December generation 2024

Update your annual/monthly generation data. Please list system details in first post.
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Fintray
Posts: 1622
Joined: Mon May 31, 2021 6:37 pm
Location: Aberdeenshire

December generation 2024

#1

Post by Fintray »

Sun has dropped below the treeline now, so that's it for this year!

My results for December were:

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

Total generation: 61.2kWh

Daily average: 1.97kWh

Generation per kWp: 15.8kWh

Daily average per kWp: 0.5kWh

PVGIS: 62.1kWh

%PVGIS: 98.5%
3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
100 x 47mm Navitron tubes (still being installed!) Now likely to be removed for more PV.
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
resybaby
Posts: 326
Joined: Thu Aug 17, 2023 3:33 pm
Location: Cornwalls North Coast

Re: December generation 2024

#2

Post by resybaby »

Total generation for December:-

FIT system = 76.5
Synsynk System = 117.4

Both confirming what a grey and miserable month Decembers been (as far as solar concerned)

Annual total for 2024 :-
FIT system = 3686.7
Sunsynk system = 1926.0
Total = 5612.7
4.0kw FIT PV solar Sunnyboy 4000tl & 7 x 570w JA solar panels
7.08kw JA Solar panels & Sunsynk ECCO 3.6kw.
7 x US5000 Pylontechs.
4500l RWH
Full Biomass heating system
iBoost HW divertor
Full house internal walls insulation
600min Loft insulation
AE-NMidlands
Posts: 2092
Joined: Wed Jun 02, 2021 6:10 pm

Re: December generation 2024

#3

Post by AE-NMidlands »

33 kWh here cf 24 predicted... 97% and nowhere near as dire as it has felt!
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
ecogeorge
Posts: 404
Joined: Sun Oct 31, 2021 7:23 pm
Location: Gloucestershire

Re: December generation 2024

#4

Post by ecogeorge »

Haven't got an exact monthly figure but the last 30 days have generated 43.82 kWh .
George.
EDIT......... just found Dec 24 figure of 47.81kWh.
1750w Vertical PV micro inverters
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
ecogeorge
Posts: 404
Joined: Sun Oct 31, 2021 7:23 pm
Location: Gloucestershire

Re: December generation 2024

#5

Post by ecogeorge »

Screeenshot of Dec import (in blue) -note production in green !
Image
1750w Vertical PV micro inverters
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
Moxi
Posts: 2368
Joined: Sun Oct 31, 2021 3:46 pm

Re: December generation 2024

#6

Post by Moxi »

30.68kWh for the main system which is 2kWh more than Dec 23. Auxiliary panels netted a further 8kWh which is a brilliant assist for my consumption figures at this time of year.

Moxi
richbee
Posts: 617
Joined: Tue Apr 19, 2022 3:39 pm
Location: Northumberland

Re: December generation 2024

#7

Post by richbee »

December figures from the sunsynk main system 51.7kWh, vs PVGIS of 45kWh, and previous years of 52.1 & 62.3

Hoymiles man cave 14.9kWh

So not too bad, considering the overall for the year was down.

Sunsynk produced 4224kWh for the year, down from 4566kWh in 2023
Hoymiles produced 866kWh (starting in Feb with only 2 panels and then May for the remaining 2 panels)
Solar PV since July '22:
5.6kWp east/west facing
3.6kW Sunsynk hybrid inverter
2x 5.12kWh Sunsynk batteries
1.6kWp Hoymiles East/West facing PV on the man cave
Ripple DW 2kW
Ripple WB 200W
dan_b
Posts: 2363
Joined: Tue Jun 15, 2021 10:16 am
Location: SW London

Re: December generation 2024

#8

Post by dan_b »

Office array

Generation - 95.5kWh
Self-consumption - 94.6kWh
Export - 0.6kWh!

Overall Consumption - 2.12MWh
Imported - 2.03MWh
Tesla Model 3 Performance
Oversees an 11kWp solar array at work
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