|  | {"nodes":[ | 
|  | {"name":"Agricultural 'waste'"}, | 
|  | {"name":"Bio-conversion"}, | 
|  | {"name":"Liquid"}, | 
|  | {"name":"Losses"}, | 
|  | {"name":"Solid"}, | 
|  | {"name":"Gas"}, | 
|  | {"name":"Biofuel imports"}, | 
|  | {"name":"Biomass imports"}, | 
|  | {"name":"Coal imports"}, | 
|  | {"name":"Coal"}, | 
|  | {"name":"Coal reserves"}, | 
|  | {"name":"District heating"}, | 
|  | {"name":"Industry"}, | 
|  | {"name":"Heating and cooling - commercial"}, | 
|  | {"name":"Heating and cooling - homes"}, | 
|  | {"name":"Electricity grid"}, | 
|  | {"name":"Over generation / exports"}, | 
|  | {"name":"H2 conversion"}, | 
|  | {"name":"Road transport"}, | 
|  | {"name":"Agriculture"}, | 
|  | {"name":"Rail transport"}, | 
|  | {"name":"Lighting & appliances - commercial"}, | 
|  | {"name":"Lighting & appliances - homes"}, | 
|  | {"name":"Gas imports"}, | 
|  | {"name":"Ngas"}, | 
|  | {"name":"Gas reserves"}, | 
|  | {"name":"Thermal generation"}, | 
|  | {"name":"Geothermal"}, | 
|  | {"name":"H2"}, | 
|  | {"name":"Hydro"}, | 
|  | {"name":"International shipping"}, | 
|  | {"name":"Domestic aviation"}, | 
|  | {"name":"International aviation"}, | 
|  | {"name":"National navigation"}, | 
|  | {"name":"Marine algae"}, | 
|  | {"name":"Nuclear"}, | 
|  | {"name":"Oil imports"}, | 
|  | {"name":"Oil"}, | 
|  | {"name":"Oil reserves"}, | 
|  | {"name":"Other waste"}, | 
|  | {"name":"Pumped heat"}, | 
|  | {"name":"Solar PV"}, | 
|  | {"name":"Solar Thermal"}, | 
|  | {"name":"Solar"}, | 
|  | {"name":"Tidal"}, | 
|  | {"name":"UK land based bioenergy"}, | 
|  | {"name":"Wave"}, | 
|  | {"name":"Wind"} | 
|  | ], | 
|  | "links":[ | 
|  | {"source": "Agricultural 'waste'", "target": "Bio-conversion",  "value": 124.729}, | 
|  | {"source": "Bio-conversion", "target": "Liquid",  "value": 0.597}, | 
|  | {"source": "Bio-conversion",  "target": "Losses",  "value": 26.862}, | 
|  | {"source": "Bio-conversion",  "target": "Solid",  "value": 280.322}, | 
|  | {"source": "Bio-conversion", "target": "Gas",  "value": 81.144}, | 
|  | {"source": "Biofuel imports", "target": "Liquid",  "value": 35}, | 
|  | {"source": "Biomass imports", "target": "Solid",  "value": 35}, | 
|  | {"source": "Coal imports", "target": "Coal", "value": 11.606}, | 
|  | {"source": "Coal reserves","target": "Coal", "value": 63.965}, | 
|  | {"source": "Coal", "target": "Solid", "value": 75.571}, | 
|  | {"source": "District heating", "target": "Industry", "value": 10.639}, | 
|  | {"source": "District heating", "target": "Heating and cooling - commercial", "value": 22.505}, | 
|  | {"source": "District heating", "target": "Heating and cooling - homes", "value": 46.184}, | 
|  | {"source": "Electricity grid", "target": "Over generation / exports", "value": 104.453}, | 
|  | {"source": "Electricity grid", "target": "Heating and cooling - homes", "value": 113.726}, | 
|  | {"source": "Electricity grid", "target": "H2 conversion", "value": 27.14}, | 
|  | {"source": "Electricity grid", "target": "Industry", "value": 342.165}, | 
|  | {"source": "Electricity grid", "target": "Road transport", "value": 37.797}, | 
|  | {"source": "Electricity grid", "target": "Agriculture", "value": 4.412}, | 
|  | {"source": "Electricity grid", "target": "Heating and cooling - commercial", "value": 40.858}, | 
|  | {"source": "Electricity grid", "target": "Losses", "value": 56.691}, | 
|  | {"source": "Electricity grid", "target": "Rail transport", "value": 7.863}, | 
