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Author Topic: Solar PV Production  (Read 104111 times)

Greenerlife

  • Joined Mar 2009
  • Leafy Surrey
Re: Solar PV Production
« Reply #150 on: November 01, 2014, 10:11:28 am »
187 (most of them yesterday I should imagine - I have a suntan again!   :excited:

Dan

  • The Accidental Smallholder
  • Administrator
  • Joined Oct 2007
  • Carnoustie, Angus
    • The Accidental Smallholder
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Re: Solar PV Production
« Reply #151 on: November 02, 2014, 04:05:35 pm »
184 here, seems to have been a good month all over.  :sunshine:

Sudanpan

  • Joined Jan 2009
  • West Cornwall
    • Movement is Life
Re: Solar PV Production
« Reply #152 on: November 02, 2014, 09:22:33 pm »
296 for October.


When the PV installers did our original guesstimates they used figures of 5400kw as the expected annual generation of the installation. We are currently just shy of 5000kw and have Nov, Dec, Jan Feb and 20 days in March to complete the year. It will be interesting to see how close we get to that figure.

cloddopper

  • Joined Jun 2013
  • South Wales .Carmarthenshire. SA18
Re: Solar PV Production
« Reply #153 on: November 04, 2014, 06:09:40 pm »
Start year reading  1 Feb  2014       0000
Previous Reading   1 Oct   2014       3008.07    =  796.17  produced
Current Reading    4 Nov   2014       3175.92    =  167.85  produced

We had four hours or so of powercut with glorious sunshine when I could not export energy to the grid . We have had many days of dark & heavy drizzle this last month .
« Last Edit: November 04, 2014, 06:20:14 pm by cloddopper »
Strong belief , triggers the mind to find the way ... Dyslexia just makes it that bit more amusing & interesting

Zebedee

  • Joined Jul 2013
Re: Solar PV Production
« Reply #154 on: November 05, 2014, 06:52:48 pm »
Does anyone have or know of an integrated PV system where it all looks like part of a profile roof? I'm in an AONB and about to rebuild an old barn. I don't think panels that stick out would be particularly loved by any of the snooty club round here who live to complain half the time.

Sudanpan

  • Joined Jan 2009
  • West Cornwall
    • Movement is Life
Re: Solar PV Production
« Reply #155 on: November 06, 2014, 12:55:10 pm »
I think you can get integrated PV panels now - but I understand it does have a detrimental effect on the panel efficiency as the panel can get too hot. Apparently very sunny, windless days are not as good for PV generation as slightly more overcast days as the temperatures get too high - similarly having panels integrated into the roof will reduce the cooling ventilation effect of having the panels raised off the roof line.
Good luck with the neighbours!

honeyend

  • Joined Oct 2011
Re: Solar PV Production
« Reply #156 on: November 06, 2014, 10:10:58 pm »
Does anyone have or know of an integrated PV system where it all looks like part of a profile roof? I'm in an AONB and about to rebuild an old barn. I don't think panels that stick out would be particularly loved by any of the snooty club round here who live to complain half the time.
  We have recently put 9kw solar PV as part of our new build roof, by doing this we saved on the cost of roofing tiles and they are flashed into the rest of the tiles. Unless you are in a conservation area I doubt there is anything your neighbours can do about it, I think mine were a bit taken aback but the panels do not front on to road, we asked the planers and got written confirmation that permission was not needed. Be warned it has taken 3months and £4283  to get a new power supply and they have had to upgrade the transformer. That price does not include the ground works which was another £1500

cloddopper

  • Joined Jun 2013
  • South Wales .Carmarthenshire. SA18
Re: Solar PV Production
« Reply #157 on: November 07, 2014, 10:00:27 am »
Most of the local new builds done this  last couple of months around Ammanford are all fully integrated flat with the roof lines PV & heating panels . They look good & so long as they last as long as the tiles/slates are designed to last then it's all hunky dory.
Strong belief , triggers the mind to find the way ... Dyslexia just makes it that bit more amusing & interesting

Dan

  • The Accidental Smallholder
  • Administrator
  • Joined Oct 2007
  • Carnoustie, Angus
    • The Accidental Smallholder
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Re: Solar PV Production
« Reply #158 on: December 01, 2014, 11:25:02 am »
Not a good November here, it was mostly  :gloomy:


63 units generated, compared to 163 last November.  :'(  I suppose it's the best time of year to have bad months though.  :)

Greenerlife

  • Joined Mar 2009
  • Leafy Surrey
Re: Solar PV Production
« Reply #159 on: December 01, 2014, 11:55:29 am »
93 units  ???  and I thought November was warm and sunny this year!  Obviously not.

Big Light

  • Joined Aug 2011
    • Facebook
Re: Solar PV Production
« Reply #160 on: December 01, 2014, 08:56:41 pm »
84 for us -well down

regen

  • Joined Jan 2013
Re: Solar PV Production
« Reply #161 on: December 01, 2014, 10:08:40 pm »
135 kwh in sunny Carmarthenshire!

Regen

cloddopper

  • Joined Jun 2013
  • South Wales .Carmarthenshire. SA18
Re: Solar PV Production
« Reply #162 on: December 02, 2014, 03:13:39 pm »
Start year reading  1 Feb  2014       0000
Reading     1 Oct   2014       3008.07   =  796.17  produced
Reading    4 Nov   2014       3175.92    =  167.85  produced
Reading    2Dec    2014       3257.57    =   81.65   produced
Strong belief , triggers the mind to find the way ... Dyslexia just makes it that bit more amusing & interesting

Sudanpan

  • Joined Jan 2009
  • West Cornwall
    • Movement is Life
Re: Solar PV Production
« Reply #163 on: December 07, 2014, 07:21:22 pm »
156 kwh for Nov down here in the SW.
Our panels are split equally east west facing and at an elevation degree of 10 degrees - the low level of the sun at this time of year means our generation power hasn't got above 1500 even on the sunniest days.
We are still on to beat the predicted 5400kwh for the year, we have until 16 March 2015 to complete the 12 months  :sunshine:

Small Farmer

  • Joined Jan 2012
  • Bedfordshire
Re: Solar PV Production
« Reply #164 on: December 31, 2014, 06:49:03 pm »
My production looks like this
2011 3766
2012 3349
2013 3296
2014 3501


from which I can't draw much in the way of conclusions because the pattern for each year has been pretty varied
Being certain just means you haven't got all the facts

 

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