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Posts
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Everything posted by SteamyTea
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Worth installing PV on entirely West facing roof
SteamyTea replied to Huckleberrys's topic in Photovoltaics (PV)
Too right. I am not going to push a car a mile for 50p. A human needs around 2 kWh a day, that is a a fifth of a litre of diesel (ish, would not matter if it was a quarter). My local Tesco is charging £1.80 for a litre. So 2 kWh is 30p (and some clubcard points). The best value for calories food that is easily available is lentils, my local Tesco sells a kg of them for £1.80. They have around 4 kWh of energy in a kg bag (about the same energy content as timber or other biomasses). So to get 2 kWh cost 90p, 3 times as much as pump diesel. That is before processing costs i.e. boiling. To cook half a bag will take take around 10 minutes boiling (for the split red ones). On my induction hob that will be around 0.1 kWh of electricity, or 3p (ish). Washing up about the same. So close to 4 times the price of pump diesel. Now my favourite curry is, just by chance, a dhansac, a lentil based dish. For £8 I get about a half kilo of it. OK, it has some ghee, very high energy content, and some meat, also high, and a lot of flavour. But I can get all the ingredients for less than a £1 (I can if I want also spend £10 on ingredients at the artisan shops, but it tastes the same and I have to wash the dirt off). So as tonight is my night off, I am going to fill the car up, get a curry and tomorrow, fart the lentils out in a satisfying manner. Ok, probably going to cost me 90 quid in all today, once I add in a drink and a packet of fags. But at least I know what terrific value filling my car up (the major cost, I will drive it about 450 miles next week) is compared to the rest (except the fags, they are calories free). -
What energy rating is your HW cylinder?
SteamyTea replied to Adsibob's topic in Boilers & Hot Water Tanks
Yes. Thanks, makes interesting reading. -
Can you tell me about brushed/rubbed wood finishes?
SteamyTea replied to Adsibob's topic in General Joinery
I think you are talking about burnished, not rubbed. Best get some samples made up and play with the ones you like. -
How does your garden grow?
SteamyTea replied to recoveringbuilder's topic in Landscaping, Decking & Patios
Probably still attached to the nether regions of a ram. When they are the colour of tartan, it is time to cut them off. -
Welcome from Kernow We are at the end of the 1990s down here, you still in the early 1980s up there? Re MVHR, get your place air tested, no point doing anything until you know how leaky it is.
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What energy rating is your HW cylinder?
SteamyTea replied to Adsibob's topic in Boilers & Hot Water Tanks
If people bothered to measure their DHW usage, all the guesswork and opinions would vanish. Shame people don't do the simple things. -
Like my first house. I hated the breakfast bar, they are really just a low shelf. A small kitchen does give you some idea what it is like to work in a commercial one.
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There are no hairs on a black hole
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New series of Grand Designs 31st August 2022
SteamyTea replied to Thorfun's topic in Property TV Programmes
I thought it was. This company has made thousands. https://www.framehomes.co.uk/ -
Not a snow storm, so good.
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Grundfos UPS2 speed selector not working
SteamyTea replied to DannyG's topic in Central Heating (Radiators)
I always feel better when I replace a suspected broken part for a new one, and the original problem goes away. -
Welcome. My experience of working in the USA was you can easily buy a truck full of something, but not a single tin of it. Is there a reason for using Porotherm?
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What energy rating is your HW cylinder?
SteamyTea replied to Adsibob's topic in Boilers & Hot Water Tanks
Do you have planning permission for that size array? Why indeed. Most 'high temperature' HPs are not very efficient at the top end. It is because you have already made up your mind and have not listened to counter arguements and real world experience of the SA. -
Q: When is the best time to build a wind turbine? A: 20 years ago Q:When is the second best time to build a wind turbine? A: Today
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Or not https://ieefa.org/resources/carbon-capture-has-long-history-failure
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Was on R4 saying the same thing this morning.
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Discount Offers of the Week
SteamyTea replied to Ferdinand's topic in General Self Build & DIY Discussion
You only ever rent wine, beer and spirits, never own them. -
Local Electricity Bill... or fight to improve SEG
SteamyTea replied to Benguela's topic in Photovoltaics (PV)
What are the daily meter rental charges for the different tariffs? -
What energy rating is your HW cylinder?
SteamyTea replied to Adsibob's topic in Boilers & Hot Water Tanks
Shown this before. This is the temperatures logged on my E7 cylinder last year. The mean temperature differences (top of tank) are 4°C, but if taking just the times minimal water is drawn off (10AM to 1 AM next day), the standing losses is 3°C over 15 hours, that is 0.2°/hour. There is nothing special about my installation other than the cupboard it is kept in is stuffed full of insulation and I limit the charging times to 3 hours. So, I would not be happy with that sort of unnecessary losses. -
What energy rating is your HW cylinder?
SteamyTea replied to Adsibob's topic in Boilers & Hot Water Tanks
No, bought it all, mixed it all, ate it all. Not often I have a day off, but made a new dish to sell.
