Any long time reader of this blog knows that I am an aficionado of maps. A good place to get started with my cartographic pursuits is at my All Power Is Geography Series.
Wind power is only economical in "really" windy locations. If you are building big turbine wind farms, that means that the wind is constantly blowing above 25-30 mph (What the industry calls Class 5 and above wind speeds). That's windy enough to blow your cat end over end, forever. It's that windy only on the coasts, better yet offshore, on the edges of the great lakes, on top of mountain ranges, and in a central sliver of the plains from the Dakotas through Texas. (In fact, it's so NOT windy in the Southeast that Senators from that region are claiming that the present Senate energy bill with renewable portfolio standards is an income depletion tax to wind-endowed regions elsewhere, sorry Southeast.)
For those wondering about wind power for metro wind applications (residential/commercial/municipal use), we don't need the extreme winds above, but we still need a "good" wind resource. What is a good wind resource? It's a place that the wind blows quite often at 20 mph, and sometimes faster to 30-40 mph (What the wind industry calls Wind Classes 2-4). So, where does the wind blow like that?
Fortunately, we can piggyback from the wind sailing/surfing community to get real-time data.
Check out iwindsurf for some very cool, real time and forecast maps of wind speeds for your region. (Shown is California map, where green color would make for effective distributed wind power. )
Tuesday, June 19, 2007
More Maps! Real-time Wind Speeds
Posted by
Jeremy Stieglitz
at
11:05 PM
|
Labels: Wind Marketplace, Wind-Sail
Friday, May 25, 2007
Our First Press: Business 2.0 Article
Wind-Sail has a short write-up in this month's Business 2.0 magazine. You can see it in print, or click through the Business 2.0 issue here. (we're on page 28)
Or you can read the whole blurb below... All very cool and I'll be curious to see what kind of dustup this generates. Of course, another generous thanks to Janet Rae-Dupree for covering this in December on her blog, and now contributing this piece for Business 2.0
Wednesday, April 18, 2007
Please Vote!
I've submitted a proposal for the ChangeThis manifesto site. Would greatly appreciate if you:
1. CLICK THIS LINK TO THE CHANGETHIS PROPOSAL PAGE
&
2. CLICK "YES, WRITE THIS MANIFESTO."
My proposed manifesto will highlight technical, business, and social realities required to make urban-scale wind power feasbile.
thanks,
jeremy