Home |
Search |
Today's Posts |
|
UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#81
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 18:28, Clive George wrote:
On 18/10/2014 16:32, Bod wrote: Because if you let the Gas Safe engineer do those things and let him commission it, you can get the Gas Safe certificate and have peace of mind as well. It is important to keep this certificate as it may be needed if you sell your home or if you choose to remortgage. The certificate belongs with the property so if you sell your home then the certificate will need to be passed on to the next owner.l. There's been plenty of tales on this group of people responding to the buyers requests for certificates etc with "No" and no problems resulting. Probably also worth reading: http://wiki.diyfaq.org.uk/index.php?...as_fitting_FAQ That was written by a (at the time) CORGI registered fitter. -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#82
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 10:28, Bod wrote:
On 18/10/2014 09:55, newshound wrote: On 17/10/2014 10:56, Bod wrote: On 17/10/2014 10:32, Dave Plowman (News) wrote: In article , Andy Cap wrote: It's probably the cheapest in the same way modern CH boilers are the cheapest, if you ignore maintenance, faults and poor life. You make it sound like all non condensing boilers never gave problems and had a long life. This is not so. Low end boilers have always been a source of problems. Hmm! I installed what you would call a low end boiler, we sold the house 28 years after the install and that boiler (Ideal WRS40) was still working 100%. All that ever went wrong in that period was about 6 thermocouples which cost about a fiver each and 10 minutes to change also 2 pump changes. I installed a Combi in this house 10 years ago and don't expect it to last more than 15 years or so. Combis are always breaking down and are generally MUCH more expensive to fix. My view of Combis is similar to the NGs view of 'Saniflo's, but not comparing like for like. I'd expect a quality "condensing" to last as well as a cast iron Ideal type. I beg to differ. As for saving on the cost of gas. Our yearly gas bills are just under £400 per year for CH and hot water plus cooking. I can't see me saving much more by installing a condensing boiler. Our last bill(summer) was £23. With bills of that level there is little point in changing boiler for gas savings - its unlikely to ever pay pack. At £1400/year for gas the sums are different. If your boiler fails and is beyond repair, then obviously it makes sense to fit a quality boiler of the best available efficiency if you plan to carry on living there. I can't see any logic in trying to fit a non condenser in those circumstances. -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#83
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 19:37, John Rumm wrote:
On 18/10/2014 16:32, Bod wrote: On 18/10/2014 15:51, tony sayer wrote: So you qualified and have a Gas Safe certificate then? You don't need that for working on gas appliances in your own property. Yes you do http://www.uswitch.com/boilers/guides/gas-safety/ 2. Always check that an engineer is Gas Safe registered. It is against the law for anyone to do work on gas appliances in the United Kingdom, Isle of Man or Guernsey unless they are on the Gas Safe Register. Always check that an engineer is Gas Safe registered before you let them work in your home on the Gas Safe Register website or by calling 0800 408 5500. You like many other's miss out the bit about charging them for it, doing it for yourself is another matter so sez my Gas safe friend who's been the in the bizz for a very long time.... If you do it yourself, you should let a Gas Safe engineer to do the gas connection and the flue plus set the gas rate etc to cover your back if nothing else. Why?... Because if you let the Gas Safe engineer do those things and let him commission it, you can get the Gas Safe certificate and have peace of mind as well. What would give _you_ the most confidence?: 1) Gas fitter says he has checked the gas connection and its ok, or 2) You have calculated the pressure drop allowances for the pipework yourself and specified the required diameters to achieve the required 1 mBar drop at the boiler. You have tested the existing installation for gas soundness and for main gas valve "let by" prior to installation, and again after completion of work. You have even tested the test nipple on the meter with leak detector after replacing the test screw. You have commissioned the boiler fully in accordance with the makers instructions, and measured the flue gases with your own calibrated equipment. You have checked the gas rate and dynamic pressure drop under a range of boiler loads. You remember and have checked that every required flue retaining screw has been fitted, that the outlet is the required distance from building openings etc. Personally I find 2 reassuring, while 1 needs to be taken on trust and and lots of assumptions made. Fair points.....and you sound like you know your stuff. |
