Octopus saving sessions coming 1st Nov

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nowty
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Re: Octopus saving sessions coming 1st Nov

#1321

Post by nowty »

dan_b wrote: Mon Nov 04, 2024 6:43 pm Wholesale price is really high though £140/MWh.

Barely any wind. Good job it’s not cold.
It peaked at £175 / MWh around 4.30pm / 5.00pm.

Going to be a similar re-run tomorrow, not only low wind for us, but very little wind around Denmark or the Netherlands to help us out on the interconnectors. We were exporting to them at peak time today.

One of the good things of having interconnectors to France (nuclear), Belgium (nuclear) and Norway (hydro) is they are very reliable low carbon generators to us even in low wind conditions.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
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105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
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nowty
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Re: Octopus saving sessions coming 1st Nov

#1322

Post by nowty »

The saving sessions facebook group is reporting it might be another couple of weeks before OFGEM approve the official start of the Demand Flexibility Service. :facepalm:
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
dan_b
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Location: SW London

Re: Octopus saving sessions coming 1st Nov

#1323

Post by dan_b »

My variable tariff is up to 25p/kWh today - definitely signs of a tight capacity and a lot of gas.
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Moxi
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Re: Octopus saving sessions coming 1st Nov

#1324

Post by Moxi »

cheer up Dan, thats still 0.39p cheaper than mine on the standard rate, MiL is on the tracker now up here and hers is 25.76p today.

Moxi
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nowty
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Re: Octopus saving sessions coming 1st Nov

#1325

Post by nowty »

Agile import for leccy peaks at 85p / kWh tonight, last night was 63p / kWh !
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
dan_b
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Location: SW London

Re: Octopus saving sessions coming 1st Nov

#1326

Post by dan_b »

Oh yeah I know I'm still doing very well on it relatively speaking - its definitely giving me sufficient price signals to help me reduce my consumption on days like this - definitely won't put the washing machine or dishwasher on today!
Moxi wrote: Tue Nov 05, 2024 8:25 am cheer up Dan, thats still 0.39p cheaper than mine on the standard rate, MiL is on the tracker now up here and hers is 25.76p today.

Moxi
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Oversees an 11kWp solar array at work
dan_b
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Re: Octopus saving sessions coming 1st Nov

#1327

Post by dan_b »

Is there an actual upper limit cap on the Agile import tariff? I had a vague memory of something improbable £1/kWh or something like that?
nowty wrote: Tue Nov 05, 2024 9:03 am Agile import for leccy peaks at 85p / kWh tonight, last night was 63p / kWh !
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Re: Octopus saving sessions coming 1st Nov

#1328

Post by Moxi »

yes its capped at 1 pound presently according to the tariff blurb, I have read in many places, forums and blogs that agile is a good option in spring and summer but then lots of people dive for cover and go on to another tariff to ride out the winter periods - which surprised me a bit given the amount of WT production the UK now has but I guess the transmission issues, longer night conditions and low pressure calm weather conditions as we are experiencing now - have a big role to play in the autumn / winter generation mix.

I seem to recall a similar week or so of ultra calm dull weather last year too or maybe I am making that up?

Anyway only 2 days to go until I sign my sole away to the SMETS2 devil :roll: still not sure if its going to be :evil: or :ugeek:

Moxi
dan_b
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Re: Octopus saving sessions coming 1st Nov

#1329

Post by dan_b »

Yeah we had a period of Dunkelflaute last year too. The grid didn't collapse then.
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Re: Octopus saving sessions coming 1st Nov

#1330

Post by Moxi »

:D Thank you dan - I learned something new today and will endeavour to remember it! so an anticyclonic gloom is now Dunkelflaute, thats brilliant :lol:

Less brilliant is the awful first few days of generation for November ! I havent scraped above 2kWh/d so far this month.

I have one more 400W panel to place and then I need to buy some more - probably 500W panels I have a position across the road that needs a new fence line which I am considering as a mounting point, it is about 10 meters long and arcs from WsW to W. The breeze block retaining wall has been left in such a way that I can drop 2.5ft of unistrut channel in and concrete to give the upright "posts" a firm anchor then its a case of mounting the panels at around 75 degrees from the vertical to get the best of the sun and shed a little of the 90mph Westerlies that they could potentially face periodically in that position. Got to be sure of its rigidity though as its where the three family cars are parked and if I damage any of those with flying panels then I will never hear the end of it! Thought I would check as I wrote and according to PGVIS 30 degrees gets me better generation even in January and its a LOT less wind loading so I might consider that as an option and try to design a suitable unistrut frame that will do that job, knowing thare are some easier due south "garden mounting option" wins to also consider.

Anyway I digress- again

cheers Dan,

Moxi
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