|  | {"source": "Electricity grid", "target": "Lighting & appliances - commercial", "value": 90.008}, | 
|  | {"source": "Electricity grid", "target": "Lighting & appliances - homes", "value": 93.494}, | 
|  | {"source": "Gas imports", "target": "Ngas", "value": 40.719}, | 
|  | {"source": "Gas reserves", "target": "Ngas", "value": 82.233}, | 
|  | {"source": "Gas", "target": "Heating and cooling - commercial", "value": 0.129}, | 
|  | {"source": "Gas", "target": "Losses", "value": 1.401}, | 
|  | {"source": "Gas", "target": "Thermal generation", "value": 151.891}, | 
|  | {"source": "Gas", "target": "Agriculture", "value": 2.096}, | 
|  | {"source": "Gas", "target": "Industry", "value": 48.58}, | 
|  | {"source": "Geothermal", "target": "Electricity grid", "value": 7.013}, | 
|  | {"source": "H2 conversion", "target": "H2", "value": 20.897}, | 
|  | {"source": "H2 conversion", "target": "Losses", "value": 6.242}, | 
|  | {"source": "H2", "target": "Road transport", "value": 20.897}, | 
|  | {"source": "Hydro", "target": "Electricity grid", "value": 6.995}, | 
|  | {"source": "Liquid", "target": "Industry", "value": 121.066}, | 
|  | {"source": "Liquid", "target": "International shipping", "value": 128.69}, | 
|  | {"source": "Liquid", "target": "Road transport", "value": 135.835}, | 
|  | {"source": "Liquid", "target": "Domestic aviation", "value": 14.458}, | 
|  | {"source": "Liquid", "target": "International aviation", "value": 206.267}, | 
|  | {"source": "Liquid", "target": "Agriculture", "value": 3.64}, | 
|  | {"source": "Liquid", "target": "National navigation", "value": 33.218}, | 
|  | {"source": "Liquid", "target": "Rail transport", "value": 4.413}, | 
|  | {"source": "Marine algae", "target": "Bio-conversion", "value": 4.375}, | 
|  | {"source": "Ngas", "target": "Gas", "value": 122.952}, | 
|  | {"source": "Nuclear", "target": "Thermal generation", "value": 839.978}, | 
|  | {"source": "Oil imports", "target": "Oil", "value": 504.287}, | 
|  | {"source": "Oil reserves", "target": "Oil", "value": 107.703}, | 
|  | {"source": "Oil", "target": "Liquid", "value": 611.99}, | 
|  | {"source": "Other waste", "target": "Solid", "value": 56.587}, | 
|  | {"source": "Other waste", "target": "Bio-conversion", "value": 77.81}, | 
|  | {"source": "Pumped heat", "target": "Heating and cooling - homes", "value": 193.026}, | 
|  | {"source": "Pumped heat", "target": "Heating and cooling - commercial", "value": 70.672}, | 
|  | {"source": "Solar PV", "target": "Electricity grid", "value": 59.901}, | 
|  | {"source": "Solar Thermal", "target": "Heating and cooling - homes", "value": 19.263}, | 
|  | {"source": "Solar", "target": "Solar Thermal", "value": 19.263}, | 
|  | {"source": "Solar", "target": "Solar PV", "value": 59.901}, | 
|  | {"source": "Solid", "target": "Agriculture", "value": 0.882}, | 
|  | {"source": "Solid", "target": "Thermal generation", "value": 400.12}, | 
|  | {"source": "Solid", "target": "Industry", "value": 46.477}, | 
|  | {"source": "Thermal generation", "target": "Electricity grid", "value": 525.531}, | 
|  | {"source": "Thermal generation", "target": "Losses", "value": 787.129}, | 
|  | {"source": "Thermal generation", "target": "District heating", "value": 79.329}, | 
|  | {"source": "Tidal", "target": "Electricity grid", "value": 9.452}, | 
|  | {"source": "UK land based bioenergy", "target": "Bio-conversion", "value": 182.01}, | 
|  | {"source": "Wave", "target": "Electricity grid", "value": 19.013}, | 
|  | {"source": "Wind", "target": "Electricity grid", "value": 289.366} | 
|  | ]} |