Question

Family Smith is interested in buying a solar energy system. After some research on the Internet they have found two different systems that they are considering. System A is a PV system based on multicrystalline silicon solar cells and system B is a PV system based on amorphous silicon solar cells.

Answer 1

System B Amorphous solar cells are better than polycrystalline but have a shorter warranty

Answer 2

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http://openstudy.com/users/rebeccaxhawaii#/updates/56f5205ce4b07a8c82287f75
Good Luck with your studies!
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