#84
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In article , John Rumm
wrote: On 18/10/2014 10:28, Bod wrote: On 18/10/2014 09:55, newshound wrote: On 17/10/2014 10:56, Bod wrote: On 17/10/2014 10:32, Dave Plowman (News) wrote: In article , Andy Cap wrote: It's probably the cheapest in the same way modern CH boilers are the cheapest, if you ignore maintenance, faults and poor life. You make it sound like all non condensing boilers never gave problems and had a long life. This is not so. Low end boilers have always been a source of problems. Hmm! I installed what you would call a low end boiler, we sold the house 28 years after the install and that boiler (Ideal WRS40) was still working 100%. All that ever went wrong in that period was about 6 thermocouples which cost about a fiver each and 10 minutes to change also 2 pump changes. I installed a Combi in this house 10 years ago and don't expect it to last more than 15 years or so. Combis are always breaking down and are generally MUCH more expensive to fix. My view of Combis is similar to the NGs view of 'Saniflo's, but not comparing like for like. I'd expect a quality "condensing" to last as well as a cast iron Ideal type. I beg to differ. As for saving on the cost of gas. Our yearly gas bills are just under £400 per year for CH and hot water plus cooking. I can't see me saving much more by installing a condensing boiler. Our last bill(summer) was £23. With bills of that level there is little point in changing boiler for gas savings - its unlikely to ever pay pack. At £1400/year for gas the sums are different. If your boiler fails and is beyond repair, then obviously it makes sense to fit a quality boiler of the best available efficiency if you plan to carry on living there. I can't see any logic in trying to fit a non condenser in those circumstances. can you, legally, buy a non-condensing boiler these days? -- From KT24 Using a RISC OS computer running v5.18 |
#85
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 19:40, John Rumm wrote:
On 18/10/2014 18:28, Clive George wrote: On 18/10/2014 16:32, Bod wrote: Because if you let the Gas Safe engineer do those things and let him commission it, you can get the Gas Safe certificate and have peace of mind as well. It is important to keep this certificate as it may be needed if you sell your home or if you choose to remortgage. The certificate belongs with the property so if you sell your home then the certificate will need to be passed on to the next owner.l. There's been plenty of tales on this group of people responding to the buyers requests for certificates etc with "No" and no problems resulting. Probably also worth reading: http://wiki.diyfaq.org.uk/index.php?...as_fitting_FAQ That was written by a (at the time) CORGI registered fitter. Indeed, an interesting and sensibly written webpage. |
#86
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 19:34, Bod wrote:
On 18/10/2014 19:15, John Rumm wrote: I estimate mine is saving about £300 - £400 a year. So should pay for itself in about another 6 months to a year. You say it saves you £300 to £400 per year, but our whole years gas consumption is just shy of £400. What boiler did you say you had? Originally (i.e. it came with the house) it was an Ideal Mexico RS80 (efficiency at worst probably about 65% according to SEDBUK, possibly as good as 80% some of the time with some of the model variations). Conventional balanced flue floor stander. The system controls were also relatively crude - digital timer that lost its settings with every power cut, and a traditional honeywell rotary stat. TRVs on some rads but not all (about 20 rads in total). Hot water was a conventional gravity fed system heated by the boiler using a fully pumped S plan system. The cylinder was again also fairly normal one with a relatively low rate of transfer coil (probably about 5kW). Gas costs were typically in the £1200 to £1500 / year (heating and hot water only - cooking is electric) - and that was getting on for 8 years ago. After the shock of the first years costs, I managed to tweak things a bit better with a prog stat, some balancing and making more use of the open fire etc. However no amount of fiddling round the edges were going to fix the main problems, which we The hot water system was feeble - being a converted bungalow with rooms in the original roof space, there was insufficient head of water to make a gravity system work well. Lift the shower head on the bath upstairs to 4' and the water stopped flowing! A bath took half an hour to run. Reheat times were slow, and capacity limited. The heating was just about ok, but fairly crude at maintaining