Ed Hoskins has done an analysis of cost ratios, and no matter what your viewpoint of economics might be, the numbers here don’t lie. Without being propped up by subsidies, solar and wind aren’t even in the race as their competitiveness leaves them at the starting line while cheap natural gas (aided by fracking) runs laps around the race course. He writes:
In summary, the figures show that these three major nations of the Western world have spent about ~$0.5trillion to create Renewable Energy electrical generation capacity nominally amounting to ~5.8% of their total generation. This capacity could be reproduced using conventional natural gas fired electrical generation for ~$31 billion or ~1/16 of the costs expended.
The data by table:
Solar energy is about ~34 times the cost of comparable standard Gas Fired generation, whereas Wind-Power is only ~12 times the comparable cost.
Had conventional Gas Fired technology had been used, the full ~31 GW capacity would have provided non-intermittent electricity production and wholly dispatchable power could be generated as and when needed.
As all Renewable Energy technologies are only viable with the support of costly government subsidies, market intervention and manipulation, can this be a responsible use of public funds ?
The following data sources for the USA, Germany and the UK were reviewed:
United States of America: data available 2000 – 2012
http://www.nrel.gov/docs/fy14osti/60197.pdf
Germany: data available from 1990 to 2013
http://en.wikipedia.org/wiki/Wind_power_in_Germany
http://en.wikipedia.org/wiki/Solar_power_in_Germany
United Kingdom: data available 2008 – 2013
http://en.wikipedia.org/wiki/Wind_power_in_the_United_Kingdom
http://en.wikipedia.org/wiki/Solar_power_in_the_United_Kingdom
These data provide installed “nameplate” capacity measured in Megawatts (MW) and energy output measured across the year in total Gigawatt hours, (GWh). Thus they do not provide directly comparable values as Megawatt nameplate capacity and the actual energy outputs achieved. For this comparative exercise the annual Gigawatt hours values were revised back to equivalent Megawatts for, accounting for the 8,760 hours in the year. This measure eliminates the effect of intermittency and non-dispatchability characterising Renewable Energy power sources. It also allows for the calculation of capacity factors accounting for the intermittency of Renewable Energy.
The Energy Information Association provides the capital cost information in US$ for the USA
http://www.eia.gov/forecasts/capitalcost/pdf/updated_capcost.pdf .
This note should be read in conjunction with the earlier entry at WUWT,
which shows the growth of Renewable Energy installation the three Nations.
The USA Energy Information Association publishes comprehensive information on the capital costs of alternate electrical generation technologies, in Table 1 of their 2013 report. From that full list these notes consider three technologies:
Large Scale Photovoltaic: this is the most economic of the PV technologies at ~$3.8 billion / GW.
Combined Wind 80-20: merged onshore 80% and offshore 20% wind at ~$3.0 billion / GW.
Natural Gas Advanced Combined Cycle: the costliest technical option at ~$1.0 billion / GW.
“Overnight Capital Cost”, (just as if an power generating installation has been created overnight), is the standard comparative measure for capital costs used in energy industries.
The specific Overnight Capital Costs used include:
- Civil and structural costs
- Mechanical equipment supply and installation
- Electrical and instrumentation and control
- Project indirect costs
- Other owners costs: design studies, legal fees, insurance costs, property taxes and local electrical linkages to the Grid.
- However for this comparison Overnight Capital Costs specifically do not include:
- Provision of Back-up power supply for times when renewable power is unavailable.
- Fuel costs
- Remote access costs
- Extended electrical linkages to the Grid
- Maintenance
- Financing
etc.
For these comparisons the EIA data denominated in US$ was used: no consideration is taken of currency variations. These brief results are primarily for comparative purposes and do not purport to give precise actual expenditures by the various governments. They do however clearly indicate the order of magnitude of the sums involved.
The results for the individual Nations in tabular form using the EIA Overnight Capital Cost data are shown below:
There is also a very large discrepancy in maintenance costs shown in the EIA table 1. Compared to a standard Natural Gas plant, maintenance of Photovoltaics cost more than half as much again, Onshore Wind-Power costs about 2.5 times as much and Offshore Wind-Power costs about five times as much.
There are also significant questions about the longevity and engineering robustness of the Solar and Wind-Power Renewable Energy technologies: this is particularly problematical for off-shore wind farms.
A careful analysis might well indicate that in spite of the cost of fuel being essentially free, the development and installation of both Solar and Windpower involves the releases of substantial amounts of CO2 which may hardly be compensated for by the use of these technologies over their installed working life.
However there still remains a further major problem with all these Renewable Energy sources. Their electrical output is intermittent and non dispatchable. Their output cannot respond to electricity demand as and when needed. Energy is contributed to the grid in a haphazard manner dependent on the weather, as can be seen from German electrical supply in the diagram below. Power certainly not necessarily available whenever required.
Solar power inevitably varies according to the time of day, the state of the weather and also of course radically with the seasons. Solar power works most effectively in more Southerly latitudes and it certainly cannot be really effective in Northern Europe.
