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Renewables: "talking 'bout my generation"
Comments
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My worst December at only 65% of PVGIS (14.72 O's) tops my worst year at 94% PVGIS (out of only 3 full Jan-Dec years.)
My monthly winter generation is consistently down on PVGIS, rarely reaching 100%, I think shade from neighbour's trees is a bigger factor than I thought and those trees are growing! Oh well.
Happy New Year everyone!Cheltenham. 3.90 Kwp system. SSE = 2.73kwp (14 x 195w panels), WWS = 1.17kwp (6 x 195w panels). 30 degree slope.
EREV car (Ampera) & eBike!0 -
Achieved 85% of PVGIS for Dec. Yearly PVGIS target 101%. Happy new year!!4.65kw PV LG 310w, SMA inverter and monitoring. SW London. Installed - 12/10/16
Heat Genius smart home heating - 12/02/150 -
Goodish day to end the year.
1.55 O's
Ended the month at 137% of Estimate.
Worst full year of 3 but still at 111.8% of Estimate.
May I wish you all a Happy and Prosperous 2018!3.795 kWp Solar PV System. Capital of the Wolds0 -
My worst year, not helped by a dead power optimiser on the WNW system.
Got 4,188kWh's and 99% of target (ESE 101% / WNW 93%). That's 750.5 O's.
Leccy import is up about 100kWh's this year to 1,562kWh's. But I have been using a small heat pump since April.
Gas consumption approx 7,200kWhs, my lowest ever.
Total gen since day 1, now a smidge over 26MWh's.
Nothing to complain about, systems still doing far better than I ever expected.Mart. Cardiff. 8.72 kWp PV systems (2.12 SSW 4.6 ESE & 2.0 WNW). 28kWh battery storage. Two A2A units for cleaner heating. Two BEV's for cleaner driving.
For general PV advice please see the PV FAQ thread on the Green & Ethical Board.0 -
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Just completed my second full year and had a very good December with PVGIS predicting 71Kwh I actually hit 107Kwh.
The annual total was 10% up on PVGIS and just 9Kwh better than last year which I find pretty amazing really with how close they are.
Anyway I'm just pleased that I am currently ahead of my prediction for recouping my outlay.:beer:0 -
hollie.weimeraner wrote: »Just completed my second full year and had a very good December with PVGIS predicting 71Kwh I actually hit 107Kwh.
The annual total was 10% up on PVGIS and just 9Kwh better than last year which I find pretty amazing really with how close they are.
Anyway I'm just pleased that I am currently ahead of my prediction for recouping my outlay.:beer:2.5 kWp PV system, SSW facing, 45 Deg Roof. ABB Inverter, Monitor: 'Wattson'.
Reg. for FIT Nov 2011. "It's not what you generate; it's how you use it that matters". One very clean Vauxhall Diesel Sri, £30.00 Road Tax:
Definition of 'O's = kWh/kWp (kWh = your daily & accurate Generation figure) (kWp = the rated output of your PV Panels).0 -
Best day of the year so far with 0.295 O's and 2.6% above PVGIS estimate.0
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Not to bad this month 104Kwh generated, total for the year 3484 Kwh.Not as good as 2015 when generated 3708 Kwh. but not complaining.0
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0.525 O's here today
Dec 17 total 66.9kWh
Dec 14 total 81kWh:T
Dec 15 total 52.9kWh:eek:
2017 total = 3328.7kWh v 2016 total 3424.5kWh....new low:mad:
Still 100kWh more than installers figures:rotfl:
Happy new year everyone:beer:16 Sanyo Hit 250s.4kWp SMA 3.8kWp inverter. SW roof. 28° pitch. Minimal shade. Nov 2011 install. Hybrid car. Ripple Kirk Hill. N.E Lincs Coast.0
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