My results for May were:
3.87 kWp, slope 50 degrees, due south, lat 57.15
Total generation: 429kWh
Daily average: 13.8kWh
Generation per kWp: 110.8kWh
Daily average per kWp: 3.6kWh
PVGIS: 401kWh
%PVGIS: 107%
May 2021 PV Generation
May 2021 PV Generation
3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
10.24kWp PV SolarEdge system
Tesla Powerwall 2
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
Re: May 2021 PV Generation
Ah Fintray, good to see you, the world is operating correctly once more. 
1st Array 530kWh
2nd Array 196 kWh
Total 726 kWh-90.75kWp
A strange May yet had my best single day ever on the 30th May 32 kWh on MA & 12.4kWh on SA = 44.4 kWh single day generation. Today looks like maybe beating that.
1st Array 530kWh
2nd Array 196 kWh
Total 726 kWh-90.75kWp
A strange May yet had my best single day ever on the 30th May 32 kWh on MA & 12.4kWh on SA = 44.4 kWh single day generation. Today looks like maybe beating that.
15kW PV SE, VI, HM, EN
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: May 2021 PV Generation
A good last couple of days in May (25.8 and 27kWh resp.) but overall my worst May since install, 429kWh compared to the previous average of 492kWh.
Last edited by Fintray on Tue Jun 01, 2021 10:08 am, edited 2 times in total.
3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
10.24kWp PV SolarEdge system
Tesla Powerwall 2
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
Re: May 2021 PV Generation
First time in 9 years I havent quite made the expected generation.
2.5 system 10ZNShine panels Sunny Boy inverter Orientating 170 degrees Inclination 30 degrees East Midlands
May 2021 - 275
May 2020 - 385
May 2019 - 320
May 2018 - 365
May 2017 - 306
May 2016 - 324
May 2015 - 301
May 2014 - 291
May 2013 - 303
Expected generation 279
2.5 system 10ZNShine panels Sunny Boy inverter Orientating 170 degrees Inclination 30 degrees East Midlands
May 2021 - 275
May 2020 - 385
May 2019 - 320
May 2018 - 365
May 2017 - 306
May 2016 - 324
May 2015 - 301
May 2014 - 291
May 2013 - 303
Expected generation 279