For example in Germany, its massive commitment to solar energy can briefly provide up to ~20% of country wide demand for a few hours either side of noon on some fine summer days, but at the time of maximum power demand on winter evenings solar energy input is necessarily nil.
http://www.ukpowergeneration.info
Electricity generation from wind turbines is equally fickle, as in the week in July 2014 as clearly shown above, where Wind-Power input across Germany was close to zero for several days. Similarly an established high pressure system, with little wind over the whole of Northern Europe is a common occurrence in winter months, when electricity demand is at its highest.
Conversely, on occasions Renewable Energy output may be in excess of demand and this has to dumped expensively and unproductively. This is especially so, as there is still no solution to electrical energy storage on a sufficiently large industrial scale.
That is the reason that the word “nominally” is used here in relation to the measured outputs from renewable energy sources.
Overall these three major nations that have committed massive investments to Renewable Energy, ~$0.5 trillion or ~2.2% of combined annual GDP. This investment has resulted in a nominal ~31Gigawatts of generating capacity from an installed Nameplate capacity of ~150Gigawatts. This nominal 31GW of Renewable Energy output is ~5.8% of the total installed generating capacity of ~570Gigawatts.
But even that 31GW of Renewable Energy production is not really as useful as one would wish, because of its intermittency and non-dispatchability.
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In other news;
The Pope is reported to be a Catholic.
Richard
Jesus, Joseph, and Mary! Of course solar and wind cost much more — that is the reason they require huge subsidies to get anyone to invest in them.
Well said
Playing the devil’s advocate here, but when comparing different technologies, one should look at both costs and (potential) benefits.
So what are the benefits, potential or otherwise, of solar and wind?
(Hint – ask the Spanish.)
They give you the excitement of not knowing exactly when your power will turn up. Like a sort of electricity lotto. Thermal, hydro and nuclear don’t give you that excitement.
Problem is that solar and windpower needs some really expensive and rare minerals as well as metalls in order to be able to produce energy at all…..
Good point. One would also have to look at the cradle-to-cradle costs / benefits.
Done that, many years ago. Same “procedure” regarding costs….
While it’s worth using such technology far from urban cities and on islands, it cost too much elsewhere.
Well PV solar, does NOT require any expensive and rare minerals. Silicon is as common as dirt, and Aluminium, is present in the right ratio to make high efficiency silicon solar cells. It’s the land that is expensive with solar energy.
True in one way, but before you have them there you want to have them, you will have to look closer at each part of the energy-trade – you can’t just drop for example silicon from sky ready to be used – it’s always a process, several processes actually
all in all it cost more energy from scratch till production for delivery to existing energy-net than the solar power normally (California might be an exception) can deliver during 15 years. Mind you each single part and all “lines”, transports etc etc must be put into the equation……
I think I was responding to your succinct statement: “Problem is that solar and windpower needs some really expensive and rare minerals …”
To which I replied : “Well PV solar, does NOT require any expensive and rare minerals….”
Both of those statements cannot be correct.
If you were involved in designing silicon photo-diodes, and other silicon semiconductor devices, down to the bare metal and doping diffusion profiles, prior to circa 1967, then you probably know a lot more about it than I do.
But I never used any rare materials.
And I said nothing at all about any other costs of the whole process.
Had written an answer which seems to have disappeared. Return later.
Yeah. Solar needs beach sand. That’s pretty hard to find. And windpower needs carbon. Just amazingly hard to find.
… and the engine’s wheels producing energy need some rare methals on the energy’s way to the “users”.
Don’t forget the battery’s and the steal-productions need for cobolt and phosphat. Not so rare but still costly…..
Btw the sol energy cells also need arsenic, cadmium and other more common but not so ecologic clean minerals during production…..
Are you sure?
Other references
http://www.bloomberg.com/news/2012-01-05/five-rare-earths-crucial-for-clean-energy-seen-in-short-supply.html
http://e360.yale.edu/feature/a_scarcity_of_rare_metals_is_hindering_green_technologies/2711/
Here is the Guardian link
http://www.theguardian.com/environment/2012/jan/27/rare-minerals-global-renewables-industry
Not that the Guardian is a specially realiable “source”…….
Why would one look at “potential” benefits? PV and windmill solar technologies have been around for eons; long enough for the “potential benefits to have already been realized as REAL benefits.
PV solar is well over half a century old, and windmills have been around for centuries.
In agriculture, (sometime) wind driven water pumps have been used for what wind is good for; intermittent power when available, where “on demand” energy is NOT a requirement.
Solar is, and always will be, limited by the simple fact that the maximum available solar power density at sea level, is only about 100 watt per square foot, and as a wise man once said; “buy land, they aren’t making any more of it.
Sure PV and windmill solar can be used where the land has already been committed for building, and solar panels can provide protected shelter as automobile parking lots.
But a 30,000 square mile plant on “waste” desert land, (as has been seriously proposed),makes no sense.
Incidently, 30,000 square miles is the exact size of the Arctic National Wildlife Preserve, where 2,000 acres, would be enough to tap the stored chemical energy resources of that particular “waste” land.
