{"tree":[{"aN":"overview","$C":"Overview"},{"aN":"geo-charts","$C":"Electricity Fuel Mix"},{"aN":"intro","$C":"Electricity Prices and Usage"},{"aN":"residential-electricity-providers","$C":"Residential Electricity Providers"},{"aN":"commercial-electricity-providers","$C":"Commercial Electricity Providers"},{"aN":"power-plants","$C":"Power Plants"},{"aN":"quick-facts","$C":"Quick Facts"},{"aN":"ok-counties","$C":"Oklahoma Counties Comparison"},{"aN":"fuel-types","$C":"Fuel Types & Emissions"},{"aN":"faq","$C":"FAQ"}]}