduce time and cost.
The Importance of Solar Permit Drawings
✅ Ensures Safety & Compliance – Solar systems must meet strict NEC and AHJ codes to be legally installed. Proper permit drawings confirm that electrical and structural designs follow safety standards, protecting both installers and property owners from risks.
✅ Speeds Up Approval Process – Incomplete or incorrect submissions lead to rejections and costly resubmittals. Well-prepared, PE-stamped permit drawings ensure faster approvals, helping projects stay on schedule and reducing overall installation delays.
✅ Prevents Costly Redesigns – Errors in design or missing data can result in project halts. Accurate, detailed solar drawings minimize the risk of redesign, saving contractors and homeowners both time and money during the permitting process.
✅ Provides Confidence & Peace of Mind – With professionally stamped drawings, contractors, EPCs, and homeowners gain assurance that their systems meet all requirements. This confidence translates into smoother installations and reliable long-term performance.
Common Challenges in Solar Permitting
✅ Inconsistent AHJ Requirements – Each Authority Having Jurisdiction may have unique permitting rules, creating confusion. ACS eliminates uncertainty by customizing every plan set to local standards, ensuring compliance and reducing approval delays.
✅ Evolving NEC Codes – NEC regulations are regularly updated, and failure to stay current often leads to rejections. Our engineers stay updated with the latest codes, delivering NEC-compliant drawings that pass approvals without unnecessary revisions.
✅ Incomplete Documentation – Many permit applications fail because of missing load calculations, attachment details, or electrical schematics. ACS provides comprehensive packages with every required detail, minimizing rejection risk.
✅ Time-Sensitive Projects – Delays in approval can impact project timelines and client satisfaction. ACS offers quick turnaround times with free minor revisions, ensuring your solar projects progress without disruption.
Industries & Applications We Serve
Our solar permitting services support a wide range of industries and applications. From residential homeowners looking for quick approvals to large-scale EPC companies managing multi-site installations, ACS provides tailored solutions. We serve:
✅ Educational Institutions – Schools and universities implementing solar energy to cut costs.
✅ Commercial Buildings – Retail, office, and warehouse facilities requiring large-scale solar design.
✅ Government & Municipal Projects – Public facilities needing AHJ-compliant solar documentation.
✅ General Contractors & Builders – Professionals adding solar systems to new construction.
No matter the scale, our NEC-compliant drawings and PE-stamped plans ensure reliable approvals and safe system performance.
Sustainability & Future-Readiness
Solar energy plays a critical role in building a sustainable future, and smooth permitting is an essential part of that transition. By helping contractors, homeowners, and businesses secure fast approvals, ACS accelerates the adoption of clean energy systems nationwide. Our detailed drafting, engineering expertise, and code-compliant designs not only reduce delays but also promote safe, long-term renewable energy use. Partnering with ACS means choosing a permitting process that supports today’s clean energy goals while preparing your projects for future regulations and innovations.
Frequently Asked Questions (FAQ)
What causes permit rejections?
Missing details, non-compliance with NEC, or incomplete structural data. Our detailed solar permit drawings prevent these issues.
Do you handle AHJ revision requests?
Yes, we provide fast, free revisions for revisions less than 1(one) hour, until approval.
What info is needed to start?
Site survey, roof measurements, and equipment specs.
Do you provide both electrical and structural stamping?
Yes, for residential and commercial projects nationwide.
Are your drawings NEC-compliant?
Absolutely. All drawings follow the latest NEC codes.
Do you support residential and commercial projects?
Yes, from rooftops to large-scale solar installations.
How much does it cost?
Varies by system size and complexity. Contact us for a custom quote.
Let’s Get Your Solar Permit Approved—Faster
At ACS, we make solar permitting painless. Our experienced team is ready to deliver permit-ready drawings, fast PE approvals, and full AHJ compliance—at a competitive price.
Explore our Solar Design Services
Contact us now or call 508.978.4628 to get started.
Turnaround Time: Less than 3 business days
Discounted Pricing
Please contact us for the pricing and we can avail the discounted rate for residential and commercial solar stamping.
Contact Us today!