Solar PV Service Checklist

• Client Name:

• Job / Project Name:

• Date Performed:

  Date

• Technician Name:

• Job Site Address:

• Job Site Location:
  Address

• Installation Condition

  Satisfactory

  Unsatisfactory

SOLAR (PV) INSTALL INSPECTION

• Visually inspected each solar module

  Pass

  Fail

  N/A

• Cleanliness of Panels

  Good

  Fair

  Poor

  N/A

• Check mounting hardware is still secure

  Safe

  At Risk

  N/A

• Check external wiring supports

  Safe

  At Risk

  N/A

• Check the integrity of the earthing system

  Safe

  At Risk

  N/A

• Check DC isolators for water ingress

  Safe

  At Risk

  N/A

• Check DC isolators for correct operation

  Pass

  Fail

  N/A

• Check all MC4 connectors are engaged correctly

  Pass

  Fail

  N/A

• Check labeling is still legible and correct

  Good

  Fair

  Poor

  N/A

INVERTER INSPECTION

• Inverter Manufacturer

• Inverter Model

• Inverter Serial Number

• Cleanliness of Inverter

  Good

  Fair

  Poor

  N/A

• Inverter screen is still legible

  Good

  Fair

  Poor

  N/A

• Check electrical wiring supports are still secure and intact

  Safe

  At Risk

  N/A

• Check operation of DC isolators

  Pass

  Fail

  N/A

• Check operation of AC isolators

  Pass

  Fail

  N/A

• Check MC4 connectors are engaged properly

  Pass

  Fail

  N/A

ANTI ISLANDING TEST

• Does the inverter disconnect in less than 2 seconds with AC off

  Yes

  No

  N/A

• Does the inverter reconnect after 60 seconds with AC on

  Yes

  No

  N/A

• Does the system pass the Anti Islanding test

  Pass

  Fail

  N/A

SYSTEM TEST

• String Test Results

String

• String polarity

• String Cable Type

• String Cable Size (mm2)

• Irradiance at time of testing (W/m2)

• String measured Voc (V)

• String measured Isc (A)

• String Vmp (V)

• String Imp (A)

• String Insulation Resistance Test Voltage (V)

• String Insulation Resistance Test Pos - Earth (MΩ)

• String Insulation Resistance Test Neg - Earth (MΩ)

• Inverters Yearly Production Output (kWh)

• Inverters Lifetime Output (kWh)

REPORT ANALYSIS

• Repairs urgently needed

• Repairs suggested

• Overall comments on system service

• Technician signature

  Sign