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Free invoice template

Invoice template for solar panel installers

A ready-to-use invoice layout built around how solar panel installers actually bill jobs. It includes line items for materials and labour, a job reference, and payment terms.

Invoice

Your Business Name

Invoice #001

DescriptionAmount
Solar PV panel installationNot priced
Battery storage systemsNot priced
Solar panel maintenanceNot priced
Inverter replacementNot priced

Typical solar panel installer job value: £4,000–15,000

What to include on a solar panel installer invoice

  • Solar PV panel installation
  • Battery storage systems
  • Solar panel maintenance
  • Inverter replacement
  • Energy monitoring systems
  • EPC assessments

FAQs

Can I invoice staged payments for solar installations?

Yes. Create deposit, mid-installation, and completion invoices: all tracked against one customer for a clear audit trail.

How do I track solar panel and inverter costs?

Log equipment purchases as expenses with supplier invoices. TradeTally calculates your profit per installation.

Does TradeTally support MCS-registered solar installers?

TradeTally handles your business finances. Attach MCS certificates to invoices for your customer's records.