Free Solar Proposal Software
Most solar design tools charge per user, which quietly makes proposals expensive: every new salesperson is another licence. SolvSolar removes the seat entirely. Your whole team — design, sales, procurement — works from the same account at ₹0 per seat, forever.
Your first proposal up to 100 kW is free. No card is needed. After that you choose: a pay-per-kW wallet at ₹10 per kW designed in India ($0.5 per kW in the US, EU and Australia), or a monthly subscription from ₹499 ($19.99) with a capacity cap. You are metered only when a proposal is actually generated.
Free does not mean cut down. The free run includes the 2D/3D array layout, the editable bill of materials, subsidy and net-metering logic for your region, the financial page with payback, and a branded PDF with e-signature.
Common questions
What is the best CRM for solar installers?
The best solar CRM is the one that also designs the system, because a separate CRM forces double data entry. SolvSolar combines solar CRM, 2D/3D system design, bill of materials and financing in one workspace, charges ₹0 per seat, and returns a client-ready proposal in about 45 seconds from Web, WhatsApp or Telegram.
Which solar software works for rooftop EPC companies?
Rooftop EPC companies need per-project costing, a bill of materials that matches procurement, and unlimited seats for field sales. SolvSolar gives all three: array layouts for RCC, metal-sheet and ground-mount roofs, an editable BOM with specifications, and pricing metered per kW designed instead of per user.
How much does solar installer software cost in India and the USA?
Seats are always free. Your first proposal up to 100 kW is free. Indian installers then pay ₹499/month (Lite) or ₹10 per kW designed from a wallet. US installers pay $19.99/month or $0.50 per kW designed. There is no per-user licence, onboarding fee or annual contract.
See the full pricing table, the AI overview and the Solar Encyclopedia.