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September 2022 generation
Posted: Fri Sep 30, 2022 7:01 pm
by Fintray
My results for September were:
3.87 kWp, slope 50 degrees, due south, lat 57.15
Total generation: 285.00kWh
Daily average: 9.5kWh
Generation per kWp: 73.6kWh
Daily average per kWp: 2.4kWh
PVGIS: 286kWh
%PVGIS: 99.6%
Re: September 2022 generation
Posted: Fri Sep 30, 2022 8:02 pm
by Oldgreybeard
Total generation for September 2022 was 479kWh (today was NOT a good day!):
- Sept PV.jpg (51.09 KiB) Viewed 5437 times
Re: September 2022 generation
Posted: Sat Oct 01, 2022 9:47 am
by Joeboy
848kWh total generated for the month.
Solar edge system 282kWh
Victron system 300kWh
WT1 266 kWh
Re: September 2022 generation
Posted: Sat Oct 01, 2022 10:44 am
by marshman
kWh/kWpk 93.11
Re: September 2022 generation
Posted: Sat Oct 01, 2022 3:09 pm
by JR
2.5 System 10ZNShine panels Sunny Boy inverter Orientating 170 degrees south Inclination 30 degrees East Midlands
Sept 2022 - 215
Worst generation Sept 2017 - 190
Best generation Sept 2020 - 258
Expected generation 195
Re: September 2022 generation
Posted: Sun Oct 02, 2022 2:26 pm
by Moxi
251kWh for west faced array which if you consider we’ve had around seven days in September where our cottage was in the cloud base then I am very happy with.
3.6kWp
Still not got a watt meter on the mobile array so guessing around a further 23kWh conservatively.
Anyone able to recommend a waterproof watt meter ?
Moxi
Re: September 2022 generation
Posted: Mon Oct 03, 2022 1:54 pm
by nowty
Nowty Towers Power Station
Main 4kW PV system generated 363 kWh which is about 12% lower than baseline.
Total PV arrays generated 912 kWh.
Electric Import was 208 kWh.
Gas import was 23 kWh.
Out of house EV charging was 74 kWh.
Petrol used in EV hybrid was 0 litres or 0 kWh.
Total imported energy use 305 kWh
Electric export was 35 kWh.
WT1 generated 343 kWh.
Total energy offset 378 kWh
Net energy for Nowty Towers - minus 73 kWh 
Re: September 2022 generation
Posted: Mon Oct 03, 2022 1:59 pm
by richbee
Mine has generated 361kWh in September - nowhere near as much as August - I know it would drop off, but didn't know it would be that quick!
5.6kWp East/West 'up north'
Re: September 2022 generation
Posted: Mon Oct 03, 2022 2:14 pm
by nowty
richbee wrote: ↑Mon Oct 03, 2022 1:59 pm
Mine has generated 361kWh in September - nowhere near as much as August - I know it would drop off, but didn't know it would be that quick!
5.6kWp East/West 'up north'
You look almost bang on for Sep, but be prepared for more significant drop off.
PVGIS prediction for a 5.6kW East / West system in your area.
Re: September 2022 generation
Posted: Mon Oct 03, 2022 4:37 pm
by richbee
nowty wrote: ↑Mon Oct 03, 2022 2:14 pm
richbee wrote: ↑Mon Oct 03, 2022 1:59 pm
Mine has generated 361kWh in September - nowhere near as much as August - I know it would drop off, but didn't know it would be that quick!
5.6kWp East/West 'up north'
You look almost bang on for Sep, but be prepared for more significant drop off.
PVGIS prediction for a 5.6kW East / West system in your area.
Thanks for that - very interesting! Looking at it, I had a better August than predicted (580kWh) - so made it look like the September drop was bigger