Why Solar Makes Sense in Phoenix, Arizona
Phoenix is the #1 city in the US for solar energy potential, averaging 299 sunny days and over 5.7 peak sun hours per day, more than virtually any other major American city. The City of Phoenix has a dedicated Solar Fast Track permitting program for qualifying residential systems. APS (Arizona Public Service) and SRP (Salt River Project) both operate in the Phoenix metro area and have distinct interconnection processes.
Solar Permit Design Services in Phoenix
Our engineers specialize in full-service solar permit design for residential and commercial projects throughout Phoenix, AZ. Every permit plan we produce is crafted to satisfy local building codes and AHJ requirements – ensuring smooth, hassle-free approvals.
Phoenix Permitting Details
- SolarAPP+: Phoenix officially supports the SolarAPP+ automated permitting platform, which can shrink approval timelines from weeks to just a matter of days.
- Requirements: A complete permit submission must cover site plans, three-line diagrams, and stamped structural calculations.
- Costs: Roof-mounted residential permits in areas like Maricopa County typically fall around $300, though exact fees depend on the specific jurisdiction.
- Code Compliance: All solar designs must meet NEC guidelines and local fire code standards, including mandated rooftop panel setback requirements.
Key Considerations
- Turnaround Time: Conventional permitting routes can take anywhere from 2 to 6 weeks, while SolarAPP+-eligible systems move through approval considerably faster.
- Engineering Stamp: Make sure your permit design provider delivers a licensed PE stamp – most Arizona jurisdictions require it for plan approval.
- Utility Interconnection: Many full-service providers also prepare and submit the interconnection paperwork needed to tie your system into SRP or APS.
Site Plans
Comprehensive site plans for Phoenix permit applications, including precise array placement, required setbacks, and clearly defined property boundaries.
Electrical Drawings
Fully compliant electrical one-line and three-line diagrams engineered to meet Arizona’s electrical code requirements.
Structural Calculations
Arizona-ready structural calculations and engineering reports, sealed by a licensed PE and tailored to satisfy local building department requirements.
Our Solar Permit Design Services in Phoenix, AZ
- Permit-Ready Residential Solar Plan Sets for Phoenix homeowners
- Commercial Solar Permit Plans for businesses in Phoenix
- PE-Stamped Structural and Electrical Drawings
- Utility Interconnection Documentation (APS (Arizona Public Service) / SRP (Salt River Project))
- City of Phoenix Development Services/Maricopa County Planning compliant plan sets
- Ground-Mount and Rooftop System Designs
- Rapid Shutdown and Power Optimizer compliance drawings
- Fast 2–4 business day turnaround on most projects

Why Solar Permit Solutions for Your Phoenix Solar Permit?
- Licensed Professional Engineers with Arizona experience
- All 50 states covered – one team for all your projects
- 2–4 business day delivery on most plan sets
- Permit-ready drawings the first time – fewer revision cycles
- Residential, commercial, and off-grid systems
- PE stamps available for all states requiring engineering certification
Ready to Start Your Solar Project in Phoenix, AZ?
Get professional, permit-ready plan sets designed for your local building department requirements. PE-stamped plans delivered in 2-5 business days.