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Wind Turbines
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Bergey

Fro more information about Proven Wind Turbines, visit these pages or download the PDF file (you'll need adobe acrobat).


Proven Technical Specification Sheet (PDF version)
Proven Annual Output Tables and Graphs (PDF version)
Proven Dealers
Proven Testimonials
Home Power Magazine article on Proven installation (PDF version)
Links for wind maps and data

There are four Proven Wind Turbines to choose from with the following common features :

Proven 0.6 at British Telecom Microwave Station

  • downwind configuration - stable, does not need a separate tail
  • award winning blade technology - Proven WTs can run off-load without over-speeding!
  • high build quality using stainless steel, galvanised steel or plastic throughout - marine site ready
  • low rpm permanent magnet generator for good output in wide range of wind speeds
  • low rpm and shaped blade tips contribute to very low noise output
  • no gearbox - so no maintenance and no annoying gear box "whine"
  • mechanical disc brake (2.5 and 6 & 15- operated from base of tower

Model

0.6

2.5

6

15

Rated Power (Watts)

600 Watts

2500 Watts

6000 Watts

15000 Watts

Rotor Diameter (metres)

2.55

3.5

5.5

9

Cut-in windspeed (m/s)

2.5

2.5

2.5

2.5

Rated windspeed (m/s)

12

12

12

12

Cut-out windspeed

none!

none!

none!

none!

Maximum windspeed (m/s)

>70

>70

>70

Head Weight

70

190

500

1100

Warranty

2 years

2 years

2 years

Rated RPM

500

300

200

160

The Proven 6 with 18ft diameter rotor.

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Solar Wind Works
Toll Free: 1-877-682-4503
Phone: 530-582-4503 • Fax: 530-582-4603
P.O. Box 2511 • Truckee, CA 96160 USA
CA Contractors Lic. No. 796322                NV Contractors Lic. No. 59288

NDIR OSHA PV Installer Lic. No. RPV-002