Page 26 of 33 FirstFirst ... 162425262728 ... LastLast
Results 501 to 520 of 651

Thread: Energy Security

  1. #501
    Council Member
    Join Date
    Aug 2011
    Posts
    136

    Default

    Quote Originally Posted by Fuchs View Post
    This doesn't seem to fit.
    You seem to forget to include opportunity costs into how much they lose.
    1 barrel of oil contains around 1600 kWh energy, of which -let's be a little bit optimistic- 50% can be converted into electricity (= 800 kWh).

    One kw(p) of PV gives you 1800 kWh per year electicity in SA, it costs 1500 USD, its life span is at least 20 years, with 10% annual costs (credit repayment and interest, insurance, replacements of inverters) you pay 150 USD per year for 1800 kWh or around 8.5 USDcent per kWh, hence, the production of 800 kWh electricity with PV in SA cost you 66 USD.

    So burning one barrel oil costs in SA at least 34 USD more than selling the oil for 100 USD per barrel and buying PV.

    Burning oil means you have to buy and maintain a thermal engine + generator (additional costs), each price increase of crude makes the situation worse and after 20 years you have written off PV that gives you almost free energy for additional 10 years at least.

    Therefore, PV perfectly makes sense in countries with high percentage of electricity from oil (Arabia, India, Pakistan) and a high electricity demand during daytime for running ACs.
    Last edited by davidbfpo; 10-03-2012 at 08:35 AM. Reason: spacing went haywire

  2. #502
    Council Member
    Join Date
    Jun 2009
    Posts
    290

    Default Russian oil forecast

    Russia's Economy Minister predicts flat production and increasing internal consumption:
    http://www.reuters.com/article/2012/...8L25MX20121002

  3. #503
    Council Member Firn's Avatar
    Join Date
    Sep 2009
    Posts
    1,297

    Default

    Quote Originally Posted by Ulenspiegel View Post
    1 barrel of oil contains around 1600 kWh energy, of which -let's be a little bit optimistic- 50% can be converted into electricity (= 800 kWh).

    One kw(p) of PV gives you 1800 kWh per year electicity in SA, it costs 1500 USD, its life span is at least 20 years, with 10% annual costs (credit repayment and interest, insurance, replacements of inverters) you pay 150 USD per year for 1800 kWh or around 8.5 USDcent per kWh, hence, the production of 800 kWh electricity with PV in SA cost you 66 USD.

    So burning one barrel oil costs in SA at least 34 USD more than selling the oil for 100 USD per barrel and buying PV.

    Burning oil means you have to buy and maintain a thermal engine + generator (additional costs), each price increase of crude makes the situation worse and after 20 years you have written off PV that gives you almost free energy for additional 10 years at least.

    Therefore, PV perfectly makes sense in countries with high percentage of electricity from oil (Arabia, India, Pakistan) and a high electricity demand during daytime for running ACs.
    An interesting calculation and there is no doubt in my mind that PV can be a key element among many to increase the energy security of the world. Still in this particular case there are opportunity costs for the potential Saudi investor, in the sense that he might get a better return on his capital elsewhere.

    Personally I do however agree that it could be a sensible investment, especially in this part of the world with an almost ideal endowment in terms of solar power and energy usuage enviroment. In short great potential energy yield seems even to match the peak of energy usage.
    ... "We need officers capable of following systematically the path of logical argument to its conclusion, with disciplined intellect, strong in character and nerve to execute what the intellect dictates"

    General Ludwig Beck (1880-1944);
    Speech at the Kriegsakademie, 1935

  4. #504
    Council Member
    Join Date
    Aug 2011
    Posts
    136

    Default

    Quote Originally Posted by Firn View Post
    An interesting calculation and there is no doubt in my mind that PV can be a key element among many to increase the energy security of the world. Still in this particular case there are opportunity costs for the potential Saudi investor, in the sense that he might get a better return on his capital elsewhere.

