anchor.diff:  Activation curve,Q_SC_ET_to_directload_W,W,Solar collector (ET) generation to direct load,brown
   Activation curve,Q_SC_FP_to_directload_W,W,Solar collector (FP) generation to direct load,orange
   Activation curve,Q_compair_to_directload_W,W,Heat recovery from compressed-air to direct load,yellow
  -Activation curve,Q_server_to_directload_W,Heat recovery from data center to direct load,red
  +Activation curve,Q_server_to_directload_W,W,Heat recovery from data center to direct load,red
   Activation curve,Q_SOLARandPVT_gen_Wh,W,Combined generation (thermaL) PVT and Solar collector ,yellow
   Activation curve,Q_from_storage_used_W,W,Thermal storage to direct load,red_light
   Activation curve,Q_AddBoiler_W,W,Back-up boiler generation,grey
  
positive.code: Cost Analysis,Opex_GHP,$USD(2015),OPEX of ground-source heat-pump,orange
  Cost Analysis,Opex_CHP_Total,$USD(2015),OPEX of combined cycle heat pump,blue_light
  Cost Analysis,Opex_Furnace_Total,$USD(2015),OPEX of furnace,orange_light
  Cost Analysis,Opex_Boiler_Total,$USD(2015),Combined OPEX of base, back-up, and peak boilers,red_light
  Cost Analysis,Disconnected_costs,$USD(2015),Disconnected costs,grey_light
  Cost Analysis,Capex_Decentralized,$USD(2015),Annualized CAPEX of decentralized energy systems in buildings,red
  Cost Analysis,Opex_Decentralized,$USD(2015),OPEX of decentralized energy systems in buildings,blue
  
negative.code: Urban,RETAIL,m2,Retail,brown
  Urban,SCHOOL,m2,Schools,green
  Urban,SERVERROOM,m2,Data center,blue
  Urban,SWIMMING,m2,Swimming halls,purple