High wattage 12 v panels

Howard Law

Nordsfdw

Scout
May 14, 2019
5
0
1
Somerville
Hi Guys, I have a question . I have 2 120w panels (12v 7amp) and I want to expand. I need more amps for charging . I was thinking of 2 -215w evergreen. They are max18v and produce 11amps each. If high wattage solar panels are just battery chargers why are there so many panels that are 12v cost so much money and do not produce high amps. I feel that is all I'm looking for,just amps.I have been doing this for a few years and wanted some input from others before I purchased more gear.
Thanks