Compare the Top Solar Design Software for Cloud as of January 2026

What is Solar Design Software for Cloud?

Solar design software, also known as photovoltaic (PV) design software, helps engineers, architects, and solar installers plan and optimize solar energy systems by modeling the placement and performance of solar panels. It uses geographic, weather, and shading data to simulate energy production and system efficiency under various conditions. The software assists in creating detailed layouts, calculating system size, and estimating costs and return on investment. By enabling accurate design and visualization, it reduces errors and speeds up project approval and installation processes. Ultimately, solar design software helps maximize energy yield, lower costs, and support sustainable energy goals. Compare and read user reviews of the best Solar Design software for Cloud currently available using the table below. This list is updated regularly.

  • 1
    Solargis

    Solargis

    Solargis

    Accurate estimation of solar energy potential is crucial in the pre-feasibility phase. Besides accurate results, it is also desired that the pre-feasibility study is done efficiently. Solargis prospecting tools, iMaps and pvPlanner, provide fast access to reliable solar yield estimates. The new Prospect tool further increases the accuracy of estimates and makes it easier to collaborate efficiently on the development of solar projects. Solargis data has the best accuracy and reliability amongst available solar databases. This has been confirmed by several independent studies. Solargis data has been validated at 1000+ locations globally. Validation statistics for 180+ non-confidential sites can be seen on our validation map. Popular simulation software such as PVsyst has advanced capabilities for system design and energy modeling. However, the default weather data in such tools is not the most reliable.
    Starting Price: €1,800 per year
  • 2
    ENACT Solar Software
    Our innovative platform speeds up sales and project execution, delivering high performing solar and energy storage systems. Features include: remote design using satellite images, proposals with detailed pricing and energy analytics, and seamless project management. Our app for end-customers is the first of it’s kind; the only platform that verifies predictive performance and savings. Features included solar and storage power-flows, utility bill savings, and performance analytics. Multiple workflows for team members and task assignment. Use high-resolution satellite images to create residential or commercial layouts. Close deals faster with beautiful and accurate proposals. Manage projects to rapid completion and impress customers.
    Starting Price: $199 per month
  • 3
    Virto.CAD

    Virto.CAD

    Virto Solar

    Virto.CAD is a powerful PV design plugin for AutoCAD and BricsCAD. It allows EPC, engineering firms and developers in the solar industry to crate detailed drawings and calculations for commercial rooftop and ground mounted projects. Virto.CAD is an all-in-one platform that optimizes your workflow and productivity. Using our software will save you more than 85% on engineering time and costs by automating module layouts, ballast calculations, bill of materials, irradiations simulations, yield simulations, string mapping, cable trays, trenches and routing management...
    Starting Price: 3.000$ - 4.500$
  • 4
    Solar Labs

    Solar Labs

    The Solar Labs

    Convert more customers with TSL enabled sales cycle. Create high performance PV layouts with ease. Save time and money with automation and remote analysis. Accurate 3D modeling portal, precise shading analysis, panel layout automation. Create accurate shapes using polygons. Simply create the structure with the polygon tool from the models. Dimension tool helps for precision measurement. Click and drag the polygons and tap on tab to enter the dimensions. Subarray properties with tilt and azimuth. Sub-arrays have a group of panels in that area and each sub-array can be edited individually for better rooftop adaptivity. Vary the mount height of the structure to suit your requirement. Drag and drop tables. Say it to add/delete or move the panels, it is easier in the solarlabs. Click the table and you can move to any location on the roof. Visually design the system by having their 3D view handy.
    Starting Price: $39 per month
  • 5
    HelioScope

    HelioScope

    Folsom Labs

    A web-based sales and design tool for solar professionals with the power to completely reshape your proposal generation process. From its robust 3D design engine and bankable energy yield simulator to its detailed financial calculator and drag-and-drop proposal editor; HelioScope makes responding to customer requests fast, easy, and bankable. We provide 3D design, rapid proposals, bankable simulations, unlimited designs, live support, single line diagrams, automatic cad export, one-click sharing, up to 5mw systems, 45,000 component library and global weather coverage and pan file support.
    Starting Price: $79 per month
  • 6
    RatedPower

