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Author Topic: October 2020 PV Generation  (Read 445 times)
TheMaster
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« on: November 01, 2020, 06:46:17 AM »

October 2020

PVGIS: 515.99
Actual   526.04 kWh (101.95% of forecast)
+11 kWh
kWp 58.45
Daily avg per kWp 1.89
% self-powered for the month 53.80%
                  
Daily average: 16.97 kWh
Best Day: 37.41 kWh on 7th
Worst Day: 1.65 kWh on 3rd
« Last Edit: November 01, 2020, 06:48:19 AM by TheMaster » Logged

Roof mount 9 x QCells Q.PEAK DUO panels 340w (3.06kW) 6 South/3 West
Solaredge Inv 3kW
Ground mount 18 x Canadian Solar 365w panels (6.57kW) South
Solaredge Inv 6kW
27 Power optimisers
Total solar 9.63kW
LuxPower Inv
6 x PylonTech 2.4kWh batteries Total 14.4kWh (12.96kWh usable)
Ecodan ASHP
Mikel
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« Reply #1 on: November 01, 2020, 09:43:00 AM »

Total monthly production

Oct 2020   203.7 kWh

53.0 kWh/kWp

Av daily production  6.6 kWh

Oct 2019 222.6 kWh
Oct 2018 268.7 kWh
Oct 2017 185.8 kWh
Oct 2016 272.6 kWh
Oct 2015 247.3 kWh
Oct 2014 202.4 kWh
Oct 2013 201.7 kWh
Oct 2012 227.6 kWh


3.84 kW, Ground mount, S facing, slope 25 degrees, 16*240w Sanyo HIT panels, Fronius IG 40 inverter, West Cornwall
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solluva II
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« Reply #2 on: November 01, 2020, 10:58:59 AM »

Another wet and overcast October though not quite as bad as last year. Resulting, for generation,  in the second worst October excluding 2013 (see below):

2020 -  206.7 kWh
2019 -  197.0 kWh
2018 -  278.8 kWh
2017 -  220.0 kWh
2016 – 297.2 kWh
2015 – 244.8 kWh 
2014 – 215.8 kWh
2013 – 167.7 kWh (only 23 days as RCD had tripped)
2012 – 242.1 kWh
2011 – 269.9 kWh

System: Ground mounted 3.84kWp, slope 40°, 15° east of south,, Lat 50° 40' West Dorset

Total generation: 206.7 kWh

Daily average : 6.7 kWh

Generation per kWp: 53.8kWh

Best Day: 13.6 kWh on 14th
Worst Day: 0.7 kWh on 24th

12 months generation to the end of October 2020 was 3826.8 kWh (996.6 kWh/kWp)
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JR
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« Reply #3 on: November 01, 2020, 11:51:47 AM »

2.5 System  10ZNShine Panels  Sunny Boy Inverter  Orientating 170 degrees south  Inclination 30 degrees  East Midlands

Oct 2020 - 114

Oct 2019 - 153
Oct 2018 - 174
Oct 2017 - 132
Oct 2016 - 167
Oct 2015 - 135
Oct 2014 - 117
Oct 2013 - 134
Oct 2012 - 163

Expected generation 143
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dc
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« Reply #4 on: November 01, 2020, 02:09:36 PM »

Capacity    Orientation   Slope    Lat.        Total    Best         Worst         PVGIS    %PVGIS   KWh/KWp         Daily   Days
3.995   +10 South             35      51.77N         211   15.792   1.214   264           80.1%        52.9           1.71   31
Worst October by some margin. YTD generation is still best ever.
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Sharp NU-E235 x 17 = 3.995kWp, SB4000TL, 4KWh Powervault, Essex CM8 3NR  Lat - 51-46'41"
Hydroteam
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« Reply #5 on: November 01, 2020, 03:45:38 PM »

System: 3.5KW, 14x Sanyo (now Panasonic) HIT 250 Panels, SMA SB 4000TL, 2x 7 panel strings

