descriptopm

"generator:method"=>"photovoltaic","generator:output:electricity"=>"3.6 kW","generator:source"=>"solar","generator:type"=>"solar_photovoltaic_panel"

"generator:method"=>"wind_turbine","generator:output:electricity"=>"3 MW","generator:source"=>"wind","generator:type"=>"horizontal_axis","manufacturer"=>"Vestas","model"=>"V90","source:date"=>"2013-11-26"

"generator:method"=>"wind_turbine","generator:output:electricity"=>"3000 kW","generator:source"=>"wind","generator:type"=>"horizontal_axis","manufacturer"=>"Vestas","model"=>"V90","source:date"=>"2013-11-26"

"generator:method"=>"wind_turbine","generator:output:electricity"=>"3000 kW","generator:source"=>"wind","generator:type"=>"horizontal_axis","manufacturer"=>"Vestas","model"=>"V90","source:date"=>"2013-11-26"