Bit late, but another solid month last month:
16kWp DC / 11kWp AC: 5.76kWp SSW, 4.48kWp ESE and 5.76kWp WNW all 45 degree pitch in Cork with 18.9kWh battery.
South: 545.35kWh
East/West: 979.48kWh
PV Total: 1524.82kWh
Best Day: 22nd (79.62kWh)
Worst Day: 9th (23.98kWh)
Grid Export: 699.08kWh
Grid Import: 37.90kWh
Surplus Energy: 661.18kWh
CO2 Saved: 602.08kg
House Usage: 665.43kWh
Car Usage: 67.32kWh
Water Usage: 130.90kWh
Decent forecast for the week, we need it after pretty gloomy week or so in the midlands
Not just the midlands! Haven't charged the car for the last few days in anticipation.
4.8kW EW Dublin. 2.4kWh battery
August 2021(kWh):
Production: 446.5 (462 predicted)
Consumption: 770
Import: 379 (105d, 274n)
Export: 37.4 (153.2 pred.)
Best day: 23rd: 22.8
Worst day:30th: 6.8
August Stats
6.4kWp (4.5 SSE, 1.9 WSW) , 4.8kWh battery, Eddi, dumb electric car charger – Tipperary
Generation – 613 kWh Export – 127 kWh Divert – 230 kWh Import – 58 kWh Best day - 13th, 33.3 kWh Worst day - 20th, 5 kWh
Totals so far:
Month |Generate (KWh)|Export (KWh) |Divert (KWh) |Import (KWh) ---------+--------------+-------------+-------------+------------ November | 163 | -- | -- | 443 December | 117 | 1 | 22 | 552 January | 163 | 2 | 29 | 709 February | 213 | 10 | 47 | 496 March | 436 | 26 | 119 | 384 April | 705 | 54 | 219 | 207 May | 734 | 63 | 223 | 141 June | 722 | 54 | 230 | 104 July | 720 | 177 | 220 | 111 August | 613 | 127 | 184 | 58 ---------+--------------+-------------+-------------+------------ Total | 4607 | 512 | 1293 | 3205
Firstly, looks like the new boards has broken the table formatting. Anyone have a link for formatting posts - even changing font, etc? - edit: used a 'code block' to get fixed width formatting.
In terms of the month - it was not great, 100kWh down on the last 3 months - and if it was not for last week it would be have been in March territory - that said, I had the lowest import so far, partly because i was away for a few weeks. My batter gets me to about 1-2am every night, so I only buy 1-2 kwh a day to get me to about 6-7am when the solar kicks in.
August Total 645.9 Kw
Best day, 23rd 34.1 Kw
Worst day, 14th 7.3
Imported 2.3 kw
Consumed 496.2 Kw
Exported 162.8 Kw
August 410kwh generated from 5kw array. 75% average usage rate
First full month with a 3.24kw system west facing 316. 10 kwh
3.6kw South Facing - South Dublin - 22 deg slope - 10kWh LiFePO4 Batteries
Live System Link - https://www.solarmanpv.com/portal/Terminal/TerminalMain.aspx?pid=95390
Month |2020 |2021
January | 75kWh | 56.14kWh
February | 121.55kWh | 142.04kWh
March | 200.59kWh | 269.23kWh
April | 279.11kWh | 373.69kWh
May | 396.34kWh | 430.96kWh
June | 264.13kWh | 425.00kWh
July | 261.88kWh | 387.40kWh
August | 254.10kWh | 264.41
September | 268.62kWh |
October | 151.43kWh |
November | 90.4kWh |
December | 56.47kWh |
[B]Total [/B] | 2.41mWh | 2.34mWh
August Generated - 264.41kWh / Consumed - 212.04kWh / Imported - 26.95kWh / Exported - 43.70.36kw / Eddi - 28kw / Zappi 11kw
Meter Readings 03744 (00857 Day - up 22 / 02887 Night - up 28)
Anyone else lose all their data with the myenergie app? Its like it crashed yesterday
August 2021
243.10
Best 13th 12.8kwh
Worst 14th/20th 3.4kwh
7Kwp S Facing
August Total - 643 Kw
Best 27th - 38 Kw
Worst 30th - 8 Kw
Imported 67 kw 😥
Consumed 590 Kw
Exported 137 Kw 😥
EV Consumed 100 Kw
6.2kWp (2.8 south/3.4 west), 20kWh battery, Zappi & Eddi – Donegal
Generation – 556.3kWh (down 2.8% from last year)
Export – 52kWh (down 64.6%)
Import – 128.9kWh (down 57.4%)
Best day - 24th, 29.3kWh
Worst day - 29th, 5.3kWh
First month with the home build battery and the change is clear. Slightly less generation than last August, but a 64% drop in import and 57% less exported.
