Online Access Free PVIP Exam Questions

A module's Isc is 9A at STC. At 600 W/m² irradiance, what is the expected Isc?

• A.7.2A
• B.5.4A
• C.6.3A
• D.6.0A

A PV system is installed in a location with an average annual ambient temperature of 30°C. If the module's NOCT (Nominal Operating Cell Temperature) is 45°C, what is the expected cell temperature under standard operating conditions (800 W/m² irradiance)?

• A.55°C
• B.50°C
• C.45°C
• D.60°C

A PV module shows burn marks near the junction box. What is the most likely cause?

• A.Lightning strike
• B.Overcurrent condition
• C.Loose connection
• D.Ground fault

A module's power is 340W at STC. At 700 W/m² and 40°C with a coefficient of -0.38%/°C, what is the output?

• A.260W
• B.236W
• C.248W
• D.224W

A 10 kW PV system produces 8 kW AC under STC. After one year, output drops to 7.2 kW. What is the most likely maintenance issue?

• A.Inverter inefficiency
• B.Loose connections
• C.Soiling on modules
• D.Module degradation