electricity poles in a city

cityscape electricitypoles urbaninfrastructure technology nature design sustainability progress wires transformers streetlight powerlines energy grid industry development modernization exchange environment ecology conservation urbanplanning citydesign architecture building infrastructuredevelopment publicservices services utilities energydistribution powergeneration renewableenergy fossilfuel nuclearpower windpower solarpower hydroelectricpower geothermalpower biomassenergy coalpower gaspower oilpower petroleumpower naturalgaspower liquefiednaturalgaspower biofuels biodiesel