    RatedPower

    Enverus

    RatedPower, part of Enverus, is an all-in-one software for designing utility-scale solar, BESS, and hybrid systems. It supports the full development cycle—from site selection to detailed engineering—enabling project developers, engineers, and analysts to work faster and more accurately. Users can assess land, locate optimal interconnection points, and design layouts using topographic and geospatial data. RatedPower also provides energy yield estimates, SLDs, and Gen-Tie reports that align with global standards. For BESS, it allows standalone or hybrid integration and helps evaluate feasibility through capacity optimization. Collaboration is easy thanks to exportable reports and layouts compatible with industry tools like PVsyst. With RatedPower, teams streamline project development while boosting accuracy and collaboration.
  • 7
    Solargraf

    Solargraf

    Solargraf

    Create detailed roles & permissions for everyone on your staff. From account owner to sales and even accounting, give everyone on your team custom access to the portions of the software they need and nothing they don’t. View all of your active projects whether new, in progress, or closed on a handy dashboard. Make sure nothing falls through the cracks with a live, bird’s eye view of everything happening in your account. Customize your proposals with your company color scheme, reorder or remove proposal sections, and add your logo and cover image to give your quotes a personal flair. Use our good, better, best feature to offer multiple product and pricing options to your clients on a single proposal for them to e-sign on the quote they like best. Get everything you need to apply for your permits and engage the homeowner like never before remotely by using our virtual site assessment feature.
    Starting Price: $229 per month
  • 8
    Virto.MAX

    Virto.MAX

    Virto.solar

    We wish to stimulate the transition to clean and green energy. Therefore we want to provide user-friendly PV design software solutions to solar installers, engineers, wholesalers and manufacturers. This way they can create solar parks and projects both fast and efficiently. With this purpose in mind we develop highly advanced and accurate software tools. Furthermore, we believe it is important that our software can be incorporated quickly. It is our goal to create an ecosystem for engineers in the PV industry. Our PV design software speeds up the engineering process of solar PV projects by automating repetitive tasks. For instance, our software automatically generates 3D models. This means there’s no need to draw 3D models yourself and lose precious time. As a result, you’ll achieve fast and accurate drawings for preliminary designs of a construction site. Our Story: Kim Eyckmans started his engineering career at one of the top solar EPC companies in the BENELUX.
  • 9
    HOMER Energy

    HOMER Energy

    HOMER Energy

    All HOMER software is built on the trusted, market-leading HOMER platform, used by more than 250,000 system designers and developers in over 190 countries. With decades of experience, we provide the most robust, accurate solutions to help make hybrid power systems technically optimal and maximally cost-effective. Explore which product is most suited for your project, or further understand our approach to techno-economic analysis. Watch the video, download the white paper, or talk to an expert to explore how UL advisory professionals can help. If you need help with your modeling and analysis, or need training in HOMER software, we are here to help. We offer a full range of support services to ensure your success. UL advisory services enable you to leverage our long-standing expertise in renewable energy and qualifications as independent engineers. We offer full project support from feasibility studies, to design and certification.
  • 10
    OpenSolar

    OpenSolar

    OpenSolar

    The fastest, simplest and most accurate 3D design tool available, making your proposals reliable and bankable from the office and in the field. Fully customizable, interactive proposals online or as a PDF. 24% sale conversion drawn from experience selling 10,000's of systems, face-to-face and over the phone. Effortless selection and integration of your chosen finance providers with in-app real-time approvals, making selling easier than ever. Built-in CRM, digital scheduling, real-time customer alerts, hardware catalogs, on-demand permitting and e-signatures. Integrate your existing CRM and business tools with our class-leading platform. Work the way you want to work. Fully customizable, interactive proposals online or as a PDF. 24% sale conversion drawn from experience selling 10,000's of systems, face-to-face and over the phone. Effortless selection and integration of your chosen finance providers with in-app real-time approvals, making selling easier than ever.
  • 11
    Eturnity Solar Expert
    Eturnity software supports installers and salesmen of climate-friendly building technologies (photovoltaic / solar, heat pumps, charging stations, e-mobility etc.). With our products we offers excellent support during the whole process of customer acquisition and consulting. The Eturnity platform strengthens a comprehensive customer acquisition, offers an effective initial consultation and increases the efficiency in the preparation of offers. We enable our customer to digitize the whole customer consultation from the initial planning and design of the building systems to the final compilation of quotations and sales. Become a sales partner of Eturnity! Since 2015, Eturnity has not only been serving Switzerland with its software products but is also inspiring more and more customers from all parts of the world. In order to provide our customers with the best possible service, we rely on competent and motivated sales partners, especially abroad. Do you see potential on your mar
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