Solar Design Services

RS Solar CAD Group: Your premier destination for expert Solar Design Services & Engineering Services.

Solar Design Services​

Welcome to RS Solar CAD Group, your premier destination for top-notch Solar Design Services & Engineering Services. Our expert team specializes in delivering comprehensive solutions tailored to your solar projects. From initial conceptualization to detailed engineering plans, we ensure precision, efficiency, and sustainability every step of the way. Harness the power of the sun with confidence – choose RS Solar CAD Group for all your Solar Design Services and engineering needs.

1. RS Solar CAD Group offers comprehensive Solar Design Services  & Engineering Services tailored to your project needs.
2. Our team specializes in precise solar system designs using advanced CAD software.
3. We provide detailed engineering plans to optimize solar energy production and maximize efficiency.
4. Trust RS Solar CAD Group for expert consultation and support throughout your Solar Design Services project lifecycle.

Proposal Drawings

Proposal Drawings

RS Solar CAD Group work on most of the proposal software that uses Plant production and PR estimates like Aurora Solar, Helioscope, Open Solar, Solargraf, PV syst, Solo, Pylon, Roofr, Powur etc. RS Solar CAD Group, we specialize in delivering meticulously crafted proposal drawings that highlight the full potential of your solar projects. Our expertise ensures every detail is considered, from precise site layouts to accurate equipment placement. With our solutions, your proposals gain a competitive edge, captivating clients with compelling visualizations and clear data insights. At RS Solar CAD Group, we are leaders in delivering top-notch proposal designs for the solar industry. Our mission is to empower solar
installers, contractors, and developers with precise, visually engaging, and data-driven proposal drawings that transform ideas into actionable
projects.
With a deep understanding of renewable energy solutions and cutting-edge design tools, we craft solar proposals that not only meet but exceed
industry standards. From residential to large-scale commercial projects, we ensure every proposal is tailored to capture client interest while
providing a comprehensive view of the project’s potential.
Why Choose RS Solar CAD Group for Proposal Work? 

● Expertise in Solar Design Tools: Proficient with Aurora Solar, Helioscope, Open Solar, Solargraf, PVsyst, Solo, Pylon, Roofr, Powur,
and more. 

● Comprehensive Services: Including PV array layouts, shading analysis, ROI calculations, financial breakdowns, and energy production
estimates. 

● Quick Turnaround: Delivering high-quality proposals within tight timelines to support your sales goals.
● Custom Solutions: Tailored to meet unique project requirements and specific client needs. 

● Global Reach: Serving clients across the U.S., Canada, and Europe with unmatched precision and consistency.


Whether you need a detailed PPV layout, initial roof sketches, or a full proposal package with pricing, incentives, and savings reports, RS Solar
CAD Group is your trusted partner for proposal excellence.

Energy Consumption :
Input Data: Import utility graphs, energy usage charts, or any visual representation of consumption.
Data Extraction: Use the plot digitizer to extract raw data points from the graphical representation.
Analysis and Modeling:
○ Integrate extracted data into RS Solar CAD Group’s proposal tools.
○ Create customized solar designs and financial reports based on actual energy usage patterns.

Roof Layout Design
Define roof planes and segment areas suitable for panel installation. Incorporate roof features such as vents, skylights, or chimneys to avoid shading and ensure compliance.

Panel Placement

Place solar panels on roof planes. Optimize panel orientation, tilt, and spacing to maximize energy production while adhering to fire and safety codes.

Shading Analysis:
Shade Analysis: Key Elements of a Shade Report Identifies and quantifies shading caused by objects such as trees, buildings, chimneys, and otherobstructions. ○ Provides data on the percentage of shading at different times of the day and year.

Irradiance Mapping: Visual representation of sunlight availability across the roof or site. ○ Highlights areas with high solar exposure and those with significan.

Sun Path Diagram: Shows the trajectory of the sun across the sky at the project site. ○ Helps visualize how shading changes throughout the day and across seasons.

Financing Reports : RS Solar CAD Group utilizes to generate detailed Financing Reports and Loan Reports, providing clients with comprehensive nancial insights. These reports include:
Loan Reports: Detailed analysis of loan options, including interest rates, loan terms, and payment schedules. It also covers how different loan structures impact the overall cost and savings of the solar project.
Payback Period: Calculation of the time it takes for the client’s investment in solar to be recouped through energy savings. This metric helps clients understand when they will start seeing a return on their investment.

