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The cost of electricity across the EU
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Sorry but that is just wrong. If you're referring to frequency fluctuations due to renewables on the system, that is all handled and dealt with - it does not affect industrial facilities.
http://www.spiegel.de/international/germany/instability-in-power-grid-comes-at-high-cost-for-german-industry-a-850419.htmlCody Pomeray wrote: »explain?
http://www.dailymail.co.uk/home/moslive/article-1350811/In-China-true-cost-Britains-clean-green-wind-power-experiment-Pollution-disastrous-scale.htmlYou're saying the environmental left are behind a coal plant building spree?
France on the other hand made the opposite choice - they went hell for leather down the nuclear road and as a result, their energy supply is 90+% non fossil. Something the environmental left doesn't like to talk about.But other types of generation also kill wildlife - see Scandanavian and Canadian lakes and forests.What is wrong with thermal, hydro or bio-fuels?
To illustrate the problem I have with biofuels for electricity generation, consider a binary choice, that, hypothetically speaking, a government might choose to generate 125MW from a new power plant: but it could be either a Pebble Bed nuclear power plant, or a biofuel pp. Considering, for a moment, that the main consideration is land use, go down the biofuels route and you have to press X,000 acres of land into bioenergy crop production. Go down the nuclear route and you could leave that land to a nature reserve.
In that scenario, it would take me about 2 seconds to suggest what to do.0 -
Fluctuations like that can happen even with a grid powered solely with fossil fuelled plants. It has little to do with the amount of renewables on the grid.
What that article indicates is that Germany has an issue balancing its grid and needs to invest in dong so.
That does not happen in Ireland.0 -
What that article indicates is that Germany has an issue balancing its grid and needs to invest in dong so.
That does not happen in Ireland.
Thank goodness, it's not happening in Ireland yet.
How long do you think Intel would stick around if it was losing wafers of silicon by the truckload through power supply interruptions? Or what remains of the rest of our industrial base?0 -
A man who was fairly high up in the ESB said that the prices are artificially high to get competition into the market. This true as ESB cant have more than 60% of the electricity market. Also ESB generates a majority its electricity from Gas which is extremely expensive in Europe and there was an article in the economist saying Coal is far cheap to use. However Coal is very dirty and produces twice as much Co2 as coal.
It doesnt happy either that ESB staff get twice the industry wage.0 -
Renewables, such as solar and wind, have been behind a large scale expansion in the mining of "rare earth" metals, such as Neodymium.
It's also interesting that the article you posted included the diagram I have reproduced below, which shows wind to have a lower carbon footprint than any fossil fuel based system, and its footprint is comparable or lower than the non-fossil power generation technologies.
Similar positive findings have been found in relation to toxicity [Vestas wind systems A/S. Life cycle assessment of offshore and onshore sited wind power plants based on Vestas V90-3.0 MW turbines http://www.vestas.com/Files/Filer/EN/Sustainability/LCA/LCAV90_juni_2006.pdf]
o presumably your only concern relates to heavy metals and mining activity.
I have searched extensively, and have been unable to find any scientific evidence for the extent and magnitude of damage caused by the mining of Nd on soil.
Since you have raised this issue as being "filthy" in the context of this debate, I assume you mean it is filthier than the fossil fuel and non-fossil alternatives? In which case, you must have some some reason to have arrived at that understanding, which you might share.0 -
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Thank goodness, it's not happening yet.
How long do you think Intel would stick around if it was losing wafers of silicon by the truckload through power supply interruptions? Or what remains of the rest of our industrial base.
The likes of Intel have back-up emergency generators that are synchronised with the grid in the event of power failures.
Also, the grid has enough back-up that can kick in instantly in the event of a generator or wind farm dropping off suddenly.
That's my point - the grid is balanced correctly here, hence why we don't have the issues that Germany has. That'll still be the case even if more renewables are placed in the generation mix.0 -
A man who was fairly high up in the ESB said that the prices are artificially high to get competition into the market. This true as ESB cant have more than 60% of the electricity market. Also ESB generates a majority its electricity from Gas which is extremely expensive in Europe and there was an article in the economist saying Coal is far cheap to use. However Coal is very dirty and produces twice as much Co2 as coal.
It doesnt happy either that ESB staff get twice the industry wage.
That statement is no longer true because the market is now fully deregulated.
Coal is currently very cheap and due to the collapse in the ETS market, it is much cheaper to generate electricity here using coal than with gas, also due to the sharp increases recently in gas prices.
However, coal plants are not as flexible as gas plants, hence why gas plants make up the majority of the generatin mix here.0 -
The likes of Intel have back-up emergency generators that are synchronised with the grid in the event of power failures.
