Bergey Wind Power

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Bergey Excel-S 10kW Wind Turbine

Bergey Excel-S

The Bergey BWC Excel is a rugged and reliable wind turbine that has been tried and tested in thousands of installations around the world. It comes from the world's leading manufacturer of small wind turbines and is backed up by the longest warranty in the industry. Whether you want to reduce your electricity bills or power a critical load, the BWC Excel will deliver years of "worry-free" power.

BWC Excel 10kW Wind Turbine

  • 10 year Turbine Warranty – Longest in the industry
  • Simple Design – 3 moving parts
  • Patented “PowerFlex” rotor system
  • AutoFurl Automatic storm protection
  • Direct drive PM alternator
  • No scheduled maintenance required
  • Heavy duty construction
  • Designed for 30+ years
  • Very low noise levels
  • Proven reliability, 50+ millions operational hours
  • Works with the Aurora and PowerSync II inverter systems
  • Complies with ESB standard EN50438
  • Complies with UK standard G83 & G59
Start-up wind speed: 3.4 m/s (7.5mph)
Cut-in wind speed: 2.5 m/s (5 mph) - grid
Rated wind speed: 12 m/s (27mph)
Rated power 10kW with PowerSyncII Inverter, 6kW with Aurora Inverter
Cut-out wind speed: None
Furling wind speed: 15.6 m/s (35 mph)
Max design wind speed: 60 m/s (134 mph)
Type: 3 Blade Upwind
Rotor diameter: 7m (23 ft)
Blade pitch control: None, Fixed Pitch
Overspeed protection: AUTOFURL
Gearbox None, Direct Drive
Temperature range: -40 to +60 Deg. C
Generator: Neodymium Permanent Magnet Alternator
Output form: 230VAC, 1 Phase 50Hz or 48 VDC off grid

Bergey XL.1 1kW Home Wind Turbine

Bergey XL.1

The Bergey XL.1 24 VDC battery charging wind system is the most technically advanced small wind turbine on the market today. It provides superior energy production performance with the "Tornado Tuff" ruggedness that has made Bergey turbines best sellers since 1980. And, best of all, the XL.1 is value priced to give you the most value for your money.

The XL.1 features a PowerCenter controller that idles the rotor once the batteries are full and provides a convenient push button brake function.

In addition, it has

  • A dump load capacity of 60A.
  • A proportional (PWM) control to more accurately maintain battery voltage.
  • A "wattmeter function".
  • The ability to customize set-points
  • A polarity checker for the wind and PV inputs.

Compare features, performance, price, reputation, and warranties. We think you will find that the Bergey XL.1 is the clear choice for your home power system.


  • 10 year warranty (Industry's longest)
  • Low noise under all conditions
  • Bergey "Tornado-Tuff" ruggedness
  • Advanced Airfoil and oversized Neo Alternator
  • AutoFurl "No Worry" storm protection
  • Fail-Safe design, No dump load required for structural safety
  • Upgraded multi-function microprocessor controller
  • Boost Converter Provides Charging at 6 mph
  • New "Slow-Mode" idles rotors when batteries are full
  • Push button electric brake

Typical Performance 5.2kWh per day.

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