This comes across as ChatGPT-produced at every level. Additionally I'd expect 'basics' to include the basic physics of the silicon p-n junction at the very lea

This comes across as ChatGPT-produced at every level. Additionally I'd expect 'basics' to include the basic physics of the silicon p-n junction at the very least. Here's a much better overview (with good graphics for explanation): https://solarmagazine.com/solar-panels/ https://solarmagazine.com/solar-panels/ and for the PERC modification: https://solarmagazine.com/solar-panels/perc-solar-panels/ https://solarmagazine.com/solar-panels/perc-solar-panels/