The falling cost of solar…
Saturday, May 12th, 2007A couple of recent articles take a look at the increasingly better economics of solar technology. This News.com piece focuses on solar thermal technology and scenarios in which it could become cost competitive with coal for power production. This is an area that Vinod Khosla is closely following and putting his money behind. And this Technology Review piece looks at a new company called Soliant Energy that is using solar concentrator technology — that is, a system of mirrors and lenses that focus the light — to improve the efficiency and dramatically lower the cost of solar PV systems. There are many companies working on both thermal and concentrator concepts to solar power production, giving me great hope that we will indeed see cost-competitive solar on a large scale in the coming decade. Okay, so call me a dreamer…

In yet another sign of retailers contributing to a shift in behaviour toward green products, IKEA Canada has
Tyler Hamilton is editor-in-chief of Corporate Knights magazine and a business columnist for the Toronto Star, Canada's largest daily newspaper. In addition to this Clean Break blog, Tyler writes a weekly column of the same name that discusses trends, happenings and innovators in the clean technology and green energy market. This blog is a personal project started in April 2005. It is not an official blog of the newspaper.