The overlooked renewable: small wind
There’s so much talk these days about solar and big wind farms that small wind technology is often overlooked as a viable alternative in certain situations. I’m no pro in this area, and some of the small-wind designs that have been pitched to me look downright silly and seem to lack enough information to make an educated decision about the product. That said, there are some serious players in the market, and one in particular managed to attract some venture capital yesterday.
Southwest Windpower of Flagstaff, Ariz., the largest producer of small wind generators (400 watts to 3,000 watts) in North America, has been around for 20 years, but the booming interest in renewable power helped it attract $8 million (U.S.) series-B equity investment led by Rockport Capital Partners of Boston. The VC arm of Chevron Technology Ventures also participated in the financing.
“The capital will support… efforts to launch a new, lower cost, residential wind technology later this year,” the company said in a press release. “It is anticipated that this new technology will make it significantly cheaper — by up to 60 per cent — to produce wind energy on a residential scale.”
The company, which says it has produced more than 90,000 generators in two decades, says sales have increased by 50 per cent a year over the past two years. Obviously, there’s a huge market out there looking for this technology as an alternative to solar. In fact, the last time I wrote about small wind — in that case it was a vertical axis wind turbine being tested at McMaster University in Hamilton for urban use — the posting received quite a few hits. I think there are consumers and businesses out there craving more information about the technology.
BTW: If you go to Southwest Windpower’s site you’ll be able to pull up a list of distributors in Ontario. The site also provides some great information that will help you determine whether small wind is right for your situation.


Tyler Hamilton is senior energy reporter and 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 cleantech market. This blog is a personal project started in April 2005. It is not an official blog of the newspaper. Tyler can be reached at tyler@cleanbreak.ca
April 11th, 2006 at 7:22 pm
southwest rocks! they have been solidly building & building (and getting quieter too!). Wasn’t the smallest AirX available at Candian Tire this past summer?
..but seriously would you rather a whisper 2000 or a few of those funky MagLevs on your roof?