Accurate. AHJ-Ready. PTO-Focused

As-Built Drawings are the final, accurate record of your completed solar installation—capturing exactly how your system was built on-site, not just how it was designed. These essential documents bridge the gap between initial permit plans and actual installation, ensuring compliance, enabling future maintenance, and securing your Permission to Operate (PTO).

At Solartro, we deliver precise Solar As-Built Drawings that reflect the actual installed PV system—not just the original plan. Our as-builts are prepared to meet AHJ requirements, utility standards, and final Permission to Operate (PTO) approvals for both residential and commercial solar projects.

As-built drawings serve as the official record of the completed installation and are often mandatory before utilities or AHJs issue PTO. We ensure your documentation is clear, compliant, and approval-ready—without delays.

Why As-Built Drawings Matter

Essential for Permission to Operate (PTO)

Many Authorities Having Jurisdiction (AHJs) and utility companies require As-Built Drawings before issuing your Permission to Operate. Without accurate as-built documentation, your solar system cannot legally connect to the grid—no matter how perfectly it's installed. As-built drawings serve as proof that the final installation meets all building codes, electrical standards (NEC), and safety requirements.

Permanent Record for Homeowners & Property Owners

As-Built Drawings provide a comprehensive record of the final installation—crucial for property records, insurance documentation, future maintenance, system upgrades, warranty claims, and property sales. This documentation protects your solar investment throughout its 25-30+ year operational life.

Compliance & Safety

Accurate as-built documentation proves to inspectors that all components meet building codes, electrical standards (NEC), and safety requirements. It eliminates guesswork during inspections and expedites approval processes.

Long-Term Value Protection

Solar systems are designed to operate for 25-30+ years. As-Built Drawings ensure that maintenance crews, repair technicians, and future installers can service your system efficiently—protecting your investment for decades to come.

What's Included in Our As-Built Drawings

Our comprehensive As-Built packages document every critical aspect of your installed solar system:

Site Plan Updates
- Actual panel placement and array configuration as installed
- Precise conduit routing and underground pathway documentation
- Equipment locations including inverters, combiners, and disconnects
- Property setbacks and clearance verification

Electrical Documentation
- Final string configurations and wiring diagrams
- Conductor specifications and actual wire runs
- Overcurrent protection device sizing and locations
- Grounding and bonding implementation details
- Main service panel and interconnection modifications

Structural Documentation
- Actual mounting attachment points and rafter connections
- Roof penetration locations and waterproofing details
- Racking system final configuration
- Ground mount foundation specifications (if applicable)

Equipment Specifications
- Complete bill of materials for installed equipment
- Serial numbers and model specifications
- Warranty documentation references
- Installation photos and field verification

Why Choose Solartro for As-Built Drawings

Priority Turnaround

We understand that PTO delays cost money and frustrate customers. Our dedicated team delivers As-Built Drawings on priority schedules—typically within 6 hours for standard residential projects—keeping your projects moving and your customers satisfied. Rush service available for urgent deadlines.

Accuracy Guaranteed
- CAD-generated for professional quality
- Reviewed by experienced solar designers
- Compliant with local AHJ requirements
- Verified against installation photos

📋 Complete Compliance
- National Electrical Code (NEC) standards
- Local Authority Having Jurisdiction (AHJ) requirements
- Utility interconnection documentation needs
- Professional engineering review standards (when applicable)

💼 Industry Expertise
- All 50 States: Familiar with diverse AHJ requirements nationwide
- Residential & Commercial: From small rooftop arrays to large commercial installations
- Multiple Platforms: Platform-agnostic—we work with your existing design tools
- Various Systems: Experience with all major racking, inverter, and module manufacturers

🔧 Flexible Documentation
- Hand-marked original plans
- Digital field notes and sketches
- Installation photographs
- Verbal descriptions and measurements
- On-site modification logs

💯 First-Time Approval Focus
- Clean, professional CAD presentation
- Complete documentation packages
- All required details and specifications
- Aesthetically clear for easy review

When You Need As-Built Drawings

Before PTO Approval

Most AHJs require As-Built Drawings as part of final inspection closeout. Submit accurate documentation before the utility issues Permission to Operate—avoiding costly delays.

