Sustainable solar lighting for developing countries

Replacing millions of kerosene lamps and flashlights in developing countries with sustainable off-grid lighting could cut global energy usage and save more than $110 billion (£72bn). That’s according to new studies from the United Nations Environment Programme (UNEP), which found 5% of global energy use could be cut every year – equivalent to closing more […]

Cycling the world for solar

Record breaking attempt to raise funds for Africa