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Renewables: "talking 'bout my generation"

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Comments

  • £6.83 today (14.1 kWh)
  • legoman62
    legoman62 Posts: 4,998 Forumite
    Part of the Furniture 1,000 Posts Name Dropper
    3.42 O's yesterday.
    93 kWh for Month, and just over PVGIS target:D
    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.
  • old_grouser
    old_grouser Posts: 176 Forumite
    edited 9 September 2013 at 5:34PM
    Seeing all those waves breaking prompted me (1) to visit the loo and (2) to compare this year's solar panel performance with last year's.

    (My 'solar' year runs from the end of July) so:

    1/8/11 - 31/7/12

    3746kW/h =127% of PVGIS average daily 'O' value = 3.119

    1/8/12 - 31/7/13

    3453kW/h =117% of PVGIS average daily 'O' value = 2.875

    So this year (to 1st August) does seem to have been less productive than last year.

    Incidentally,does the community yet have a word for an annual average daily 'O' value?
    If not , I suggest, like Winnie the Pooh, that we name it after me. It's an OG.
    The formula would be [total annual generation] divided by [kWp] divided by [365]

    Cheers!
    O G :cool: Somewhere on the South Downs
    3.29kWp S by E
    Greetings to Druids everywhere
  • old_grouser
    old_grouser Posts: 176 Forumite
    edited 9 September 2013 at 5:51PM
    ...Oh, and one figure I forgot to add is the ROCE =12.4%pa (not including the value of power generated and used, which is now much closer to 100% than it was...)
    O G :cool: Somewhere on the South Downs
    3.29kWp S by E
    Greetings to Druids everywhere
  • WestonDave
    WestonDave Posts: 5,154 Forumite
    Rampant Recycler
    As this is the general gathering of wisdom on things PV (apologies for not keeping up with my O's etc) - has anyone else had a notification from their FIT admin of a new regulation requiring generators (i.e. us) to keep records of meter readings and payments for 12 months from submission. This is supposedly due to a change in the law but a quick google round Ofgem etc suggests only a letter consulting on this as a requirement. Is there such a regulation or is this EDF going off on one again?
    Adventure before Dementia!
  • tunnel
    tunnel Posts: 2,601 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    WestonDave wrote: »
    As this is the general gathering of wisdom on things PV (apologies for not keeping up with my O's etc) - has anyone else had a notification from their FIT admin of a new regulation requiring generators (i.e. us) to keep records of meter readings and payments for 12 months from submission. This is supposedly due to a change in the law but a quick google round Ofgem etc suggests only a letter consulting on this as a requirement. Is there such a regulation or is this EDF going off on one again?

    Why would you need to keep records, when you submit readings your FIT provider will have a record of every reading given. I really don't think the government would allow them to just pay out w*lly nilly and keep no records.

    As a footnote I do keep records of readings and payments, unfortunately the reason for mine is a bit more in depth due to a screw up by my FIT provider. Dare say others on here will do it because they like to keep a tab on their returns and usage.

    3.5 O's today. Water butt filling up lovely as well
    2 kWp SEbE , 2kWp SSW & 2.5kWp NWbW.....in sunny North Derbyshire17.7kWh Givenergy battery added(for the power hungry kids)
  • WestonDave
    WestonDave Posts: 5,154 Forumite
    Rampant Recycler
    The premise behind this apparently is the concern that at some stage a FIT admin supplier might cease to have a supply licence - at which point you'd need to be able to switch to a new supplier and get your FiT payments from them. If the original admin had say gone bust, you might need to have your last paid meter reading so as to be able to establish where you'd been paid up to.

    Its not a big deal and probably sensible anyway for the reasons above - EDF send a confirmation email back saying what the supplied meter reading is so just keeping those emails should be sufficient. Just wondering whether it was something other suppliers had raised yet as it requires a change to your statement of terms.
    Adventure before Dementia!
  • Martyn1981
    Martyn1981 Posts: 15,404 Forumite
    Part of the Furniture 10,000 Posts Name Dropper Photogenic
    Hello peeps. Got a bit fed up waiting for the Met Office to update their anomaly maps. In fact, they haven't even done July's yet!

    So I found these instead, and thought they were interesting:

    http://kilowattsol.com/en/irradiationanomaly

    I got 131% of target in July, which would appear to fit the map. June and August look good too.

    Mart.
    Mart. Cardiff. 8.72 kWp PV systems (2.12 SSW 4.6 ESE & 2.0 WNW). 20kWh 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.
  • Oscargrouch
    Oscargrouch Posts: 4,393 Forumite
    Part of the Furniture 1,000 Posts Name Dropper Photogenic
    edited 10 September 2013 at 7:22AM
    tunnel wrote: »
    Why would you need to keep records, when you submit readings your FIT provider will have a record of every reading given. I really don't think the government would allow them to just pay out w*lly nilly and keep no records.

    As a footnote I do keep records of readings and payments, unfortunately the reason for mine is a bit more in depth due to a screw up by my FIT provider. Dare say others on here will do it because they like to keep a tab on their returns and usage.

    3.5 O's today. Water butt filling up lovely as well

    My records are recorded on here if they want to check the readings... and add them up.......smiley-laughing021.gif :rotfl:

    My payments are on my Bank statement, that's enough..;).

    I do keep one or two other records in me bin though, just in case our lot do what the Spanish Gov. have done; ie. Scrapped the original 25 yr contracts and put everyone on an 0.18 per kWh rate from the 0.48 they were on before....they are now going to the EU Courts I believe......bet Georgee boy will try that before they get thrown out......smiley-laughing021.gif

    From the 31st August todate 38.48 O's.... what's that in Hawaii's?....5. A fistfull of Hawaii's ! smiley-laughing021.gif

    Currently 10% above forecasted target for the year Nov22 - November 21.:)
    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).
  • legoman62
    legoman62 Posts: 4,998 Forumite
    Part of the Furniture 1,000 Posts Name Dropper
    2.16 O's yesterday:D

    Cold and windy + lots of rain on the E. Coast...and there's more to come for the week;)
    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.
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