Question

Distinguish between the following.

Series and parallel connection of solar cells

Answer 1

Sr no	Aspect	Series Connection of Solar Cells	Parallel Connection of Solar Cells
1.	Connection Method	Connect the positive terminal of one solar cell to the negative terminal of the next cell.	All positive terminals are connected together, and all negative terminals are connected together.
2.	Voltage Output	The total potential difference (voltage) is the sum of the voltages of all individual cells.	The potential difference remains the same as that of a single cell.
3.	Current Output	The current generated equals the current of a single cell.	The total current is the sum of the currents from all individual cells.
4.	Primary Purpose	Used when the circuit requires a higher overall voltage.	Used when a higher overall current output is required for the circuit.