Radiwrit
15+

Clients
Around the World

Radiwrit
1500+

Projects
Completed

Radiwrit
50+

Expert
Professionals

Services

Visualize. Analyze. Optimize.Empowering Smarter Decisions

Solar Permit

A solar permit design is a set of detailed drawings and documents required by U.S. local authorities (AHJs) for solar system approval.

Solar Proposals

We create comprehensive and customized solar proposals that clearly outline your project’s scope, design, costs, and benefits.

C&I Design

At Radiwrit Solar, we follow a detailed and proven process to deliver high-quality, code-compliant Commercial & Industrial (C&I) Solar Designs tailored for each project.

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About Us

About Radiwrit Solar

Highly Qualified Professionals Experienced engineers with deep expertise in USA solar permitting, We are a team of passionate engineers, innovators, and problem-solvers, dedicated to delivering forward-thinking solutions that inspire progress and create lasting impact. Radiwrit Solar is dedicated to making solar energy accessible, affordable, and reliable across the USA & Canada. Our team brings tremendous knowledge and hands-on experience in solar permitting and design, ensuring every project is delivered with accuracy, compliance, and efficiency. By combining technical excellence with a client-first approach, Radiwrit Solar guarantees high-quality designs, timely delivery, and cost-effective solutions that help solar businesses grow faster and stronger.

We specialize in:

Solar Permit
We specialize in delivering precise, compliant, and efficient Solar Permit Designs that simplify the approval process and ensure your solar project runs smoothly from start to finish. Our designs combine technical expertise, local code knowledge, and innovative planning to create systems that are safe, reliable, and optimized for maximum performance.
Solar Proposals
We create comprehensive and customized solar proposals that clearly outline your project’s scope, design, costs, and benefits. Our proposals help you make informed decisions while providing all the technical and financial details needed for approvals and project planning.
C&I Design
Commercial & Industrial (C&I) solar design focuses on creating reliable, efficient, and code-compliant solar power systems for businesses, factories, warehouses, and large facilities. Unlike residential projects, C&I solar systems involve higher capacities, complex electrical integration, structural challenges, and strict permit requirements — demanding expert engineering at every stage. At Radiwrit Solar, our C&I design team combines deep technical expertise with real-world permitting experience to deliver accurate, permit-ready solar designs for clients across the USA and Canada. We handle every detail — from PV layout and electrical design to structural analysis and AHJ coordination — ensuring your project moves seamlessly from concept to construction.
As-Built Designs
We provide precise and comprehensive As-Built Designs to accurately document your completed solar projects. An As-Built Design reflects the final installed system, capturing all modifications, field adjustments, and actual conditions. This ensures proper system operation, facilitates maintenance, and meets regulatory and utility requirements.
EV Charger Designs
We specialize in designing efficient, safe, and code-compliant EV charging solutions for residential, commercial, and industrial applications. Our designs integrate seamlessly with your electrical system for long-term reliability.
PE Stamping
We provide PE Stamping for all our solar designs and permit documents. Our licensed engineers review and certify every plan, ensuring compliance with local building codes, electrical regulations, and industry standards.
Customer support
24×7 Customer Support – Always There When You Need Us At Radiwrit Solar, we understand that solar design projects often run on tight timelines — and your success depends on fast communication, reliable updates, and quick revisions. That’s why we offer 24×7 customer support, ensuring our clients never have to wait for answers.
Our Mission

At Radiwrit Solar, our mission is to empower solar companies, EPCs, and installers with accurate, affordable, and permit-ready solar designs — helping them accelerate clean energy adoption across the USA and Canada. We aim to deliver engineering excellence with speed, precision, and reliability, ensuring every project meets AHJ requirements and gets approved the first time. With a team of experienced solar design engineers, a two-tier quality check process, and 24×7 customer support, we are committed to building long-term partnerships based on trust, transparency, and performance.

Our goal is simple — “Powering designs, empowering futures.”

Our Mission - Radiwrit Solar
Our Vision

At Radiwrit Solar, our vision is to become a global leader in solar design and engineering services, enabling a faster and smarter transition toward a sustainable energy future. We aspire to set new standards in quality, innovation, and affordability — empowering solar companies, EPCs, and installers to deliver clean energy solutions that power communities, businesses, and industries worldwide. By combining advanced design technology, deep technical expertise, and 24×7 customer support, we aim to make solar energy accessible, efficient, and seamlessly integrated into every corner of the world.

Our Vision - Radiwrit Solar

Radiwrit Solar – Expert Solar Permit Design

Precise, Compliant & Efficient Solar Permit Designs

At Radiwrit Solar, we specialize in delivering precise, compliant, and efficient Solar Permit Designs that simplify the approval process and ensure your solar project runs smoothly from start to finish. Our designs combine technical expertise, local code knowledge, and innovative planning to create systems that are safe, reliable, and optimized for maximum performance.

