Tuesday, July 12, 2011
US Power Grid
To accomodate the variability of renewable power sources like wind and solar, the FERC is considering frequency variations. Now, who keeps time by the grid?
"A lot of people are going to have things break and they're not going to know why," said Demetrios Matsakis, head of the time service department at the U.S. Naval Observatory, one of two official timekeeping agencies in the federal government.
Details here.
Thursday, May 20, 2010
Desertec: Solar and Wind Energy
"... the most ambitious solar project is in north Africa. The Desertec Industrial Initiative is a plan to build a vast network of solar power plants and wind farms, covering the desert and stretching for hundreds of miles, and connected to an advanced electricity grid that will carry power generated round or under the Mediterranean sea to feed Europe’s appetite for energy.
Desertec – backed by a coalition of more than 10 big name companies, including Munich Re, the German insurer, Deutsche Bank, utilities RWE and Eon and Siemens – is likely to cost about $400bn (€302bn, £262bn). If successful, the project could supply as much as 15 per cent of Europe’s electricity needs by 2050."
What I found interesting is Desertec's request for donations for the project via the web, see here. Desertec is empowering the individual to act through a validated message of need, yet the value needs to be made clear for the "call to action" to be advocated.
Monday, April 19, 2010
Energy through Nuclear Power in the GCC
Saudi Arabia is planning to develop a civilian nuclear and renewable energy center, see an article in Arabian Business here. Interesting to note that Saudi Arabia uses 1.25m barrels of oil each day where the price of a barrel is $5, see Financial Times article "Saudi Arabia announces nuclear centre" here.
On the nuclear technology acquisition front, Saudi Arabia is in talks with France, while Kuwait has already signed a deal with France on developing a nuclear energy project, see here. And UAE recently signed a $20b nuclear deal with South Korea, see here.
Nuclear remains the cheapest (~6c/kwh), green and most available on-demand alternative energy today... yet the technology improvements are going to bring solar down further from (~20c/kwh) in the next few years.
The fun begins when mass energy stores become available!
Update: Areva, the French owned nuclear group, will be doing fund raising of ~$4b through mostly Middle Eastern and Asian investors.