Solar Design Services

Fast, Permit-Ready Solar Design Services for Global Installers & EPC Companies

 Get accurate and AHJ-compliant solar design services in the United States, Canada, United Kingdom with fast turnaround times. From solar proposal design to permit plan sets, RS Solar CAD Group delivers complete solar CAD design services that help you move from project intake to approval—without delays.

Get Your First Design in 12–24 Hours

Challenges in Solar Design & Permitting

Solar companies across the Globe often face delays due to:

Slow solar design turnaround times

Permit rejections due to non-compliant drawings

Inconsistent solar CAD design quality

High in-house engineering costs

Residential Solar Design Services

Our residential solar design services cover everything from sales proposals to permit plan sets and as-built drawings.

We create accurate, AHJ-compliant solar designs that help installers and EPC companies deliver projects faster and with fewer revisions.

Proposal Design Services

RS Solar CAD Group delivers professional solar proposal designs that help solar companies respond faster and improve sales conversions. Our team creates accurate proposals for installers, EPC companies, and solar sales teams.

  • Professional Solar Proposal Designs.
  • Delivery in as little as 15 minutes.
  • Accurate layouts and production estimates.
  • Savings analysis and system recommendations.
  • Helps improve sales conversions.

 

Solar Permit Plan Sets

RS Solar CAD Group provides accurate, permit-ready Residential Solar Plan Sets that help solar installers, EPC companies, and contractors achieve faster approvals and smoother project execution. Our team creates detailed permit packages that comply with local AHJ, utility, and industry requirements, reducing revisions and delays.

  • Permit-ready solar plan sets.
  • AHJ and utility-compliant designs.
  • Site plans, PV layouts, and SLDs.
  • Faster approvals with fewer revisions.
  • Support for rooftop solar and battery storage systems.

Specialized Solar CAD Design Services

Our advanced solar CAD design services support a wide range of residential project needs.

Commercial Solar Design Services

Our residential solar design services cover everything from sales proposals to permit plan sets and as-built drawings.

We create accurate, AHJ-compliant solar designs that help installers and EPC companies deliver projects faster and with fewer revisions.

Commercial Solar Design Services

Empowering Solar Companies with Fast, Accurate & Permit-Ready Design Solutions

RS Solar CAD Group is a trusted global partner for Commercial Solar Design, Engineering, and Permit Support Services. We help solar installers, EPC contractors, developers, and renewable energy companies streamline project development, accelerate permitting approvals, and reduce operational bottlenecks through high-quality solar engineering solutions.

With extensive experience across the United States, Canada, Europe, and India, our team delivers code-compliant, utility-ready, and AHJ-approved solar design packages for projects ranging from small commercial rooftops to large-scale utility installations.

  • 2,100+ Commercial Solar Permit Projects Delivered
  • Trusted by EPCs, Installers, and Solar Industry Partners
  • Experience Across Manufacturing, Retail, Healthcare, Education & Agriculture Sectors
  • High First-Time Approval Rate Through AHJ-Compliant Designs
  • Scalable Design Support for Projects of All Sizes
  • Reliable, Accurate, and Fast-Turnaround Solar Design Solutions

 

Commercial Solar Design Process

Project Analysis & Load Assessment

Evaluate system feasibility and energy demand.

System Engineering & Layout Design

Optimize performance and equipment selection.

Permit Documentation

Prepare AHJ-compliant solar permit designs.

Coordination & Revisions

Work with your team to finalize approvals.

Final Delivery

Provide submission-ready documentation.

Our Solar Design Process

We follow a structured process to deliver high-quality solar engineering services in the USA.

Commercial Workflow

→ Analysis

→ Engineering

→ Documentation

→ Coordination

→ Submission

Residential Workflow

→ Project Intake

→ Design

→ Permit Plan Set

→ Review

→ Final Delivery

Who We Work With

Our solar design services in the USA, Canada, and UK are tailored for:

Solar EPC companies
Solar installers
Solar manufacturers
Solar financing companies
Sales teams & consultants

Why Choose Our Solar Design Services

  • Fast 12–24 Hour Turnaround
  • High Approval Success Rate
  • NEC & AHJ Compliant Solar Designs
  • Dedicated In-House Engineering Team
  • Scalable Solar Design Outsourcing

Proven Results

  • 195+ Active U.S. Clients in U.S., Canada and UK
  • High approval rates across AHJs
  • Hundreds of solar projects delivered

Get Started with Solar Design Services USA

Looking for a reliable solar design outsourcing partner?

👉 Get permit-ready solar designs in 12–24 hours
👉 Work with a trusted solar design company