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PV Installation Professional (PVIP) Board Certification

Last Update 17 hours ago Total Questions : 160

The PV Installation Professional (PVIP) Board Certification content is now fully updated, with all current exam questions added 17 hours ago. Deciding to include PVIP practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our PVIP exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these PVIP sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any PV Installation Professional (PVIP) Board Certification practice test comfortably within the allotted time.

Question # 21

Which insulation color is allowed for a current-carrying root top dc conductor on a functionally grounded 6kw PV system?

A.

Red

B.

White

C.

Green

D.

Green/yellow

Question # 22

A system’s inverter output is 9 kW at 900 W/m² irradiance. What is the expected output at 1000 W/m²?

A.

9.5 kW

B.

10.0 kW

C.

10.5 kW

D.

11.0 kW

Question # 23

What is the maximum allowable voltage drop for a PV source circuit conductor run of 100 feet, using 10 AWG copper wire, if the system operates at 48V DC and the design specifies a 2% voltage drop?

A.

0.48V

B.

0.96V

C.

1.44V

D.

1.92V

Question # 24

Which of the following tests measures axial uplift when performing load testing of driven-pile foundation members

A.

Resistance to horizontal movement

B.

Resistance to downward (Sinking force

C.

Resistance to twisting

D.

Resistance to withdraw (pull-out) force

Question # 25

A PV system installation utilizes micro inverters connected to each module of the array. Each micro inverter has a nominal rated output of 250WV. Single phase. The microinverters are listed so that multiple inverters may be connected in parallel to a single feeder circuit, and each inverter has an cable and connector rated for 30A. What is the MAXIMUM number of inverters that may be wired together on a single 30A feeder circuit?

A.

15

B.

17

C.

23

D.

28

Question # 26

A PV system’s annual energy production is 15,000 kWh. After maintenance, production increases by 5%. What is the new annual output?

A.

15,500 kWh

B.

15,750 kWh

C.

16,000 kWh

D.

16,250 kWh

Question # 27

Which temperature coefficient is used in the calculation to verify energy production of a PV system?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 28

A PV system includes a 15 kW array with a maximum power point voltage of 450V and current of 33.33A. The inverter efficiency is 97%, and the AC output voltage is 240V. What is the AC output current under STC?

A.

58.5A

B.

60.6A

C.

62.5A

D.

64.8A

Question # 29

A 5 kW system has a daily output of 20 kWh at 5 PSH. What is the total derate factor?

A.

0.75

B.

0.80

C.

0.85

D.

0.90

Question # 30

A designer is selecting a charge controller for an off-grid system with a 6 kW PV array and a 48V battery bank. The array Isc is 130A. What is the minimum current rating for the charge controller?

A.

130A

B.

150A

C.

162.5A

D.

175A

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