CHAPTER 6 Additional content

198

ENERGY SOLD

Fuel (TJ) 2021 2020 2019 2018 2017

Electricity sold* 8,606 8,810 6,704 8,247 8,202

Heating sold - - - - -

Refrigeration sold - - - - -

Steam sold** 1,423 1,690 1,724 1,735 1,717

REDUCTION IN ENERGY CONSUMPTION AND GHG EMISSIONS

Initiative Energy saving (GJ) Energy

type Scope

included GHG

included

New technology in refinery's naphtha reforming unit 148,482 Fuel Scope 1 CO2

Operational improvements in refrigeration systems 4,560 Electricity Scope 2 CO2

Changes in frequency inverters in refrigeration systems 6,775 Fuel Scope 1 CO2

Changes in frequency inverters in refrigeration systems 1,866 Electricity Scope 2 CO2

Technology improvements in paraffin units 3,779 Fuel Scope 1 CO2

Waste energy recovery 18,886 Steam Scope 2 CO2

Online analysers 79,017 Fuel Scope 1 CO2

Phenol unit improvements 308 Steam Scope 2 CO2

Heat exchanger upgrades 50,000 Fuel Scope 1 CO2

* Electricity sold includes gross power generated in our CHP/CCGT plants and fed into the grid, not self-consumed in our facilities. ** Steam sold includes steam sold by a CHP plant that supplies a third party, not Cepsa.

ENERGY CONSUMPTION INTENSITY BY BUSINESS

2021 2020 2019 2018 2017

Exploration and Production (GJ/ tonne produced) 1.15 1.26 1.42 1.26 1.30

Refining (GJ/tonne processed) 2.39 2.44 2.41 2.42 2.43

Chemicals (GJ/tonne processed)1 4.64 5.19 4.51 4.65 3.94

* For energy consumed in the Refining and Chemicals business, energy intensity includes the consumption figures for steam from cogeneration and for power, given that this energy is consumed in operations and must be included in this energy intensity ratio. For the Gas&Power business, it makes no sense to show an energy intensity ratio, since primary energy is only transformed into final energy, so we include this consumption in Refining/Chemicals. Gas&Power would only show energy loss as net energy consumption, but this is not included because the ratio does not reflect a better or worse performance in a primary-to-final energy transformation activity.

1 In this report, the indicator for Chemicals has as the denominator the amount of raw materials processed, the intention being to ensure consistency with the activity name and denominator for the activity as a whole reported in CSA. The benchmark denominator for CSA relates to the input of raw materials, so we have changed this denominator throughout.