We’re sharing a few stories this week that might challenge in your preconceptions–in a nice way. Firstly, it is heartening to see the continued commitment to Paris and renewables from G20 despite Trump’s stance. Secondly, you’ll find below a fascinating study from Kenya of the political impact of solar television–clearly people aren’t only watching Premier League football–and, thirdly, Volvo has confirmed that it will move to producing only electric cars. You’ll also read one slightly cautionary tale from Sri Lanka about a retreat from coal that led to increased use of diesel. Lastly, it is good to see gravity lights coming of age – a wonderful example of frugal technology.