2.1 A _______ creates electricity when exposed to sunlight. This process occurs due to electron movement in the molecule that comprise the cell. a. Solar thermal collector b. Photovoltaic cell c. Water cell d. Battery 2.2 A(n) ________ system is an AC-producing PV system that is connected to the utility’s electrical power grid. a. Interconnected b. Stand-alone c. Interactive d. Backup 2.3 _______ system use a combination of two or more power system to provide electricity
2.1 A _______ creates electricity when exposed to sunlight. This process occurs due to electron movement in the molecule that comprise the cell.
a. Solar thermal collector
b. Photovoltaic cell
c. Water cell
d. Battery
2.2 A(n) ________ system is an AC-producing PV system that is connected to the utility’s electrical power grid.
a. Interconnected
b. Stand-alone
c. Interactive
d. Backup
2.3 _______ system use a combination of two or more power system to provide electricity.
a. Wind
b. Solar
c. Renewable energy
d. Hybrid
2.4 The ________ offers a certification program for PV installers. This certification is not a legal license to operate as a PV installer; it is intended to ensure that PV
a. NABCEP
b. OSHA
c. NEC
d. UL
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