Bud Martin
Solar Wizard
- Joined
- Aug 27, 2020
- Messages
- 4,844
I have All in one 12V 1000W system.
I am in Bay area, north of S.F.
Panels: 4 used SUNPOWER SPR230 connected in parallel.
Loads: TV, Laptop, lights, air cleaner total about 350W
Power usage: 3KWH a day.
I have been tracking the amout of power I am getting and start seeing the pattern, I see that on a cold overcast days with cloud moving in and out but no clear sun lights my power can go up to over 800W, on a nice clear day and a little warm, I will get about 600W.
So it looks like I get so much more power, 35%, more on the cold day, I did not expect to see that much power gain.
Anybody has been keeping track of your system to see what you get?
I am in Bay area, north of S.F.
Panels: 4 used SUNPOWER SPR230 connected in parallel.
Loads: TV, Laptop, lights, air cleaner total about 350W
Power usage: 3KWH a day.
I have been tracking the amout of power I am getting and start seeing the pattern, I see that on a cold overcast days with cloud moving in and out but no clear sun lights my power can go up to over 800W, on a nice clear day and a little warm, I will get about 600W.
So it looks like I get so much more power, 35%, more on the cold day, I did not expect to see that much power gain.
Anybody has been keeping track of your system to see what you get?