November 2021 Generation

[marshman]

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[Stinsy]

First full month with the new system!

	System 1	System 2	Total
kWp	4.08	1.14	5.22
Generation (kwh)	75.3	17.2	92.5
kWh/kWp	18.5	15.1	17.7
Exported (kWh)			7.8
Exported (%)			8.43
Best day (date)	22nd	2nd/4th	4th/22nd
Best Day (kWh)	8.1	1.4	9.0
Best Day (kWh/kWp)	1.99	0.97	1.72
Worst day (date)	29th	29th	29th
Worst Day (kWh)	0.2	0.0	0.2
Worst Day (kWh/kWp)	0.05	0	0.04

Not much to learn really except:

• The new system being lower down, closer to the houses behind, and almost horizontal, doesn't pick up much winter sun.

• The new system actually does better than the original one kWh/kWp on bright overcast days. But lots of the overcast days haven't been bright or long enough for this to add up to much usable power.

• Putting together the data for 2 systems is 4x more complicated compared with one system!

[Fintray]

My results for November were:

3.87 kWp, slope 50 degrees, due south, lat 57.15

Total generation: 92.5kWh

Daily average: 3.1kWh

Generation per kWp: 23.9kWh

Daily average per kWp: 0.8kWh

PVGIS: 120kWh

%PVGIS: 77%