A home-made wind turbine ... an advanced DP-2 dynamic positioning system, which allows it to maintain a fixed position despite external forces, such as wind, waves and current.
Wind turbines are incredible ... Another common option for turbines is cold weather packages, which include things like heaters for the control systems, hydraulics, and power electronics ...
Smaller turbines erected in a backyard can produce enough electricity for a single home or small business. Wind is a clean source of renewable energy that produces no air or water pollution.