Free Invoice Generator for Solar Installers
Invoice for solar panel installation and system setup. Build and download professional PDF invoices in 60 seconds. No login, no credit card required.
Trusted by 10,000+ businesses.
Everything You Need for Your Solar Panel Invoice
to Get Paid Faster
Use our free online solar panel invoice generator to create and download professional PDFs. These tools help you send your solar panel invoice and get paid faster.
Insert PayNow Links Direct to Invoices
Allow homeowners to pay their final installation balance instantly via a secure link.
Send Invoices Directly
Skip the download folder. Once your invoice is ready, email the finished PDF straight to your client from inside SmoothLedger — no separate email client required.
Saved Client CRM
Save your recurring commercial clients, sub-contractors, and specific job site details.
Real-Time Tracking
Know exactly where things stand. Get notified the moment your client opens, views, or clicks the payment link on an invoice you've sent.
100% White-Label
Upload your own logo, set custom brand colors and choose from premium invoice templates so every invoice you generate looks like it came from an in-house design team.
Ditch Manual Solar Panel Invoices in Word & Excel
Manually building each invoice in Word or Excel costs you time, breaks your formatting, and makes your solar panel invoice look less professional. It's time for an upgrade.
The Old Way
- Document CreationStruggling to format high-ticket, multi-phase solar invoices in Word.
- Client ManagementLosing track of permit numbers and specific system wattage details per client.
- ProfessionalismGeneric, clunky templates that look copy-pasted.
- Payment TrackingGuessing who owes you money this month.
With SmoothLedger
- Document CreationAuto-calculated solar panel invoices from a free generator, done in seconds.
- Client ManagementSecure cloud CRM — select a saved client in one click.
- ProfessionalismPremium invoice templates, custom colors, and your brand logo.
- Payment TrackingDashboard status tags (Draft, Sent, Paid).
How to Create a Solar Panel Invoice (in 3 Steps)
Go from zero to a professional, downloaded PDF in under a minute.
1. Fill in Your Details
Enter your solar company details, license numbers, and the homeowner's information.
2. Add Your Line Items
Itemize the solar panels, inverters, battery storage units, and installation labor. The totals, taxes, and discounts are calculated automatically.
3. Download Your PDF
Hit the download button to instantly get a professional, high-resolution PDF invoice, ready to send to your client.
Frequently Asked Questions
Everything you need to know about creating a solar panel invoice — from getting started to billing best practices.
How do I separate the hardware from the installation costs?
Can I include details about tax rebates?
How do I bill for permits and grid-tie inspections?
Is this solar panel invoice generator really free?
Is my client's financial data safe?
Does it support my local currency?
Ready to create your Solar Panel Invoice?
Join thousands of businesses using SmoothLedger's Solar Panel Invoice generator to automate their billing and look like a premium business.
More Free Tools From SmoothLedger
Billing is more than invoices. Quote the job, invoice it, and pay your team — all in one place.
Free Invoice Templates Built for Every Business
Generate perfect, industry-standard invoice no matter what you do. Find your specific profession below to start with a tailored invoice template.