My years of hands-on testing show that while solar energy is straightforward, portable wind turbines require constant ...

How my portable wind turbine compares to solar panels - 2 years of testing later ...

The phrase wind power likely conjures images of massive spinning blades. But some companies now make micro wind turbines—tiny devices that can be installed in homes, businesses, and public parks. “We ...

German manufacturer SkyWind has just become the first company to receive full certification for its compact wind turbine, the NG. The small but mighty wind spinners are easy to install atop home ...

Trees and forests are an incredibly important natural resource — not only for lumber and agricultural products, but also because they maintain a huge amount of biodiversity, stabilize their local ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of a wind turbine, the image that likely pops into your mind is the classic three-bladed giant rising from farmland ...

AMES, Iowa – Hui Hu picked up a 3-D printed model of a typical wind turbine and began explaining two problems with the big, tall, three-bladed machines. First, said the Iowa State University professor ...

The turbines are small enough to be installed in home settings, and can reach a maximum height of 10 m (32.8 ft) to grab wind currents. The team also says the turbines could find use by disaster ...

After two years of testing, wind power still can't replace solar for me - here's why ...