    Personally I do however agree that it could be a sensible investment, especially in this part of the world with an almost ideal endowment in terms of solar power and energy usuage enviroment. In short great potential energy yield seems even to match the peak of energy usage.
    Sorry, here I do not see your point :-) For 66 USD investment you get for twenty years p.a. (!) 34 USD, what is a better alternative? Keep in mind energy in form of electricity is a very sexy product. :-)

    This solution works now very well because the PV has become quite cheap in the last three years and at the same time crude price increased.

    BTW: If you check the plans published last year in respect to future electricity production in SA, you will find that they plan to install many GW PV and nuclear. Here my bet is they will shift more to PV in future. :-)
    Last edited by Ulenspiegel; 10-04-2012 at 05:51 AM.

  5. #505
    Council Member Firn's Avatar
    Join Date
    Sep 2009
    Posts
    1,297

    Default

    Quote Originally Posted by Ulenspiegel View Post
    Sorry, here I do not see your point :-) For 66 USD investment you get for twenty years p.a. (!) 34 USD, what is a better alternative? Keep in mind energy in form of electricity is a very sexy product. :-)

    This solution works now very well because the PV has become quite cheap in the last three years and at the same time crude price increased.

    BTW: If you check the plans published last year in respect to future electricity production in SA, you will find that they plan to install many GW PV and nuclear. Here my bet is they will shift more to PV in future. :-)
    Sorry if I did not make my point clear enough. From a micro perspective, a potenial Saudi investor has a different set of opportunity costs. In this case, if the sources I found are to believed a gallon cost less then 1$ at the local gas station. This means that a barrel of it can cost at most roughly 33$ compared to a world market price of 100$.

    This should also explain why PV, despite the glaring advantages and almost perfect match for the Saudi energy problem are not yet widespread. So in a sense your argument makes sense from a macro perspective but not on a micro one, at least if there are no massive subventions for PV.

    All in all it shows us once again the power of a (distorted) market, in this case setting from multiple points of view terrible incentives. I serioulsy doubt the ability of the Saudis to create sensible longterm growth Nauru is a stark reminder of an extreme dependency on fossil ressources.
    Last edited by Firn; 10-04-2012 at 01:37 PM.
    ... "We need officers capable of following systematically the path of logical argument to its conclusion, with disciplined intellect, strong in character and nerve to execute what the intellect dictates"

    General Ludwig Beck (1880-1944);
    Speech at the Kriegsakademie, 1935

  6. #506
    Council Member
    Join Date
    Aug 2011
    Posts
    136

    Default

    Quote Originally Posted by Firn View Post
    Sorry if I did not make my point clear enough. From a micro perspective, a potenial Saudi investor has a different set of opportunity costs. In this case, if the sources I found are to believed a gallon cost less then 1$ at the local gas station. This means that a barrel of it can cost at most roughly 33$ compared to a world market price of 100$.

    This should also explain why PV, despite the glaring advantages and almost perfect match for the Saudi energy problem are not yet widespread. So in a sense your argument makes sense from a macro perspective but not on a micro one, at least if there are no massive subventions for PV.

    All in all it shows us once again the power of a (distorted) market, in this case setting from multiple points of view terrible incentives. I serioulsy doubt the ability of the Saudis to create sensible longterm growth Nauru is a stark reminder of an extreme dependency on fossil ressources.
    Sorry, you lost me. SA has to provide electricity for her citizens, at the moment oil is burnt, that could be sold on the world market for 100 USD, in order to provide electricity that can be produced in SA for 66 USD with PV.

    That the oil costs only 33 USD /barrel in SA only means for me that the citizens of SA do not pay the world market price. Or to make my point, the rulers ARE ABLE to distort the market by implementing from the marco POV stupid construct, which is only politically useful. Hence, it should be easy for them to implement a PV program, too. They have money and they control the oil, for the citizens it does not make any difference how the electricity is produced.
    Last edited by Ulenspiegel; 10-04-2012 at 06:17 PM.

  7. #507
    Council Member Firn's Avatar
    Join Date
    Sep 2009
    Posts
    1,297

    Default

    Quote Originally Posted by Ulenspiegel View Post
    Sorry, you lost me. SA has to provide electricity for her citizens, at the moment oil is burnt, that could be sold on the world market for 100 USD, in order to provide electricity that can be produced in SA for 66 USD with PV.

