Solar photov - Study guides, Class notes & Summaries

Solar Photovoltaics (PV) Installation Exam | Questions & Answers (Rated A+) Solar Photovoltaics (PV) Installation Exam | Questions & Answers (Rated A+) What is the definition of photovoltaics (PV)? - ANSWER - the science of turning sunlight directly into electricity What does the abbreviation "PV" stand for? - ANSWER - Photons of light and Volts of electricity (photovoltaic) What do PV modules consist of? What are these typically made of? - ANSWER - solar cells; silicon What is si...

The average solar irradiance is correct answers 1,000 W/m2 The organization that certifies PV installers is correct answers NABCEP The default azimuth angle for locations in the northern hemisphere is correct answers 180 degrees A PV cell is a type of correct answers semiconductor What is the voltage when the current is 20A and the resistance is 12 ohms? correct answers 240 volts Which of the following is an example of a direct-drive standalone system? correct answers A DC-powered...

Both residential and commercial solar photovoltaic systems operate on the same principle and both pose similar dangers, the greatest hazard of which is ____? correct answers direct current (DC) shock The residential system generally is smaller and may contain fewer safety features than the larger commercial system. Most photovoltaics are made primarily of ____?, the second most abundant element in the earth's crust, and the same semiconductor material used for computers. correct answers S...

57101-11 Introduction to Solar Photovoltaics The average solar irradiance is _______. - 1,000 W/m2 The organization that certifies PV installers is _______. - NABCEP The default azimuth angle for locations in the northern hemisphere is _______. - 180 degrees A PV cell is a type of ______. - A semiconductor What is the voltage when the current is 20A and the resistance is 12 ohms? - 240 volts Which of the following is an example of a direct-drive standalone system? - A DC-powere...

The average solar irradiance is _______. - Answer 1,000 W/m2 The organization that certifies PV installers is _______. - Answer NABCEP The default azimuth angle for locations in the northern hemisphere is _______. - Answer 180 degrees A PV cell is a type of ______. - Answer A semiconductor What is the voltage when the current is 20A and the resistance is 12 ohms? - Answer 240 volts Which of the following is an example of a direct-drive standalone system? - Answer ...

The average solar irradiance is _______. - 1,000 W/m2 The organization that certifies PV installers is _______. - NABCEP The default azimuth angle for locations in the northern hemisphere is _______. - 180 degrees A PV cell is a type of ______. - A semiconductor What is the voltage when the current is 20A and the resistance is 12 ohms? - 240 volts Which of the following is an example of a direct-drive standalone system? - A DC-powered irrigation system Which of the following is true regar...