a stable temperature and some areas were difficult to get warm enough. It was also heavily affected by changing weather conditions (exposed location) I did consider just revamping the hot water system and keeping the boiler, while also improving the controls etc, but while just about doable, its a pain to convert a mexico to sealed system operation, plus it was already getting on a bit old at that time. Instinct also suggested that there was enough "low hanging fruit" in the energy saving department that one should be able to make at least the boiler pay for itself in time even if not the rest of it. (not to mention I did not really fancy the upheaval of having all the plumbing about twice) Se we scrapped the existing hot water system and fitted a 210L unvented unistor. Split the heating into two zones (the upstairs is both better insulated and a smaller floor space than the downstairs - so they have different heating needs). Added weather compensating controls with an external temperature sensor. Upgrade all rads (bar those in the hall) to have TRVs if they did not already. Finally played musical rads - increasing output in those places that were hard to heat in the past. The boiler needed to be capable of using weather compensation and also operating split temperature so that it can run at 75 deg output for water heating, but then follow a heating curve when slaved to the external temperature. In the end I went for a Vaillant Ecotec 624HE, with their own "s-bus" controls for the upstairs and downstairs stats / programmers. The results have been very pleasing. A much more comfortable all round temperature. A bath you can fill quickly and a shower that can hose your skin off it that's what you want. Adequate water to cope with showers in sequence etc, and space back in our ensuite where I can build another shower later (used to house the cold water and heating header tanks). The gas usage is down, and the gas bill is also down a little bit in spite of all the price rises. -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#87
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 19:59, charles wrote:
In article , John Rumm wrote: On 18/10/2014 10:28, Bod wrote: On 18/10/2014 09:55, newshound wrote: On 17/10/2014 10:56, Bod wrote: On 17/10/2014 10:32, Dave Plowman (News) wrote: In article , Andy Cap wrote: It's probably the cheapest in the same way modern CH boilers are the cheapest, if you ignore maintenance, faults and poor life. You make it sound like all non condensing boilers never gave problems and had a long life. This is not so. Low end boilers have always been a source of problems. Hmm! I installed what you would call a low end boiler, we sold the house 28 years after the install and that boiler (Ideal WRS40) was still working 100%. All that ever went wrong in that period was about 6 thermocouples which cost about a fiver each and 10 minutes to change also 2 pump changes. I installed a Combi in this house 10 years ago and don't expect it to last more than 15 years or so. Combis are always breaking down and are generally MUCH more expensive to fix. My view of Combis is similar to the NGs view of 'Saniflo's, but not comparing like for like. I'd expect a quality "condensing" to last as well as a cast iron Ideal type. I beg to differ. As for saving on the cost of gas. Our yearly gas bills are just under £400 per year for CH and hot water plus cooking. I can't see me saving much more by installing a condensing boiler. Our last bill(summer) was £23. With bills of that level there is little point in changing boiler for gas savings - its unlikely to ever pay pack. At £1400/year for gas the sums are different. If your boiler fails and is beyond repair, then obviously it makes sense to fit a quality boiler of the best available efficiency if you plan to carry on living there. I can't see any logic in trying to fit a non condenser in those circumstances. can you, legally, buy a non-condensing boiler these days? Yes, and you can legally fit them as well in certain restricted circumstances. You need to go through an assessment procedure to work out if its acceptable to fit a non condenser: http://www.planningportal.gov.uk/upl...CONDBOILER.pdf -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#88
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 18/10/2014 11:29, "Nightjar \"cpb\""@ insert my surname here wrote:
On 17/10/2014 19:17, Chris Hogg wrote: On Fri, 17 Oct 2014 18:55:50 +0100, "Nightjar \"cpb\"@" "insert my surname here wrote: On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' And Harry keeps telling us how expensive nuclear power is! I do sometimes wonder why he posts links to articles that it is obvious he has not read properly, if at all. A tendency to confirmation bias, coupled with a low attention to detail perhaps? -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#89