    That the oil costs only 33 USD /barrel in SA only means for me that the citizens of SA do not pay the world market price. Or to make my point, the rulers ARE ABLE to distort the market by implementing from the marco POV stupid construct, which is only politically useful. Hence, it should be easy for them to implement a PV program, too. They have money and they control the oil, for the citizens it does not make any difference how the electricity is produced.

    Indeed, this is from the state or macro view true and should result in a different set of policies in Saudi Arabia.

    My point is that a potential Saudi homeowner has the following choices.

    a) If the government delivers him cheap electricity thanks to burning oil at those low, 33$ a barrel, prices he will take that glady. (And consume a great deal with great inefficiency).

    b) If the government delivers him expensive electricity by pricing the oil at a current world price of 100$ he has an incentive to produce his own energy. He has two options:

    - A generator powered by oil. If he gets oil that cheap on the local market he can save a great deal, let us say 50$ per year after his expenses.

    - A PV. He can save around 30$. Not as much as with generator.

    Yes, changes in the Energy policy and the world price have a big influence on the calculation.


    What interests me in this regard is the failure of the Saudi government to set up the proper framework for market which sets up the correct incentives for the common good of the state. In fact the massive subsidies to keep the oil price so much below the level of the world market cause massive distortions and are almost textbook like examples of how you create incentives which will likely bite the Saudis into the butt.
    Last edited by Firn; 10-04-2012 at 07:20 PM.
    ... "We need officers capable of following systematically the path of logical argument to its conclusion, with disciplined intellect, strong in character and nerve to execute what the intellect dictates"

    General Ludwig Beck (1880-1944);
    Speech at the Kriegsakademie, 1935

  8. #508
    Council Member Fuchs's Avatar
    Join Date
    May 2008
    Posts
    3,189

    Default

    The Iranians do the same, as do actually many major oil exporters.

    The reasons are multiple, I blame two the most:
    * incompetence; people even in government don't understand opportunity costs properly
    * Bread and circuses; subsidizing goods of everyday consumption is a simple and popular (albeit usually economically inefficient) way of maintaining loyalty

    The Saudis have a state that already achieves the latter through their version of trickle down economics (= including institutionalised corruption at higher levels and lots of official subsidies at lower levels), so to subsidize energy is an unnecessary duplicity.
    Many people in such countries cannot stand the idea that oil ought to be as expensive in a oil-rich exporting country as everywhere else.
    That's not unique; remember how "drill drill drill" is propagandised as if it leads to lower gas prices in the U.S.?

  9. #509
    Council Member
    Join Date
    Aug 2011
    Posts
    136

    Default

    Quote Originally Posted by Firn View Post
    Indeed, this is from the state or macro view true and should result in a different set of policies in Saudi Arabia.

    My point is that a potential Saudi homeowner has the following choices.

    a) If the government delivers him cheap electricity thanks to burning oil at those low, 33$ a barrel, prices he will take that glady. (And consume a great deal with great inefficiency).

    b) If the government delivers him expensive electricity by pricing the oil at a current world price of 100$ he has an incentive to produce his own energy. He has two options:

    - A generator powered by oil. If he gets oil that cheap on the local market he can save a great deal, let us say 50$ per year after his expenses.

    - A PV. He can save around 30$. Not as much as with generator.

    Yes, changes in the Energy policy and the world price have a big influence on the calculation.


    What interests me in this regard is the failure of the Saudi government to set up the proper framework for market which sets up the correct incentives for the common good of the state. In fact the massive subsidies to keep the oil price so much below the level of the world market cause massive distortions and are almost textbook like examples of how you create incentives which will likely bite the Saudis into the butt.
    I see our "problem": I suggest that PV in SA is mainly installed by state owned utilities - the same companies which run most of the larger generators. At the same time an increase of fuel prices is essential to motivate a more efficient use of energy and to decrease the useage of small generator in homes. Here a promotion of PV for the homeowner could also work, if I pay subsidies anyway why not for PV? If energy becomes the modern bread in panem et circenses then please in a sustainable form, i.e. from fuel that does not deplete.
    Last edited by Ulenspiegel; 10-05-2012 at 06:14 AM.

