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Author Topic: January 2018 PV Generation  (Read 1005 times)
paul149
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« on: January 31, 2018, 04:51:01 PM »

 Just got one of them ReD lights on my Gen meter so here is My January effort…
Out of 66.5 Hours of Sun & 78mm of Rain My Kit managed this;

Total generation: 99.99 kWh! Yes Really see below......

117 kWh Jan 2017,                  
102 kWh Jan 2016,
123 kWh Jan 2015,
  99 kWh Jan 2014,
  95 kWh Jan 2013,
106 kWh Jan 2012,    Avg to Date= 106 kWh

PVGIS (classic)   90   kWh = 111%
PVGIS (cmsaf)  107   kWh =    93%

Daily average:  3.22 kWh

Generation per kWp: 28.5 kWh

Daily average per kWp: 0.92 kWh

Best day:      9.3  kWh – 8th

Worst day:    0.3 kWh – 9th

Capacity  Orientation  Slope   Lat   Total    Best   Worst   PVGIS(c)   %PVGIS   kWh/kWp   Daily/kWp  Days    
3.5            225          35      51.3   99.99   9.3     0.3       90           111         28.5           0.92          31

According to a British Gas Energy monitor (freebie so accuracy doubtful!)  in the last 30 days 39 kWh has been sent to immersions!
39kWh = 39% of the 99.99kWh Generated so 61% not sent to immersions ( Exported!)  I know not really.


* Capture Jan 2018.JPG (98.1 KB, 1280x992 - viewed 173 times.)
« Last Edit: January 31, 2018, 05:48:44 PM by paul149 » Logged

3.5 kWp (14 x Sanyo H250E01 + SB3000TL) 225' (SW) at 35' Pitch Lat 51.30' (Bristol) Installed cost £2.63/Wp (Nov 2011) now with solarimmersion and 250L unvented dhw (Very Little gas input for DHW from Apr to mid Sep)
Wickham
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« Reply #1 on: January 31, 2018, 07:36:21 PM »

January 2018

56.2 kWh total
21.13 kWh/kWp
0.68 kWh/kWp/day
1.81 kWh/day

2018 21.13 kWh/kWp
2017 27.3
2016 24.4
2015 29.9
2014 fault
2013 20.3
2012 27.4

Below average, too much rain!
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14 Upsolar UP-M190M 190W panels total 2.66kWp and 13 Enecsys SMI-200/G83 and 1 SMI-240/G83 72 cell micro-inverters and website gateway unit, ground-mounted in early May 2011; 30 degree slope; 5 degrees east of south; 8 miles west of Salisbury
john999boy
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« Reply #2 on: January 31, 2018, 08:18:59 PM »

 An 'only juster'!
PVGIS Forecast  257 kWh
Total generation: 269 kWh (104%)
Generation per kWp: 30.37 kWh
Daily average: 8.29 kWh
kWh/kWp: 1.02
Best day: 7th 26.2 kWh (315%)
Worst day: 9th 0.4 kWh (5%)
Export meter: 59%
Immersun: 62 kWh
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8.46kWp solar PV - 169° - 40° slope - 53°N. Immersun fuelled DHW.
dan_b
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« Reply #3 on: January 31, 2018, 08:37:37 PM »

66.11 kWh. 
Worst January since installing (by 0.3kWh)
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3.06kWp SolarEdge system with a split array:
2.18kWp 10x South facing, plus 4x West facing 880W

Mk1 ImmerSUN DHW diverter
4kW PowerVault Battery
hallie
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« Reply #4 on: January 31, 2018, 10:23:51 PM »

Total:  113.4 kwh

Best day: 9.2 kwh 30/01/2018

Worst day: 0.4 kwh 08/01/2018

Generation per kwp: 30.81 kwh

Daily average per kwp: 0.99 kwh

Daily average: 3.66 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)
scfnet
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« Reply #5 on: February 01, 2018, 07:41:27 AM »

January 2018
System: 3.525kWp (15 Schott Poly 235, Sunny Boy TL4000)
Slope 30°, 175° (South -5°), Lat: 51.24N Long: 0.72W - Ash, Surrey
Total generation: 97.082kWh
Daily average: 3.132kWh
Generation per kWp: 27.541kWh
Daily average per kWp: 0.888kWh
Best day: 8.264kWh - 19/01/2018
Worst day: 0.304kWh - 08/01/2018
Capacity    Orientation    Slope    Lat    Total    Best    Worst    PVGIS    %PVGIS    kWh/kWp    Daily    Days   
3.5251753051.24N97.0828.2640.304125.00077.66627.5413.13231
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3.525kWp, 15 x Schott Poly 235, Sunny Boy 4000TL-20 with Webbox, almost south.
dc
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« Reply #6 on: February 01, 2018, 02:37:53 PM »