Also, the grid has enough back-up that can kick in instantly in the event of a generator or wind farm dropping off suddenly.
That's my point - the grid is balanced correctly here, hence why we don't have the issues that Germany has. That'll still be the case even if more renewables are placed in the generation mix.0 -
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3. We let the energy companies rip us off. Why wont the regulator make them keep there prices the same like nearly every other company has in this recession.ESB and Bord Gais are still making profits. It would be no harm for them to be breaking even or make a loss. Why should the consumer have to bail them out.They awarded there staff a pay rise, since the economic collaspe.0
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No objections from my side. And of course let's not forget Germany has committed to phasing out nuclear and really going for renewables. In case anyone thinks nuclear is a solution for high Irish energy prices, nuclear energy is by far the most expensive energy source you can possibly imagine. And that's not including all the freebies the industry enjoys.
The removal of nuclear from the energy mix in Germany is a huge mistake. Without nuclear, what is going to produce the electrical energy baseload?
Or what happens when a high pressure system settles itself on central Europe for two to three weeks?0 -
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oppenheimer1 wrote: »The removal of nuclear from the energy mix in Germany is a huge mistake. Without nuclear, what is going to produce the electrical energy baseload?
Or what happens when a high pressure system settles itself on central Europe for two to three weeks?
They're building a load of coal plants as well.0 -
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oppenheimer1 wrote: »The removal of nuclear from the energy mix in Germany is a huge mistake. Without nuclear, what is going to produce the electrical energy baseload?
Or what happens when a high pressure system settles itself on central Europe for two to three weeks?
Modelling of extreme weather conditions even for extended periods of time has demonstrated that it isn't an issue. What is not understood is that it is nuclear's lack of flexibility that can cause problems in the network - not to mention the impact that a large nuclear plant has on competition in the electricity market.AlmightyCushion wrote: »They're building a load of coal plants as well.0 -
Modelling of extreme weather conditions even for extended periods of time has demonstrated that it isn't an issue.What is not understood is that it is nuclear's lack of flexibility that can cause problems in the network - not to mention the impact that a large nuclear plant has on competition in the electricity market.As I explained in an earlier post in this thread, these coal plants were announced before the nuclear phase out. Germany is currently a net electricity exporter, demonstrating it has more than sufficient generation capacity.. These coal plants are being built for commercial purposes.
Given that:- Nuclear power is being phased out (a key demand of Green parties, Greenpeace etc) AND:
- Renewables are being subsidised to the hilt
So you can't blame "commercial purposes" when its your side that is laying down policy and calling the shots.
Much the same as how Moneypoint was built only after the plans for Carnsore Point were scuppered by the environmental left ... Moneypoint and a lot of the fossil fuel usage since those days can correctly be attributed to the environmental-left.0 -
Great, so when you have another Siberian anti-cyclone like what we had at Christmas 2010 (punishingly low temperatures, no sun, no wind, everything frozen, but lots of people needing to throw on everything electric to stay alive) there would be no problem even if the grid was hopelessly dependent on (stalled) windmills, (frozen) pumped hydro pools and (iced over) solar panels ...
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Yeah but Macha hasn't said any such thing. He's mentioned flexibility including using CCGT.0 -
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Great, so when you have another Siberian anti-cyclone like what we had at Christmas 2010 (punishingly low temperatures, no sun, no wind, everything frozen, but lots of people needing to throw on everything electric to stay alive) there would be no problem even if the grid was hopelessly dependent on (stalled) windmills, (frozen) pumped hydro pools and (iced over) solar panels ...Your promoting technologies thare are not only unreliable and unstable, but that have subsidised to ridiculous extremes, and at the same time bashing nuclear for being "inflexible" and having an impact on competition? No offense, but to take that serioulsy really requires the suspension of disbelief.
In Q4 2010 there were unplanned outages of nuclear plants. Why don't you also mention them in your post? All energy technologies have an element of instability in them and you haven't offered any evidence that renewables cannot be fully integrated into an electricity grid.
As for subsidies, the nuclear industry is a mature industry yet is incapable of existing without state aid. In Germany alone between 1950 and 2008, nuclear received subsidies of more than (2008)€167 billion. That doesn't include future decommissioning costs, future waste disposal costs or insurance risk borne by the state.
On the other hand, many renewable energy technologies (because we are talking about about 10) have reached varying levels of maturity. Of course as they mature, they should be more exposed to market signals but some are still infant technologies and need support to reach the market. But the idea that renewables should be criticized because they receive subsidies ignores the history of subsidies to other technologies, legacy market rules and existing infrastructure that all favours incumbents. The level playing field many want renewables to compete on just doesn't exist.
