Fast delivery in 5 to 10 minutes after payment

Our company knows that time is precious especially for those who are preparing for NABCEP PVIP exam, just like the old saying goes "Time flies like an arrow, and time lost never returns." We have tried our best to provide our customers the fastest delivery. We can ensure you that you will receive our PVIP practice exam materials within 5 to 10 minutes after payment, this marks the fastest delivery speed in this field. Therefore, you will have more time to prepare for the PVIP actual exam. Our operation system will send the PVIP best questions to the e-mail address you used for payment, and all you need to do is just waiting for a while then check your mailbox.

Only need to practice for 20 to 30 hours

You will get to know the valuable exam tips and the latest question types in our PVIP certification training files, and there are special explanations for some difficult questions, which can help you to have a better understanding of the difficult questions. All of the questions we listed in our PVIP practice exam materials are the key points for the IT exam, and there is no doubt that you can practice all of PVIP best questions within 20 to 30 hours, even though the time you spend on it is very short, however the contents you have practiced are the quintessence for the IT exam. And of course, if you still have any misgivings, you can practice our PVIP certification training files again and again, which may help you to get the highest score in the IT exam.

Simulate the real exam

We provide different versions of PVIP practice exam materials for our customers, among which the software version can stimulate the real exam for you but it only can be used in the windows operation system. It tries to simulate the PVIP best questions for our customers to learn and test at the same time and it has been proved to be good environment for IT workers to find deficiencies of their knowledge in the course of stimulation.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

There is no doubt that the IT examination plays an essential role in the IT field. On the one hand, there is no denying that the PVIP practice exam materials provides us with a convenient and efficient way to measure IT workers' knowledge and ability(PVIP best questions). On the other hand, up to now, no other methods have been discovered to replace the examination. That is to say, the IT examination is still regarded as the only reliable and feasible method which we can take (PVIP certification training), and other methods are too time- consuming and therefore they are infeasible, thus it is inevitable for IT workers to take part in the IT exam. However, how to pass the NABCEP PVIP exam has become a big challenge for many people and if you are one of those who are worried, congratulations, you have clicked into the right place--PVIP practice exam materials. Our company is committed to help you pass exam and get the IT certification easily. Our company has carried out cooperation with a lot of top IT experts in many countries to compile the PVIP best questions for IT workers and our exam preparation are famous for their high quality and favorable prices. The shining points of our PVIP certification training files are as follows.

NABCEP PV Installation Professional (PVIP) Board Certification Sample Questions:

1. A homeowner is concerned that a 6kWdc PV system might be experiencing a performance issue. The homeowner has noticed what appears to be declining production. The installer analyzes the following data acquisition system (DAS) results for each year since the installation:

Given the data, which is the MOST likely conclusion to draw?

A) There is an intermittent inverter failure that is causing production to be lower than expected and the inverter should be repaired.
B) A combination of normal module degradation combined with cloudy weather has caused lower output in the past few years.
C) The system has experienced above-average degradation and a module warranty claim should be explored.
D) There is a problem with the DAS because the peak sun hours do not correlate with production values and the das should be repaired.

2. Which circuits are on the utility side of a service point?

A) Service entrance conductors
B) Service lateral
C) Service conductors
D) Feeders

3. A 5 kW system has a PR of 0.80 and operates at 4.5 PSH. What is the monthly energy output?

A) 720 kWh
B) 600 kWh
C) 675 kWh
D) 540 kWh

4. A PV module has a temperature coefficient of power of -0.4%/°C and a rated power of 300W at STC (25°C).
What is the expected power output if the module temperature rises to 55°C?

A) 276W
B) 288W
C) 300W
D) 264W

5. A rooftop PV array has conductors running through a conduit exposed to sunlight on a roof with an ambient temperature of 40°C. The conduit is 2 inches above the roof surface. What is the NEC temperature adjustment factor for 90°C-rated conductors?

A) 0.96
B) 0.91
C) 0.87
D) 1.00

Solutions: