SPECIFICATIONSBrand Name: SMARAADOrigin: Mainland Chinais-customized: YesType: Wind Power GeneratorMounting Base: With Mounting BaseCertification: CEShaft Material: ironModel Number: SX-2000WSafe wind speed (m/s):: ≤40m/sShaft type: vertical axis wind turbine generatorBlade material: FiberglassGenerator: Three phase permanent magnet suspension motorGenerator protection grade: IP54Mount Heigh: 2-12mVoltage:: 24V 220Vwattage: 2000Wvoltage: 12V 24V 48VType: Small Wind GeneratorUse: HomeuseBoatStreet lampMountainCold areatype:: Wind turbine wind turbine generator 24V 800W wind turbine 2000w Vertical Axis Wind Turbine 12V 24V 48V Alternative Energy Generator 220v AC Output Household Complete Kit with Controller Inverter 2000w Vertical Axis Wind Turbine 12V 24V 48V Alternative Energy Generator 220v AC Output Household Complete Kit with Controller Inverter Power curve Product Specification： Free MPPT BOOST WIND CONTROLLER(optional) MPPT BOOST WIND CONTROLLER(optional) MPPT BOOST HYBRID CONTROLLER(optional) MPPT BOOST HYBRID CONTROLLER(optional) The maximum power of wind energy is 2200W and the input power of solar energy is 1000W. If you need to increase the power please contact me LCD MPPT Hybrid Controller LCD MPPT Hybrid Controller 2000W off grid inverter MPPT BOOST HYBRID CONTROLLER(optional) Off Grid inverter(optional) Packing List： 1.3pcs blades 1 set generator and 1 set bolts &nuts. 2.main shaft 1 piece and arms 3. MPPT controller 1 piece.（optional） 4. Inverter (optional) Dear customers: Your positive comments is the driving force for our continuous improvement. We respect and trust every customer to provide you with qualified products and services. If you are satisfied with our products please give us a five-star positive feedback. If you have any questions/problems after receiving the product please contact us by Ali message as soon as possible and we will try to solve it for you positively at once until you are satisfied. While leaving a negative feedback will not solve any problems! Thank you for your support 1. The product warranty period is within 1 year after purchase. (Damage caused by dismantling manual damage etc. is not covered by the warranty). 2. If the buyer finds that there is indeed a problem with the product within seven days after receiving the product buyer could applied to seller to return for inspection. If the product is indeed defective we will replace it with a new one. If there is no suitable substitute And we will refund you. Shipping handling and insurance fees are non-refundable. If it is found that there is no problem with the product the product will be returned to the buyer at the buyer's expense. 3.Please contact us to request a return authorization. Your name auction number and reason for return should be included in the email. 4. After receiving the goods pls remove the tape around the box when unpacking without violent damage to avoid potential damage to the goods. It is recommended to keep the outer packaging for at least 15 days after receiving the goods. When returning goods please ensure the integrity of the original packaging and the goods. If there is any reason that affects the secondary sales of the goods the return and exchange cannot be accepted. All cost of return and tax will be covered by buyer. 5. When receiving the goods if you find that the outer packaging is damaged you should immediately contact the local courier to make a complaint and claim and at the same time take a photo or video as the evidence and inform the seller. If the buyer fails to follow the above operations then if the goods are damaged or lost due to courier reasons the buyer shall take the responsibility.