by troubleScottie » Mon Jun 28, 2021 4:16 am
The average output for a 100W panel is 280-450Wh per day. There are lots of assumptions like charging time ( typically 6 hrs per day), etc. Obviously more in summer, less in winter. If the panel is not pointing at the sun (southerly, at the appropriate angle) or is shaded, you will get significantly less output. The 60W panel should be about 60% of the 100.
Assuming perfect conversion and 12V output, that is 23 to 40 Ah per day.
The other issue is how much charge do you need to replace. You should have a recharge need of 0 to 56 Ah (80%). So the answer is maybe on recharging it unless you are using multiple panels.
Michael Krolewski
Scottish Terrier Fancier