Topic: Wind Systems

Bergey 10kW Excel survives Oklahoma tornado!

Bergey 10kW Excel survives Oklahoma tornado!

A very strong tornado struck down in parts of Oklahoma over the past weekend, with reported speeds at up to 165MPH. This picture captured the tornado as it passes Marc Heitz Chevrolet and their Bergey WindPower 10kW Excel mounted on a 100’ self‐supporting lattice tower. The turbine was not damaged. Another reason to choose Bergey […]


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College brings seventh generation with wind.

College brings seventh generation with wind.

This Energy Star-rated $1.5M residential construction project incorporates one of the largest residential solar hot water systems in the Upper Midwest.

With the house being new construction, the solar system was closely coordinated with the architectural design.


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Announcing the new Bergey Excel 5

Announcing the new Bergey Excel 5

The new Bergey Excel 5 is ideal for smaller and more efficient homes, farms and small businesses. Its extra large rotor and ultra-low cut-in wind speed give it exceptional performance, out producing all other turbines in its class. More energy means greater savings and a quicker payback.


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College adds wind to the curriculum.

College adds wind to the curriculum.

Standard industry thinking around small wind has been that any wind machine below “utility size” should be categorized as “small.”

The Northwind turbine represents the best in light commercial turbines in the world today. It is designed with the same principles as its large scale brethren.


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Application for an answer.

Application for an answer.

This retired customer had a strong motivation to power his all-electric home and control his future utility costs by generating his own energy on site.

When the local village said “no” to his permit application, we assisted in getting an ordinance passed that made possible this and future wind installations.


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A view from up high.

A view from up high.

Located high atop a hill northeast of Wausau, this executive household, concerned about the energy consumption of their recently added indoor pool, wanted to install a wind system to reduce their footprint.


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