Collaboration follows new research showing nearly two-thirds of UK households do not use technology to help run their home more efficiently
All the green details from the government's new Spending Review and National Infrastructure Strategy
But speech provides little new support for green recovery, as Rishi Sunak details bleak economic outlook and controversially cuts overseas development aid
European energy giant unveils investment strategy that will see it invest €160bn directly in green infrastructure, while leveraging a further €30bn from other parties
President-elect's ambitious climate strategy secures first victory, as General Motors ditches support for emissions standards legal battle
Series of reports and policy documents published by the Department for Transport this week seek to advance 'future of transport' programme and spur new wave of low carbon transport innovation
Japan Tobacco International touts plan to reach net zero emissions by end of decade through fleet electrification, energy efficiency measures, and transition to clean energy
Groups as diverse as Tesco and Greenpeace back letter urging government to deliver stronger and more consistent carbon pricing regime
Tesco announces it is removing plastic trays from its fresh chicken, as Aldi unveils fully recyclable cereal packaging
Survey reveals surging demand for renewables, as leading investment firms ramp up clean energy ambitions