If you're going to decide on energy technology on the basis of subsidies, it makes no sense to support nuclear.It is safe to say that the environmental-left (i.e. people like you) are calling the shots on German energy policy. Yet these coal plants have backing from the highest levels of the German government, which as I said is being told what to do by the environmental-left.
So you can't blame "commercial purposes" when its your side that is laying down policy and calling the shots.
In summary, since announcing the nuclear phaseout, Germany has announced no new coal plant projects and has actually stepped away from 6 coal plant projects.
I might also add that Merkel has voiced her support for the backloading proposal of the EU Emissions Trading System, which would bring up the carbon price. The main function of a strong ETS price is a switch from coal to gas. So I'm not sure how you can claim the current German government is strongly supporting coal.0 -
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Yeah but Macha hasn't said any such thing. He's mentioned flexibility including using CCGT.0 -
She (:)), but thanks and you're right. I'm talking about a very different system that would involve a mix of measures. Even the idea that we would need huge amounts of storage is no longer supported by many energy system models.
The idea of large-scale storage was always far-fetched. Far too expensive and poor use of resources when, as you've already pointed out, a mix of measures can be highly effective.0 -
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I can see a (coal fired) power station from my balcony here in Berlin. It pumps out smoke and filth into the atmosphere 24/7. I am in favour of renewables wherever practicable and believe they have a bigger role to play. I however also believe that nuclear, while not clean, is a damn sight cleaner than coal and fossils in general.
The German decision to scrap nuclear was a knee jerk (over) reaction to Fukushima and nothing else. I would have expected better from Merkel but there you go.
Austria had a similar story to Ireland except it was even more stupid. They actually built a complete nuclear plant (and paid Siemens a lot of money for it) and then had a change of government and a very narrow anti-nuclear referendum was held and before it came on stream it was decommissioned and they paid Siemens again to take all their stuff back out! Crazy stuff... Zwentendorf Nuclear Power Plant
Biofuels to me should not play any role in energy generation as they rob land from more important tasks like food production and with a growing population, food and water will become scarcer.0 -
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I can see a (coal fired) power station from my balcony here in Berlin. It pumps out smoke and filth into the atmosphere 24/7. I am in favour of renewables wherever practicable and believe they have a bigger role to play. I however also believe that nuclear, while not clean, is a damn sight cleaner than coal and fossils in general.
The German decision to scrap nuclear was a knee jerk (over) reaction to Fukushima and nothing else. I would have expected better from Merkel but there you go.Biofuels to me should not play any role in energy generation as they rob land from more important tasks like food production and with a growing population, food and water will become scarcer.0 -
You'll need to provide some a credible study to prove that demand couldn't be met with the system I described. So far, all you've done is claim it.
All driven by an agenda. Most of it of deeply questionable veracity. Why should I believe that anything has changed?All energy technologies have an element of instability in themand you haven't offered any evidence that renewables cannot be fully integrated into an electricity grid.As for subsidies, the nuclear industry is a mature industry yet is incapable of existing without state aid. In Germany alone between 1950 and 2008, nuclear received subsidies of more than (2008)€167 billion. That doesn't include future decommissioning costs, future waste disposal costs or insurance risk borne by the state.I'd like to know of any high-level backing of these projects since the announcement of the nuclear phase out. The reality on the ground is very different.
http://www.spiegel.de/international/germany/caught-in-the-climate-conundrum-germany-plans-boom-in-coal-fired-power-plants-despite-high-emissions-a-472786.html
In particular pay attention to a speech, recent to that time, by the chancellor:Angela Merkel wrote:Germany has considerable natural resources in the form of brown coal which we shouldn't downplay
And all of this has been done with the environmental left clearly pulling the strings: sky high solar power subsidies, lots of windmills everywhere, and a nuclear phaseout are all core demands of the mainstream environmental movement and all are being implemented without resistance.
I find it really incredible that despite your side (the environmental left) clearly running Germany's energy policy, that you should try to disown the coal plant building programme despite it clearly being a consquence of your policies.In summary, since announcing the nuclear phaseout, Germany has announced no new coal plant projects and has actually stepped away from 6 coal plant projects.
Curious.I might also add that Merkel has voiced her support for the backloading proposal of the EU Emissions Trading System, which would bring up the carbon price. The main function of a strong ETS price is a switch from coal to gas. So I'm not sure how you can claim the current German government is strongly supporting coal.0 -
True, but renewables are literally as dependable as the weather. Yet they're subsidised like crazy.
PSO DECISION PAPER 2012-2013
In Ireland, the PSO levy for 2012-2013 is €131m.
€47.5m of that is for REFIT to support renewables.
The remainder of it goes to Aughinish, Tynagh and the peat burning stations.
