Westminster Council has saved 170 heritage gas lamps

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

Worcestershire County Council will spend £6 million on LED conversion of around 20,000 lights

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

It generates minute-by-minute energy consumption models that span up to one million LEDs, reducing energy usage by up to 85% while significantly lowering carbon emissions

The government claims a shift to LEDs will cut emissions by 1.26m tonnes, the equivalent of removing more than 500,000 cars from the roads

The switch to LEDs at the HMP Elmley prison in Kent could save the Ministry of Justice £115,000

Siemens Mobility replaced incandescent traffic signals with energy efficient LEDs across 161 crossings and junctions throughout the capital for Transport for London

The campaign focuses on raising public awareness about the potential benefits of switching energy suppliers or tariffs and educatingpeople on how to best make homes more energy efficient