Non-renewable wastes of industrial origin (solids or liquids) combusted directly for the production of electricity and/or heat. Renewable industrial wastes are regarded as solid biomass, biogas or liquid biofuels.

• Regulation (EC) No 1099/2008 of the European Parliament and of the Council of 22 October 2008 on energy statistics
  Place of publication: (Dz. Urz. UE L 304 z 14.11.2008, str. 1, z późn. zm.)