
Page last updated Jan 30, 2012 @ 11:22pm
Wind Turbine Generators
Click here for US DOE wind maps.
The World Power wind generators are shown as Configuration E5.
The Southwest Windpower generators can be used in Configuration E4.
Remember to check if your state offers rebates for
wind power installations that can offset a substantial portion of the purchase price.
Also consider the net metering laws for your state to see how any excess generation
is billed. Useful conversions: 1 knot = 1.15 mph, 1 m/sec = 2.237 mph.
Manufacturer Rated Output
(other outputs are possible)¢/kWH
see footnotePrice
$ USA01-1012
A01-1024
A01-1048Ampair 100W, 45mph, 12 or 24 or 48VDC
(est 19kWh/mo @ 12mph avg wind)46¢ $1,253 Q01-1012
Q01-1024
Q01-1048Ampair Wind/Water Hybrid
100W, 40mph wind, 12 or 24 or 48VDC
(est 17kWh/mo @ 12mph avg wind)
80W, 8mph water, 12 or 24 or 48VDC53¢ $1,305 AIR-BREEZE Southwest Windpower 38kWh/mo @ 13.4mph,
12, 24 or 48VDC, land/marine version28¢ $1,222 AIR-30 Southwest Windpower 30kWh/mo @ 13.4mph,
12, 24 or 48VDC, for small cabins, RVs, camping, etc29¢ $794 AIR-40 Southwest Windpower 40kWh/mo @ 13.4mph,
12, 24 or 48VDC, for remote homes, telecom, industry, etc.22¢ $936 A03-1012
A03-1024
A03-1048Ampair 300W, 29mph, 12 or 24 or 48VDC,
est 25kWh/mo @ 12mph avg57¢ $1,882 A06-1024
A06-1048Ampair 600W, approx 24mph, 24 or 48VDC,
est 120kWh/mo @ 12mph avg16¢ $2,567 WHISPER-100 Southwest Windpower 900W @ 28mph, 100kWh/mo @ 12mph avg, 12-24-36-48Vdc 21¢ discount applies
$2,485WHISPER-200 Southwest Windpower 1000W @ 26 mph, 158kWh/mo @ 12mph avg, 12-24-36-48Vdc (HV opt) 16¢ discount applies
$3,241SKYSTREAM3.7 Southwest Windpower 2400W, 29 mph, grid-tie battery-less, 390kWh/mo @ 12mph avg, 120/240Vac
NEW grid-tie Skystream 3.714¢
includes inverterdiscount applies
?WHISPER-500 Southwest Windpower 3200W @ 27 mph, 538kWh/mo @ 12mph avg, 24-32-48Vdc (HV opt) 31¢ discount applies
$8,040A6000 Ampair 6000W, approx 24mph, 240ac or 48VDC 16¢ $16,859 EXCEL-R Bergey 7500W, 29 mph, 48/120/240VDC 16¢ $21,055 EXCEL-S Bergey 10000W, 29 mph, 240VAC grid-tie 24¢ $26,362 ENERTECH44/40
refurbishedEnertech 40kW, 480VAC 3-phase 18¢
(includes tower, installation & service contract)$55K-$65K DISCONTINUED
NOTE: ¢/kWH based on purchase cost of turbine spread over 10 years of kWH generated at a DOE Class 3 site (12 mph average wind speed). Figures do not include costs of tower, balance of system components, installation or maintenance except where indicated. Credits for state and federal incentives not included. Performance will vary depending on actual winds available, tower height and any out of service time. Formula: ¢/hWH = 0.83 x $price ÷ kWH per month
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