Free Solar Installer Invoice Template

Create a clear solar installer invoice with itemized services, supplies and agreed charges.

Invoice

Description	Qty	Rate	Amount
Panel mounting labor	16	$140	$2240
Electrical connection labor	1	$950	$950
Mounting hardware	1	$640	$640

Total $3830

Sample invoice — replace service details and prices. Payment terms: as agreed with the customer. Thank you for your business!

Reference system size and installation location.
List inspection or permit charges only when applicable.
Confirm payment terms with your customer and replace the sample prices before billing.
Reference the system specification, panel quantities and completed installation milestone.
Separate equipment, labor and permit costs; do not present possible tax credits as guaranteed invoice discounts.

Before you send · final checks

Replace all sample names, addresses, prices and policy wording with your actual agreed details.
Use a unique invoice number and include the service dates, issue date and a specific payment due date.
Confirm the customer's billing name, accounts-payable contact and any purchase order required for approval.
Include your accepted payment method and payment reference in notes; never include card details or passwords.
Check quantities, rates and the total before sending. Only apply tax you are required to collect; check local rules if unsure.
If a deposit was paid, reconcile it with the balance before sending. A note alone does not reduce Paidly's invoice total.