When looking at the costs, just remember that virtually ALL improved real estate, is assessed for real estate taxes on the land improvements, as well as the land itself. That is true for existing energy plants, and will surely apply to solar plants, even on “waste” land.
A 30,000 square mile solar field would be stupid in so many ways – one, it would be a prime target for terrorists.
The problem with tapping the stored chemical energy of the ANWP is that over time it will run out as it is a fixed quantity resource. The sunshine will be shinning long after the wells go dry
Yes S traction but when we need solar (in perhaps 50 years, the quality will be there. I am not willing to sacrifice in this stupid way for a possible future gain. Fossils fuel compared to solar is my choice. Let the next generation take care of their own damn problems. Now where is my SUV, time to liberate some more totally beneficial CO2.
Well Pyeatte, you should tell that to the publishers of Scientific American Journal. They published a cover story article on just such a serious design project in the Jan 2008 issue of SciAm. It also proposed a smaller, 16,000 square mile solar thermal (steerable mirrors plus boiler and turbine) plant.
Fred Singer’s comment on the project was: “Who is going to clean 30,000 square miles of solar cells ?”
So s.tracton ; your energy solution is we should not touch that which is available now, but wait for that which is not available now, to become available.
Now as I recall, the sun was shining, long before we ever discovered any stored chemical energy resources, but it simply couldn’t keep up with the demand for energy.
The monkeys were much more efficient at gathering figs than we were. We were too big and clumsy, to get the choice figs, out on the smaller branches.
Well guess what; we opted for stored chemical energy instead (fire and fuels), and look where that got us.
And those crazy monkeys, are still trying to catch up, by gathering figs.
As for the solar field, you can spread those 30,000 square miles of solar cells in thousands of separate locations. The 2,000 acres of ANWR will provide available energy, long after those solar cells have all died from natural causes, no matter where you put them. The sun is never going to up the power output, in our life times.
Could you imagine the effect on the fauna and flora and micro-climate caused by a 30,000 sq mile UV ‘farm’ ?
sorry, PV not “UV” ‘farm’.
30,000 square miles of solar panels in a desert wasteland? If there is enough water to keep the panels clean, it wouldn’t be a “desert wasteland”. Anyone have a number for the periodic cleaning costs? Keeping the native chaparral in check means a LOT of herbicide use.
Capacity Factor is a measure of the actual measured output on an annual basis. The CF for Cape Wind is from a paper from the University of Delaware. This paper resulted from a study of offshore wind for a recently authorized $1.4 Billion offshore wind project for the state of Maryland. CF allows for planned maintenance, unplanned maintenance, and grid requirements, load and peak following. In the case of Solar and Wind it would allow for the intermittent nature of the source. European experience CF calculations come in on average mid twenties. However, CF is not the complete story. The power has to be dispatchable. A six year study of Denmark’s offshore wind production found that while wind provided 19% of the country’s electricity generation, it only met an average 9.7% of the demand over a five year period, and a mere 5% during 2006. This is referred to as Demand Capacity.
Go to the forest near you, build a hovel complete with an inefficient solar panel on the roof and an inefficient wind turbine in your back yard, forgo any fossil fuel derived substance that would impact on your life style including medication, plastic, fertilizer and die. If humans are a blight on the Earth as you proclaim, the males and females will be sterilized so they are incapable of procreation, and this, of course, is your mind set. And at twilight, when your brain dead like thinkers convene around your campfire, polluting the atmosphere with CO2 and other noxious gases hold hands and sing folk songs reminiscent of Pete ”The Commie” Singer, like “Kumbaya My Lord” and revel in how you are ENVIRONMENTALLY CORRECT you are, and die. Just do it on your own dime. That’s what this country is all about, choice, make your own choices on your own terms, on your own DIME. JUST DON’T INFLICT YOUR QUASI PSEDUO INTELLECTUAL CRAP ON MY LIFE!
.”..comparing different technologies, one should look at both costs and (potential) benefits.”
The only advantage of solar or wind is it is a way to get electrical power when one can not get electrical power from the grid. So if going camping and you want electrical power, one can get it from solar panels. Another advantage could to serve one’s religious beliefs, if religious beliefs includes the idea one should not get electrical power from an electrical power grid.
But there is no advantage for a nation to be dependent of solar or wind energy- and it does not do what it’s said to do, which is reduce CO2 emissions. Or only in very simply analysis, which is
taking into account all the factors involved [in present conditions] can you delude yourself that it reduces CO2.
If you want to reduce CO2, use fuel which makes less CO2 [and creates water as one of it’s byproducts] so Natural gas is example a fuel which gets more energy and results less CO2 for the amount energy generated. Of course if the want to reduce CO2 emission to lowest level and have practically unlimited future energy, one should use nuclear power.
You are absolutely right. Wind and solar by their very nature, intermittent and unpredictable, have no chance of supplying base load power, which is required for an industrialized society.
You hit it on the nail when you said “solar or wind energy…it does not do what it’s said to do, which is reduce CO2 emissions.”
