{"tree":[{"az":"overview","ac":"Overview"},{"az":"recent-news","ac":"Recent Electricity Rates and Production Changes"},{"az":"cities","ac":"Cities within Philadelphia County","children":[{"az":"he","ac":"Philadelphia , PA Electricity"}]},{"az":"$Z","ac":"Energy Production"},{"az":"power-plants","ac":"Power Plants"},{"az":"fuel-types","ac":"Fuel Types & Emissions"},{"az":"energy-loss","ac":"Energy Loss"},{"az":"faq","ac":"FAQ"}]}