Solar Design Software for Accurate PV Layout, Shading & Permit-Ready Plans

Cloud-based Solar Design Software to create precise PV system layouts, shading analysis, energy production simulations, and permit-ready design documents for rooftop and ground-mount projects.

  • Design rooftop and ground-mount PV systems with accurate layout
  • Run shading analysis and solar production simulations
  • Generate permit-ready solar design plan sets
  • Connect solar design directly with proposals and project workflows


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Trust Sunbase to Transform Your Solar Design Process

Solar design software helps installers and EPC teams create accurate PV layouts, module placement plans, shading analysis, and energy yield simulations before installation begins. Sunbase Solar Design Software connects design accuracy with proposal and permit workflows so every project starts with reliable technical data.

48%

Faster Solar Layout Creation

Generate PV array layouts and roof designs in minutes instead of manual drafting.

37%

Faster Proposal Preparation

Connect solar design outputs directly into proposal workflows.

53%

Fewer Design Revisions

Improve accuracy with shading and production simulations early in the process.

86%

More Accurate Estimates

Use simulation-driven modeling instead of rough rule-of-thumb calculations.

Essential Tools to Simplify Your Solar Business Workflow

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Remote Rooftop PV Site Assessment

Evaluate roof surfaces, orientation, and usable solar area using remote imagery and mapping data.

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PV Array Layout & Module Placement Tools

Draw and position solar modules across roof planes with setback rules and spacing controls.

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Remote Roof Modeling Capabilities

Model roof planes, tilt, azimuth, and usable sections for accurate PV layout planning.

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Customizable PV Array Layout & Positioning

Adjust array spacing, orientation, and placement based on structural and code constraints.

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Solar Energy Yield & Production Simulation

Run solar production and performance simulations using system size, tilt, and location inputs.

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Flexible Design Elements & System Components

Configure modules, inverters, strings, and system components within each design.

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PV System Production & Financial Estimation

Estimate system output and financial performance from design parameters.

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Complete Solar Design Project Management

Store and manage multiple solar designs, revisions, and versions per project.

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Seamless Design-to-Proposal Integration

Send approved solar layouts directly into proposal and quoting workflows.

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Solar Design Integration With CRM Sales Workflows

Connect solar design data with CRM, proposal, and contract systems.

Why Choose Sunbase Solar Design Software?

  • Design Accuracy First


Build solar PV layouts using structured roof modeling, module placement controls, and simulation inputs instead of manual sketches.


  • Simulation-Driven Performance


Run shading and energy production simulations to validate expected system output before proposal approval.


  • Solar-Specific Workflow Integration


Connect solar design outputs with proposals, contracts, and project workflows in one platform.


  • Built for Installers & EPC Teams


Designed for real solar project workflows from site evaluation to permit-ready design packages.

Book Your Solar Design Demo
Solar Design Software

The All-In-One Tool Every Solar Professional Needs to Succeed

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Smart PV Layout Engine

Design accurate solar arrays across complex roof shapes

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Advanced Solar Simulation

Model shading and production before installation

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Real-Time Collaboration

Share solar layouts and revisions across teams

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Permit-Focused Design Outputs

Prepare designs suitable for permit documentation

Without Dedicated Solar Design Software

  • Manual Site Assessments

  • Inconsistent Design Accuracy

  • Disjointed Workflow

  • Slow Proposal & Approval Process

  • Poor Collaboration & Communication

  • Limited Integration

With Sunbase Solar Design Software

  • Instant Remote Site Evaluation

  • Precise System Design & Energy Simulations

  • Streamlined All-In-One Workflow

  • Automated Proposal Generation & E-Signature

  • Enhanced Collaboration & Client Portal

  • Seamless Integration

Solar Design Workflow Covered End-to-End

Sunbase Solar Design Software supports every major solar design stage

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Remote site and roof assessment

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Roof plane and surface modeling

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PV array layout and module placement

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Setback and spacing adjustments

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Shading and obstruction analysis

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Energy yield and production simulation

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System sizing and inverter configuration

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Permit-ready design preparation

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Design handoff to proposal & sales team

Simple & Powerful Features for Solar Design Success

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Permit-Ready Solar Templates

Use structured templates to prepare solar design layouts.

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Automated Solar Design Workflows

Standardize solar layout and simulation steps across your team.

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Real-Time Solar Document Sharing

Share solar designs, reports, and layouts across teams and clients.

