Two companies' portfolios combined account for 1.5GW of solar capacity, while Google is now in top 15, figures reveal
Warren Buffett's MidAmerican Energy is among the largest investors in solar power stations, according to new industry figures. The company comes second only to NRG Energy in terms of solar capacity...
Shell-owned utility promises to announce a "string of exciting services" in the coming months, as it seeks to burnish green credentials
Derelict and vacant land could be used to regenerate towns and cities, while minimising environmental impacts
Analysis suggests food banks are helping to tackle hunger and avoid emissions equivalent to the annual carbon output of 2.2 million cars
Service enables transport firms to charge their EVs at the cheapest time of day using 100 per cent renewable electricity