48V Blue Vertical Axis Wind Turbine with MPPT Controller Overview This 48V vertical axis wind turbine delivers up to 2000W peak power in a compact, lownoise package. Its five curved blades and threephase permanent magnet generator are designed for reliable offgrid power generation where space, noise, or variable wind direction are concerns. Key benefits output in a small footprint: 2000W maximum power with a 0.9 m rotor diameter to fit residential, marine, or remote monitoring installations. Low startup wind speed: begins producing power from about 2 m/s, expanding energy capture in lightwind locations. Stable, quiet operation: vertical axis design plus dual bearing support reduces vibration and noise compared with many horizontal turbines. Intelligent power management: included MPPT controller with power tracking microprocessor optimizes current and voltage for better charging and system compatibility. Robust construction: aluminum alloy diecast housing and double bearing carrier improve durability and resistance to severe wind conditions. Simple maintenance and installation: userfriendly design for convenient setup, upkeep, and component access. Technical specifications Model voltage: 48 V (this unit) Maximum power: 2000 W Rated wind speed: 11 m/s Safe wind speed: 45 m/s Starting wind speed: 2 m/s Wind wheel diameter: 0.9 m Number of blades: 5 Blade material: nylon fiber Turbine type: threephase AC permanent magnet synchronous generator Braking method: electromagnetic Controller brake system: overspeed threephase shortcircuit brake Wind direction adjustment: automatic Operating temperature range: 40 C to 80 C Color: Blue What is included 1 x wind turbine 1 x MPPT controller Note: mounting bracket not included Key features explained Fiveblade curved design: the curved blade profile improves wind capture and conversion efficiency across a broad range of wind speeds. Efficient permanent magnet generator: threephase synchronous design reduces resistance torque and improves conversion efficiency under load. Electromagnetic braking and overspeed shortcircuit protection: builtin braking systems protect the turbine in gusts or overspeed conditions without external hardware. Intelligent MPPT control: realtime tracking of maximum power point helps maintain stable voltage and current for battery charging or load supply. Durable construction: aluminum alloy diecast shell and dual bearing support resist wear and maintain alignment for longterm operation. Recommended applications Offgrid homes and cabins: supplement battery banks or serve as a renewable energy source in remote properties. Marine and boat power: compact vertical axis form and low vibration make this suitable for small vessels and marine cabins. Remote monitoring and lighting: power sensors, communication equipment, or windsolar hybrid streetlights where quiet, autonomous operation is required. Compatibility and installation notes Designed for 48 V systems; the included MPPT controller optimizes charging for typical offgrid setups. Mounting bracket not included; select a tower or mount rated for turbine mass and local wind loads. Ensure proper grounding and electrical protection consistent with local electrical codes and battery system requirements. Regular inspection of blades, bearings, and electrical connections is recommended to maintain performance. This 48V blue vertical axis wind turbine is a practical choice where low startup wind speed, quiet operation, and compact installation are priorities. It pairs well with batterybased systems and mixed windsolar applications to extend autonomous power availability.