Solar Permit Services
Solar PV Design
Plans
Optimize your projects with our exclusive solar PV design plans. We improve efficiency, enhance project quality, and minimize costs — with a database that guarantees a reduction in AHJ kickbacks.
Our Design Team
Work with a Team of Experts in Solar Design
A primary advantage of using our design team is the expertise and experience they bring to the table. We specialize in designing high-quality solar systems and have extensive knowledge of the latest technologies and best practices — enabling systems that are more efficient, reliable, and cost-effective for you, the installer, and the end customer.
Our database is constantly updated with AHJ rejection data, so we know exactly what each jurisdiction requires before we submit.
Get a company-specific CAD designer who knows your workflow. Jump on a call with them anytime — no outsourcing, ever.
Our extensive database and expert team work together to guarantee a measurable reduction in AHJ rejections on your projects.
Quality & Compliance
Guarantee Compliance with Trusted Permit Services
Working with Right Angle’s design team helps ensure project quality and compliance every time. We are familiar with all applicable regulations and codes and can ensure that every system is designed to meet all safety and performance standards.
Every plan set is reviewed against current NEC codes and local AHJ requirements, so you’re never caught off guard at inspection.
Every design goes through a multi-step internal QC review before delivery — ensuring accuracy and completeness on every project.
Track every project in real time, check invoices anytime, and communicate directly with your design team through our easy-to-use portal.
Every Plan Set Includes
Everything You
Need to Permit
Our solar permit design packages are built to include every document your AHJ expects — no surprises, no back-and-forth.
Cover Sheet
Professional cover sheet with project details, contact info, and AHJ-required certifications included in every package.
Site & Roof Plan
Detailed site plan showing property layout, roof dimensions, and panel placement drawn to exact scale.
String Layout Diagram
Clear string layout with inverter, combiner, and optimizer configurations optimized for the system design.
Attachment Detail
Racking and attachment detail drawings showing mounting hardware, flashing, and structural attachment method.
Single-Line Electrical Diagram
Permit-ready electrical single-line diagram drawn to NEC and local AHJ standards for all 50 states.
Load Calculations
Accurate load and production calculations demonstrating system performance and code compliance to AHJ reviewers.
How It Works
From Submission to
Approved Plans
Our streamlined workflow delivers complete permit design packages fast — so you can pull permits and start installs sooner.
Upload site survey, roof photos, and equipment specs through our client portal. Takes under 5 minutes.
A dedicated CAD designer familiar with your company’s workflow picks up your project immediately.
Your permit set is drafted and reviewed against our AHJ database to catch issues before submission.
Complete permit-ready plan set delivered within 48 hours, ready to submit to your AHJ.
What Installers Say
Built on Trust
“Right Angle Engineering is super easy to work with, extremely responsive, and super fast. We have always had to wait several business days for stamps to come back — Right Angle has been a lifesaver.
Solar Installer
“Right Angle Engineering has exceeded our expectations with their turnaround time, always gets back to us quickly if we have any questions, and is a tremendous partner in navigating challenging building departments.
Project Manager
“Switching to Right Angle Engineering has been a game-changer for us. We now benefit from consistent quality and fast turnaround. I can’t imagine going back to our old process.
Solar Project Lead
Ready to Get Your First Design?
Join hundreds of solar installers who trust Right Angle for fast, accurate, AHJ-compliant permit design packages.