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Author Topic: September 2020 PV Generation  (Read 424 times)
TheMaster
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« on: October 01, 2020, 06:47:35 AM »

September 2020


PVGIS: 794.61
Actual   953.79 kWh (120.03% of forecast)
+159 kWh
kWp 105.98
Daily avg per kWp 3.53
% self powered for the month 82.24%
                  
Daily average: 31.79 kWh
Best Day: 57.64 kWh on 1st
Worst Day: 5.85 kWh on 23rd
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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
dc
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« Reply #1 on: October 01, 2020, 08:39:07 AM »

Capacity    Orientation   Slope    Lat.      Total         Best     Worst   PVGIS   %PVGIS   KWh/KWp   Daily       Days
3.995   +10 South             35      51.77N      428       21.808   2.531   382            112%   107.0   3.57       30
Better than average September
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Sharp NU-E235 x 17 = 3.995kWp, SB4000TL, 4KWh Powervault, Essex CM8 3NR  Lat - 51-46'41"
pantsmachine
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« Reply #2 on: October 01, 2020, 09:29:57 AM »

Main system 307 kWh
Remote system(3rd string added this month) 160kWh
58kWh per kWp
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8.045kWh PV system with Solar edge
7.2kWh Pylon tech battery storage
18kWh Heater Storage
Solar I boost charging 12kWh 210 ltr OSO system tank
Deep insulation, air leak controlled home
Zoned & Balanced CH wet system
Hive 2
Low energy bulbs
24 kW Leaf
Masanobu Fukuoka garden & wood hot tub
marshman
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WWW
« Reply #3 on: October 01, 2020, 09:33:00 AM »

Capacity   Orientation   Slope   Lat        Total          kWh/kWpk   
3.15kWpk      157.0      11.0   50.9        336.5 kWh      106.8

Not a bad September, 3rd highest since 2010.
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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.
john999boy
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« Reply #4 on: October 01, 2020, 07:03:41 PM »

Only 14kWh off the all time No.1 spot but still a healthy third place nevertheless!

PVGIS Forecast  667 kWh
Total generation: 866 kWh (130%)
Generation per kWp: 102.4 kWh
Daily average:  28.9 kWh
kWh/kWp: 3.41
Best day: 46 kWh (207%)
Worst day: 16th 4.5 kWh (20%)
Export meter: 72%
Immersun:  134 kWh
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8.46kWp solar PV - 169 - 40 slope - 53N. Immersun fuelled DHW.
Mikel
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« Reply #5 on: October 02, 2020, 09:52:12 AM »

Total monthly production

Sept 2020   344.7 kWh

89.8 kWh/kWp

Av daily production  11.5 kWh

Sept 2019 336.3 kWh
Sept 2018 326.1 kWh
Sept 2017 306.2 kWh
Sept 2016 299.5 kWh
Sept 2015 366.2 kWh
Sept 2014 389.4 kWh
Sept 2013 305.7 kWh
Sept 2012 358.1 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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Fintray
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« Reply #6 on: October 03, 2020, 11:55:02 AM »

My results for September were:

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

Total generation: 339.4kWh

Daily average: 11.3kWh

Generation per kWp: 87.7kWh

Daily average per kWp: 2.9kWh

PVGIS: 286kWh

%PVGIS: 118%
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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
hallie
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« Reply #7 on: October 04, 2020, 09:46:00 PM »

Total:  385.9 kWh

Best day: 19.3 kWh 13/09/2020

Worst day: 3.1 kWh 30/09/2020

Generation per kWp: 104.9 kWh

Daily average per kWp: 3.6 kWh

Daily average: 12.86 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)
supremetwo
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« Reply #8 on: October 05, 2020, 01:08:10 PM »

Total:  402.8 kWh (BDPV PVGIS 358 kWh)

Best day 13th 19.6 kWh

Worst day 30th 3.8 kWh

Generation per kWp: 100.7 kWh
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JR
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« Reply #9 on: October 06, 2020, 12:06:40 PM »

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

Sept 2020 - 258

Sept 2019 - 244
Sept 2018 - 226
Sept 2017 - 190
Sept 2016 - 199
Sept 2015 - 243
Sept 2014 - 214
Sept 2013 - 230
Sept 2012 - 241

Expected generation 195
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Hydroteam
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« Reply #10 on: October 07, 2020, 08:52:29 AM »

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: 382.556 KWh
Minimum: 2.652 KWh, 3rd September
Maximum: 19.293 KWh, 26th September
Average: 12.752 KWh
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solluva II
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« Reply #11 on: October 23, 2020, 08:34:19 PM »

Septembers to date:
2020 -  347.5 kWh
2019 -  360.5 kWh
2018 -  333.5 kWh
2017 -  308.5 kWh
2016 303.6 kWh
2015 420.9 kWh
2014 362.9 kWh
2013 303.6 kWh 
2012 386.7 kWh

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

Mid-September Shading. Mornings to 09:00BST. Afternoons from 17:00BST

PVGIS: 338 kWh not taking shading into account.
PVGIS: 315 kWh taking shading into account.(6.8 % reduction)

Total generation: 347.5 kWh . 110.3 % of PVGIS (shaded) prediction.

Generation per kWp: 90.5 kWh

Daily average
Predicted PVGIS (shaded): 10.5 kWh
Actual: 11.6 kWh

Daily average per kWp: 3.0 kWh

Best Day: 20.1 kWh on  1st
Worst Day: 1.0 kWh on 30th


12 months generation to the end of September 2020 was 3815.8 kWh (993.7 kWh/kWp)
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