GREEF NEW ENERGY
About Us
GREEF (Green Renewable Energy Earth Future) specializing in wind, hydro, and solar energy system solutions, its globally deployed wind turbines boast ultra-low cut-in wind speeds, minimal noise, and optimized aerodynamic designs for diverse conditions. The company’s permanent magnet generators cover 500W-5MW, supported by a core engineering team where 50% have 12-20 years of industry experience, delivering customized end-to-end services from design and prototyping to production, quality control, and after-sales support. Exported to Europe, South America, North America, and global markets, its products hold CE certification, offer 3-5 year warranties, and are backed by Alibaba Trade Assurance for quality and on-time delivery.GREEF leverages renewable energy innovation to provide economical, reliable power solutions, accelerating the global green energy transition.
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Audited Supplier
GREEF ENERGY is audited supplier which is inspected by SGS,TUV, BUREAU VERITAS &INTERTEK. Payment protection ,On-time shipment and products quality are gruanteed by Alibaba.com
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Professional team
50 % staffs in GREEF engineer team have 12-20 years’ experience in the wind turbine field. All our sales team are both CHINESE and ENGLISH speaker with at least 3years experience .
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System design ability
GREEF ENERGY can customize overall system solution with strong flexibility and competitive capabilities, our service that can be delivered include but are not limited to: overall design plan, principle drawing, 3D renderings, sample physical, bulk product delivery, quality control, and after-sales service. With a fast service system, we can assist our customers to save cost and time.
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GREEF NEW ENERGY
PERMANENT MAGNET GENERATOR
SEAROAD
TECH
Power, rotated speed, voltage can be customized
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SALE
100KW-1000KW AC Generator Hybrid Converter
Product Introduction GREEF ENERGY multi-functional converter integrates the capabilities of AC-to-DC rectification for PM generators, battery charging, DC-to-AC inversion, and an energy management system. Featuring a configurable dual LCD touchscreen, it utilizes advanced converter technology to achieve stable voltage/frequency control for PMSGs, ensuring seamless Load power supply. It can also be configured to switch to a grid-tied mode for operation and grid charging. Product Features EMS...
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Customization Low Speed 0.75-5000kw Permanent M...
Attributes and advantages of the TYP Magnet motor Superior efficiency regardless of speed or load TYP Magnet motors present superior efficiency regardless of speed or load, saving up to 30% in comparison to induction motors driven by frequency inverters. Product Paramenters Part of the product model parameters Maximum radial load-100,000 hours-Fr (kN) Frame 1000 rpm 1500 rpm 3000 rpm L L/2 L L/2 L L/2 132S 1,4 1,6 0,9 1 0,9 1 132M 1,4 1,6 0,9 1 0,9 1 132M/L 1,4 1,6 0,9 1 0,...
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48-720V LiFePo4 lithium ion High and Low Voltag...
GBP series lithium iron phosphate battery is a new type of environmental protection standby power supply developed forenergy storage and power reserve applications. The system adopts the environmental protection lithium iron phosphate battery and the customized BMS system to effectively manage the battery cells, which has better product performance and safety reliability than the traditional battery. The product has longer cycles of charge and discharge, high power density and long service l...
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10KW On-grid solar system for home use
/uploads/45.mp4 Technical specification 10kW On-grid solar system Solar Panel Quantities 18PCS Inverter 1 Set PARTS&TOOLES 1 UNIT PV CABLE 200m PACKAGE PROTECTION &CHARGE 1 UNIT The above system is for reference only, our company can change the system programme suitable for you according to your needs. Please contact us if you have any needs. Product Show System Solution
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Permanent Magnet Generator
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1-100kw PCTC Series Wind Tracker Controller
/uploads/3adbe1f0.mp4 Model PCTC-1.5KW PCTC-2KW PCTC-3KW PCTC-5KW PCTC-10KW Wind turbine rated power 1.5KW 2KW 3KW 5KW 10KW Wind turbine rated voltage AC220V-240V AC220V-240V AC220V-380V AC380-550V AC380-550V Function Rectifier,Control,DC output Automatic protection function Over voltage protection, Grid cut off protection, Regulated supply output, Arrester Manual function Manual brake, Reset, Emergency switch Display mode LC...
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AH-30KW
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Coreless Permanent Magnet Generator (Outer Rotor)
GREEF NEW ENERGY
why choose us?
★ Bureau, SGS, TUV, INTERTEK Verified Supplier ★ Top 3 suppliers of generators products with all 5-stars on Alibaba.com ★ Products quality and on time delivery are guaranteed by Alibaba.com ★ 12-20 years'experience engineer&QC team ★ 7days*24hours on time service ★ Focus on after-sales service ★ One-stop customized system solutions ★ Trade experience with more than 60 countries ★ CE, RoHS certificated ★ OEM,ODM are accepted