The move has resulted in 57% less energy consumption and 10% brighter lighting, according to TfL

The seven successful applicants are sharing a £30m fund

Japanese scientists turn fish scales into carbon-nano onions, a material used in LEDs and electronics

A new lighting system installed at Museo del Prado is forecast to reduce energy consumption by 77%

Westminster City Council plans to electrify 299 gas lights across the city by 2023

Under the new A-G scale, very few products are initially able to achieve the ‘A’ and ‘B’ ratings, leaving space for more efficient products to gradually enter the market

A new study has revealed which cities have invested the most in LED streetlighting

Its switch to LEDs and part-night lighting policy has also helped avoid almost 12,000 tonnes of CO2 a year

The move forms part of a larger scheme to update infrastructure, which will replace 270,000 lights in total, making up 85% of streetlamps across the city

The supermarket’s lighting provider GE Lighting has helped make the switch to greener bulbs