News Topic - Algeria

Solar power from Saharan sun could provide Europe's electricity, says EU
A tiny rectangle superimposed on the vast expanse of the Sahara captures the seductive appeal of the audacious plan to cut Europe's carbon emissions by harnessing the fierce power of the desert sun. Dwarfed by any of the north African nations, it represents an area slightly smaller than Wales but scientists claimed yesterday it could one day generate enough solar energy to supply all of Europe with clean electricity. Speaking at the Euroscience Open Forum in Barcelona, Arnulf Jaeger-Walden of the European commission's Institute for Energy, said it would require the capture of just 0.3% of the light falling on the Sahara and Middle East deserts to meet all of Europe's energy needs. The scientists are calling for the creation of a series of huge solar farms - producing electricity either through photovoltaic cells, or by concentrating the sun's heat to boil water and drive turbines - as part of a plan to share Europe's renewable energy resources across the continent. A new supergrid, transmitting electricity along high voltage direct current cables would allow countries such as the UK and Denmark ultimately to export wind energy at times of surplus supply, as well as import from other green sources such as geothermal power in Iceland. Energy losses on DC lines are far lower than on the traditional AC ones, which make transmission of energy over long distances uneconomic. The grid proposal, which has won political support from both Nicholas Sarkozy and Gordon Brown, answers the perennial criticism that renewable power will never be economic because the weather is not sufficiently predictable. Its supporters argue that even if the wind is not blowing hard enough in the North Sea, it will be blowing somewhere else in Europe, or the sun will be shining on a solar farm somewhere. Scientists argue that harnessing the Sahara would be particularly effective because the sunlight in this area is more intense: solar photovoltaic (PV) panels in northern Africa could generate up to three times the electricity compared with similar panels in northern Europe. Much of the cost would come in developing the public grid networks of connecting countries in the southern Mediterranean, which do not currently have the spare capacity to carry the electricity that the north African solar farms could generate. Even if high voltage cables between North Africa and Italy would be built or the existing cable between Morocco and Spain would be used, the infrastructure of the transfer countries such as Italy and Spain or Greece or Turkey also needs a major re-structuring, according to Jaeger-Walden. Southern Mediterranean countries including Portugal and Spain have already invested heavily in solar energy and Algeria has begun work on a vast combined solar and natural gas plant which will begin producing energy in 2010. Algeria aims to export 6,000 megawatts of solar-generated power to Europe by 2020. Scientists working on the project admit that it would take many years and huge investment to generate enough solar energy from north Africa to power Europe but envisage that by 2050 it could produce 100 GW, more than the combined electricity output from all sources in the UK, with an investment of around €450bn. Doug Parr, Greenpeace UK's chief scientist, welcomed the proposals: "Assuming it's cost-effective, a largescale renewable energy grid is just the kind of innovation we need if we're going to beat climate change." Jaeger-Walden also believes that scaling up solar PV by having large solar farms could help bring its cost down for consumers. "The biggest PV system at the moment is installed in Leipzig and the price of the installation is €3.25 per watt," he said. "If we could realise that in the Mediterranean, for example in southern Italy, this would correspond to electricity prices in the range of 15 cents per kWh, something below what the average consumer is paying." The vision for the renewable energy grid comes as the commission's joint research centre (JRC) published its strategic energy technology plan, highlighting solar PV as one of eight technologies that need to be championed for the short- to medium-term future. "It recognises something extraordinary - if we don't put together resources and findings across Europe and we let go the several sectors of energy, we will never reach these targets," said Giovanni de Santi, director of the JRC, also speaking in Barcelona. The JRC plan includes fuel cells and hydrogen, clean coal, second generation biofuels, nuclear fusion, wind, nuclear fission and smart grids. De Santi said it was designed to help Europe to meet its commitments to reduce overall energy consumption by 20% by 2020, while reducing CO² emissions by 20% in the same time and increasing to 20% the proportion of energy generated from renewable sources. Backstory High voltage direct current (HVDC) transmission lines are seen as the most efficient way to move electricity over long distances without incurring the losses experienced in alternating current (AC) power lines. HVDC cables can carry more power for the same thickness of cable compared with AC lines but are only suited to long distance transmission as they require expensive devices to convert the electricity, usually generated as AC, into DC. Modern HVDC cables can keep energy losses down to around 3% per 1,000km. HVDC can also be used to transfer electricity between different countries that might use AC at differing frequencies. HVDC cables can also be used to synchronise AC produced by renewable energy sources.Related StoriesUS media: Wife's rant on YouTube falls foul of judgeJohn Sutherland on how Google's library project could transform researchCharlotte Higgins takes on the challenge of becoming a full-time bloggerVideo: British Motor Show goes greenTwitter searches for the next step
The Guardian  –  Jul 22, 2008 11:07 PM [GMT]  ¦  comment?
found in Technology

