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