Installation

Skystream 3.7™ was designed from the start to be easily installed on a variety of sites to provide affordable residential wind energy. Your Skystream dealer can help you with all the details.

Permitting, Zoning, and Utilities

One of the first things to consider when installing the Skystream is to understand what your local authorities will allow and require in regards to small wind systems. You will be working closely with your city or county government to get a permit for installation and with your local utility to allow you to connect to the grid through their electrical meter.

Given the fact that small wind is a new technology to most areas, Southwest Windpower recommends you work closely with a Skystream dealer in your area to ensure your receive the proper guidance and support when working with your local authorities.

For more in-depth information on Permitting and Interconnection, please see our

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Siting Information

Once you have determined that you have the right conditions for a wind system, you will need to consider the best place on your property. Proper siting is critical to the performance and longevity of your investment. Poor siting in excessively turbulent conditions causes fatigue, damage and shortens a generator’s working life.

STEP 1: Determining your wind resource

There are several ways to ensure you have at least a 10 mph (4.5 m/s) average wind speed

  1. Wind Maps (USA) / Wind Maps (International)
  2. Local authorities such as weather stations
  3. Checking your surrounding trees for indication strong wind flagging
  4. Site assessment and monitoring by professional third parties

STEP 2: Locating the system on your property

Siting Diagram

The general rule of thumb is to install your Skystream at least 20 feet (6 m) above any surrounding obstacles such as trees or building in a 250 foot (76 m) radius.

STEP 3: Ensure proper tower height

Generally, the taller the tower, the more energy output you will get from your system. However, taller towers will incerase the costs of your installation and may not be allowed in some areas. While you should install your system on the tallest tower allowed, it is best to evaluate your overall energy and cost payback before investing in taller towers.

For more in- depth information on proper siting, please see our Guide: Siting Wind Generators (PDF)

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Tower Options

Monopole Towers

Guyed Towers

Tower Load Specifications

Other Tower Options

We recommend other tower options that can be sourced through partner vendors. These dealers offer towers that are compatible with Skystream.

Tower Certifications

For wet stamped drawings, foundation designs and PE certifications not provided through Southwest Windpower, you may contact Tower Engineering Professionals. They will provide stamped drawings and other engineering services for a fee.

  • Tower Engineering Professionals: www.tepgroup.net
  • Michael Gardner: 919-661-6351
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