Energy Consulting, Maximum Site Performance (Experience), Engineered Installations and Best Performance!
We have a small number of
people asking about a 5-Bladed uncertified wind turbine from Canada. Uncertified
means the company can make any energy production claim they want (wow 3KW, 5KW
or 10KW) and make unsafe power curve program changes without U.L. safety
approval. These turbines are a experiment being performed in your
backyard. A certified wind turbine means all this was done at a third party
testing facility. Did you know that the Skystream 2.4KW out performs some
of the 10KW systems on the market today?
An alternator’s superior
performance is achieved at higher
speeds by a balanced 3-Bladed Airfoil w/ high tip speed
ratio (wind speed multiplier). Bottom line: There is no
real benefit to having more than three blades. The Skystream
REAL certified energy production range is 5-60 M.P.H
The TRUE
Residential Wind Turbine will pass the new standards for small wind turbines
(safe for backyards)
-Engineered for 140 M.P.H. Winds!
Will
WeKnow Technologies sell a turbine with more than thee (3)blades? It is theoretically possible to achieve a slightly higher blade
efficiency in low wind speeds (No real power here) with more blades.
However the aerodynamics (turbulence/flutter/back pressure /tower thump ) of a
turbine with more then three blades should not exceed 32 MPH. As this will
create
excessive vibration effecting the life / performance of blades, shafts,
bearings, tower and create sounds like a weed wacker or helicopter . Be
careful.... This year (2010) we have had many companies create new fancy
web sites and they have no real experience.
TRUE DOWN WIND
DESIGN: blades made using a process called
"Compression Molding" (Not
Plastic!). This process produces a blade that is
inexpensive yet very strong. Tests indicate the blade has a 10:1
strength ratio. The purpose of the swept blade design is to
reduce a common issue with DOWN WIND (no tail) generators called
"Tower
Thump".
The blade is designed to operate efficiently and very quietly.
What Makes a Quiet Wind Turbine?
Airfoils Specifically Designed for Low Noise
Very
Low Max RPM – About 320
Slot-Less Alternator Technology
Electronic Stall Regulation Prevents Loud Sound in High Wind
Specially Designed Blades Reduce Tower Shadow Induced Sound
The most tested
turbine on the planet! Proven Performance!
TRUE GRID TIE
No External Wild
AC Inverter
No DC Losses No
Wild AC
Power Losses
No Batteries
No Gears Limitations
No Break Service
No Grease
No Annual Blade Replacement
Your wind turbine works in tandem with your electric utility to power your house. When the wind isn’t blowing, the utility supplies your electricity. But when it’s windy out, your
wind turbine pivots to catch the best wind and provides clean, quiet electricity. When it generates more electricity than you need, your meter can actually spin backwards—which means you’re essentially selling electricity back to the utility. The average American home consumes about 10,000 kwh per year. All wind sites will perform differently and with over 275 installations we can help you maximize your site performance! Reduce consumption without sacrificing you life style! We are Energy Management Experts!
Now Installing 300 Miles from Dallas, Texas. If you are out of our
service area please try one of our
Authorized Dealers! WeKnow
Technologies Serving Entire State of Texas and Oklahoma!