Clean Energy Ministerial 2012 in London

1 of 5

U.S. Energy Department Secretary Steven Chu, along with other leading energy decision-makers from around the world, at the third Clean Energy Ministerial annual meeting in London.

Image: Department of Energy and Climate Change.

1 of 5
U.S. Energy Department Secretary Steven Chu, along with other leading energy decision-makers from around the world, at the third Clean Energy Ministerial annual meeting in London.
Image: Department of Energy and Climate Change.
2 of 5
Prime Minister David Cameron, Secretary of State Edward Davey, U.S. Energy Department Secretary Steven Chu and Minister of State Greg Barker at the third Clean Energy Ministerial event in London.
Image: Department of Energy and Climate Change.
3 of 5
Energy Ministers from around the world at the third Clean Energy Ministerial event in London.
Image: Department of Energy and Climate Change.
4 of 5
U.S. Department of Energy Secretary Steven Chu and Secretary of State Edward Davey sign the Memorandum of Understanding on Energy Collaboration.
Image: Department of Energy and Climate Change.
5 of 5
Energy ministers from around the world at the third Clean Energy Ministerial event in London.
Image: Department of Energy and Climate Change.