Question

solar panels are made up of what ???
please quickly answer cause I have to do my homework​

Answer 1

Explanation:

Solar cells can be classified into first, second and third generation cells. The first generation cells—also called conventional, traditional or wafer-based cells—are made of crystalline silicon, the commercially predominant PV technology, that includes materials such as polysilicon and monocrystalline silicon.

Answer 2

Answer:

Crystalline silicon. By far, the most prevalent bulk material for solar cells is crystalline silicon , also known as "solar grade silicon".

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