China: China's Ministry of Finance and Ministry of Housing and Urban-Rural Development have announced that the state will ensure that more than 30% of new construction projects produce green buildings by 2020 via subsidies and lightened administrative requirements. Such a drive is likely to increase demand for insulation in the country. China is expected to invest over US$158bn in energy efficient buildings by 2020.
China has set a 'green' target for the industry for the first time in 'Guidelines on Promoting China's Green Buildings'. Since January 2012, China has issued related documents promoting the Golden Sun project, for energy conservation in new buildings in the middle and lower reaches of the Yangtze River and northern China, including the use of renewable energy sources in the buildings.
Green buildings are incorporated in the 12th Five-Year Plan. According to the two ministries, the Chinese government will act via incentive policies, standards, technological progress, industrial supports and accreditation to stimulate all of the sectors that are crucial to green buildings.
China's built-up areas are currently expanding at a rate of two billion square metres per year. The government expects that the operation of buildings will become the biggest energy consumer in the country by 2020, accounting for over 30% of the total at that time. According to preliminary estimates, new buildings being built in the 12th Five-Year Plan period (2010-2015) could save 45Mt/yr of standard coal if the state adopts strict energy saving measures and pushes green construction forward.
