
Hack4Climate and Blockchain Technology
Coinciding with the recent COP 23 event in Bonn, Germany, Cleantech21 hosted the hack4climate hackathon in November. The focus of this event was to bring together Developers and Climate Experts to build innovative solutions to fight climate change. Solid Green’s Warren Gray shares his experience.
+6th December 2017

There and Back Again
Following his trip to Cape Town in the BMW i3 REX, Warren Gray decided to undertake a more quantitative recollection of the return to Johannesburg, investigating the real-world performance figures of this enlightening drive.
+25th May 2017

Oh, the Places you’ll Charge
From Johannesburg to Cape Town via the Drakensberg and Eastern Cape, Solid Green’s Warren Gray shares his experiences of road tripping in South Africa in the BMW i3.
+25th January 2017

Solid Insight targets Green City Startup top three
Solid Green looks forward to August when Johannesburg’s Green City Startup will decide if Solid Insight, Solid Green’s data- and resource-management platform, places in the Green City Startup top three, a placement which promises between R300 000 and R1 million in prizes and development grants.
+11th May 2016