An innovative new wind turbine, designed to be mounted on the roof of a home or business, is now in testing at sites in Mexico. The WindCharger, made by Sauer Energy, first began development in 2007. While the product isn’t for sale in the U.S. yet, the tests in Mexico are a step on the path to mass production.

Like a solar panel, the WindCharger produces DC electricity and is connected to an inverter that converts the power that can be used in the home. The system is wired into the grid, so homeowners continue to have access to electricity at all times– and when the WindCharger runs, it will offset your electric bill.

Unlike other wind turbines, the WindCharger works with wind coming from any direction, and it can also withstand wind speeds up to 100 miles per hour. The higher speeds mean it can generate more power, and the device is also able to work well with the turbulent air that’s common in residential settings, where trees and other buildings disturb air flow. The turbine is made from a lightweight composite and designed to last around 20 years.

The WindCharger on display at the 2011 Wind Power Expo.

The WindCharger is currently being tested in Mexico by ENRCOM, a telecom company that is installing the devices on its communications towers to help them provide continuous service to customers. After the tests, the company hopes to use the new technology throughout Mexico, and will eventually make it available to consumers in the US as well.

Image credits: Sauer Energy