Bergey Windpower


Bergey Windpower is the oldest and most experienced manufacturer of residential-sized wind turbines in the world.

Thirty years ago Bergey pioneered the radically-simple “Bergey design” that has proven to provide the best reliability, performance, service life, and value of all of the hundreds of competitive products that have come and gone in that time. With only three moving parts and no scheduled maintenance necessary, the Bergey 10 kW has compiled a service record that no other wind turbine can match, and backed up with the longest warranty in the industry.

Bergey Excel-S 10kW Wind Turbine

Bergey Wind Turbines incorporate patented Powerflex rotor design, PowerSync II Inverter system. The turbine is the result of over 50+ million operational hours and many years of innovative research and development, Bergey are the most experienced manufacturer of micro wind turbines in the world.

The Bergey Turbines durability and performance is unrivaled in the micro wind sector, with only three moving parts which are backed up with a 10 year product warranty and a manufacturers design operating life span of 30 years.

Mast Options are 15M & 20M Monopole (ram tilt) or 20m, 25m & 30m lattice.

PowerFlex Blades, exclusive design with “full length reinforcement” fiberglass blades which are stronger than steel, its BW-7 Airfoil (blade shape) is quieter and more efficient than traditional shaped blades.

Neo-10 Generator, with its unique low speed super magnet, Autofurl Storm Protection is a simple passive, fully automatic high wind protection which has been developed in “Tornado Alley” and military applications.

Powersyne II Inverter for single phase connections which is custom designed third generation technology or alternatively Power One Aurora inverters for two phase or three phase applications which is technology to enable the system to connect into your local distribution board.

Bergey’s published expected annual energy production (AEP) curve, corrected to sea level air density of 1.225kg/m3, ave wind speed is taken at hub height.


Download : The Wise, Long Term Investment Choice – Bergey Excel-S 10kW Wind Turbine (PDF 436KB).

Download :General arrangement details for 15m ram structure to suit Bergey 10KW Turbine shown (PDF 467KB).

Download : Bergey Excel 10 UK MCS Certification Summary (PDF 509KB) – This document summarises the results of UK MCS product certification on the Bergey Excel 10 wind turbine. Tests, data processing, and reporting were carried out in accordance with the BWEA Small Wind Turbine Performance and Safety Standard (Feb. 2008), which references IEC 61400-2, 61400-11, and 61400-12.


Feed in Tariff

For more information about the Feed-in Tariff scheme or how much you could save and earn from installing an electricity generating system please contact us.

Feed-in-tariff gives you 3-way financial benefits:

  • You are paid for every KWh of electricity that you produce and use.
  • You are also paid for the amount of electricity you feed back into the national grid.
  • You save on your energy bills.