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GREEN ENERGY & EPC READY

Free Billing & Invoice Software
for Solar Dealers & Installers

Simplify milestone billing, deduct government subsidies, and track panel serial numbers automatically. Download VedBill—the 100% free offline solar billing app for Windows.

Specially Crafted for Solar EPC & Contractors

Ditch complex spreadsheets. Automate your progress invoicing, track inventories, and manage consumer subsidy claims.

Milestone-Based Progress Billing

Bill your clients smoothly based on project stages—advance booking, material delivery, structure erection, net-metering, and DISCOM commissioning.

Subsidy & Discount Deductions

Instantly deduct central and state government solar subsidies (e.g. PM Surya Ghar Muft Bijli Yojana) from the project total and display clean tax splits.

Serial Number & Warranty Audits

Record and print unique serial numbers for solar panels, grid-tie inverters, and battery cells directly on invoices to simplify customer warranty registrations.

Mixed GST Rates Engine

Seamlessly combine different tax brackets on a single bill: 12% for solar PV modules, 18% for inverters and storage batteries, and 18% for installation services.

Looking for a Free Solar Project Invoicing Tool?

Solar rooftop and commercial installers deal with multi-stage projects. Standard POS software doesn't fit the solar industry, where projects are billed in progress milestones—such as advance payments for structural materials, delivery of PV modules, installation work, and net-metering approvals.

VedBill provides a completely free offline solar billing system for Windows PCs. It allows installers to configure custom progress invoicing layouts, track structural component assets by weight/count, and log serial numbers of solar panels and inverters for manufacturer warranty records.

Store premium client records, installation logs, and financial cash books safely on your local computer without any internet requirement. Try VedBill today and deliver a transparent, professional billing experience to your clean energy clients.

Why Choose VedBill?

See how VedBill outperforms traditional manual billing methods.

Feature
Manual / Excel
VedBill App
Professional Invoices
0ms Fast Checkout
Automated Calculations
Bulk Barcode Scanning
Data Backup & Security
Real-time Profit Analysis
Customer Credit (Udhaar)
Mobile & Desktop Sync
Inventory Tracking
Bulk Excel Import
GST / GSTR-1 Reports

Solar Billing FAQ

Yes, VedBill allows you to create multiple partial or milestone invoices under a single project, tracking initial advances, material dispatch bills, and final commissioning charges.
You can add a dedicated 'Subsidy Deduction' row or custom discount field. VedBill subtracts the central/state solar subsidy (e.g., PM Surya Ghar) from the grand total, printing a clean receipt for the buyer.
Absolutely. You can add unique serial numbers or batch codes to each item row. These are printed directly on the client's tax invoice, which serves as their official warranty and insurance document.
Yes, VedBill is built to manage procurement inventories, installation services, labor charges, and project-based client ledgers in one unified offline application.

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