"generator:type"=>"horizontal_axis","generator:method"=>"wind_turbine","generator:source"=>"wind"
"generator:type"=>"horizontal_axis","generator:method"=>"wind_turbine","generator:source"=>"wind","generator:output:electricity"=>"yes"
"generator:type"=>"horizontal_axis","generator:method"=>"wind_turbine","generator:source"=>"wind","generator:output:electricity"=>"yes"