"rotor:blades"=>"3","generator:type"=>"horizontal_axis","generator:method"=>"wind_turbine","generator:source"=>"wind"
"rotor:blades"=>"2","generator:type"=>"horizontal_axis","generator:method"=>"wind_turbine","generator:source"=>"wind"
"generator:type"=>"horizontal_axis","generator:method"=>"wind_turbine","generator:source"=>"wind"