Technology

Elon Musk poised to make good on pledge to deliver giant energy storage project to the state's under pressure grid by the end of the year

Solar tech specialists claim new technology will increase conventional solar panel efficiency by up to 50 per cent

Scottish company claims world first as biofuel made with whisky residue powers car on five-mile drive

Pioneering Californian real estate firm embraces microgrid potential

Clean + Cool 2017 Mission alumni Aceleron is collecting old lithium batteries from cars and laptops and reprocessing them to deliver low cost energy storage capacity

EEFIG's Peter Sweatman argues access to better data and sharper analysis should help unlock the huge returns on offer from energy efficiency investments

Innovative new packaging aims to tackle the £170m of ham that is thrown away each year

The 'artists impressions' are inspiring, argues Matthew Farrow, but the reality of smart city developments can be very different

Check out all the winners and highly commended entries from the UK's most prestigious green business awards

Inaugural Summit to bring together thought leaders from across the green economy to mark BusinessGreen's 10th anniversary and discuss the future of sustainable business