tagged energy environment ferc law natural_gas by katkins ...on 30-SEP-08
"The Information Factories"
by George Gilder
Wired Magazine
October 2006
Google is building a new server farm along the Columbia River in a small town in Oregon called The Dalles. This server farm will be the site for Google's new 30-acre campus and it will be the largest and most powerful server farm Google has built to date. This farm has been located in The Dalles because the town is home to a dam with a 1.8 Gigawatt power station and the next generation of servers revolves around the issue of power. In order for Google to operate its servers the limiting factor is access and the cost of energy. Google currently has about two dozen server farms located around the world and in total, these farms house an estimated 450,000 servers. Yes, this is a description of the network of hard wear that makes up Google. For you tech folk, the Google servers are estimated to have a capacity of 200 petabytes of hard disk space and 4 petabytes of RAM. This would be enough to copy everything on the Net dozens of times. To put the energy consumption issue in perspective, last year, the servers of the major internet search engines consumed just shy of 5 gigawatts of energy. 5 gigawatts of energy is enough to power the Las Vegas Metropolitan area operating at full force on the hottest day of the year.
Why is the article relevant to a discussion about cloud computing? Cloud computing is about using the power of remote computers systems and servers to operate rather than using the hardware and data storage of your personal computer. The server farms, like the new Google farm being discussed in this article, represent the infrastructure behind cloud computing. In order to use Gmail, view and upload videos to YouTube, etc., we rely on these server farms. As server farms grow larger to house more and more data (as a result of cloud computing) and energy costs increase, what will happen to cloud computing? Could the cost of energy to run server farms eventually lead to the end of cloud computing? Not if there is an alternative energy source...Not surprisingly, Google's foundation, Google.org is heavily invested in research pertaining to alternative energy sources.
tagged cloud_computing energy google by jessefs ...and 1 other person ...on 15-APR-08
From the website:
Blackle saves energy because the screen is predominantly black. "Image displayed is primarily a function of the user's color settings and desktop graphics, as well as the color and size of open application windows; a given monitor requires more power to display a white (or light) screen than a black (or dark) screen." Roberson et al, 2002
Mark Martinez couldn't get Southern California Edison customers to conserve energy. As the utility's manager of program development, he had tried alerting them when it was time to dial back electricity use on a hot day - he'd fire off automated phone calls, zap text messages, send emails. No dice.
Then he saw an Ambient Orb. It's a groovy little ball that changes color in sync with incoming data - growing more purple, for example, as your email inbox fills up or as the chance of rain increases. Martinez realized he could use Orbs to signal changes in electrical rates, programming them to glow green when the grid was underused - and, thus, electricity cheaper - and red during peak hours when customers were paying more for power. He bought 120 of them, handed them out to customers, and sat back to see what would happen.
Within weeks, Orb users reduced their peak-period energy use by 40 percent. Why? Because, Martinez explains, the glowing sphere was less annoying and more persistent than a text alert. "It's nonintrusive," he says. "It has a relatively benign effect. But when you suddenly see your ball flashing red, you notice."
ENVIRONMENTAL PHANTASM
POLITICAL FORCES KEEP DREAMS OF ETHANOL ALIVE
By Gary D. Libecap
Ethanol is a politician's dream. It is supposed to reduce automobile emissions of carbon monoxide and other gases, promote energy independence, and assist midwestern corn farmers (not to mention large ethanol producers such as Archer Daniels Midland and Cargill). In April, the Senate Environment and Public Works Committee approved a plan that, if enacted, would double ethanol production.
But ethanol fails to perform as promised. Its use appears to have no net positive air quality benefits; its production may entail other environmental costs such as soil and water degradation; and it probably does not contribute to energy independence. Only in helping corn growers and ethanol producers does ethanol pull through as advertised.
Ethanol's political history goes back to the Arab oil embargo of 1973 and the related oil price shocks, which made America's growing dependence on foreign oil a political issue. Ethanol, which is alcohol produced from renewable sources of biomass such as corn, looked like a way to stretch gasoline supplies.
Although the cost of producing ethanol was nearly twice that of gasoline in 1980, forecasts of gasoline prices issued by the U.S. National Alcohol Fuels Commission-as high as $4 per gallon by 1990-1991-made ethanol seem a reasonable supplement. The nineteen congressional members of the commission came mostly from agricultural states.
National Energy Provider in Honduras,. Webpage in Spanish only