Because of the need for 100% backup by conventionally powered generators, wind or solar do not reduce CO2 emissions. This is commonly overlooked.
The only raison d’etre for wind or solar is the reduction in CO2 emissions, and if they are incapable of reducing CO2, then there is no point to them (far more expensive, intermittent, and in most installations are incapable of producing peak power when peak power is needed).
In my opinion, when this mess unravels, politicians will feel the backlash (energy prices needlessly doubled or trippled), and will have no hiding place because it is so obvious that wind and solar failed on the most important factor (for those that believe in AGW), ie., they did nothing to reduce CO2 emissions.
The US was much critised for not signing up to Kyoto. Yet out of the developed.world, it has reduced CO2 emissions the most, and this is because of fracking and the switch to gas. This conclusively proves that the best way to reduce CO2 emissions (if that is one’s goal) is to switch to gas. Of course, going nuclear could reduce even more CO2 emissions, but there are real issues with nuclear and so one can see why that may be devisive. What is madness is that France which has about 70% nuclear capacity is talking about phasing out its nuclear!
Unfortunately politicians have no sense. In the EU they are talking about banning high powered kettles (3kW) and compelling the use of lower powered kettles (1 to 1.5kW), without understanding that it is not the power of the kettle that has a bearing on the energy used, but rather the amount of water that is to be boiled. A pint of water using a 1.5kW kettle will take twice as long to boil as a pint of water using a 3kW kettle, such that the total energy used is the same (leaving aside energy loss issues).
If this is their understanding of energy and how it works, it is no surprise that they roll out such hopeless energy policies. Heaven help us all.
“You are absolutely right. Wind and solar by their very nature, intermittent and unpredictable”
You are absolutely right. Here in California, we never know what time of the day or night the sun will shine during the summer. And it’s completely impossible to predict what time of the day or night people will turn on their air conditioners.
the amount of copper alone in each one represents a huge carbon footprint. In about 30 years, copper shortages will make all those defunct turbines worth more as recycled scrap than in producing unreliable electricity.
Glad they’ll be good for something 🙂
Well, wind power sure messes up the view in places. The noise is a problem in some areas and it kills many, many birds.I can’t think of a single good thing wind power does.
I remember when the rage was to have pristine vistas, and killing animals of all types was
frowned upon. You couldn’t have advertising signs in many places because they caused “blight”. Yet, the same types are advocating vast wind farms in those same pristine areas that kill eagles and other birds – but now, not a peep. The silence is deafening. You can go to prison for shooting an eagle, but the wind farms get a 30 year pass. Same problem with the huge solar farms being built on BLM land in the vast SW deserts, disturbing natural habitats that used to be called…”vital”. The dishonesty and hypocrisy is mind blowing.
A combined cycle natural gas turbine plant studied by the DOE completed in 2010 is rated at 570 mw and produces 470 mw, capacity factor 85%. cost $311 million. life cycle 35 years therefore this plant will produce 133 terawatts life cycle. Keep in mind the $311 Million and the 133 terawatts.
Here’s a synopsis of a typical Anthropogenic Climate Change abatement project, Cape Wind Nantucket. This will be the first offshore wind turbine installation in the United States. Cost, $2.6 BILLON. This project has been the subject of debate in excess of ten years and several lawsuits. The turbines are of German origin, the concrete foundations are contracted to a foreign construction firm and the project will employ 50 full time employees.
This 120 wind turbine project is rated at 468 mw and will produce 143 mw after applying a capacity factor of 30.4 % (as computed the the University of Delaware) the time the wind actually blows, life cycle is 20 years therefore this project will produce 24.6 Terawatts life cycle. Insofar as this project located in an area which is enshrouded in fog 200, on average, days of the year a low wind velocity environment, a more realistic life cycle output would be 15 Terawatts.
A combined cycle natural gas turbine plant studied by the DOE for three years completed in 2010 is rated at 570 mw and produces 470 mw, capacity factor 85%. cost $311 MILLION. life cycle 35 years therefore this plant will produce 133 Terawatts life cycle.
The contracted cost of the Cape Wind energy will be 23 cents a kilowatt hour (excluding tax credits, which are unlikely to last the length of the project), which is more than 50% higher than current average electricity prices in Massachusetts. the bay state is already the 4th most expensive state for electricity in the nation. Even if the tax credits are preserved, $940 million of the $1.6 billion contract represents costs above projections for the likely market price of conventional power. moreover, these costs are just the initial costs as they are scheduled to rise by 3.5 percent annually for 15 years. by year 15 the rate will be $.38 per Kilowatt. Draw your own conclusions. Wind reducing electricity rates, I think not, and the contracted price, which took a court case to make public is simply outrageous. You’re getting played big time if you buy into this nonsense.
