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Author Topic: May 2019 PV Generation  (Read 769 times)
volzhskyboy
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« on: June 01, 2019, 08:16:28 AM »

Total Generation: 540.96 kWh (PVGIS-CMSAF 483 KWh)

Daily Average: 17.45 kWh 
                   
Generation per kWp: 135.24 kWh           
                     
Daily average per kWp: 4.36 kWh

Best Day: 28.80 kWh 22nd May

Worst Day: 07.05 KWh 09th May

Bill.
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16  x Sanyo HITH250E01. SMA Sunnyboy 4000TL & Sunnybeam. 50 Deg incl, South facing. Lat 54 36'
dc
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« Reply #1 on: June 01, 2019, 08:20:25 AM »

Capacity    Orientation     Slope    Lat.     Total    Best         Worst       PVGIS   %PVGIS   KWh/KWp   Daily      Days
3.995   +10 South            35       51.77N     562.602   28.075   5.224   491   115%   140.8   4.54       31
A little above my 8year average
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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: June 01, 2019, 08:33:37 AM »

572.8kw
111.87kwh per kwp
31.68kwh best day 15th
4.27kwh worst day 17th
« Last Edit: June 01, 2019, 08:37:22 AM by pantsmachine » Logged

HUGE insulation depth.
5.12 kw PV system with Solar edge.
4.8 kw Pylon tech battery storage.
All Low energy bulbs.
Solar I boost charging 210 ltr OSO system tank.
Balanced & zoned CH wet system & Hive 2
Wood fired thermosiphon cedar hot tub.
Masanobu Fukuoka inspired veg garden & fruit trees
marshman
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WWW
« Reply #3 on: June 01, 2019, 09:31:26 AM »

Capacity   Orientation   Slope   Lat        Total          kWh/kWpk     
3.15kWpk      157.0      11.0   50.9        517.0k Wh       164.1

Pretty good May - 3rd best since install.
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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: June 01, 2019, 10:12:03 AM »

After taking until the middle of the month just to catch up with predicted generation, the latter half came good with 6 days of 52kWh+.

PVGIS Forecast  916 kWh
Total generation: 1039 kWh (113%)
Generation per kWp: 122.8 kWh
Daily average:  33.5 kWh
kWh/kWp: 3.96
Best day: 15th 55.2 kWh (186%)
Worst day(s): 8th 6.2 kWh (21%)
Export meter: 75%
Immersun:  120 kWh
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8.46kWp solar PV - 169 - 40 slope - 53N. Immersun fuelled DHW.
Nickel2
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Method mixed with Madness


« Reply #5 on: June 01, 2019, 10:47:47 AM »

May 2019
Total generation = 64.00 kWh.
Grid use = 67.0 kWh.
PV made up 48.8% of total domestic power.
Best day = 13/05/19 = 4.17 kWh.
Worst day 17/05/19 = 1030 Wh.
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1.140kW mono south-facing at 49*
EpEver 4210A at 24v
24V 400 Ah battery. (4x200Ah FLA)
EpEver STI1000-24-230 pure sine inverter
Of course it'll work. (It hasn't caught fire yet).
Wickham
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« Reply #6 on: June 01, 2019, 07:31:15 PM »

May 2019
275.9 kWh total
103.65 kWh/kWp
3.34 kWh/kWp/day
8.90 kWh/day

2019 103.65 kWh/kWp
2018 113.68
2017 100.98
2016 111.09
2015 103.65
2014 102.11
2013 99.54
2012 99.11
2011 99.24

Not as good as expected.
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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
Fintray
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« Reply #7 on: June 02, 2019, 11:32:46 AM »

My results for May were:

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

Total generation: 462.2kWh

Daily average: 14.9kWh

Generation per kWp: 119.4kWh

Daily average per kWp: 3.85kWh

PVGIS: 401kWh

%PVGIS: 115%
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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
JR
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« Reply #8 on: June 02, 2019, 05:52:17 PM »

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

May 2019 - 320

May 2018 - 365
May 2017 - 306
May 2016 - 324
May 2015 - 301
May 2014 - 291
May 2013 - 303

Expected generation 279
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Mikel
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« Reply #9 on: June 02, 2019, 09:16:22 PM »

Total monthly production

May 2019  559.6 kWh

145.7 kWh/kWp

Av daily production   18.1 kWh

May 2018 497.1 kWh
May 2017 421.8 kWh
May 2016 498.7 kWh
May 2015 471.0 kWh
May 2014 481.8 kWh
May 2013 529.4 kWh
May 2012 496.5 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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mysterons
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Location - Skegness Lincs


« Reply #10 on: June 03, 2019, 08:46:02 AM »

May produced 556kwh for me which is bang average compared to previous years.
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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
solluva II
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« Reply #11 on: June 06, 2019, 09:51:54 PM »

A middling month with generation just under the average.

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

Generation for the months of May:
2019 -  477.7 kWh
2018 -  553.5 kWh
2017 -  452.0 kWh
2016 489.0 kWh
2015 449.5 kWh
2014 452.3 kWh
2013 514.5 kWh
2012 549.2 kWh

Mid-May Shading. Mornings to 07:00 BST. Afternoons from 18:00 BST.

PVGIS: 476 kWh not taking shading into account.
PVGIS: 432 kWh taking shading into account.(9.3 % reduction)

Total generation: 477.7 kWh 110.5 % of PVGIS (shaded) prediction.
Generation per kWp: 124.4 kWh

Daily average
Predicted PVGIS (shaded): 14.4 kWh
Actual: 15.4 kWh
Daily average per kWp: 4.0 kWh
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Iain
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« Reply #12 on: June 07, 2019, 06:44:30 AM »

Hi
150 kWh / kWp


Iain
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1.98kWp PV (11 x Sharp 180 and SB 2.5)
20 x 65mm Thermal and 180ltr unvented
Powervault 4Kw - G200 Lithium-Ion (LiFePO4)
9000ltr rainwater storage   Plymouth
supremetwo
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« Reply #13 on: June 08, 2019, 12:37:19 PM »

Total Generation: 474kWh (PVGIS-BDPV 461 KWh)

Generation per kWp: 118.5 kWh           
                     
Best Day: 24.5 kWh  13 May

Worst Day: 4.19 KWh 17 May
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Hydroteam
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« Reply #14 on: July 28, 2019, 09:01:55 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: 489.006 KWh
Minimum: 3.559 KWh, 17th May
Maximum: 23.443 KWh, 15th May
Average: 15.774 KWh
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