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"Bod" wrote in message ... On 18/10/2014 14:18, Dave Plowman (News) wrote: In article , Bod wrote: So you qualified and have a Gas Safe certificate then? Why would I need one? I only asked because it is technically against the law if you aren't qualified. No it's not. You need to be competent to work on the gas supply in your own home and I am. This *may* invalidate any insurance payout if a fire or flood is caused by a boiler fault and you haven't got the installers Gas Safe proof of installing the boiler. Far less chance of fire or flood when installed by a *competent* DIYer in his own home. They tend to take far more care than many pros. You know that insurance companies will dig deep to find a way to pay out, especially on a large claim. I'll have to print off a gas safe certificate then. Be just as useful as a real one. http://www.gassaferegister.co.uk/adv...tificates.aspx You really must stop believing every word you read on that sort of site. I have my own experiences to back their claims up. Your own experiences are irrelevant to what is legal. |
#90
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In article ,
Bod wrote: You say it saves you £300 to £400 per year, but our whole years gas consumption is just shy of £400. What boiler did you say you had? There's not a large difference in the efficiency between modern boilers. But there is a big difference in house sizes, how well they are insulated, and hot water consumption. And so on. -- *Some people are alive only because it's illegal to kill them * Dave Plowman London SW To e-mail, change noise into sound. |
#91
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 19/10/2014 00:08, Dave Plowman (News) wrote:
In article , Bod wrote: You say it saves you £300 to £400 per year, but our whole years gas consumption is just shy of £400. What boiler did you say you had? There's not a large difference in the efficiency between modern boilers. But there is a big difference in house sizes, how well they are insulated, and hot water consumption. And so on. Also worth noting I was moving several generations of boiler rather than just a single step. -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#92
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 19/10/2014 00:08, Dave Plowman (News) wrote:
In article , Bod wrote: You say it saves you £300 to £400 per year, but our whole years gas consumption is just shy of £400. What boiler did you say you had? There's not a large difference in the efficiency between modern boilers. But there is a big difference in house sizes, how well they are insulated, and hot water consumption. And so on. Agreed. |
#93
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On Sat, 18 Oct 2014 11:58:49 +0100, Bod wrote:
Illegal gas fitters can put your life at risk - Gas Safe Register I'd rather trust myself than a registered fitter... I might be more inclined to trust a fitter if they showed in converstaion during the site visit they understood the pipe sizing requirements, static and dynamic pressure drop requirements, etc and for my installation produced the calculations. Of the gas explosions in recent years I think only one was down to poor DIY all the rest where down to "registered fitters". -- Cheers Dave. |
#94
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 19/10/2014 11:46, Huge wrote:
On 2014-10-18, Bod wrote: On 18/10/2014 19:40, John Rumm wrote: On 18/10/2014 18:28, Clive George wrote: On 18/10/2014 16:32, Bod wrote: Because if you let the Gas Safe engineer do those things and let him commission it, you can get the Gas Safe certificate and have peace of mind as well. It is important to keep this certificate as it may be needed if you sell your home or if you choose to remortgage. The certificate belongs with the property so if you sell your home then the certificate will need to be passed on to the next owner.l. There's been plenty of tales on this group of people responding to the buyers requests for certificates etc with "No" and no problems resulting. Probably also worth reading: http://wiki.diyfaq.org.uk/index.php?...as_fitting_FAQ That was written by a (at the time) CORGI registered fitter. Indeed, an interesting and sensibly written webpage. Your admission of error and apology are accepted. It's certainly opened my eyes to the laws. |
#95
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On Sat, 18 Oct 2014 11:08:02 +0100, Bod wrote:
I only asked because it is technically against the law if you aren't qualified. Nope, you only have to be "competent". This *may* invalidate any insurance payout if a fire or flood is caused by a boiler fault and you haven't got the installers Gas Safe proof of installing the boiler. Not having to argue with insurance companies in the event of claim that may involve the gas work is about the only valid resson for useing a registered fitter. Assuming you are "competent" and can demonstrate that all the regulations and fitting instructions were followed. -- Cheers Dave. |