The Math (baseplate mw x capacity factor x 8760 (annual hours) x life cycle (years))
The actual economic situation is much worse than portrayed here. I dug deep into the 2013 EIA capital cost and levelized cost estimates, as wind and solar have dedicated essays in the forthcoming book on energy and climate. In both cases, the EIA costs DO NOT include the additional backup generating capacity that has to be on standby (usually nat gas peakers in the US and Germany)–which have a levelized cost of 11.6 cents per KWH in the US compared to CCGT (base load) at 6.8 cents. If, for example, wind has a capacity factor of 0.33 (a third), then its true cost and capital are roughly 1/3 EIA wind plus 2/3 EIA gas turbine peaker.
In other words, wind is almost twice the actualcapital and levelized total cost of the EIA accounting. Those system costs are hidden inside the utilities that have to operate a reliable grid. But for sure in the monthly utility bills. Any business who accounted like the EIA would be bankrupt, and it’s accountants jailed for falsifying the books.
To be fair to IEA, they do explicitly state so (at least in my 2010 edition):
“In addition to the uncertainties described above, there are also other factors which cannot
be adequately incorporated into a cross-country analysis but need to be acknowledged, and are
therefore dealt with in the study in a qualitative manner in dedicated boundary chapters:
– integrating variable and intermittent renewable energies in most existing electricity sys-
tems;
– current cost of capital for energy projects and differences in tax treatment;
– issues in connection with the behaviour of energy markets (demand and price risk);
– cost of CC(S), a technology that can be key for the decarbonisation of the power sector, yet
is still in the development stage.”
My apologies, I was referring to IEA International Energy Agency, not EIA Energy Information Administration..Always mix those two up …
I would like to hear one, JUST ONE, good reason we are paying 500 Billion on an immature power source that is not needed for at least a century, to solve a problem that isn’t happening.
BTW has anyone ever proven that warming and more CO2 is anything but a benefit to us? I know the answer to that is NO but I felt the need to vent….sometime I hate people and their private agendas.
The preponderance of the Fossil Fuel subsidies are Tax and Credits available to all business, including renewables, applicable to the expensive exploration and field development phase of the production process. The Production Tax Credit is applicable solely to Renewable Energy. Only a fraction of fossil production goes to electrical power generation. Therefore in order to make an accurate comparison, the calculation of fossil fuel subsidy are the amounts dedicated solely to electric power production. The US Energy Information Agency is the go to government source for unbiased data. Here is a listing of Federal subsidies dedicated for electric power production by source, fiscal 2010, dollars per Megawatt. Oil and Gas $0.64, Hydropower $0.82, Coal $0.64, Nuclear $3.14, SOLAR $775.64, WIND $56.29. You don’t need a Harvard MBA that there is something amiss here.
.
Without subsidies and mandates this nonsense wouldn’t be happening in the US. And yes it takes both sides of the isle, the Crony Capitalists, Crony Socialists and the latest addition to the mix Green Robber Barons and Eco Socialists. By the way, check out how the renewable energy policies have worked out in Europe in regards to the recession. Spain solar has crashed, Cap and Trade market is in the tank, Germany’s offshore wind debacle, UK canceling all of it onshore wind projects, etc.
Ed mentions ‘ overnight capital costs’which may relate to some of the things you mention.
Certainly when all the related costs are calculated the tumbling costs of solar panels are Immaterial as the cost of the basic equipment is dwarfed by other factors.
In particular I would cite the British experience which is that generally solar and wind installations are not placed in traditional locations for power generation and therefore all the infrastructure from overhead pylons to sub stations have to be factored in. There is also one item that is surely the most precious of all which is environmental integrity. You don’t save the environment by trashing the countryside and solar and wind installations are extremely damaging when placed in previously wild and green countryside
Tonyb
Rud,
Good analysis – Thanks for you input!
Mac
I know. It’s completely impossible, to, say, build a water pump that operates when the wind is blowing or the sun is shining to pump water to the tops of hills to pressurize the water system. Nope. That must be done 24×7. We wouldn’t have considered moving that to the night time over the past 30 years in order to take advantage of underutilized night time base load power.
And we can’t possibly know that people will run their air conditioners on hot sunny days in California. Nope, we absolutely must have full backup generating capacity for that.
And, no, we couldn’t possibly consider using Solar or Wind in any of the niches where it is currently cost effective because if you used just Solar or just Wind for 100% of your electricity in 30 years from now when the production might scale up to what would be needed you would run into problems because you’re locked into today’s technology. Innovation is a complete impossibility.
Reblogged this on Norah4you's Weblog and commented:
Here in Sweden there is a race between Socialists (Socialdemokratic Party) who need Greens and Lefties in order to beat sitting Primar Minister of Sweden (A Conservative leading a block of four non-Socialistic Paries). The Green Party especially is longing for these alternative instead of Nuclear Power (but also instead of Water power).
Mind you. The Socialist’s leader Löfven believes it to be correct not to give an information re his and his party’s opinion BEFORE election. Here in Sweden the Opposition call voters to vote blindly…..
Oklara svar om energi, GP Ledarsidan
Funny that, Norah4you, same here in Australia, socialists expect voters to vote with no analysis … when one is produced, it is often very biased towards the instructing party.
