Developing decarbonisation pathways
Liaising with trade associations, manufacturers, academic experts and government, we developed a series of decarbonisation pathways setting out CO2 emissions from 2012 through to 2050. These ranged from a ‘business as usual’ pathway, in which no additional technologies would be implemented, to a ‘maximum technically feasible’ pathway in which all potential low-carbon technologies were implemented to the greatest possible extent. We identified the technology options from an extensive review of the literature and discussions with sector experts.
For example, we identified that the maximum technically feasible CO2 reduction for the cement sector was just over 50% by 2050 (an annual CO2 reduction of just over four million tonnes). Implementing carbon capture and storage was responsible for over 60% of this reduction, with fuel-switching to biomass responsible for a further quarter.
We presented the draft pathways at a series of workshops, so that representatives from each industry sector could review and comment. This enabled us to incorporate a range of perspectives into final roadmaps, summarising the decarbonisation potential for each sector across a range of pathways and the key technologies for each sector.
Identifying barriers and enablers
We also asked key industrial actors for their views on the barriers and enablers that hold back and facilitate decarbonisation in each sector, collating the information in each of the sector reports. In addition, we identified a series of actions for government, industry and others to facilitate decarbonisation in each sector.
In phase two of the project, again working with DNV-GL, we developed action plans for the eight industry sectors. These action plans set out concrete steps that can be taken to develop and implement decarbonisation technologies, with buy-in from government, trade associations and industry.