Synopsis
"Policy Exchange suggests that the UK government "needs to take steps now either to renegotiate the target or to reduce the wasted costs of implementing it."
The group studied 16 different models proposed for achieving the UK's target of an 80% cut in emissions by 2050. However its analysis found that "none of the models showed that the UK's commitment to producing 35% of its electricity from renewable sources by 2020 was needed to reach its carbon target"."