Solar Utility Interconnection Checklist

Everything you need to submit a complete utility interconnection application and obtain Permission to Operate.

Application Package

  • Utility interconnection application form
  • Application fee payment
  • Single-line electrical diagram
  • Equipment list with manufacturer specs
  • Inverter UL 1741 certification
  • Module certifications

Technical Documents

  • Site plan showing system location
  • System AC capacity (kW)
  • Anti-islanding protection details
  • Disconnect switch location diagram
  • Battery storage configuration (if any)
  • Point of common coupling details

Post-Approval

  • Signed interconnection agreement
  • Utility upgrade authorization (if required)
  • Commissioning test results
  • Utility inspection sign-off
  • Permission to Operate letter
  • Net metering enrollment confirmation

Track interconnection in SolarIntake

Built-in interconnection workflow. Track every document from application to PTO.