#96
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On Fri, 17 Oct 2014 18:37:55 +0100, John Rumm wrote:
There would have to be some time elements involved, no point in asking Drax for 4 GW in two hours, when the fires are out... but for wind they could have liquid air plant that would run up in minutes. They produce the liquid air with the energy they produce when the grid doesn't want it or, as they are now dispatchable, by choosing when to sell to the grid. Being a quick reacting source they could sell at best prices to the grid. Unless of course you have a subsidy deal ... No subsidy deal, they distort the "free market". Generators have to stand or fall based on undistorted enconomics, driven by the requiremnets for a stable grid and energy security. -- Cheers Dave. |
#97
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In article o.uk,
Dave Liquorice wrote: This *may* invalidate any insurance payout if a fire or flood is caused by a boiler fault and you haven't got the installers Gas Safe proof of installing the boiler. Not having to argue with insurance companies in the event of claim that may involve the gas work is about the only valid resson for useing a registered fitter. Assuming you are "competent" and can demonstrate that all the regulations and fitting instructions were followed. Quite. An insurance company can't get out of its responsibilities simply for the lack of a piece of paper. They might well try, of course. -- *Why do the two "sanction"s (noun and verb) mean opposites?* Dave Plowman London SW To e-mail, change noise into sound. |
#98
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
Bod wrote:
I installed what you would call a low end boiler, we sold the house 28 years after the install and that boiler (Ideal WRS40) was still working 100%. All that ever went wrong in that period was about 6 thermocouples My house came with an Ideal WRS440 which was hardly new at that time, in the 24 years since it has required one thermocouple and some fire clay, I have zero intention of replacing it while spares are available. |
#99
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 19/10/2014 15:39, Andy Burns wrote:
Bod wrote: I installed what you would call a low end boiler, we sold the house 28 years after the install and that boiler (Ideal WRS40) was still working 100%. All that ever went wrong in that period was about 6 thermocouples My house came with an Ideal WRS440 which was hardly new at that time, in the 24 years since it has required one thermocouple and some fire clay, I have zero intention of replacing it while spares are available. A wise move. |
#100
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 19/10/2014 13:17, Dave Liquorice wrote:
On Fri, 17 Oct 2014 18:37:55 +0100, John Rumm wrote: There would have to be some time elements involved, no point in asking Drax for 4 GW in two hours, when the fires are out... but for wind they could have liquid air plant that would run up in minutes. They produce the liquid air with the energy they produce when the grid doesn't want it or, as they are now dispatchable, by choosing when to sell to the grid. Being a quick reacting source they could sell at best prices to the grid. Unless of course you have a subsidy deal ... No subsidy deal, they distort the "free market". Generators have to stand or fall based on undistorted enconomics, driven by the requiremnets for a stable grid and energy security. I agree. Just highlighting how these things get to exist in a free market. -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#101
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In article , Andy
Burns scribeth thus Bod wrote: I installed what you would call a low end boiler, we sold the house 28 years after the install and that boiler (Ideal WRS40) was still working 100%. All that ever went wrong in that period was about 6 thermocouples My house came with an Ideal WRS440 which was hardly new at that time, in the 24 years since it has required one thermocouple and some fire clay, I have zero intention of replacing it while spares are available. We've got a 34 year old Gloworm boiler in a rented house. Our Gas tester reckons it was a superb design in its simplicity and it's in fine fettle having only required a new thermostat in all that time!. Because we used to receive some rather delicate FM signals there once, I changed the switch that controls the Gas valve to two back to back Thyristors in around 1980 and they work fine still with no RF interference either.. -- Tony Sayer |
#102
