Researchers continue to study the aerodynamic behavior of wind turbines. Computer Models Computer models are used to predict wind turbine performance and aid in design. The trend in utility-scale turbines is to build larger machines, some a megawatt or more. During design, engineers analyze the dynamic performance of the entire wind turbine and its components. Testing New turbine models are tested to make sure they perform as expected.
Testing is also a requirement for wind turbine certification.
Utility Integration Utilities are gaining experience operating wind energy plants and integrating them into their electric grid. The ability to accurately forecast the wind would allow utilities to use more wind energy to replace conventional energy. Wind Turbine Components Advances in wind turbine components promise to increase productivity and lower costs.