Capacity    Orientation       Slope    Lat.         Total    Best         Worst        PVGIS   %PVGIS   KWh/KWp   Daily   Days
3.995   +10 South         35   51.77N   140   12.54   0.307   139   101%   35.0           1.13   31
Just below average for January
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Sharp NU-E235 x 17 = 3.995kWp, SB4000TL, Essex CM8 3NR  Lat - 51-46'41"
JR
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« Reply #7 on: February 01, 2018, 03:27:09 PM »

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

January 2018   77

January 2017   57
January 2016   66
January 2015   101
January 2014   86
January 2013   63

Expected generation 76
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linesrg
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« Reply #8 on: February 01, 2018, 05:21:51 PM »

Good Evening All,

Currently away from home so production total taken from the Immersun readings (usually within 5%) at 61.8kW and we are now seeing the sun above the horizon. Best day was the 31st with 8.2kW.

Regards

Richard
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16 x BP380 on a Lorentz tracker/ SMA SB2500, 16 x Chinese 80W/ SMA SB1700, 16 x BP380/ SMA SB2500. CTC GSi12 heat pump/ Gledhill ASL0085 300litre EHS/ 3off Navitron 4720AL solar ET panels and an Immersun T1060/ T1070/ T1090. 7 x Tianwei 235W/ SMA SB1700/ Growatt SP2000.
mysterons
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Location - Skegness Lincs


« Reply #9 on: February 01, 2018, 10:15:32 PM »

118kwh for January, ok but not great  Sad
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3.96kWp Solar PV - 18 Sharp 220w and SMA3300 fired up at 4.30pm 12th Oct 2010 - 40 x 47 solar thermal installed July 2012 to exisiting 162ltr vented cylinder - Esse 350 inset WBS
Mikel
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« Reply #10 on: February 02, 2018, 09:03:45 AM »

Total monthly production

Jan 2018  93.1 kWh

24.2 kWh/kWp


Av daily production  3.0 kWh

Jan 2017  97.7 kWh
Jan 2016  93.9 kWh
Jan 2015  101.4 kWh
Jan 2014  90.8 kWh
Jan 2013  99.2 kWh
Jan 2012  93.1 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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marshman
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« Reply #11 on: February 02, 2018, 04:54:36 PM »

Capacity   Orientation   Slope   Lat        Total          kWh/kWpk     
3.15kWpk      157.0      11.0   50.9        84.2kWh       26.7

Average January for me.
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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.
solluva II
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« Reply #12 on: February 02, 2018, 10:10:41 PM »

System: Ground mounted 3.84kWp, slope 40°, 15° east of south,, Lat 50° 40' West Dorset.        12 months generation to the end of January 2018 was 3557.9 kWh (926.5 kWh/kWp)
January Generation:
2012 – 149.1 kWh
2013 – 110.4 kWh,
2014 – 124.5 kWh
2015 -  160.7 kWh
2016 -  129.8 kWh
2017 -  141.2 kWh
2018 -  126.7 kWh

PVGIS: 120 kWh not taking shading into account.
PVGIS: 112 kWh taking shading into account.(6.6 % reduction)

126.7 kWh. 113.1 % of PVGIS (shaded) prediction.
Generation per kWp: 33.0 kWh

Daily average
Predicted PVGIS (shaded): 3.6 kWh
Actual: 4.1 kWh
Daily average per kWp: 1.1 kWh

Best Day: 10.5 kWh on 25th
Best day per kWp: 2.7 kWh

Worst Day: 0.2 kWh on 9th
Worst day per kWp: 0.05 kWh 
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supremetwo
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« Reply #13 on: February 03, 2018, 10:42:37 PM »

Total January 2018: 121kWh (BDPV PVGIS 133kWh)

Generation per kWp: 30.25kWh

Best day 25th: 10.13kWh
Worst day 21st: 0.17kWh
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Hydroteam
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« Reply #14 on: February 04, 2018, 05:36:30 PM »

System 3.5KW, 14x Sanyo HIT 250 Panels, SMA SB 4000TL, 2x 7 panel strings

Location Hampshire, UK, South (170 deg) facing

Total Generation 134.026KWh

Minimum 0.247KWh, 8th Jan

Maximum 10.683KWh, 25th Jan

Average 4.323KWh
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