YaeMarine Wind Turbine Generator, 400W 12V Wind Turbine Businesses 5 Blade Wind Controller Turbine Generator kit for Home/Camping, White, Black, Blue, Red, Green (White)

Upon opening the the package and installing I was excited to see it looked like a quality product. Unfortunately the product is just a polished turd. At about 20 mph the wind generator puts out barley 1 amp at 12.5 v dc.I checked it again on a much windier day, storm force winds. 50 mph. 2 amps not quite.I have this set up for my cabin was hoping to take advantage of the wind power especially at night. I have a good solar system and decent battery bank. Getting this wind generator, waste of time.

Tested it under no load at 1800rpm and so far so good.Bought this to put on my ice shack. I’ll update my review after I get it installed and see how it preforms.Update. Under the initial test I was able to get a reading of 14 volts. After installing it it seamed not to do much in the way of creating power. It’s so windy I can hear the wind generator brake but still not charging.The picture of the display is in real time of the generator running in 45km wind under a 100 watt load off 1 12v 120 amp hour deep cycle.I confirmed the voltage of the battery is consistent with the display.This leads me to believe this wind generator is not work properly.Update I checked the output amps coming from the wind turbine. I get a reading of 5 amps. I’m not sure what the output voltage is so can’t calculate how many watts I’m producing. I would have to measure the dc side of the circuit.Anyway I posted a video, it looks and sounds like the main bearing is shot waiting to hear back if there’s anything they will do for me.Update. Customer service takes 24 hour to respond to an e mail even if I reply right after they send an e mail. Customer service can’t answer simply questions in regards to the wind generation they are selling. Update. I finally got some a response from customer service. I was given a manual on the charge controller and in the spec it says it’s max output is 14.5v at 15 amps. Using ohms law the max output is 217.5 watts. I confirmed this by measuring this with an ammeter.

I installed the turbine and it failed to work. It is at my trailer 4 hours from home. I came back and sent a message that it didn't work but i would recheck the wiring. I did and it still does not work. I tried to order another one but it is unavalable at this time. I never heard back from the supplier or Amazon. I would like to return it for a refund. How can i do this, especially as i through out the packaging?

Purchased when I had the budget for my build. Installed 6 months after purchase and within hours the bearings sounded like a 1964 Willys CJ6 rear axle with no oil.Output to my batteries is helpful overnight, but not looking forward to rebuilding it because of its location on my sailboat.If anyone knows what size bearings it uses so I can buy before hand that would be great. Needless to say I won't be ordering them from Amazon as I'd prefer NGK, Pfaff, or F.A.G versus country or origin availability.Update: Well it seems that when bearing wear out you get vibration. Well it seems vibration wears out the hub to shaft connection. Can you say "Pure Garbage"?

(Tourne mais cela a duré environ 1 mois selon moi. Dur a dire vue qu'elle était jumelé a des panneaux solaires. Elle devait servir de back-up donc lorsque un des fils de mes panneaux a manqué et que j'en avais besoin, elle n'a pas fait la job de back-up comme attendu. Ne pas acheter si vous avez vraiment besoin d'énergie. On ne peut pas s'y fier.