Once we've got that covered, I'll also explain the difference between these two configurations in Voltage (Volts) and Current (Amps) and provide a real-life example.
[PDF Version]
This guide covers series vs parallel fundamentals, string sizing math with worked examples, NEC 690. 7 temperature derating, mismatch rules, shade-aware strategies, DC wiring requirements, and how solar design software handles all of this automatically.
[PDF Version]
Determine how many batteries you need in series, parallel, or both to meet your system voltage and capacity requirements. This calculator shows the required arrangement to match your target system.
[PDF Version]
Those three sentences cover every solar wiring decision you will ever make. Series: connect positive (+) to negative (−) between panels — voltages add, current stays the same.
[PDF Version]