Teaching since Fall 2001 – 3rd year in 2nd grade

A photovoltaic array is a linked assembly of P...Image via Wikipedia

Commercial from Solon showing batteries falling from sky was very funny. A photovoltaic cell is converts solar Energy directly into electricity. Showed a diagram of a PV cell showing how the electricity is generated by sunlight. They are trying to make point with PV cells to power houses. PV array à inverter à house if house has enough power then electric can be sold to power grid.

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