Home heat efficiency
Comments
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Tech is simple and cheap. Not so good for morning showers, but works well later in the day. In some places in the world this is the only form of water heating. No idea how it gets plumbed in with everything else.tomato.pazzo said:Thinking to install thermal solar on or roof. Basically "solar panels" where the radiation from the sun warms water, so you then heating water takes you some less energy.
Very popular here in Germany.
Anyone here has own experience to share?0 -
My mum has solar thermal and PV. The solar thermal pretty much provides all the hot water from April to October and a fair bit the rest of the year. You need a hot water cylinder with two coils - one for the solar and one for the other heat source (gas boiler, heat pump) That will keep enough hot water from the day before for the morning shower.TheBigBean said:
Tech is simple and cheap. Not so good for morning showers, but works well later in the day. In some places in the world this is the only form of water heating. No idea how it gets plumbed in with everything else.tomato.pazzo said:Thinking to install thermal solar on or roof. Basically "solar panels" where the radiation from the sun warms water, so you then heating water takes you some less energy.
Very popular here in Germany.
Anyone here has own experience to share?1985 Mercian King of Mercia - work in progress (Hah! Who am I kidding?)
Pinnacle Monzonite
Part of the anti-growth coalition1 -
It is surprising that such a simple and cheap technology isn't more widely used.rjsterry said:
My mum has solar thermal and PV. The solar thermal pretty much provides all the hot water from April to October and a fair bit the rest of the year. You need a hot water cylinder with two coils - one for the solar and one for the other heat source (gas boiler, heat pump) That will keep enough hot water from the day before for the morning shower.TheBigBean said:
Tech is simple and cheap. Not so good for morning showers, but works well later in the day. In some places in the world this is the only form of water heating. No idea how it gets plumbed in with everything else.tomato.pazzo said:Thinking to install thermal solar on or roof. Basically "solar panels" where the radiation from the sun warms water, so you then heating water takes you some less energy.
Very popular here in Germany.
Anyone here has own experience to share?0 -
I was thinking, those vain cyclist who shave there legs (roll eyes). Let the hair grow and naturally insulate the legs (pro cyclist could/should lead by example!). Facial hair too for that matter.0
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I don’t understand the trend for electric blankets. I never have the heating on between 10pm and 6am and after the first 5 minutes in bed under a duvet I can’t recall ever being cold. Just buy a higher tog duvet if necessary.2
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An electric blanket warms your bed up before you get in. They do a great job of that . They are not intended to be on while you are in bed.Pross said:I don’t understand the trend for electric blankets. I never have the heating on between 10pm and 6am and after the first 5 minutes in bed under a duvet I can’t recall ever being cold. Just buy a higher tog duvet if necessary.
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Isn’t it for the oldies/people who struggle to generate the heat to keep them warm under the blankets to begin with?0
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Or for people who don't heat their houses to ridiculous temperatures but want to take the chill off!0
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Hot water bottles have safety issues too.oxoman said:There’s always a slightly cheaper option, it’s called a hot water bottle. For reference quite a few yrs ago the fire brigade had a scheme going to test electric blankets and if faulty they would replace with new and dispose of the old ones properly.
From personal experience as a youngster. Burny, burny.The above may be fact, or fiction, I may be serious, I may be jesting.
I am not sure. You have no chance.Veronese68 wrote:PB is the most sensible person on here.0
