Gravity Light

Gravity Light: Our Renewable Energy Future

Guest essay by Eric Worrall What could be better for providing light in a poor country with no electricity than a cheap kerosene lamp? A group of renewable entrepreneurs think they have found the answer – meet Gravity Light, a third world LED lighting system powered by lifting a bag containing 12Kg (27lb) of rocks…

King Salman bin Abdulaziz Al Saud inherited power in 2015

Saudi Arabia Vows to Adhere to Paris Climate Pledges

Guest essay by Eric Worrall In the wake of the Trump victory, Saudi Arabia, by far the world’s largest oil exporter, has vowed to adhere to its Paris Climate Pledges. Saudi Arabia will stick to Paris accord climate change pledges Vow comes amid fears president-elect Donald Trump will pull US out of global deal Saudi…