  10. #510
    Council Member
    Join Date
    Jun 2009
    Posts
    290

    Default UK oil decline

    Two weeks ago DECC released its Statistical Press Release for the second quarter of 2012.
    It states (pg. 6):
    • Total indigenous UK production of crude oil and NGLs in the second quarter of 2012 fell by 12.2 per cent when compared with the second quarter of 2011. Oil production over the last eighteen months has been impacted by maintenance and other production issues over and above the general decline in North Sea production.
    • The UK was a net importer of oil and petroleum products in the second quarter of 2012 by 5.5 million tonnes. In the same period of 2011 the UK was a net importer by 3.4 million tonnes.

    UK gas production fell even further.
    http://www.decc.gov.uk/assets/decc/1...ergy-stats.pdf

    This historical graph (1965 to date) is rather sobering:
    http://mazamascience.com/OilExport/o...ONE_auto_M.pdf

    A decade ago, UK supplied Canada with a full one-third of its imported oil, with Norway supplying another third.

  11. #511
    Council Member davidbfpo's Avatar
    Join Date
    Mar 2006
    Location
    UK
    Posts
    13,366

    Default New paths to power

    This article's sub-title promises much:
    Politicians and environmentalists alike are obsessed with a narrow set of old technologies. It’s time for 21st-century ideas
    Link:http://www.spectator.co.uk/features/...aths-to-power/
    davidbfpo

  12. #512
    Council Member davidbfpo's Avatar
    Join Date
    Mar 2006
    Location
    UK
    Posts
    13,366

    Default A Fracking Great Shift of Power

    A nice play on words, but in fact fracking is one component of this blog article on UK energy and security:http://www.thinkdefence.co.uk/2012/1...ft-of-power-2/

    Back to fracking for a moment:
    There are two issues to consider with shale gas, what happens if the UK can develop its own shale gas resources and what will happen if and when everyone else does.......(Later)...Whether UK shale gas can compete with cheap US LNG, Russian, Norwegian or Qatari LNG is yet to be seen but I think we should be pushing hard to find out.
    Lots of links to follow, but I enjoyed the PPT on the Qatar supplied LNG terminal in Wales and the maps of pipelines.
    davidbfpo

  13. #513
    Council Member
    Join Date
    Aug 2011
    Posts
    136

    Default

    Quote Originally Posted by davidbfpo View Post
    This article's sub-title promises much:

    Link:http://www.spectator.co.uk/features/...aths-to-power/
    Sorry, the author of the spectator paper is an idiot :-)

    If you want to make a useful contribution you should at least get the simple facts right:

    1) Germany does not build more coal power plants, some of the old ones are replaced,however, there is no net gain in coal power. More energy output comes from higher efficiency of the new plants.

    2) His understanding of renewables is not up to date: Wether a wind turbine has only 5 MW is not relevant, we have enough space to install them and onshore turbines are already competitive in most European countries -only lignite is more competitive. Gas is for most European countries not the solution, wind is. As economist he should be able to check prices.

    3) The last shale gas projects in Poland were a disaster, too much nitrogen, too much SH2 and an large error when calculating the reserves. To extrapolate from US to Europe is stupid.

    4) The author should at least admit that there are plenty of scientific studies that contradict him, very likely he has not read them. To ignore good stuff from Fraunhofer et al. is not the way to go.

  14. #514
    Council Member
    Join Date
    Jun 2009
    Posts
    290

    Default UK actuaries' warning re. pensions

    On Thursday a report was issued by a team of reputable UK actuaries, along with a 3-hour public presentation:
    http://www.actuaries.org.uk/events/o...tuarial-advice

    Yesterday the Guardian posted this article which explains their concerns:
    http://www.guardian.co.uk/sustainabl...ies?intcmp=122

    I've examined the report, which is concise (26 pgs) & very readable.

