Lighting accounts for 15 to 20 percent of global electricity consumption and 5 percent of global greenhouse gas emissions. As the world continues to become more urbanised, especially in developing countries, these figures are expected to rise concomitantly, which not only places greater pressure on our energy resources, but also contributes to global warming and other environmental problems. To remedy this, the participants of the Clean Energy Ministerial (CEM) forums launched in 2015 an initiative that aims to promote high-efficiency, high-quality and affordable lighting technologies, called the Global Lightning Challenge (GLC). The GLC was conceived to help economies transition from […]