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Question
4:
Using
the New York wind map below (please scroll down), is your location
shown as Class 2 or
higher ?
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Yes:
Good News! Your wind resource is sufficient for a small wind
turbine. But, be sure that your site is not sheltered by nearby
hills. If you are in a good wind area, but your site is sheltered, a
small wind system might not be a good investment.
No:
Less Good News! The payback period will be longer in lower
wind areas. Please note, however, that even in low wind areas the
payback for a small wind system will probably still be better than a solar
system. It could be okay if you are on a hill where the
wind is stronger. There are many, many pockets of good wind
resources in Class 1 (under 4.5 m/s) areas - the maps just are not detailed enough to show
them. Use your judgment. We definitely recommend a tall tower
in Class 1 areas.
Can't
Tell: Further
Investigation Needed! In hilly terrain the US-DOE maps
are only good for general guidance. There are "wind
channels" in hilly areas and your property may have more or less wind
depending on its exposure to these channels. Try using the more
detailed TrueWind map (click
here), but remember that they show wind speed at 65 m (213 ft) and
they will have to be adjusted down to the 60 - 120 ft height of small wind
turbines. That may take a professional, so we recommend contacting a
BWC dealer.
Click
on the "NEXT" button to continue in the Solution Channel.
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