Second Eleventh United Nations Climate Change Conference (COP21) being held in Paris. Latest news shows, China was agreed in 2018 will be forced to sell 5 billion LED bulbs to cope with the impact of global climate change poses.

Latest news shows, such as China, the United States and India and IKEA (IKEA) and other companies in the Paris climate conference agreed in the next few years, it will install 10 billion super-power LED light bulb in the world, in order to substantially reduce the illumination cause, accounting for 5% of global greenhouse gas emissions. Among them, the Chinese government agreed in 2018 to sell 5 billion LED bulbs, India also agreed in 2019 to sell 800 million, agreed to IKEA in 2020 sold 500 million.

Data show that lighting accounts for 15% of global consumption, the more power than all the world's nuclear power plant with a total output of 2030 will be more surged 50%. If the global switch to LED bulbs can reduce carbon dioxide emissions of up to 735 million tons, equivalent to almost 250 coal plants emissions. Currently, the world is vigorously promoting green energy-efficient lighting to cope with the impacts of climate change.