Lifetime Savings: Projections of total savings over the system’s lifetime, considering factors like energy ination rates, system degradation, and maintenance costs. This shows the long-term nancial benets of the solar
installation. 

 

Permit Plan Set

Permit Plan Set

At RS Solar CAD Group, we combine extensive experience with innovative design to deliver high-quality, cost-effective, and compliant solar solutions for both residential and commercial solar systems. From initial sales to final interconnection, we oversee every aspect of the solar installation process, making the transition to solar energy smooth, efficient, and hassle-free.

Our expert team is deeply knowledgeable about various standards, including the National Electric Codes (NEC), Authority Having Jurisdiction (AHJ) requirements, utility regulations, and Homeowners Association (HOA) guidelines. This ensures that every project we undertake is fully compliant with local and national standards, allowing for seamless approvals and installations.

Our Permit Plan Set includes:

  • Site Layout and Design: Detailed schematics of the solar installation, ensuring optimal placement and efficiency.
  • Electrical Diagrams: Precise single-line and three-line diagrams, tailored to meet utility and jurisdictional standards.
  • Structural Calculations: Rigorous assessments to ensure structural integrity and compliance with local building codes.
  • Fire Safety Compliance: Designs that adhere to fire code requirements, ensuring safety and regulatory approval.
  • AHJ Coordination: Liaison with Authorities Having Jurisdiction (AHJ) to ensure all submissions meet local specifications.

With a focus on accuracy and adherence to regulations, RS Solar CAD Group is committed to facilitating your project’s success from start to finish. Our efficient processes and expert team guarantee that your Permit Plan Set will be delivered on time, minimizing obstacles and maximizing the smooth progress of your solar projects.

What’s Included in Our Permit Plan Set Services:

  1. Site Plan with Roof Plan
    • Comprehensive layout of the property and roof structure, showing the planned locations for solar installations.
    • Includes details on property boundaries, existing structures, and setbacks for precise planning and compliance.
  2. Roof Plan with Modules
    • Detailed arrangement of solar modules on the roof, specifying orientation, tilt, and spacing.
    • Identification of obstructions and maintenance pathways for safe and efficient access.
  3. Electrical Layouts
    • Complete schematics of the electrical system, illustrating connections from solar panels to inverters and the utility grid.
    • Includes specifications for wiring, conduit runs, and system components.
  4. Attachment Detail (Enlarged View)
    • Enlarged views of mounting points and attachment systems.
    • Detailed illustrations of racking systems, fasteners, and methods used for roof penetration to ensure durability and compliance.
  5. Elevation Plan/View
    • Side views of the building, showcasing the elevation of the solar installation.
    • Details on module placement relative to the building’s height and structural features for aesthetic and functional purposes.
  6. Structural Drawings
    • Engineering drawings highlighting the structural support system for the solar panels.
    • Load analysis to verify compliance with local wind, snow, and seismic codes.
  7. Electrical Line Diagram with Calculation
    • Detailed single-line and three-line electrical diagrams, complete with load calculations.
    • Analysis to ensure the electrical system’s capacity and compliance with NEC standards.
  8. Conduit and Wiring Plans
    • Layout of conduit paths and wiring details for safety and efficiency.
    • Selection of conduit sizes and wire types to match project requirements and code standards.
  9. Load Calculations
    • Comprehensive analysis of electrical loads to ensure system performance and safety.
    • Balancing and distribution of loads to meet code compliance and system efficiency.
  10. Permitting Documentation
    • Preparation of all required documents for permit submission to the local AHJ.
    • Assistance in the permit application process, including addressing any feedback from the AHJ.
  11. Compliance with Local Codes and Regulations
    • Ensuring all designs adhere to local building, electrical, and fire codes.
    • Continuous updates to designs to align with the latest regulations and AHJ requirements.
  12. Warning Labels and Placards
    • Specification and placement of required safety labels and warning placards.
    • Ensuring compliance with safety regulations and visibility for emergency personnel.
  13. Engineering Stamps (Structural and Electrical)
    • Certification of structural and electrical plans by licensed engineers.
    • Provision of engineering stamps as needed for regulatory and compliance purposes.
  14. Project Summary and Notes
    • A detailed summary outlining the project scope, design elements, and key considerations.
    • Notes on maintenance, inspection, and operational guidelines for the installed solar system.

By incorporating these critical components, RS Solar CAD Group ensures that each Permit Plan Set is complete, accurate, and ready for submission, supporting your solar project’s efficient and successful completion.