We specialize in comprehensive solar permit designs for both residential and commercial projects. Whether you’re installing a rooftop system for your home or a large-scale solar array for your business, our team ensures your designs are precise, compliant, and optimized for efficiency.

Permit Design 1
Permit Design 2

Our Solar Permit Design Process:

  • 1. Comprehensive Site Evaluation: We assess your property’s layout, roof structure, shading, and orientation to determine the best solar configuration and system capacity.
  • 2. Optimized System Layout & Electrical Design: Our team creates detailed panel layouts, wiring diagrams, inverter placement, and grounding plans to ensure efficient energy production and code compliance.
  • 3. Compliance & Code Assurance: Radiwrit Solar ensures all designs adhere to local building codes, electrical regulations, AHJ requirements, and utility interconnection standards.
  • 4. Structural & Engineering Analysis: We provide structural calculations to confirm your roof or site can safely support the system, detailing any reinforcements if necessary.
  • 5. Complete Permit Documentation & Submission: We prepare and submit a full set of permit-ready documents, including drawings, specifications, and forms, streamlining approvals and minimizing delays.
  • 6. Inspection-Ready Design: Our designs anticipate inspection requirements, reducing revisions and ensuring a smooth approval process.
View more Process
Solar Permit Solar Proposals C&I Design As-Built Designs EV Charger Designs PE Stamping

325%

Average increase in solar panel

Why Choose Radiwrit Solar?

Highly Qualified Professionals

Experienced engineers with deep expertise in USA solar permitting.

Two-Tier Quality Check

Every project undergoes double quality verification for accuracy and compliance.

99.8% AHJ Pass Rate

Proven track record of successful permit approvals across multiple jurisdictions.

Affordable & Efficient

Delivering top-quality service at competitive pricing without compromising quality.

24-Hour Turnaround Time

Fast, reliable, and efficient service delivery for every project.

By combining technical excellence with a client-first approach, Radiwrit Solar ensures high-quality designs, timely delivery, and reliable solutions that help solar businesses grow faster and stronger.

Everything You Need to Know About Solar Permit Designs

Solar Permit Design FAQ
1. What is a solar permit design?
A solar permit design is a set of detailed drawings and documents required by U.S. local authorities (AHJs) for solar system approval. It includes site layout, electrical plans, structural details, and all code-compliant documentation.
2. Why do I need a permit design for my solar project?
Permit designs ensure your solar installation meets all local building and electrical codes, avoiding rejections or delays during inspection.
3. What information do you need to start my design?
We just need a few details:
• Project address
• Module & inverter specs
• Roof/site layout or measurements
• Main panel photo or electrical details

Once received, our team starts immediately.
4. What’s included in your permit design package?
Every Radiwrit Solar package includes:
✅ Cover Sheet
✅ Site & Roof Plan
✅ Electrical Plan with SLD
✅ Structural Details
✅ Labeling & Datasheets
✅ Ready-to-submit AHJ format
5. What is your turnaround time?
We deliver within 24 hours, with same-day express service available on request.
6. How much does it cost?
Our designs are affordable and flexible, with discounts for bulk orders.
💡 Get your first design absolutely free!
7. Do you support all U.S. states and AHJs?
Yes — we create permit-ready drawings for all states and utilities across the U.S., customized to each AHJ’s requirements.
8. Do you offer both residential and commercial designs?
Absolutely. Our experienced engineers handle projects of any scale — from small residential to large commercial systems.
9. What codes and standards do you follow?
We strictly follow NEC, IRC, IBC, ASCE 7, and all local AHJ/utility standards for compliance and safety.
10. Do you provide PE stamping and structural reports?
Yes. We can provide PE-stamped drawings and structural load analysis as per state requirements.
11. What happens if my AHJ requests changes?
No worries — revisions are free until approval.
Our 99% AHJ pass rate ensures smooth and fast approval every time.
12. How do I get started?
Simply email your project details to sales@radiwritsolar.com or upload them via our website.

Our design team will reach out and deliver your first design — free of cost!

⚡ Ready to get started?
👉 Send your project today and experience fast, affordable, and accurate solar permit designs with Radiwrit Solar.

🌐 www.radiwritsolar.com
Testimonials

What Our Clients Say

Trusted by Solar Professionals Across the Globe

Need Our Services?

Call: +1 (514) 649-8799

Work Hours

Mon to Sat 08:00 - 17:00

Email Us

sales@radiwritsolar.com

Our Services
Contact Us
Monday - Friday 08.00 - 18.00
Head office- Logix Cyber Park Sector 62 Noida- 201309 India