Now, who would you say is getting "subsidised like crazy"? Renewables or the fossil-fueled plants.
Throw in approximately €500m in capacity payments to generators as well, the bulk of which goes to fossil-fueled plants and we see that your statement about subsidies doesn't quite ring true.0 -
This raises interesting questions about why it is so expensive for us to produce one kW of electricity.Yes, definitely economies of scale come in here to some extent, but is it our fuel mix combined with a high wage base that really kills us here?are we really paying *that* much more in wages than the other countries in Europe or is not going the nuclear route *that* bad cost wise per unit?Expensive electricity is both bad for business and bad for consumers, so really keeping the cost of electricity down should be a much bigger issue for Ireland than it is at present.
SEAI's analysis in 2007 looked at the industrial sector and found that 94% of industrial companies spent less than 4% of their direct costs on electricity. At high consumption levels, Eurostat shows that Irish industry pays less for electricity than the EU average.
Outside of industry, electricity costs are an even less significant cost of doing business when compared to wages or property. If you run a medical devices, software or insurance company, then how worried are you about your electricity bill compared to your employee income taxes or public transport or broadband?
Ireland's climate puts us at an advantage to other countries for energy costs as heating and cooling costs are lower throughout the year in offices. Datacentres are cheaper to run here too.0 -
OssianSmyth wrote: »Are you sure that electricity costs should be a bigger issue for enterprise policy in Ireland?
SEAI's analysis in 2007 looked at the industrial sector and found that 94% of industrial companies spent less than 4% of their direct costs on electricity. At high consumption levels, Eurostat shows that Irish industry pays less for electricity than the EU average.
Outside of industry, electricity costs are an even less significant cost of doing business when compared to wages or property. If you run a medical devices, software or insurance company, then how worried are you about your electricity bill compared to your employee income taxes or public transport or broadband?
Ireland's climate puts us at an advantage to other countries for energy costs as heating and cooling costs are lower throughout the year in offices. Datacentres are cheaper to run here too.
High electricity's cost to business isn't just the direct cost to the business. High electricity costs usually are reflected in wage level to some extent and increase the cost of your domestic inputs. It'll vary hugely from sector to sector how big an issue this is.0 -
High electricity's cost to business isn't just the direct cost to the business. High electricity costs usually are reflected in wage level to some extent and increase the cost of your domestic inputs.It'll vary hugely from sector to sector how big an issue this is.
There are more factors than unit price in determining the value of Ireland's electricity supply to commercial customers.- Long term security of supply.
- Efficiency of building stock.
- Climate.
Security of supply is improving as we diversify into domestically produced renewables, reduce our fossil fuel use, and build interconnectors to other countries.
New building regulations are helping with efficiency but there is a historic problem following a long term policy of making costs low for builders during the boom.
Climate is changing and adding risk.0 -
OssianSmyth wrote: »High employee electricity bills lead to higher wage demands. How significant do you think this factor is compared to income taxes, property prices, transport and food costs? Think of your own costs under those four headings.
Yes and the SEI report found just 70 companies in Ireland with electricity costs above 10% of direct costs. Companies in sectors with high consumption are not at a competitive disadvantage as Eurostat finds Ireland below average price for electricity costs for this group.
And that was for direct costs. Maybe I'm unclear. I'm not worried about the actual electricity bill for a business. What concerns me is that electricity prices feed into the costs of an enormous amount of goods and services across the economy and a reduction in electricity prices, assuming it's passed on due to competition etc, would not just reduce the electricity bill for the company but have an effect across its range of inputs in terms of cost. I'm really failing to see why trying to have lower energy costs could possibly be a bad thing for our economy. As I said in my original post, I ask why it shouldn't be a bigger issue (we rarely discuss it politically, ever), not why it shouldn't be the biggest issue.0 -
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And that was for direct costs. Maybe I'm unclear. I'm not worried about the actual electricity bill for a business. What concerns me is that electricity prices feed into the costs of an enormous amount of goods and services across the economy and a reduction in electricity prices, assuming it's passed on due to competition etc, would not just reduce the electricity bill for the company but have an effect across its range of inputs in terms of cost. I'm really failing to see why trying to have lower energy costs could possibly be a bad thing for our economy. As I said in my original post, I ask why it shouldn't be a bigger issue (we rarely discuss it politically, ever), not why it shouldn't be the biggest issue.
In reality, I don't think lower energy costs are an option in Europe in the near future. We'll have to compete with other regions but we're not going to win on energy prices.0 -
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electricity prices feed into the costs of an enormous amount of goods and services across the economyI'm really failing to see why trying to have lower energy costs could possibly be a bad thing for our economy.0
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