Well, given that NATO, controlled solely by the USA via its American supreme commander General Breedlove, forces the European vassals into a confrontation with Russia, Germany faces a blockade-like situation; which means that any energy at any price is good energy.
Indeed, “”energy security” is one “potential benefit” why a nation might want to include renewables in the mix, in spite of being (much) more expensive.
Energy security could also be advanced by extracting all the oil and natural gas we have below us now. And it would be much cheaper.
Don’t forget coal.
There is enough energy buried under the ground for at least a 1000 years, and who thinks that we won’t have radically different forms of energy production in the next couple of 100 years?
There is no problem with energy security, it lies beneath our feet, not up in the air.
If you actually wanted “energy security” then unreliable systems such as wind and solar don’t make much sense. Possibly better to look at Thorium fission or even extacting Uranium from sea water. Assuming no source of fossil fuels are available.
Well, we pay the biggest share. But, we do it with your gold so it’s a win-win until that’s tapped out. That should happen around 1976. But wait; we can still use England’s gold. That will run us until about 1982. After that we have to start borrowing back the money we gave the Chinese. That will run us until 2008 or so, then we’ll just print it out of thin air. See? Always a way. Happy happy.
DirkH,
YOur infantile take on a complex situation regarding NATO is not helpful.
So what is Russia going to do huh? Their future is with economic growth and development. That means selling their gas to the BASIC block. The OECD is in decline.
Hunter, is the supreme commander of NATO called supreme commander as a joke?
Yeah I guess it is not helpful to the USA.
Raving, there is a BRICS bloc but no BASIC bloc. Australia is in the Anglo-American power structure; in the SWIFT system; hooked on the USD.
BRICS has 3 billion people even without the 50 sympathizing nations watching it. I guess that answers your question as to who will buy Russian raw materials.
Like the PIIGS ..
BASIC = Brazil, South Africa, India and China
BRICS is fine too
The West played a pivitol role in overthrowing the previously democratically elected government in Ukraine, but did not see the end game. The West created the problem in Ukraine through it niaivity, not appreciating that Russia would never want NATO on its doorstep, and in the cradle of its identity. NATO vastly underestimated the strategic importance of Russia’s warm water port (its other main ports Murmansk and Vladivostok are ice bound).
In a different scenario (if we were not talking about Russia) the West would be supporting self determination, The west over looks that in Crimea over 95% of the population voted and of those over 95% want to align with Russia. Even if there was a bit of co-ersion, it is clear that on any basis well over 50% of Crimeans want to align with Russia. As I say, the west would normally support such overwhelming claims for self determination. The same is true (but to slightly lesser extent) in Eastern Ukraine. .
A good analysis of the situation is set out by Christopher Booker (who is an AGW sceptic and often runs good articules on the UK’s energy fiasco). See http://www.telegraph.co.uk/news/worldnews/vladimir-putin/11078012/Vladimir-Putins-unacceptable-action-in-Ukraine-was-predictable-and-provoked.html
Let’s not forget this chap:
http://cphpost.dk/news/bush-helped-fogh-win-nato-top-spot.6167.html
The NATO spokesperson is always a European. He doesn’t have a command. He’s decoration – it is he who always gets trotted out in front of the cameras.
DirkH wrote
September 6, 2014 at 3:42 pm
[…]
He doesn’t need a command; that’s not his job. His function, his power, his purpose is political PR, for the mass media, where they sell the world on wars. His grinning eminence adds prestige, legitimacy, and a lofty elan to the caper in Ukraine, as it did in Iraq.
Different capacity, same function, standing between Cameron and Obama now, as he did with Bush and Blair then.
King, father, royal Dane: O, answer me!
Let me not burst in ignorance; but tell
Why thy canonized bones, hearsed in death,
Have burst their cerements; why the sepulchre,
Wherein we saw thee quietly inurn’d,
Hath oped his ponderous and marble jaws, 50
To cast thee up again. What may this mean,
–Shakespeare, Hamlet 1, IV
“Large Scale Photovoltaic: this is the most economic of the PV technologies at ~$3.8 billion / GW.”
With basic PV panels now at under $1/watt ( $1bn / GW ) at one-off retail prices, one wonders how it gets the 3.8 for a large scale project.
Then we look at the over-priced under performing installations like the Hillsboro FL court house project and we start to see why.
Five years ago silicon PV prices were about four times what they are today, so I suspect the data these costs are drawn from are a large number of installed systems most of which were priced in that era or before.
Panels have come down in cost but not inverters, assembly, transmission. You have to add those to get the complete price per Watt.
…and land cost.
And a minor detail called construction…
That’s what I meant with assembly.
More importantly, labour costs for installation have gone up commensurate with the size of the subsidy trough to be emptied.
You are right baout the other costs, but Europe has recently slapped heavy import taxes on Chinese panels since the Germans could not compete, and this has effectively put up panel costs by 20 to 30% thereby getting rid of the reduction in price that has been seen these past 8 to 10 years due to mass production and improved technology.