  15. #515
    Council Member
    Join Date
    Jun 2009
    Posts
    290

    Default Lt. Col. Daniel Davis

    Almost six years ago, Danny Davis (then a Major in the US Army) wrote a concise, well-researched paper on Peak Oil ("On the Precipice," 37 pgs). Davis was one of the first military officers (anywhere) to publicly address PO.

    Yesterday HuffPo ran Davis' call for prudence/realism when considering our future oil supply:
    http://www.huffingtonpost.com/daniel...ment_228713126

  16. #516
    Council Member
    Join Date
    Jun 2009
    Posts
    290

    Default Arctic ice loss (new graph)

    Arctic ice shrinks to its annual minimum in (early) September and usually maxes out in April.
    This graph uses one colour for each month, then graphs the monthly averages by year (based on PIOMAS data). The resulting image makes it look as if we're painting ourselves into a corner/bulls-eye.

    Original posting is here:
    http://neven1.typepad.com/blog/2013/...loss.html#more
    Attached Files Attached Files

  17. #517
    Council Member bourbon's Avatar
    Join Date
    Jun 2007
    Location
    Boston, MA
    Posts
    903

    Default

    Quote Originally Posted by Rick M View Post
    Arctic ice shrinks to its annual minimum in (early) September and usually maxes out in April.
    This graph uses one colour for each month, then graphs the monthly averages by year (based on PIOMAS data). The resulting image makes it look as if we're painting ourselves into a corner/bulls-eye.
    FSB Border Guard is looking to stand up 20 posts in the arctic. All I know is that they will be the most degenerate outposts in Russia – which is saying something.

    Upgrades to the Northern Fleet seem to be mechanism to (further) enrich Vladimir Vladimirovich's Peterersburg cronies more than anything else.

    Rosneft signed another arctic agreement with Exxon this week.
    “[S]omething in his tone now reminded her of his explanations of asymmetric warfare, a topic in which he had a keen and abiding interest. She remembered him telling her how terrorism was almost exclusively about branding, but only slightly less so about the psychology of lotteries…” - Zero History, William Gibson

  18. #518
    Council Member Firn's Avatar
    Join Date
    Sep 2009
    Posts
    1,297

    Default

    Personally I think that sometimes the reports of the big corporations are quite interesting and well done. RWE had a good summary of the financial impact of the German EEF. Of course they and others tend to paint the picture the way they want...
    ... "We need officers capable of following systematically the path of logical argument to its conclusion, with disciplined intellect, strong in character and nerve to execute what the intellect dictates"

    General Ludwig Beck (1880-1944);
    Speech at the Kriegsakademie, 1935

  19. #519
    Council Member
    Join Date
    Jun 2009
    Posts
    290

    Default Damning study of biofuels

    The latest item from US military researchers is a devastating critique of biofuels.
    The biofuels industry has had over a month to respond/conduct damage control, but so far appears to have done nothing to refute Capt. Kiefer's data or his conclusions.

    A review of this study was posted this morning:
    http://www.resilience.org/stories/20...ogram-i-review

  20. #520
    Council Member
    Join Date
    Aug 2011
    Posts
    136

    Default

    Quote Originally Posted by Rick M View Post
    The latest item from US military researchers is a devastating critique of biofuels.
    The biofuels industry has had over a month to respond/conduct damage control, but so far appears to have done nothing to refute Capt. Kiefer's data or his conclusions.

    A review of this study was posted this morning:
    http://www.resilience.org/stories/20...ogram-i-review
    The basic problem of biofuels, low energy yield, was known for many years, see for example Pro. Tad Patzeks blog "life itself".

    PV produces two order of magnitude more energy per square metre than plants and does not require land that could be used for food production.

    The combination of biofules with combustion engines is stupid as stupid can be, no discussion here.

Similar Threads

  1. Toward Sustainable Security in Iraq and the Endgame
    By Rob Thornton in forum US Policy, Interest, and Endgame
    Replies: 26
    Last Post: 06-30-2008, 12:24 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •