The pioneering Solar Impulse is scheduled to land in Morocco next week after arriving in Madrid this morning
Xavier Chevrin is travelling the 4,800km from Nairobi to Johannesburg to highlight reliability of electric vehicles
Green businesses can take advantage of new markets and help UN meet its goal of universal access to energy, says UN Foundation exec
UNFCCC unveils scheme to help fund green projects in the world's least developed countries
UK firm's trials show salt water can be used to grow crops in arid desert environments
Camco set to install panels at schools and health centres across rural Kigoma region as part of $4.7m project
UK company Eight19 aims to deploy 4,000 solar systems across South Sudan by middle of this year
Solar company's chief executive to use summit address to unveil investment fund and new production plant
Funding and equipment needed to develop solar powered businesses and IT networks in developing countries
Charity has raised funds for eight computing rooms made from used shipping containers and powered by solar panels