The document is the UK's supplementary response to the EU's Green Paper on energy policy. It discusses several key points:
1) It reaffirms the UK's commitment to competitive energy markets to deliver secure, affordable energy and reduce carbon emissions. An effective EU Emissions Trading Scheme is important for incentivizing energy efficiency and low-carbon investments.
2) It calls for ambitious EU action on energy efficiency, including more stringent product standards. It also supports continued negotiations on vehicle emission targets.
3) It emphasizes the need to strengthen the EU's leadership on sustainable energy, including finalizing the Renewables Roadmap and improving the EU ETS for post-2012. It also supports including aviation and potentially