Location: Hampshire, UK, South (170 deg) facing

Total Generation: 218.826 KWh
Minimum: 1.001 KWh, 30th October
Maximum: 16.734 KWh, 1st October
Average: 7.059 KWh
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Fintray
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« Reply #6 on: November 02, 2020, 09:33:59 AM »

My results for October were:

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

Total generation: 188kWh

Daily average: 6kWh

Generation per kWp: 48.6kWh

Daily average per kWp: 1.6kWh

PVGIS: 205kWh

%PVGIS: 92%
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3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
100 x 47mm Navitron tubes (still being installed!)
MK2 PV router DHW diverter
Morso 5kW WBS
Nissan Leaf
kdmnx
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« Reply #7 on: November 02, 2020, 09:59:25 AM »

Code:
Total generation (kwh): 97.8
kWh/kWp:                24.0

Exported (kWh):         2.3
Exported (%):           2.35%

Best Day (date):        11th
Best Day (kWh):         9.5
Best Day (kWh/kWp):     2.3

Worst Day (date):       3rd/29th
Worst Day (kWh):        0.3
Worst Day (kWh/kWp):    0.1
« Last Edit: November 02, 2020, 10:20:06 AM by kdmnx » Logged

12x JA Solar 340Wp panels (total 4080Wp)
Lux Power inverter charger
5x PylonTech 2000 2.4kWh batteries (total 12kWh (11kWh usable))
brackwell
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« Reply #8 on: November 02, 2020, 07:44:39 PM »

kdmnx,

Is there some reason your output is so low?

Ken
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john999boy
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« Reply #9 on: November 02, 2020, 08:42:17 PM »

The worst October by a long way but ironically the 8000kWh YTD figure was passed on exactly the same date as last year!

PVGIS Forecast  482 kWh
Total generation: 408 kWh (85%)
Generation per kWp: 48.1 kWh
Daily average:  13.2 kWh
kWh/kWp: 1.55
Best day: 7th 29.4 kWh (190%)
Worst day: 26th 0.7 kWh (4.5%)
Export meter: 53%
Immersun: 78 kWh
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8.46kWp solar PV - 169° - 40° slope - 53°N. Immersun fuelled DHW.
kdmnx
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« Reply #10 on: November 02, 2020, 09:23:17 PM »

kdmnx,

Is there some reason your output is so low?

Ken

Big tree shading some of the panels now the sun is lower and the leaves haven’t yet dropped. Here is today’s generation:



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12x JA Solar 340Wp panels (total 4080Wp)
Lux Power inverter charger
5x PylonTech 2000 2.4kWh batteries (total 12kWh (11kWh usable))
marshman
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WWW
« Reply #11 on: November 03, 2020, 05:21:32 PM »

Capacity   Orientation   Slope   Lat        Total          kWh/kWpk   
3.15kWpk      157.0      11.0   50.9        182.9 kWh      58.1

Pretty much worst October in 10 years, but still on track for best ever 12 month performance.
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3.15kWpk (15xSharp ND210)/SB3000. & 3.675kWpk (15 x Suntech 245WD)/SB4000TL, 10kW GSHP driving Wirsbo underfloor heating from 1200m ground loops. 10' x 7' solar wall (experimental). Clearview 650 Wood Burning Stove. MHRV - diy retrofit. Triple glazing.
hallie
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« Reply #12 on: November 03, 2020, 11:13:09 PM »

Total:  190.7 kWh

Best day: 12.2 kWh 1/10/2020

Worst day: 1.2 kWh 24/10/2020

Generation per kWp: 51.8 kWh

Daily average per kWp: 1.67 kWh

Daily average: 6.15 kWh
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DIY installed system @ £1.77 per w
16 x 230w Upsolar panels = 3.68 kwp
StecaGrid 3600
Solic 200 fitted May 2017
SW facing in Chandlers Ford, Hampshire

Generated totals : 3570 kwh (2012/13) 3651 kwh (2013/14) 3761 (2014/15) 3605 kwh (2015/16) 3657 kwh (2016/17) 3751 kwh (2017/18)
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