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Needs steady wind to produce any power

Customer Rating:
I mounted this turbine in my back yard on the recommended schedule 40 galvanized pipe at about 20' high. My location does not get consistent wind from one direction which is the only way this turbine will spin. Even in gusty conditions of 15-20 mph the turbine rarely spins more than a few revolutions and has not produced any measurable power after a month. If you don't have a steady wind from one direction this turbine will not produce any power at all. You would be better off with a vertical turbine or one with larger blade surface area. The specs say 8 mph start up, that means a consistent 8 mph wind from a single direction. For the money you would be better off with a single 80 watt solar panel.

Wind Power Peace of Mind

Customer Rating:
I hate windy days. But now i can capture some of energy blowing about so its a good trade off. As for the the wind mill its self it is all that it claims to be.
Don't depend on it keeping up with demand on an off grid system unless you live in a vary windy zone or on top of a mountain. Keep in mind the tower kit can be made from standard supply's found at the local building supply or lumber yard it will save you a bunch of cash. I have added a solar panel to the battery bank just to keep the energy flowing.OK its not much bigger than those lawn ornament wind mills but at least its doing some good, so in my mind I'm doing good things in the battle of energy needs --DJJON

Buy a Solar Panel instead!

Customer Rating:
I installed this unit to reduce the use of my generator for my off-grid RV. The power output is so insignificant that it will never pay for itself. Unless you live in an area with non-stop 20/25 mph wind, it will never do the job. Think of how long it takes a 2-amp trickle charger to bring a battery up to full charge. This puts out less than 2 amps on a windy day. I purchased a Kyocera Solar KC130TM - 12 Volt, 130 Watt Solar Panel With Junction Box. The solar panel had an immediate impact on my bank of batteries. I watched my battery bank go from 12.1 volts to 12.9 volts in less than an hour. The cost of the solar panel and charge controller was less than half of the wind generator/tower combination with a much higher life expectency.

Wind Generator

Customer Rating:
Well I bought this for my fish house and it works great. I bought the stop switch and AMP meter as a extra purchase, but it was a great add on. The product directions are quite detailed and explain everything excellent.

People who buy are test subjects

Customer Rating:
We have been involved with this product from the mid 90's. Initially the manufacturer (Southwest Windpower) had potted regulators inside the nifty cast aluminum housing on their 303 wind-machines. After installation the machine ran great (except for the unbelievable noise from the blades) for about 2 weeks until the uncooled regulator overheated and self destructed. We were living off the grid in a very remote part of Samoa at the time and literally depended on the output from our wind turbines and solar panels. We had a lot of experience with older types of permanent magnet wind generators and spruce (wood) blades. Our older Redwing generators never gave us any trouble except for the necessity to periodically replace the brushes. Southwest Windpower was contacted after our early debacle and this was the beginning of many overseas phone calls and 99 email correspondence over 4 years, fighting with them to stand behind their product and do some actual real world testing of their product. These people had a great idea but the bugs were not worked out and we were their unwitting test subjects. Jay Yaeger, Dave Snowberg, Sean Hickey: all Southwest Windpower muckety mucks get a big thumbs down for their lack of followup and support.
Initially Southwest Windpower was coerced into sending us replacement parts. Later after much wrangling we did mange to have the company send us updated versions/replacement machines. Many, many hours of troubleshooting for them, pulling wires, dismantling our installation, re-installation...etc. We installed these and guess what : more overheating and failures. In one long distance telephone conversation with Jay Yaeger at Southwest Windpower I asked him if they did any wind tunnel testing to be certain these machines would stand up to hours and hours of use. I asked if they did wind tunnel testing to check for vibration and blade noise. The response was NO!!! He told me they were not set up to do this. My interpretation over the years: this company, as well intentioned as they may be, are using us (the consumer) to test their product for them. Whilst they are using their consumers to this end, they offer very poor support and excuses.
This is all, of course, historical review of the product. It could very well be that this company has evolved (thanks to its early failures) and is now acting more responsibly.
My advise to anyone purchasing this product is to be certain you have the warranty parameters with your vendor clearly delineated.