If Europe was seriously concerned abou CO2 emissions, and truly considered it desirable for people to switch to solar, it would not have levied this tax on cheap panels, since it makes it far more expensive for the ordinary citizen to reduce their dependency on the grid.
“In summary, the figures show that these three major nations of the Western world have spent about ~$0.5trillion to create Renewable Energy electrical generation capacity nominally amounting to ~5.8% of their total generation. This capacity could be reproduced using conventional natural gas fired electrical generation for ~$31 billion or ~1/16 of the costs expended.”
If this is in fact true, it is outrageous and disgusting. If the Western World is indeed going into decline as some would have us believe, idiocy such as this is playing a significant roll in it.
Heads should roll.
This is what happens when our elected officials waste their time and ours listing to the wrong people…..simply because of the political clout those people have.
Rant time.
I’ll try to keep it short.
Some of the leaders of the ‘Western World’, NATO, OECD – whatever grouping you chose to use – have, historically wanted to screw the system that gave ‘us’ – I’m from the UK – such a comfy lifestyle [albeit after sacrifices in two World Wars last century]; they have sought to do-down the West.
Look – many of their actions cry this out.
Auto
Do you think that some of the 500 billion could have made a few LFTRs.
I know several true-believers of cAGW. Arguments about costs, raptors & bats, “rare” earths, land use, and whatever else you want to bring to the table do not matter. Mention subsidies and the response it that big-energy gets gig-a-$$$ of subsidies. Mention the cost of all the components of a wind powered generator and the response is that research and scale is bringing the costs in line with other sources – and the power is free. Intermittency – battery research is solving the problem as we speak. They will likely mention Elon Musk’s cars and batteries. Go find a true-believer and engage. You cannot pierce their perception.
Life is to short, especially at my age, to seek out idiots..
Stand in place; they will find you. Seems to be far to many to escape.
No need to seek out; stand in place and they will find you.
And yet you come here.
you have to have numbers. good hard dollar figures. the problem with diehard geen environmentalists is similar to socialists/progressives. They have to deny and hide the true costs of their prescriptives from themselves and the public. Once exposed as being vastly more expensive than portrayed, public support wilts.
Witness the rising and growing the backlash by average Californians to their looming carbon taxes that will add probably a dollarr/gal to gas and diesel at the pumps. Electric bills will go up too, so a Tesla or Volt doesn’t spare even the greens. Public backlash to Cal’s democrats will force them to curtail much of the taxes.
Big energy gets mostly tax breaks, not subsidies. Two totally different things. With tax breaks, you get to keep more of your own money that you’ve already made. With subsidies, the government takes the tax money it has confiscated from us and hands it out to an entity it wants to succeed. Don’t let the true believers get away with lumping them together under the “subsidy” banner.
Too late. They have. They do. And they will. They won’t let me tell them what they can believe.
So the greens are motivated fibbers regarding energy: They make money on wind and solar, at public expense, and they fib about fracking, a 60+ year old technology with an excellent track record of safety.
The greens are just like everyone. They are motived by self-interest, even if that means shoving their brand of altruism down everyone else’s throat.
Stupid
Raving,
What is stupid is not recognizing that the oil and gas industry self-interest coincides with helping people do well, which means fossil fuels are not zero sum. But renewables coincides with insiders getting rich and at the expense of others, which means that at best renewables are a zero sum game.
Thank you Ed Hoskins for a very useful analysis.
As I posted previously on another thread, the total capital cost of decarbonization for the world is about $100 trillion US. Total world wealth is about $240 trillion. Total available world capital is about $80 trillion. Decarbonization is a pipe dream.
Seems low, that’s only $13,000 per person. I don’t see how my family and its demands (warm house, warm car, groceries) could be decarbonized for $60k.
http://www.paulchefurka.ca/Decarbonizing.html
Paul does the math.
Decarbonization is an OECD self-indulgence. Nothing wrong with such a thing. Just needs to be perceived and accepted that way
“Solar & wind power costs are huge compared to natural gas fired generation”
I see no reason to abandon coal, which is even cheaper.
Nor does Germany!
show me a link please.
Indeed, its worse than simply overpaying in rich countries for this silly ‘electrical supply’, as we now are also demanding that Africa not install coal or gas, but rather wind & solar. Its no wonder that Africa and other countries had to create their own bank just to get around the IMF/Obama/EU energy craziness.
Good job! These people should study your analysis for a dose of realism:
http://www.wri.org/blog/2014/06/shifting-renewable-energy-can-save-us-consumers-money
Europeans have the choices of ….
A) collapse under the self-imposed constraint of ‘peak carbon emission’ cultism
B) pay the Russians whatever is demanded to keep the gas flowing into Europe.
Getting the BASIC block of countries to play along with the ‘peak carbon emission’ dream isn’t going to happen
In addition to costing way-too-much, wind power also has the disadvantages of wrecking the landscape, killing bats and birds with its chomping blades, and causing hearing difficulties for anything that lives nearby. Also, just when you need the power, there is no wind.
You would have to be paid handsomely to build one of those windmills!
