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Author Topic: April 2018 PV Generation  (Read 1209 times)
supremetwo
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« Reply #15 on: May 02, 2018, 12:44:54 PM »

April 2018 306.8 kWh.  
The lowest April since install.
BDPV PVGIS 436 kWh

76.7 kWh/kWp

Best day 18th 22.5 kWh
Worst day 9th 1.52 kWh
« Last Edit: May 02, 2018, 06:14:03 PM by supremetwo » Logged

volzhskyboy
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« Reply #16 on: May 02, 2018, 05:54:22 PM »

Total Generation: 386.30 kWh (PVGIS-CMSAF 415 KWh)

Daily Average: 12.88 kWh 
                   
Generation per kWp: 96.57 kWh           
                     
Daily average per kWp: 3.22 kWh

Best Day: 25.24 kWh 19th April

Worst Day: 1.10 kWh - 10th April

Bill.
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16  x Sanyo HITH250E01. SMA Sunnyboy 4000TL & Sunnybeam. 40 Deg incl, South facing. Lat 54 36'
JR
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« Reply #17 on: May 03, 2018, 07:31:32 PM »

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

April 2018 - 198

April 2017 - 273
April 2016 - 278
April 2015 - 330
April 2014 - 245
April 2013 - 285

Expected Generation 240
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john999boy
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« Reply #18 on: May 04, 2018, 03:55:27 PM »

Following on from my worst March ever - I now have my worst April ever!

PVGIS Forecast  744 kWh
Total generation: 700 kWh (94%)
Generation per kWp: 82.7 kWh
Daily average:  22.58 kWh
kWh/kWp: 2.76
Best day: 6th 55.5 kWh (223%)
Worst day: 2nd 0.7 kWh (2.8%)
Export meter: 65%
Immersun:  98 kWh
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8.46kWp solar PV - 169 - 40 slope - 53N. Immersun fuelled DHW.
solluva II
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« Reply #19 on: May 09, 2018, 07:36:34 PM »

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

Generation for the months of April:
2018 -  340.5 kWh
2017 -  464.4 kWh
2016 -  434.1 kWh
2015 532.4 kWh
2014 414.0 kWh
2013 417.1 kWh
2012 394.7 kWh

Now April returns a record low for the month.
12 months generation to the end of April 2018 was 3568.6 kWh (929.3 kWh/kWp)

Mid-April Shading. Mornings to 07:30 BST. Afternoons from 17:30 BST.

PVGIS: 422 kWh not taking shading into account.
PVGIS: 393 kWh taking shading into account.(6.9 % reduction)

Total generation: 340.5 kWh 86.6% of PVGIS (shaded) prediction.
Generation per kWp: 88.7 kWh

Daily average
Predicted PVGIS (shaded): 13.1 kWh
Actual: 11.4 kWh
Daily average per kWp: 3.0 kWh

Best Day: 23.8 kWh on 18th
Best day per kWp: 6.2 kWh

Worst Day: 1.6 kWh on 13th
Worst day per kWp: 0.4 kWh
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Fintray
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« Reply #20 on: May 15, 2018, 08:02:33 PM »

My results for April were:

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

Total generation: 408.2kWh

Daily average: 13.6kWh

Generation per kWp: 105.5kWh

Daily average per kWp: 3.5kWh

PVGIS: 349kWh

%PVGIS: 117%
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Hydroteam
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« Reply #21 on: May 23, 2018, 11:16:14 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:        322.213 KWh
Minimum:       1.711 KWh, 9th Apr
Maximum:       21.805 KWh, 18th Apr
Average:       10.740 KWh
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