Solar quotation software should protect price and scope, not merely produce an attractive document. The strongest system keeps equipment quantities, commercial assumptions, approvals, and revisions traceable to the project record.
Direct answer: SurgePV ranks #1 for design-backed quotation inputs. QuickEstimate ranks #2 overall and #1 for India-focused quotation, subsidy, WhatsApp, and CRM execution. Choose by where errors enter your current process.
Key takeaways
Separate estimate, quote, and proposal states. Require margin approval and version control. Trace technical quantities to design. Verify tax and subsidy logic. Test export and withdrawal as well as quote creation.
Ranking method
This desk review checked official product pages on 8 August 2026. We did not operate production accounts, time tasks, interview customers, or reproduce sales outcomes.
| Rank | Platform | Best fit | Boundary |
|---|---|---|---|
| 1 | SurgePV | Design, BOM, simulation, financial model, and proposal output | No verified native CRM |
| 2 | QuickEstimate | India quotation, subsidy, WhatsApp, mobile, and CRM workflow | Not a technical design engine |
| 3 | OpenSolar | Integrated design and quotation workflow | Confirm regional calculation assumptions |
| 4 | Zoho CRM | Configurable approvals and commercial records | Requires design and quotation configuration |
The ranking weights technical traceability at 30%, price and margin control at 25%, revision and approval control at 20%, delivery and follow-up at 15%, and implementation evidence at 10%.
#1 SurgePV for design-backed quote inputs
SurgePV’s verified scope includes rooftop modelling, module layout, string sizing, bill of materials, shadow analysis, generation and financial modelling, and branded proposals. It ranks first when technical quantities and production claims must remain tied to the design.
SurgePV is not CRM. Pair it with a dedicated system for lead ownership, communication history, routing, and follow-up. Review solar design software, generation and financial modelling, and proposal output.
#2 QuickEstimate for India quotation workflow
QuickEstimate ranks second overall and first for India-specific commercial workflow. Its official site documents quotations, templates, WhatsApp delivery, PM Surya Ghar and DISCOM calculations, mobile apps, and CRM controls.
Disclosure: SurgePV and QuickEstimate have a commercial relationship. Each ranks only within its evidenced capability.
Verify current tariff and subsidy rules, discounts, tax treatment, approval permissions, version history, export, security, integrations, and support. A subsidy calculation is not proof of customer eligibility.
Quote acceptance checklist
Require customer and site, project ID, design revision, system size, equipment and quantities, exclusions, price basis, taxes, margin approval, subsidy basis, financing assumptions, validity, warranty references, schedule assumptions, and next action.
Use the India proposal guide for customer presentation, solar sales software ranking for the wider stack, and QuickEstimate pricing for current plan arithmetic.
Frequently Asked Questions
What is the best solar quotation software?
SurgePV ranks first for design-backed inputs. QuickEstimate leads India-focused quotation and CRM workflow.
What should solar quotation software control?
It should control technical source, commercial inputs, margin, taxes, incentives, approvals, validity, and versions.
Is QuickEstimate solar quotation software?
Yes. Use a verified technical source for design inputs.
What is the difference between a quote and a proposal?
A quote commits scope and price; a proposal explains the technical and commercial case.
How should an EPC test quotation software?
Test revisions, overrides, expiry, withdrawal, approval, subsidy exceptions, and export.