Countries spanning Africa, Asia, Europe, Latin America, the Caribbean and the Middle East, have joined the en.lighten Global Efficient Lighting Partnership Programme to target the phase-out of inefficient incandescent lamps by the end of 2016. These 55 partner countries alone will save over US $7.5 billion and 35 million tonnes of CO2 annually.
Electricity for lighting accounts for approximately 15% of global power consumption and 5% of worldwide greenhouse gas (GHG) emissions. A switch to efficient on-grid and off-grid lighting globally would save more than $140 billion and reduce CO2 emissions by 580 million tonnes every year.
Few actions could reduce carbon emissions as cheaply and easily as the phase-out of inefficient lighting, making it one of the most effective and economically advantageous ways to combat climate change.