Topic: Decarbonising energy

Divergence of trends in US and UK aggregate exergy efficiencies

National exergy efficiency analysis relates to the quality of primary energy inputs to an economy with end useful work in sectoral energy uses such as transport, heat and electrical devices. This approach has been used by a range of authors to explore insights to macro-scale energy systems and linkages with economic growth. However, these studies use […]

The carbon payback of micro-generation: An integrated hybrid input-output approach

Feed-in Tariffs (FiTs) in the UK have been introduced to stimulate growth in small-scale renewables such as photovoltaics and micro-wind. They form one of the UK’s key policies to decarbonise electricity by 2030. However, the evidence used to inform the policy was predominantly related to costs, capacity and deployment; not contribution to meeting decarbonisation targets. […]

A glimmer of hope? Cumulative emissions scenarios using a consumption-based approach

Every year, new research illustrates how the pace of global emission growth gradually reduces the chance of avoiding ‘dangerous’ climate change. Previous analyses that have taken a territorial emissions framing approach demonstrate how little space there is available for Annex 1 nations’ emissions to continue at current levels because of the pace of growth in […]