Entrepreneur's energy firm is now one of biggest challengers to the Big Six in the UK, so where does he see the industry heading next?
Wind and solar capacity passes landmark 1,000GW mark - and it will only take five years for capacity to double again, according to analysts
New analysis from Bloomberg New Energy Finance suggests just 29 per cent of global electricity production will be provided by fossil fuels by mid-century
From October 2018 London's Square Mile governing body will source 100 per cent green electricity
Power and renewable energy minister RK Singh says India set to add 225GW of renewable energy capacity by 2022, outstripping original 175GW goal
New report warns high renewables output and plummeting prices could mean future subsidy-free projects struggle to attract investment - but are the concerns valid?
International Renewable Energy Agency report finds global clean energy sector created more than 500,000 new jobs in 2017, up 5.3 per cent on 2016
Isle of Lewis residents protest against new windfarm plan to raise turbine height to 200m
Independent renewables projects attracted £227m of investment in UK last year, compared to £280m in 2016
Wind-assisted Viking Grace passenger ferry embarks on first voyage in Finland, as Soel Yachts' unveils its solar-battery powered catamaran in French Polynesia