GQL Statement
SUM(
  V(
    INTERSECTION(
      G(heat_production),SECTOR(energy)
    ),
    input_of_coal
  ),
  V(
    INTERSECTION(
      G(heat_production),SECTOR(energy)
    ),
    input_of_coal_gas
  )      
) / BILLIONS
Result
| 2019 | 27.41988606545455 | PJ | 
| 2050 | 15.029832592187686 | PJ | 
Description
Use of 'coal_and_derivatives' carrier group in 'heat_production' in the energy sector
 
Characteristics
| Groups |  | 
| Unit | PJ | 
| File path | /app/tmp/etsource/gqueries/general/heat/heat_production_per_carrier/heat_production_from_coal_and_derivatives_in_energy.gql | 
References