$229.99 – Rated wind speed 11.5m/s, Rated power 500W, Blades material Nylon fiber, Blades number 3/5, Maximum power 1000W, Start up wind speed 2.0m/s, Survival wind speed 55m/s, Generator Three phase permanent magnet ac generator, Speed regulation Automatically adjust windward, Working temperature -40℃～80℃, Control system Electromagnet, Generator case Die-casting aluminum, Not included Mounting post, Brand NE, Top net weight 6.2kg, Magnetic steel NdFeB, Rated voltage 12V/24V, Wheel diameter 1.3m, Included Mounting accessories.
According to my DB the lowest price is $229.99 for 500W 24V Wind Turbine 5 Blades with Controller (in Banggood). Just check coupons out (with price alert and history). Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($229.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Low/high price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $142.47)
Link: Banggood product page
Price: $229.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BG589b2e, BGSaleFeb8, BGSaleAD, BGET12
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Real 500 W Horizontal Wind Turbine Generator 12 V 24V 48V 3 or 5 Blades Windmill Home Use + 600 W Waterproof Charger Controller | $430.50 | – |
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for 500W 24V Wind Turbine 5 Blades with Controller? There we go. The lowest price was: $137.27.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).