"generator:method"=>"wind_turbine","generator:output:electricity"=>"2.3 MW","generator:source"=>"wind","generator:type"=>"horizontal_axis","manufacturer"=>"Enercon","model"=>"E-70","operator"=>"Zeeuwind","rotor:diameter"=>"70","source:date"=>"2020-10-18","start_date"=>"2008"