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"John Rumm" wrote in message ... On 19/10/2014 13:17, Dave Liquorice wrote: On Fri, 17 Oct 2014 18:37:55 +0100, John Rumm wrote: There would have to be some time elements involved, no point in asking Drax for 4 GW in two hours, when the fires are out... but for wind they could have liquid air plant that would run up in minutes. They produce the liquid air with the energy they produce when the grid doesn't want it or, as they are now dispatchable, by choosing when to sell to the grid. Being a quick reacting source they could sell at best prices to the grid. Unless of course you have a subsidy deal ... No subsidy deal, they distort the "free market". Generators have to stand or fall based on undistorted enconomics, driven by the requiremnets for a stable grid and energy security. I agree. Just highlighting how these things get to exist in a free market. If you rely on the "free market" alone you end up in the ****. As we are right now with power stations. |
#103
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"Nightjar "cpb"@" "insert my surname here wrote in message ... On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. |
#104
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"Bod" wrote in message ... On 17/10/2014 18:04, Dave Plowman (News) wrote: In article , Bod wrote: Even so you're not comparing like for like. And a modern condensing boiler must have saved you a fortune in gas bills over a back boiler type - which was about the most inefficient around. I removed the back boiler immediately on moving in and I did say earlier that I deliberately didn't choose a condensing boiler. They are more expensive to buy and are notorious for having a much shorter life. But use less gas? You need to consider the overall costs of the system for a like for like performance. You've been taken in by all the hype. Have a read of this: http://www.thisismoney.co.uk/money/b...-of-money.html A drivel article. The answer to the problem is to drain the condensate to an internal drain, ie not exposed to frost. |
#105
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"Bod" wrote in message ... On 18/10/2014 19:15, John Rumm wrote: On 18/10/2014 07:10, Bod wrote: On 18/10/2014 01:53, John Rumm wrote: On 18/10/2014 00:06, Dave Plowman (News) wrote: In article , Bod wrote: But use less gas? You need to consider the overall costs of the system for a like for like performance. You've been taken in by all the hype. I've not. Sounds like you have, though. Have a read of this: http://www.thisismoney.co.uk/money/b...-of-money.html Won't load here. However, my top of the range self installed condenser (bought at the best price by shopping around) paid for itself in approximately 4 years. And the previous boiler and controls were by no means primitive. I estimate mine is saving about £300 - £400 a year. So should pay for itself in about another 6 months to a year. So you qualified and have a Gas Safe certificate then? No. Why do you ask? You say it saves you £300 to £400 per year, but our whole years gas consumption is just shy of £400. What boiler did you say you had? If you get enough insulation, you don't need any boiler. |
#106
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"harryagain" wrote in message ... "Nightjar "cpb"@" "insert my surname here wrote in message ... On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. You can keep chanting that pathetic little mantra until you are blue in the face if you like, it remains a bare faced lie. |
#107
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On Mon, 20 Oct 2014 19:58:42 +0100, harryagain wrote:
You've been taken in by all the hype. Have a read of this: http://www.thisismoney.co.uk/money/b...e-1710224/Are- condensing-boilers-a-waste-of-money.html A drivel article. The answer to the problem is to drain the condensate to an internal drain, ie not exposed to frost. Very true. Quite how the flying ****erigar people think condensing boilers work in countries with proper winters, if they can't cope with our wimpy wussy UK ones, I have no idea. But, then, it is a Daily Mail article on a topic that they can spin as being the EU's fault, so what can we expect? |
#108
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 20/10/2014 19:53, harryagain wrote:
Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. Well they know the cost better than with solar and wind where you can't predict the weather a week in advance let alone 20 years. So you don't know how much either will cost or how much you need to build. What we do know is that you *need* the same amount of generating capacity in the form of fossil or nukes as you need in wind and solar or some super efficient storage system that doesn't exist. |
#109
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 20/10/2014 19:53, harryagain wrote:
"Nightjar "cpb"@" "insert my surname here wrote in message ... On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. You have two choices Harry: 1) The article you linked to has got its facts wrong about nuclear power, in which case nothing in the article can be trusted to be accurate, or; 2) The article has got all of its facts right and nuclear is no more expensive than wind or solar. To help you decide, here is the latest government report on the costs of different generation technologies: https://www.gov.uk/government/upload...-_24_07_13.pdf -- Colin Bignell |
#110
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
"Nightjar "cpb"@" "insert my surname here wrote in message ... On 20/10/2014 19:53, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. You have two choices Harry: 1) The article you linked to has got its facts wrong about nuclear power, in which case nothing in the article can be trusted to be accurate, or; 2) The article has got all of its facts right and nuclear is no more expensive than wind or solar. To help you decide, here is the latest government report on the costs of different generation technologies: https://www.gov.uk/government/upload...-_24_07_13.pdf -- Colin Bignell They don't know the cost of nuclear waste disposal either. They have never done it. No-one has. Some are/have tried. Ergo any prices given are conjecture. |
#111
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
harryagain wrote:
If you get enough insulation, you don't need any boiler. When it's cold you just take a blowtorch to the celotex? |
#112
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 21/10/2014 07:40, harryagain wrote:
"Nightjar "cpb"@" "insert my surname here wrote in message ... On 20/10/2014 19:53, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. You have two choices Harry: 1) The article you linked to has got its facts wrong about nuclear power, in which case nothing in the article can be trusted to be accurate, or; 2) The article has got all of its facts right and nuclear is no more expensive than wind or solar. To help you decide, here is the latest government report on the costs of different generation technologies: https://www.gov.uk/government/upload...-_24_07_13.pdf -- Colin Bignell They don't know the cost of nuclear waste disposal either. They have never done it. I was rather under the impression that the government had more than half a century of experience in the field. No-one has. Some are/have tried. Ergo any prices given are conjecture. So, your choice is that the article you posted a link to is completely unreliable and should be ignored. -- Colin Bignell |
#113
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In article , harryagain
scribeth thus "Bod" wrote in message ... On 18/10/2014 19:15, John Rumm wrote: On 18/10/2014 07:10, Bod wrote: On 18/10/2014 01:53, John Rumm wrote: On 18/10/2014 00:06, Dave Plowman (News) wrote: In article , Bod wrote: But use less gas? You need to consider the overall costs of the system for a like for like performance. You've been taken in by all the hype. I've not. Sounds like you have, though. Have a read of this: http://www.thisismoney.co.uk/money/b...re-condensing- boilers-a-waste-of-money.html Won't load here. However, my top of the range self installed condenser (bought at the best price by shopping around) paid for itself in approximately 4 years. And the previous boiler and controls were by no means primitive. I estimate mine is saving about £300 - £400 a year. So should pay for itself in about another 6 months to a year. So you qualified and have a Gas Safe certificate then? No. Why do you ask? You say it saves you £300 to £400 per year, but our whole years gas consumption is just shy of £400. What boiler did you say you had? If you get enough insulation, you don't need any boiler. Harry, just Get REAL will you, you may have room to add as much insulation as you like.. Now every other house flat etc in the UK has such an opportunity!... -- Tony Sayer |
#114
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In article ,
Adrian wrote: Quite how the flying ****erigar people think condensing boilers work in countries with proper winters, if they can't cope with our wimpy wussy UK ones, I have no idea. The installation instructions for my Viessmann recommend the condensate drain tube - which is a flexible plastic hose - goes inside a larger rigid PVC pipe (outside the house) to the drain. Of course being central London we don't usually get very cold temperatures here, but being a German design perhaps they're allowing for the worst of their winters? -- *Atheism is a non-prophet organization. Dave Plowman London SW To e-mail, change noise into sound. |
#115
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In message , harryagain
