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Renewables: "talking 'bout my generation"

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  • Oscargrouch
    Oscargrouch Posts: 4,393 Forumite
    Part of the Furniture 1,000 Posts Name Dropper Photogenic
    edited 11 December 2012 at 9:44PM
    Should have been a perfect day but I suffered a 20 minute shut down.
    according to the gizmo at about 11:00 hrs.

    Shutdown for 20 minutes for me today would have lost me around 0.0458333kWh roughly. :eek:

    Do you use your Gizmo for readings or Gen Meter? Reason I ask is my original Gizmo used to, sometimes, carry last day over to the next. Current Wattson is showing to be only 0.65% below Gen Meter readings, which is very encouraging; as we don't really know who's side the Gen Meter is on for certain. :rotfl:
    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: B)

    Definition of 'O's = kWh/kWp (kWh = your daily & accurate Generation figure) (kWp = the rated output of your PV Panels).
  • shafeeq
    shafeeq Posts: 973 Forumite
    Part of the Furniture 500 Posts
    A frown for that? whahhht would you have put for my 1.1kWh today..:mad: :mad: :mad: ? :rotfl:
    I thought I had it bad. I have an excuse a Tree...what's your.. :D:
  • points finger at Cider Country

    don't pick on me for 1 good day

    joins the que for his free cider

    *Ducks*

    All scrumped out here, a foggy 3.7kWh. Hopefully a better day tomorrow :beer:
    Cider Country Solar PV generator: 3.7kWp Enfinity system on unshaded SE (-36deg azimuth) & 45deg roof
  • John_Pierpoint
    John_Pierpoint Posts: 8,401 Forumite
    Part of the Furniture 1,000 Posts
    edited 12 December 2012 at 9:57AM
    Shutdown for 20 minutes for me today would have lost me around 0.0458333kWh roughly. :eek:

    Do you use your Gizmo for readings or Gen Meter? Reason I ask is my original Gizmo used to, sometimes, carry last day over to the next. Current Wattson is showing to be only 0.65% below Gen Meter readings, which is very encouraging; as we don't really know who's side the Gen Meter is on for certain. :rotfl:

    The generation meter - the one the "generates" the FiT.:D
    The "gizmo" reported 9.6 kWh but as we have discussed before, that might be what the inverter thinks the panels have produced, not what it has managed to generate & ram back towards the mains.
    In the morning I will try to compare the inverter's generation to date figure with the generation meter's generation to date figure.
    I know the latter started from virtually zero - when the installers "commissioned" it, we watched it give a few feeble red flashes @ 16:30 hrs and the reading was 0.72.

    Only the (South) West Country is going to get away with no fog on Wednesday according to the BBC.

    Morning update

    100 meter visibility @ 07:30
    Inverter, presumably designed in California suffering a nervous breakdown (like an elderly engine management system) as banks of fog swirled around.
    "Warning low sun.........W011 ............Warning low output........restarting in 30 sec ...... volt grid 249.8 ,,,,, Frequency 49.8 ..........5 sec..........restarting....... Temp inverter 6c [ :eek: it was -5.9 outside]

    Appeared to stagger into life at 08:01 when the fog briefly cleared and revealed a cloudless sky chris crossed with a dozen vapour trails half of which pointed at Stansted.

    Half an hour later the fog is back and the panels are claiming to be generating 0.2 amps

    Anyway the inverter claims to have made 3597 kWh and the export meter, at the other end of eight to nine meters of flex, claims 3524 kWh - typical "Prozac" nation optimism ?
  • Oscargrouch
    Oscargrouch Posts: 4,393 Forumite
    Part of the Furniture 1,000 Posts Name Dropper Photogenic
    edited 12 December 2012 at 11:59AM
    shafeeq wrote: »
    I thought I had it bad. I have an excuse a Tree...what's your.. :D:

    Thick Fog; no chance for a 'chain saw'. Better today me thinks..:think:

    Morning update

    Anyway the inverter claims to have made 3597 kWh and the export meter, at the other end of eight to nine meters of flex, claims 3524 kWh - typical "Prozac" nation optimism ?

    Well, my Aurora gives 2630 kWh and the Export Meter less than 15cm away is giving 2562 kWh. :D
    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: B)

    Definition of 'O's = kWh/kWp (kWh = your daily & accurate Generation figure) (kWp = the rated output of your PV Panels).
  • System 1: 4.92 kWh System 2: 4.81 kWh.

    Hardly any difference between the systems today. Lower roof angle on system 2 reduced peak power around noon. Clear and sunny most of morning but cloudy most of afternoon.
    Solar PV System 1: 2.96kWp South+8 degrees. Roof 38 degrees. 'Normal' system
    Solar PV System 2: 3.00kWp South-4 degrees. Roof 28 degrees. SolarEdge system
    EV car, PodPoint charger
    Lux LXP 3600 ACS + 6 x 2.4kWh Aoboet LFP 2400 battery storage. Installed Feb 2021
    Location: Bedfordshire
  • shafeeq
    shafeeq Posts: 973 Forumite
    Part of the Furniture 500 Posts
    2.12kwh today... all down hill...
  • legoman62
    legoman62 Posts: 4,990 Forumite
    Part of the Furniture 1,000 Posts Name Dropper
    2.9kWh today.
    Slightly up at the mo compared to last Dec.
    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.
  • Oscargrouch
    Oscargrouch Posts: 4,393 Forumite
    Part of the Furniture 1,000 Posts Name Dropper Photogenic
    shafeeq wrote: »
    2.12kwh today... all down hill...

    :rotfl: :rotfl:I should say no more, but I will....:rotfl:

    2.3 kWh in Northants..smiley-dance013.gifsmiley-dance013.gif
    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: B)

    Definition of 'O's = kWh/kWp (kWh = your daily & accurate Generation figure) (kWp = the rated output of your PV Panels).
  • shafeeq
    shafeeq Posts: 973 Forumite
    Part of the Furniture 500 Posts
    :rotfl: :rotfl:I should say no more, but I will....:rotfl:

    2.3 kWh in Northants..smiley-dance013.gifsmiley-dance013.gif

    now thats where my generation figures have gone...:D:D
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