Redo the first chart. It’s incomprehensible and definition of capacity factor is backwards
To be fair, divide wind power’s Gwh/year by about 320 rather than 365 to get a MW comparison with gas, as all gas plants have annual maintenance shutdowns, and downtime at other times too. But the point remains!
I think I’ll just take a deep breath.
You must not be burning coal…
I may have misinterpreted the above but it does not seem to take account of lifecycle costs over 20 to 40 years – especially fuel. For a gas plant fuel costs over the operating lifetime may be 3 to 5 times the capital and maintenance cost (UK Gov report shows 4 times!)
A quick google shows that utility scale solar life time costs are still significantly higher than gas (per MW) by between 50% and 100% – note that I avoided obviously “green” sites as their analysis is likely to be skewed. However capital costs have and may continue to fall materially for solar whereas conventional technologies have already been engineered to optimise efficiency with probably more limited gains possible in the future.
I don’t disagree with the need for conventional stand-by capacity although whilst renewables account for for less than 10-20% of demand this may not be a major issue. Somewhat tongue in cheek it would be possible to build back up gas to PV which would be a capital on cost of about 25% based on the figures above.
In the UK subsidies are provided to householders to install PV – these have fallen from approx 40p to 12p per kwh over the last four years also evidencing a major reduction in the costs of installation.
Ignoring the CO2 arguments may be a rational point of view to take, but dismissing solar and other technologies is premature – it may only be a matter of timing until there is more widespread adoption.
You said,,,”I don’t disagree with the need for conventional stand-by capacity although whilst renewables account for for less than 10-20% of demand this may not be a major issue. Somewhat tongue in cheek it would be possible to build back up gas to PV which would be a capital on cost of about 25% based on the figures above.”
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It is a huge issue. Do you want 20 percent of the nation to lose power in freezing weather? That reliable back up must be there. Those costs must be included, and not just for the 20 percent of the time they are needed. The base load plant could eliminate the need entirely for the wind or solar, and it must be there for the peak periods. National laws currently give wind and solar priority when they have power available, and when the grid needs it. This makes base load plants less efficient by a lot, so they must raise their costs here as well, a hidden subsidy.
The drop in subsidy is covered in other ways as well. In California if you buy a solar installation, you get a 100 percent guarantee on selling all of your energy production back to the grid, weather they need it then or not. Ultimately the consumer pays, and this is why such a small increase in capacity, produces such a large increase in overall costs.
Oh, right. When it’s freezing out, I have to make sure I have backup power to run my air conditioner. I can’t possibly just use solar power when it’s hot out. Nope, if I decide to use energy from the sun only on hot sunny days, I’m required to build an equal amount of backup power. And I can’t possibly use both wind and solar. I’m only allowed to use one of them. They can’t possibly help back up each other. That just wouldn’t be allowed. I can’t use existing hydro as a backup. I can’t use biomass. I can’t import energy from other locations that are windy; I’m only allowed to use locally produced energy. And even though it will take 30 year to build out the new infrastructure, I can’t possibly consider that technology might improve. Oh no. If we build one solar panel today or one windmill, we are locked into using that technology for the next 30 years and we can neither make use of innovations that make it cheaper, nor can we change our minds and use something else if expected innovations don’t pan out.
2.2% of combined annual GDP? Wow. Just to stay even on an employment track economies have to grow by at least 2-2.5% annually. Changes in the distribution of the labor force combined with yearly productivity increases demand that growth. With less growth jobs are shed. However, at 2-2.5% no jobs are added so jobs lost during a recession are not regained. This is why many people feel that we’re still in the recession of 2008. Since economic growth has been so tepid the jobs never came back. And this solar and wind nonsense adds up to a 2.2% yearly drain? I truly wish the general public was aware of what’s been going on for the last 5 1/2 years under the hyper-regulation initiated by the powers that be.
Any country foolish enough to attempt decarbonization would in due course be bankrupt exactly for that reason. Considering the extent to which all Western economies are already indebted, I do not see how decarbonization is possible. I have this ugly feeling that the push for renewables is really just an underhanded way of degrowthing our economies. Another Great Depression would cut emissions by at least 30 per cent. Of course, unemployment would be about 30 per cent as well.
Note: I don’t believe in AG anything, but tnere ia some interesting economic points.
Externalities. If carbon dioxide is pollution (think of coal plants without scrubbers or smokestacks), the problem is the comminity is damaged and pays without it appearing in the costs.
But we also don’t count the dead birds or other side-effects of green energy.
Costs aren’t merely tje immediate or obvious.
“If carbon dioxide is pollution (think of coal plants without scrubbers or smokestacks), the problem is the comminity is damaged and pays without it appearing in the costs.”
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??What?? the scrubbers remove particulates, not CO2, and they are included in the costs. CO2 is not pollution. The catastrophic predictions are all failed, the benefits of CO2 are known and proved.
Reblogged this on Centinel2012 and commented:
As any competent engineer will tell you you cant get there from here no matter what you want for no matter who hard we wish — pigs can’t fly!