VIDEO: With rising energy bills and the aim to reduce carbon emissions on the agenda, people are taking to alternative and sustainable energy solutions that can save them money and reduce CO2 emissions. New developments in London are emphasising their environmentally friendly and sustainable features, such as energy saving heating systems and solar power installations, but how efficient are these new solutions and what do they look like?

Sophie Morlin reports

Produced by Sophie Morlin-Yron, Yayoi Hassall and Andreea Pohus at City University as part of a project on sustainable construction in London.