You really beat May 2025 figure? That sounds odd as I'm down 15% on it and I'm also in south Dublin city. May 2025 was legendary. Perhaps your system didn't log all the data or something for May '25 ?
May - 1313kwh generated - 9.7kWp south facing system in Galway
Best day: May 9th - 71.43kWh
Worst day: May 21st - 12.58kWh
May is now my best month yet, with just June left until I'll have had solar for a year.
Just over 1.4 Mwh generated for may.
11kwp south/south west/west
910kWh for May on 8.28kW. South facing in South Mayo. Best day 27th - 52 kWh generated as the system wasn't clipping.
Looking at the previous posts, it just goes to show those further East and South, really do well with a smaller amount of panels and offset SE/SW aspects.
3,500km driven in the EV over the course of May, every kilometre charged at home on night and EV rate.
FIT and production from the 7.79kWp array should result in a small bill.
12 Panels azimuth 140° in Laois (Installed mid July 2025)
5Kw Battery charging from grid 02.00 to 04.00 cheap rate (Electric Ireland)
Eddi Diverter to heat water (in combination with oil burner)
May 2026 report
1202 for June, 9.9 kWp S/W, Waterford
1.27 Mwh for June.
Galway 11 kwp S/SW/W
Superb month. Just shy of my all-time high of 781kwh for June. (June '25 which was epic) Not really a bad day in the month. Miniumum was 14kwh
Shed added another 282kWh so that brings me over the 1MWh. Yah! It's only happened 4-5 times over the years, so it's always nice. Exact total was 1,061kWh.
Main roof is 6.5Kwp split exactly East/West and the shed is 2.3kwp facing exactly due south. For kicks, I generated a chart of this year compared to last year as both May and June were pretty good this year. Sadly we're off the record setting pace of 2025.
7.79kWp south facing, Waterford.
An extra 47kWh produced this year compared to 2024 (I had a fault last year which caused a 3 month outage).
No prizes for guessing when the ICCU blew in the car.
24 Panels 10.7 kWp - South Facing - Midlands
Install Oct 2025 -
1272 kWh Generated with 907 kWh sent to Pinergy !
928 from a 7.9kW system.
1.08 MWh generated. Second consecutive month breaking 1 MWh.
8.8 kWp system, south west facing, Waterford. No comparable month from last year as first full year after install in Dec
585.8 kwh generated for May 2026
4.7kwp 11 panel system with 8 s and 3 w in Dublin.
563.6 kwh last year
Good, but not spectacular month
836kWh, 6.1kWp in Cork. Quite a good June actually, looking back as far as 2022 its one of the highest. June last year was a disaster..only 715kWh , I forgot about that considering we had an epic May. Anyway exported 890kWh so made a nice bit of coin made
For June:
871kWh generated - 6.72kW system facing ESE in South Dublin.
324kWh consumed.
Generation up on June 2025 (851kWh) and June 2024 (854kWh) - can't compare with June 2024 as a long internet outage meant the data is incomplete.
In June, self-used 27% of electricity generated and fed in the other 637kWh (no battery).
Since initial installation on March 7 2023, a total of 29.02MWh generated, 20.01MWh fed to grid, with a self-use ratio of approximately 31%.
June 2026: 881kWh from a 8.02kWp system in Clare. First month in 2026 that was higher than the same month in 2025 (819).
Hit 10MWh total generated on last day of June since install in Feb 2025.
Always find this thread interesting. It's mad how in a small Island we can have such diversity in yields ...I have a 5.5kwp inverter, South facing West Side of Cork city
So June 2026 we got 850 kwh
June 2025 730kwh
June 2024 858 kwh
June 2025 ,712.98 production
June 2026 ,932.63 production
20 panels.
10.8kw ground mount 24 panels south facing in Waterford
1610 production in June. System only installed in May so first full month with it.
780.
System only turned on 13june.
20 panels, South. Has been a great few weeks far past my expection. Only way is down…
and for June
972kWh. 7.83 installed. 18 panels
South facing on kildare/offaly border
Almost 1300 kWh exported in June
14.9 kw system in South Wicklow ,ground mount,south facing
845kWh in North Mayo, up 3% on June 2025
8.8kwp split SW/NE Wicklow
Notions! The first full month of production was great.
Eh? What size system is this?! Wow. My entire year production in a month.
40kwp more or less, east / west, 28kw inverters with 28kw max export. System sized to maybe cover the winter too. If you've got the roof space use it all!