Residential Design

Residential Design

At RS Solar CAD Group, we bring extensive experience in designing both residential and commercial solar systems. Our comprehensive range of services spans from initial sales proposals to seamless interconnection processes. We possess in-depth knowledge of National Electric Codes (NEC), Authority Having Jurisdiction (AHJ) requirements, utility regulations, and Homeowner Association (HOA) guidelines, ensuring every project adheres to the highest standards.

The team at RS Solar CAD Group is well versed and familiar with the requirements and design specifications for all types of installations and interconnections:

Flush Mounts , Tilt Roof Mount , Non-Penetrating Roof Mount Installations, Ballast , Ground Mount , Inverter/Microinverters, On-Grid / Off-Grid ,Hybrid, Battery Backups, Genrator, EV Chargers, PTO Assistance Etc

We work closely with the client’s template so that you and your team see no changes in the ongoing process.And we also have our own template for this work, which we share when working with the client.All templates are designed with blocks and data tables to ensure consistency, allowing projects to be created in less time to design and with great quality.

  • Title Page, PV Layout
  • Attachment and Structural Details
  • Electrical Details, SLD / 3LD, Calculations
  • Wire & Conduit Sizing
  • Inter-Connection
  • Elevations, Signages, Spec Sheets
  • Turnaround – within 12 to 16 hours!

Commercial Designs

Commercial Designs

RS Solar CAD Group has vast experience in designing systems ranging from 20 kW to 10 MW in the commercial sector. We offer a comprehensive professional Solar Design Services set compatible with the code. From our experience, we have helped the companies we work with select the best equipment to balance the system. We base our efforts on pairing inverters/modules, roofing/racking, and specific incentives based on site specifications including wind/snow and general climate characteristics. Provides direction—plans matching the system size.
RS Solar CAD Group has successfully designed numerous commercial projects of all types for rooftop, carport, and ground mount racking systems. We are ready to prepare the PV Array Layout, Mounting Details, BOS Elevation Shading Analysis, Electrical 3 Line and Single Line Diagram, Solar Design Services, etc.

  • Roof Top:- Welcome to RS Solar CAD Group, your premier destination for cutting-edge commercial rooftop Solar Design Services. Our expert team specializes in creating innovative and efficient solar solutions tailored to commercial rooftops. Here’s what sets us apart:
    Customized Designs: Tailored solar designs to maximize energy production while adhering to rooftop specifications.
    Efficiency Optimization: Utilizing advanced CAD technology to ensure optimal layout and system performance.
    Cost-Effective Solutions: Delivering cost-efficient designs that maximize ROI for commercial clients.
  • Free-standing Structures:- RS Solar CAD Group specializes in Commercial Designs for Free-Standing Structures. Our services include:
    Customized designs tailored to client specifications.
    Engineering expertise for robust and efficient structures.
    Integration of renewable energy solutions for sustainable projects.
    Compliance with industry standards and regulations.
    Seamless collaboration with architects, engineers, and developers.
  • Ground Mount:- Welcome to RS Solar CAD Group, your partner for Commercial Ground Mount Solar Designs. Our services offer:
    Tailored solutions: Customized designs to suit your commercial solar project needs.
    Expertise: Experienced CAD professionals ensuring precision and efficiency.
    Innovation: Incorporating the latest industry standards for optimal performance.
    Efficiency: Streamlined processes to meet project timelines effectively.
    Quality Assurance: Rigorous checks to guarantee reliable and compliant designs. 

RS Solar CAD Group brings extensive experience in designing commercial solar systems, with projects ranging from 20 kW to 300 MW. We provide a comprehensive suite of professional Solar Design Services that comply with all relevant codes and regulations. Our expertise lies in helping companies select the most suitable equipment to balance their systems, focusing on pairing inverters and modules, roofing and racking, and optimizing site-specific incentives based on factors like wind, snow, and general climate characteristics.

Our Successful Commercial Projects Include:

  • Rooftop Systems: Customized designs for maximum energy production.
  • Carport Systems: Dual-purpose solutions for energy and parking.
  • Ground Mount Systems: Scalable solutions for open spaces.

Detailed Services:

  • PV Array Layout: Optimized panel placement.
  • Mounting Details: Secure and durable systems.
  • BOS Elevation and Shading Analysis: Energy maximization strategies.
  • Electrical 3-Line and Single-Line Diagrams: Safe and compliant designs.
  • Solar Design Services: Comprehensive project support.