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Integrated Client & Project Portal

Store solar design files, revisions, and notes in one project space.

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E-Signature & Approval Integration

Send solar design approvals and proposal packages for digital signoff.

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Real-Time Design Notifications & Alerts

Track design revisions and approvals without manual follow-ups.

Works With Your Solar Sales & Proposal Stack

Sunbase Solar Design Software connects with:

Solar Software

Solar Design Questions Answered!

  • What is Solar Design Software?

    Solar design software is a specialized tool used by solar installers and EPC teams to create PV system layouts, module placement plans, shading analysis, and energy production simulations. It helps teams design accurate rooftop or ground-mount solar systems before installation. Many solar design platforms also support permit-ready design outputs.

  • Who should use solar design software?

    Solar design software is used by solar installers, EPC companies, solar engineers, proposal teams, and technical sales teams. It is valuable for any organization that designs and sizes solar PV systems. Both residential and commercial solar project teams benefit from structured design tools.

  • Does solar design software support rooftop and ground-mount systems?

    Yes. Most modern solar design software supports both rooftop PV layouts and ground-mount array designs. Users can configure array placement, spacing, and orientation based on project type. This allows flexible design across different site conditions.

  • Can Solar Design Software help with accurate shading analysis?

    Yes, solar design software includes detailed shading analysis tools that consider environmental factors such as trees, buildings, and other obstructions. By simulating how these objects will affect sunlight exposure throughout the year, the software helps ensure your system is designed for maximum sunlight exposure and energy production.

  • Does solar design software calculate energy production?

    Yes. Solar design software includes energy yield and production simulation based on system size, tilt, azimuth, and location data. These simulations estimate expected solar output before installation. Production modeling helps validate system sizing and financial projections.

  • Can I create permit-ready solar design plans?

    Solar design software automates the creation of solar proposals by pulling data directly from the system design and energy simulations. This includes detailed financial projections, system performance reports, and material cost estimates. With customizable templates, the software makes it easy to generate accurate, professional proposals quickly, saving time and improving client communication.

  • Does solar design software help with PV array layout and module placement?

    The energy simulations provided by solar design software are highly accurate, using real-world data to predict energy output based on local weather patterns, roof conditions, and shading effects. While environmental factors may cause slight variations, these simulations are designed to give a reliable estimate of system performance, helping to optimize energy savings for clients.

  • Can solar design software size inverters and system components?

    Many solar design platforms allow users to export designs and energy production estimates directly into sales proposals and contracts. Some even offer customizable proposal templates that include system layouts, financial projections, and visualizations to help close deals more effectively.

  • Does solar design software integrate with proposal tools?

    Yes, most solar design software offers integration with industry-standard tools like CAD and 3D modeling programs. This allows for easy collaboration with engineers, architects, and construction teams to finalize designs and ensure they meet structural and safety requirements.

  • Is solar design software useful for small solar companies?

    Yes, solar design software enhances customer presentations by providing 3D visualizations and interactive simulations. These tools allow clients to see exactly how their solar system will look and perform, making complex energy concepts easier to understand. Visuals of the proposed system help improve client confidence and facilitate clearer communication.

  • How does solar design software improve proposal accuracy?

    Solar design software can significantly reduce the time spent on system design and proposal creation. By automating calculations, energy modeling, and report generation, solar professionals can streamline the design process and create proposals in a fraction of the time. This increases efficiency, allowing businesses to handle more projects without sacrificing quality.

  • Can multiple team members collaborate on the same solar design?

    Yes. Many solar design platforms support shared access and collaboration across sales, design, and engineering teams. Teams can review layouts, update configurations, and track revisions. This improves coordination and reduces version confusion.

  • What outputs can solar design software generate?

    Solar design software can generate PV layout diagrams, shading reports, production estimates, and system configuration summaries. Some platforms also produce permit-ready design sheets and proposal visuals. These outputs support both technical review and customer presentation.

  • How long does it take to create a solar design using software tools?

    With solar design software, many PV layouts and simulations can be created in minutes once site data is available. Automated layout and simulation tools significantly reduce manual drafting time. Complex projects may take longer depending on design detail.

Ready to Design Accurate Solar PV Systems with Confidence?

Generate PV layouts, production estimates, and design visuals that flow directly into your solar proposals and sales process.

See the Solar Design Workflow