Archive for January, 2007
Peak Shaving
Thursday, January 25th, 2007Toronto Hydro had an interesting program for shaving peak usage last summer. They issued wireless devices that could be installed on your home air conditioner, to cut your air conditioner when the system had especially high demand. (It
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Greener Than Thou
Saturday, January 20th, 2007I listened to CBC Radio’s “The House” this morning, a weekly show about the week in politics. The show was dominated by the environment, and climate change in particular.
Stephan Dion on Nuclear
Friday, January 19th, 2007Stephan Dion, Canada’s new leader of the Liberal party called a spade a spade. He said that so long as he can’t look Canadians in the eye, and tell them we have a solution to the problem of nuclear waste, he cannot recommend its further use.
CANDU for Tar Sands?
Sunday, January 14th, 2007There have been several news stories lately about the possibility of building a CANDU reactor to make steam to extract the oil from the tar sands. Do two wrongs make a right?
Spinning Reserve
Friday, January 12th, 2007In order to ensure reliability, electricity grids need a certain amount of “spinning reserve”. This is a source of generation that can be turned up quickly, to accomodate unexpected surges in demand, or loss of generation or transmission.
Energy Storage
Thursday, January 11th, 2007A reader asked a question on compressed air storage the other day, and pointed to a web site that had some information.
http://www.doc.ic.ac.uk/~matti/ise2grp/energystorage_report/node7.html
GM Announces Plug in Hybrid
Sunday, January 7th, 2007GM is scheduled to announce their Chevy Volt today. While details are still scarce, early information looks very promising.
Integrating Wind – a Theoretical Example
Friday, January 5th, 2007Wind is a variable resource, and its output varies depending on the winds. But consumers demand the services of electricity at their convenience, not just when the wind blows. So how can an electrical grid accept wind power, and what is the effect of wind power on emissions from fossil generating plants?
John Baird Appointed Environment Minister??
Thursday, January 4th, 2007The Toronto Star reports that John Baird is to be appointed as Environment Minister, replacing the hapless Rona Ambrose. Surely we jest.