After Field Modifications

Any time installation differs from original permit plans:
- Array layout changes due to shading or structural concerns
- Equipment substitutions or upgrades
- Conduit routing modifications
- Additional safety equipment installations

For System Documentation

Even when not strictly required by AHJ:
- Create permanent records for homeowner files
- Support warranty and insurance documentation
- Enable efficient future service and maintenance
- Facilitate system expansions or modifications

During Project Closeout

Professional installers include As-Built Drawings in every project closeout package—demonstrating quality, professionalism, and commitment to customer satisfaction.

Common Changes Captured in As-Built Drawings

Our experience documenting thousands of installations includes:

Array Modifications
- Panel quantity or layout adjustments
- Module model substitutions
- String configuration changes
- Tilt or azimuth variations
Electrical Changes
- Inverter model or location changes
- Conduit routing modifications
- Wire sizing adjustments
- Additional disconnects or combiners
Structural Adjustments
- Mounting attachment relocations
- Racking system modifications
- Roof penetration variations
- Ground mount foundation changes
Equipment Upgrades
- Rapid shutdown system additions
- Monitoring equipment installations
- Surge protection devices
- Battery storage integration

Compliance & Standards

Our As-Built Drawings meet or exceed requirements for:

National Standards
- National Electrical Code (NEC) 2020/2023
- International Building Code (IBC)
- International Residential Code (IRC)
- Fire safety and setback requirements
- NFPA 70 requirements
Local & Utility Requirements
- Authority Having Jurisdiction (AHJ) specific rules
- Utility interconnection standards
- Homeowner Association (HOA) guidelines
- State and county regulations
- Municipal code compliance

Professional Engineering
- PE stamp coordination (when required)
- Structural engineering verification
- Electrical engineering review
- Load calculation validation
- Licensed engineer review availability

Industry Partnerships & Certifications

Solartro maintains partnerships with licensed Professional Engineers across all 50 states, ensuring your As-Built Drawings can be stamped and certified when AHJ requirements demand it. Our team stays current with:

National Electrical Code updates
Evolving AHJ requirements
Utility interconnection standards
Solar industry best practices
Professional certification requirements

The Solartro Difference

Experience: Years of solar design expertise across residential, commercial, and industrial installations
Speed: Industry-leading 6-hour turnaround for standard As-Built packages
Accuracy: CAD-generated drawings reviewed by experienced solar professionals
Compliance: Deep knowledge of AHJ requirements nationwide
Support: Responsive communication throughout the documentation process
Quality: Professional-grade deliverables designed for first-time approval

Frequently Asked Questions

How quickly can you deliver As-Built Drawings?

For standard residential projects, we typically deliver As-Built Drawings within 6 hours of receiving complete change information. Complex commercial projects may require 12–24 hours depending on scope and complexity.

What information do you need from me?

Simply provide: (1) Original permit plans, (2) Documentation of changes—such as photos, sketches, or marked-up plans, and (3) Any specific AHJ requirements or forms. That’s it!

Do all projects need As-Built Drawings?

While not every AHJ requires As-Built Drawings, many do—especially for Permission to Operate (PTO) approval. Even when not required, As-Builts are considered best practice for professional installations and long-term customer satisfaction.

Can you handle revisions to existing As-Builts?

Absolutely. If your AHJ requests revisions or additional documentation, we prioritize change requests and ensure all updates are completed accurately and efficiently.

Do you work with my existing permit design?

Yes! We are platform-agnostic and work seamlessly with permit plans from any design software or company. Just send us your original permit set along with change documentation.

What if installation photos are the only documentation available?

No problem at all. Our experienced team can produce accurate As-Built Drawings using quality installation photos combined with the original permit plans.

Solar Built Drawings