Software for solar, heat pump, battery and EV install businesses

Payaca is the CRM, project management and field service system for clean tech install businesses, with solar design built in. Pick your trade to see how a job runs, from the first enquiry to the MCS handover.

A solar and battery job in Payaca with the deposit and the balance both paid, on a demo account

Selling more than one technology?

One project can carry a solar, battery and EV charger quote, with the customer choosing their options on a single proposal. Heat pump jobs add the BUS grant to the same quote. The survey, the DNO application and the install schedule stay on that project too.

See how quoting works

Dedicated onboarding available

Ready to run more installs without losing control?

Growing installers run their whole job on Payaca, from design or enquiry to payment. We'll handle your workflow mapping and data migration.

  • Dedicated onboarding
  • Data migration support
  • AI + human support