NABCEP ASSOCIATE EXAM FINAL PAPER
2026 FULL QUESTIONS WITH VERIFIED
ANSWERS GRADED A+
⩥ UL 1703. Answer: Standard for safety, flite plate, Pv modules and
panels
⩥ What PV panels are made from cylindrical silicon ingot. Answer:
monocrystalline
⩥ Residential Pv systems are limited to no more than 24 two-volt cells
connected in series. Answer: 48V in total per NEC 690.71
⩥ Roof mounted systems are mounted on aluminum or stainless steel
rail secured secured into the roof trusses using. Answer: Lag Bolts
⩥ Diagnosing a PV problem. Answer: Stay safe, look at system first,
turn things off with disconnects, then take measurements
⩥ PV monitoring systems. Answer: consists of a device that measures
current and voltage on ac output of the inveter
, ⩥ PV source circuits meets PV output circuits. Answer: in the combiner
box
⩥ The point on the IV curve where the MPPT is maximum. Answer: is
at the third point
⩥ Current is measured with. Answer: multimeter with a clamp
⩥ ARC flashes inverters are equipped with. Answer: arc fault detection
⩥ NEC. Answer: contains which wire to use
⩥ OSHA. Answer: Federal agency that establishes and enforces
standards of safety for the workplace
⩥ a restaurant uses 2200WH , 48 V dc, 4.9 PSH, and a Battery
efficiency of 90%, what is the Ah capacity needed?. Answer:
2200WH/48V = 45.83 AH 45.83AH/.90 = 50.92 50.92/4.9 = 10.39
⩥ A restaurant uses 2WH and has 10 kWh in storage what can they
operation?. Answer: They can operate all operations for days. 10 kWh is
a lot of capacity compared to your usage of 2 wh. First convert 10 kWh
to 10,000 Wh which is a lot compared to 2 wh. Refer to section 7.4.0 of
your NCCER book for more detail.
2026 FULL QUESTIONS WITH VERIFIED
ANSWERS GRADED A+
⩥ UL 1703. Answer: Standard for safety, flite plate, Pv modules and
panels
⩥ What PV panels are made from cylindrical silicon ingot. Answer:
monocrystalline
⩥ Residential Pv systems are limited to no more than 24 two-volt cells
connected in series. Answer: 48V in total per NEC 690.71
⩥ Roof mounted systems are mounted on aluminum or stainless steel
rail secured secured into the roof trusses using. Answer: Lag Bolts
⩥ Diagnosing a PV problem. Answer: Stay safe, look at system first,
turn things off with disconnects, then take measurements
⩥ PV monitoring systems. Answer: consists of a device that measures
current and voltage on ac output of the inveter
, ⩥ PV source circuits meets PV output circuits. Answer: in the combiner
box
⩥ The point on the IV curve where the MPPT is maximum. Answer: is
at the third point
⩥ Current is measured with. Answer: multimeter with a clamp
⩥ ARC flashes inverters are equipped with. Answer: arc fault detection
⩥ NEC. Answer: contains which wire to use
⩥ OSHA. Answer: Federal agency that establishes and enforces
standards of safety for the workplace
⩥ a restaurant uses 2200WH , 48 V dc, 4.9 PSH, and a Battery
efficiency of 90%, what is the Ah capacity needed?. Answer:
2200WH/48V = 45.83 AH 45.83AH/.90 = 50.92 50.92/4.9 = 10.39
⩥ A restaurant uses 2WH and has 10 kWh in storage what can they
operation?. Answer: They can operate all operations for days. 10 kWh is
a lot of capacity compared to your usage of 2 wh. First convert 10 kWh
to 10,000 Wh which is a lot compared to 2 wh. Refer to section 7.4.0 of
your NCCER book for more detail.