It would have been better too, but I had a few tweaks to make when putting the battery together and had to manually charge it a few times to set the top level, plus that resulted in unnecessary export.
Yeah, this has happened to me too on more than one occasion, I think the problem is with their servers.
I'm pretty fed up with myenergi. The signal keeps dropping between the various bits and it's blind luck these days whether it properly charges on excess.
2.52kWp south facing, Dublin city, installed Dec 12th 2020.
December total 58.4kWh
January total 82.6kWh
February total 148.3kWh
March total 222.8kWh
April total 327.2kWh
May total 345.6kWh
June total 341.1kWh
July total 334.2kWh
August total 254.6kWh
Highest - August 23rd (15.7kWh)
Lowest - August 30th (3kWh)
Highest Ever - July 19th (16.6kWh)
They have a posting on their forums that Servers are being migrated over 4/5days, due to complete Sept 3rd.
Both Zappi and EDDI have logs on the units themselves so I'm gonna check there this evening for my monthlies
Aug Gen. 4kw SE/NW. 325kw Best 16.5/ Worst 3.6.
8.64kWp on a 6kw inverter,
12 degree roof, NE/SW 50:50
10kwh Battery storage
August
Generation : 764.7kWh
Solar Used Directly : 231.9kWh - €47.01
Solar Used Night rate : 30.6kWh - €1.78
Battery Charged : 252.4kWh
Battery Discharged Day : 148.5kWh - €41.71
Battery Discharge Night : 57.3kWh - €3.34
EVSE Divert : 53.8kWh - €3.14
Battery Discharged From Grid Charging : 0kWh - €0
Export : 196kWh
Total Savings : €95.20
Notes:
Now on the EV Tariff, My daytime savings are now higher. - I would be on this tariff anyway, Going on my usage, Its roughly the same as Energia's normal tariff if i had just renewed, and nobody else is even close.
How are you using solar directly at night rate? V early am?
In short, Yes. I have North East Facing panels, Some of the days in June I was generating 4kw at 9am!
Its starting to tail off now, only hitting 2kw now at 9am ( when Its not misty out!)
Today for example, Generated, 2kwh before 9am, 1.1 went to the house, 0.9 to the battery.
2.5kwp facing south located Galway.
Total for month of August is 277.3 kwh.
Best day was 24th 16.3 kwh.
Worst day was 14th 1.2 kwh.
August 582 kWh
Best day 24th 28.5 kWh
Worst day 20th 4.7 kWh
Total since install 2.36 MWh
South: 570.17kWh East/West: 975.51kWh PV Total: 1545.68kWh Best Day: 25th (75.04kWh) Worst Day: 20th (13.27kWh) Grid Export: 631.88kWh Grid Import: 51.65kWh Surplus Energy: 580.23kWh CO2 Saved: 572.90kg House Usage: 734.35kWh Car Usage: 106.24kWh Water Usage: 124.85kWh
Total for August 235kW drop down from 330 in July June and May were 335, so far since install in April to now 1330kW
Best day was 13.2kW 24 August
Worst was 4.2kW on the 5 August
2.5kW based in northeast Louth and ssw
Supplied by SASS
Migration complete and I've checked my App and all data there for "last month"
Midlands
4.1kWp SW, 3.3kWp NE
401kW imported
589kWh Generated
546.6kWh consumed
272kWh to Eddi
88kWh to Zappi
Highest was 24th, 29.2kWh
Lowest was 29th, 7.5kWh
58% self sufficient for month
Monthly cash saving based on average daily load and all non-load items like dishwasher/washing machine/immersion at night rate, €76.29
5.4 kwp East - West split
Total for August 416 kwh
Bill just in for July/August - €93. Same period pre-solar was €271. July was pre-battery increase.
Do you have the useage numbers for last year?
Would be interesting to see how it's changed