Round-the-clock service

To fulfill our dream of helping our users get the NABCEP certification more efficiently, we are online to serve our customers 24 hours a day and 7 days a week. Therefore, whenever you have problems in studying our PVIP test training, we are here for you. You can contact with us through e-mail or just send to our message online. And unlike many other customer service staff who have bad temper, our staff are gentle and patient enough for any of your problems in practicing our PVIP study torrent. In addition, we have professional personnel to give you remote assistance in case that you should have any professional issue to consult us.

A promising future with certification

It is of no exaggeration to say that sometimes a certification is exactly a stepping-stone to success, especially when you are hunting for a job. The PVIP study materials are of great help in this sense. People with initiative and drive all want to get a good job, and if someone already gets one, he or she will push for better position and higher salaries. With the PVIP test training, you can both have the confidence and gumption to ask for better treatment. To earn such a material, you can spend some time to study our PVIP study torrent. No study can be done successfully without a specific goal and a powerful drive, and here to earn a better living by getting promotion is a good one.

It is universally acknowledged that NABCEP certification can help present you as a good master of some knowledge in certain areas, and it also serves as an embodiment in showcasing one's personal skills. However, it is easier to say so than to actually get the NABCEP certification. We have to understand that not everyone is good at self-learning and self-discipline, and thus many people need outside help to cultivate good study habits, especially those who have trouble in following a timetable. To handle this, our PVIP test training will provide you with a well-rounded service so that you will not lag behind and finish your daily task step by step. At the same time, our PVIP study torrent will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our PVIP study materials without worries behind. We are so honored and pleased to be able to read our detailed introduction and we will try our best to enable you a better understanding of our PVIP test training better.

DOWNLOAD DEMO

Updating study materials for free

We are aimed to develop a long-lasting and reliable relationship with our customers who are willing to purchase our PVIP study materials. To enhance the cooperation built on mutual-trust, we will renovate and update our system for free so that our customers can keep on practicing our PVIP study materials without any extra fee. Meanwhile, to ensure that our customers have greater chance to pass the exam, we will make our PVIP test training keeps pace with the digitized world that change with each passing day. In this way, our endeavor will facilitate your learning as you can gain the newest information on a daily basis and keep being informed of any changes in PVIP test. Therefore, our customers can save their limited time and energy to stay focused on their study as we are in charge of the updating of our PVIP test training. It is our privilege and responsibility to render a good service to our honorable customers.

NABCEP PVIP Exam Syllabus Topics:

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

1. A PV system produces 12,000 kWh annually at a site with 1500 kWh/m²/year insolation. The array area is 50 m². What is the system efficiency?

A) 12%
B) 18%
C) 14%
D) 16%

2. A PV system designer is selecting an inverter for a 12 kW array with a maximum power point voltage range of 300-450V DC. Which inverter specification is most critical to verify compatibility?

A) Maximum AC output current
B) Inverter efficiency rating
C) DC input voltage operating range
D) Nominal AC output voltage

3. A racking system is designed for a wind speed of 120 mph. The site's design wind speed increases to 130 mph. What is the percentage increase in wind pressure?

A) 17%
B) 25%
C) 33%
D) 10%

4. 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) 1.44V
B) 0.96V
C) 1.92V
D) 0.48V

5. A PV system interconnects at a 480V three-phase service. The inverter output current is 20A per phase. What is the minimum size of the equipment grounding conductor (EGC) per NEC 250.122 if the OCPD is 30A?

A) 10 AWG
B) 12 AWG
C) 8 AWG
D) 14 AWG

Solutions: