CO2e emissions from production

There was an improvement across most business lines on emissions of CO2e per tonne of product, both compared to 2017 and to the 2010 baseline. This was due mainly to a reduction in the carbon intensity of grid electricity, which represents 13.5 per cent of total energy consumption and shifts in some business lines to lower carbon intensive fuels, for example gas at our asphalt plants. However, total emissions of CO2e per tonne of product rose in line with energy consumption and is running at 7.9 per cent above our 2010 baseline. When the data is normalised to the same product mix as 2010, there has been a reduction of 9.7 per cent. 

We are working with three universities – Reading, Cambridge and Swansea – on carbon reduction projects for our cement and Regen plants which have the potential to save over 50,000 tonnes of carbon annually. We are also investigating a number of additional collaborative research projects to reduce our carbon footprint.;

CO2 emissions from production.
CO2e emissions from production

2010 (baseline)

2016

2017

2018

% change since 2010

% change since 2017

Kilogrammes of CO2e per tonne of product

44.80

50.90

47.23

48.35

7.9%

2.4%

Tonnes of CO2e from production

1,751,295

2,188,370

2,007,139

2,084,371

19.0%

3.8%

Note: All data is scope 1 and 2 emissions using published DEFRA or EUETS 2017 emissions factors. When normalised for production changes at business line level, the 2018 performance is 40.6 kg CO2e/tonne against a 2010 baseline of 42.8kg CO2e/ton

Click here for data by business line