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UK home energy efficiency improvements 2010 to 2020

Since 2012, the number of UK lofts and cavity walls insulated each year has fallen dramatically. This followed the end of the Carbon Emissions Reduction Target (CERT) scheme, which ended in 2012, and its replacement with the Energy Company Obligation, which has seen a significant decline in the number of measures installed by suppliers each year.

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Going Green: New technologies and behaviour change for net zero

How nudges and collective incentives can help people adopt new technologies and change their behaviours for net zero.