Our operational environmental targets: the low carbon transition support the development of key technologies with the potential to accelerate the transition to a low carbon economy  develop low carbon, energy efficient homes in our housing business  Legal & General Capital will provide capital for up to sustainably power 5% of all UK households by 2021  By 2020 the Group will reduce carbon emission per policy by 20% based on 2013 baseline  By 2020 the Group will reduce operational office water consumption per policy by 20% based on 2013 baseline  By 2020 the Group will reduce total waste generation per policy by 25% based on 2013 baseline  By 2020 the Group will reduce paper consumption per policy by 30% based on 2013 baseline  In 2017 the Group will review the current approach to measuring resources and seek to reset these on a scientific basis out to 2030.