Carport Solar Service

Carport Solar Design Services

RS Solar CAD Group specializes in solar carports that combine energy generation with practical parking solutions.

Benefits:

  • Optimized energy production.
  • EV charging integration.
  • Durable and scalable designs.

By choosing RS Solar CAD Group, you’re investing in sustainable, efficient, and forward-thinking solar solutions.

As-Built Drawings

As-Built Drawings

As-Builts are generally required to keep a copy of the final installation plans for the homeowner’s records and are sometimes required by the AHJ before proving a permit to operate (PTO).
All we require is information about the changes, which can be marked on a sketch/updated photos to create the initial plan or A-build and get it delivered on priority.
Update Permit Drawing as-built
To Show the Package’s Actual System Installed

RS Solar CAD Group is your trusted partner for As-Built Drawings. Our As-Built Drawing services provide accurate representations of completed solar projects, ensuring precision and compliance with industry standards. Here’s why you should choose us:

  • Precision: Detailed and accurate drawings reflecting the actual installation of solar systems.
  • Compliance: Ensure adherence to regulatory requirements and industry standards.
  • Clarity: Clear and concise documentation facilitating maintenance, repair, and future expansion.
  • Expertise: Experienced professionals proficient in creating comprehensive As-Built Drawings.
  • Efficiency: Streamlined processes to deliver As-Built Drawings promptly, saving you time and resources.

Experience excellence in As-Built Drawings with RS Solar CAD Group.

Add-On Solar System

Add-On Solar System

An add-on solar system means expanding an existing solar panel setup by adding additional components. This typically involves increasing the number of solar panels to generate more electricity, optimizing energy production and efficiency.

  • Available Space: Sufficient space, whether on the roof, ground, or other structures, is essential to accommodate the new panels.
  • Inverter Capacity: The current inverter must be able to handle the increased power output. If not, a new or additional inverter may be needed.
  • Compatibility: Ensuring that the new panels and components are compatible with the existing system is crucial to maintain optimal performance.
  • Wiring and Connections: Proper integration of wiring and connections is vital to seamlessly incorporate the new panels into the system.

Benefits:

  • Increased Energy Production: The key advantage is generating more electricity, reducing dependence on the grid and increasing energy savings.
  • Cost Savings: By generating more electricity, you can offset a larger portion of your energy usage, leading to significant reductions in utility bills.
  • Environmental Impact: Expanding your solar system helps further reduce greenhouse gas emissions and contributes to a cleaner, greener environment.

Process:

  • Assessment: A professional assessment of the existing system and available space is conducted to evaluate the feasibility of expansion.
  • Design: A customized system design is developed, specifying the number and type of new panels and any necessary components to ensure optimal performance.
  • Installation: The new panels and components are installed and integrated into the existing system, ensuring smooth functionality.
  • Inspection and Testing: A final inspection and testing are carried out to ensure the expanded system is operating correctly and safely.

An add-on solar system with RS Solar CAD Group is a great way to increase your energy production and maximize the benefits of your existing setup. Consult with our experts for a thorough evaluation and a successful expansion of your solar system.

Engineering Review & Stamp

Engineering Review & Stamp

RS Solar CAD Group, through its network, provides Electrical & Structural Professional Engineering (PE) stamps for all 50 states. Some states require PE stamps for solar projects and some contractors add PE stamps as an extra level of quality. Construction plans with PE stamps assure customers that their solar and storage projects have been safely designed and engineered to the codes and standards of your state and jurisdiction.

RS Solar CAD Group is a national leader in the Solar Design Industry. We have delivered hundreds of structural Certifications and designs for Residential and Commercial solar installers that enable solar installers to get building permits.

We can facilitate Structural & Electrical Reviews & Stamps through our licensed PE partners in ALL 50 STATES.

Whether you need structural certifications for one or a hundred jobs, RS Solar CAD Group can assist you in preparing Certification Letters in a single business day. Our professional staff and proven proprietary systems enable us to deliver affordable, high-volume, rapid, top-quality engineering services.

Send us your site audit form. We’ll perform professional engineering services, which generally take the form of a Structural Certification Letter, but can include custom engineering designs.

We offer our services in:

  • Evaluating structural loads
  • Solar panel placement
  • Structural reinforcement
  • Engineer’s stamped drawings or letters for building departments
  • Structural certifications for building departments
  • Electrical P.E. Stamps 
  • Structural P.E. Stamps

Entrust your solar ventures to RS Solar CAD Group for reliable Engineering Reviews & Stamps.