writes "John Rumm" wrote in message ... On 19/10/2014 13:17, Dave Liquorice wrote: On Fri, 17 Oct 2014 18:37:55 +0100, John Rumm wrote: There would have to be some time elements involved, no point in asking Drax for 4 GW in two hours, when the fires are out... but for wind they could have liquid air plant that would run up in minutes. They produce the liquid air with the energy they produce when the grid doesn't want it or, as they are now dispatchable, by choosing when to sell to the grid. Being a quick reacting source they could sell at best prices to the grid. Unless of course you have a subsidy deal ... No subsidy deal, they distort the "free market". Generators have to stand or fall based on undistorted enconomics, driven by the requiremnets for a stable grid and energy security. I agree. Just highlighting how these things get to exist in a free market. If you rely on the "free market" alone you end up in the ****. As we are right now with power stations. Nonsense. The free market is hamstrung by dithering politicians and EU bureaucracy -- bert |
#116
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On Mon, 20 Oct 2014 19:51:18 +0100, harryagain wrote:
No subsidy deal, they distort the "free market". Generators have to stand or fall based on undistorted enconomics, driven by the requiremnets for a stable grid and energy security. I agree. Just highlighting how these things get to exist in a free market. If you rely on the "free market" alone you end up in the ****. As we are right now with power stations. Most of the problems with the electricity market are due to distortions introduced by greenies (Large Combustion Plant Directive) or subsidies for unreliable and intermiitent "green" technologies. -- Cheers Dave. |
#117
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 20/10/2014 22:49, "Nightjar \"cpb\""@ insert my surname here wrote:
On 20/10/2014 19:53, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 17/10/2014 18:19, harryagain wrote: "Nightjar "cpb"@" "insert my surname here wrote in message ... On 16/10/2014 19:56, harryagain wrote: http://www.theguardian.com/environme...=EMCENVEML1631 A report by a consultancy that specialises in promoting renewable energy says that it is cheapest. What a surprise. However, it is noteworthy that, even after factoring in as many intangibles as possible, the report still can't make it cheaper than nuclear power. Nope.Cheaper than nuclear too. From the article you provided a link to: 'Nuclear power, offshore wind and solar energy are all comparably inexpensive generators, at roughly €125 per MW/h.' Nobody knows the cost of nuclear power because nobody knows the cost of dealing with the waste. Ongoing and increasing. You have two choices Harry: 1) The article you linked to has got its facts wrong about nuclear power, in which case nothing in the article can be trusted to be accurate, or; 2) The article has got all of its facts right and nuclear is no more expensive than wind or solar. Let me guess, he will go for option 3: All the bits that support my argument are self evidently correct, anything that does not, must be an error! -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#118
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In message , harryagain
writes http://www.theguardian.com/environme...wer-is-cheapes t-energy-unpublished-eu-analysis-finds?CMP=EMCENVEML1631 Getting back to the original subject - GREAT NEWS! This morning I heard on the radio that, yesterday, wind power exceeded nuclear. WOW! However, was then added that several nuclear power stations were presently off-line for maintenance and refurbishment. -- Ian |
#119
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
On 22/10/2014 10:34, Ian Jackson wrote:
In message , harryagain writes http://www.theguardian.com/environme...wer-is-cheapes t-energy-unpublished-eu-analysis-finds?CMP=EMCENVEML1631 Getting back to the original subject - GREAT NEWS! This morning I heard on the radio that, yesterday, wind power exceeded nuclear. WOW! However, was then added that several nuclear power stations were presently off-line for maintenance and refurbishment. And...... it coincided with a day of low power demand. |
#120
Posted to uk.d-i-y
|
|||
|
|||
OT Wind power cheapest form of energy.
In message , Tim Streater
writes In article , Bod wrote: On 22/10/2014 10:34, Ian Jackson wrote: In message , harryagain writes http://www.theguardian.com/environme...wer-is-cheapes t-energy-unpublished-eu-analysis-finds?CMP=EMCENVEML1631 Getting back to the original subject - GREAT NEWS! This morning I heard on the radio that, yesterday, wind power exceeded nuclear. WOW! However, was then added that several nuclear power stations were presently off-line for maintenance and refurbishment. And...... it coincided with a day of low power demand. And it probably lasted for about 5 minutes. Perhaps Ian could explain how this makes up for wind producing sod-all during most of September and most of June this year. Don't ask me. It's a mystery! -- Ian |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|