Reviving Algeria's Once-Robust Cinema Industry
European film aficionados are noting a resurgence in North Africa's film industry. The coastal city of Oran, Algeria, recently hosted its second annual Arab Film Festival. But Algerian producers and critics say the war-battered and repressive country still has a long way to go to regain the form that produced such classics as The Battle of Algiers in the 1960s.
NPR.org  –  Jul 21, 2008 10:00 AM [GMT]  ¦  comment?
found in World

Arab foreign ministers hold crisis talks on Sudan
Reuters - Algeria urged other Arab nations on Saturday to press the United Nations Security Council to prevent the International Criminal Court (ICC) from issuing an arrest warrant for Sudanese President Omar Hassan al-Bashir.
Yahoo!  –  Jul 19, 2008 5:44 PM [GMT]  ¦  comment?
found in Politics: United Nations

U.S. seeks asset freeze on al Qaeda-linked Algerians
WASHINGTON (Reuters) - The U.S. Treasury moved to freeze assets on Thursday of four Algerians it said were leaders of an al Qaeda-affiliated group responsible for deadly bombings in Algeria last month.
Reuters  –  Jul 17, 2008 8:46 PM [GMT]  ¦  comment?
found in U.S. News

US freezes alleged Algerian terrorists' finances
AP - The Bush administration Thursday ordered American banks to freeze the financial accounts of four alleged leaders of an al-Qaida-linked terror group that has carried out numerous attacks in Algeria.
Yahoo!  –  Jul 17, 2008 4:17 PM [GMT]  ¦  comment?
found in Top Stories: Terrorism

Seven killed, 28 injured in Algeria road accident
AFP - Seven people were killed and 28 others seriously injured in a road accident Thursday in the Relizane region of Algeria, rescue workers said.
Yahoo!  –  Jul 17, 2008 3:55 PM [GMT]  ¦  comment?
found in World

German Chancellor holds talks with Algerian President
AFP - Germany and Algeria wound up two days of talks in Algiers Thursday with a call for more economic cooperation between the two countries.
Yahoo!  –  Jul 17, 2008 1:29 PM [GMT]  ¦  comment?
found in World

Algeria invites bids to explore 16 oil zones
July 16, 2008 - Algeria invites bids to explore 16 oil zones
World Tribune  –  Jul 16, 2008 11:37 PM [GMT]  ¦  comment?
found in World

European energy giants scramble to take advantage of new access to North Africa
The German chancellor, Angela Merkel, is bringing representatives of E,ON Ruhrgas and RWE with her on a state visit to Algeria this week.
International Herald Tribune  –  Jul 16, 2008 5:59 PM [GMT]  ¦  comment?
found in Business

Germany's Merkel to visit Algeria
AFP - German Chancellor Angela Merkel will begin a two-day visit to Algeria in a bid to boost gas supplies to her country, Algerian officials said Wednesday.
Yahoo!  –  Jul 16, 2008 10:51 AM [GMT]  ¦  comment?
found in World: Africa