P131 "looking at the specification sheet for a given panel…" you do the math incorrectly. You did 4.5 x 0.197 = .855 kwh per day. But you didn't take into account how many square meters the panel takes up. I think that panel is 1.64 square meters so the math should be 4.5 x 0.197 x 1.64 = 1.4 kwh per day. You should mention how this calculation is done.
P131 "looking at the specification sheet for a given panel…" you do the math incorrectly. You did 4.5 x 0.197 = .855 kwh per day. But you didn't take into account how many square meters the panel takes up. I think that panel is 1.64 square meters so the math should be 4.5 x 0.197 x 1.64 = 1.4 kwh per day. You should mention how this calculation is done.