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Renewables: "talking 'bout my generation"
Comments
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Martyn1981 wrote: »Weird weather!
As ever, weather forecasters managed to supply very misleading forecasts. Yesterday was supposed to be mainly sunny but we only saw brief sunny intervals (totalling 4kWh). Today was supposed to be rainy with chance of snow on high ground; we're not on high ground but woke up to see an inch of snow on ground and still snowing. That turned to rain eventually and has now stopped but snow on panels has yet to thaw so generating nothing.NE Derbyshire.4kWp S Facing 17.5deg slope (dormer roof).24kWh of Pylontech batteries with Lux controller BEV : Hyundai Ioniq50 -
Hi
That's ever so high .. I was talking to someone from that area over the weekend and they've just about achieved 250kWh with a 4kWp south facing system which is around 30% down on a target of ~350kWh, so a 4.2kWh would more likely be around 263kWh, not 363 ...
Around here we're well behind target too, we hit just over 60%, but I was told that it's been pretty miserable over there too as we were talking about how poor it's been for a while (as you do!) .... are you sure that the reading is correct?
HTH
Z
Z - Hmmm I ran back through the numbers and you are correct - March production was a less than impressive 325 V target of 388. 84%.
I have been just jotting the numbers down on a rather embarrassing collection of bits of paper since install - stapled together mind LOL with even Post-its stuck on - sadly this saw me lose Febs numbers so I popped in what I thought they were in the new and back dated Excel spreadsheet.
Wrong. Happily I recalled I had posted them on here and corrected the stats from looking at my post history.16 265w panels South facing, 45 degrees, West Norfolk.0 -
71% of PVGIS. 254 kwh vs 356 kwh. Improved numbers from Feb will go someway towards the catch up.. April too has got off to a 'flying start'!!4.65kw PV LG 310w, SMA inverter and monitoring. SW London. Installed - 12/10/16
Heat Genius smart home heating - 12/02/150 -
After a slow start (under 2" of snow") panels burst into life at 1:25pm managing a magnificent 57Wh during the afternoon
Oh well, another day tomorrow.
NE Derbyshire.4kWp S Facing 17.5deg slope (dormer roof).24kWh of Pylontech batteries with Lux controller BEV : Hyundai Ioniq50 -
Meh... 0.774 O's or 2.23kWh for those not working in O's.2.88 kWp System, SE Facing, 30 Degree Pitch, 12 x 240W Conergy Panels, Samil Solar River Inverter, Havant, Hampshire. Installed July 2012, acquired by me on purchase of house in August 20170
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Torrential rain most of today = 0.375 O’s:D16 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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Yesterday made 1.92 O's...:(Torrential rain most of today = 0.375 O’s:D2.5 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 -
Aprils continues with the Crap start!
0.41 O's3.795 kWp Solar PV System. Capital of the Wolds0 -
2.8 O's for today.0
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Better day here today 2.875 O’s:D16 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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