March 15, reporters from the Hainan Provincial Office of Housing and Urban noted that in 2011, Hainan will vigorously promote the use of solar energy, solar water heating system of the province's area will reach 7.02 million square meters, an increase of 17%.
According to the Ministry of Housing and Urban data show that distribution of solar energy resources in China, solar water heater and Hainan are more resource-rich area, the average annual number of days of sunshine 225 days a year when the length of light up to 2400 hours or more, the amount of solar radiation of 4500 total -5800 MJ / m, suitable to develop solar hot water systems.
Provincial Department of Construction, Housing and Urban said the person in charge, and strive for the realization of the basic 2020 form a low-carbon technologies in the building system is characterized by goals, solar collector Hainan Province, attaches great importance to expand the application of solar water heating system, the provincial government last year to make the lead issued in the form of "solar hot water system construction in Hainan Province application management approach", area compensation through financial subsidies and the way forward in the construction of solar water heating systems application. Solar water heating system of the province this year, an area of ??7,020,000 square meters of the mission objectives have been achieved under the decomposition of all cities and counties, which accounted for Haikou and Sanya City, the bulk, respectively, 190 million square meters and 200 million square meters of Sanya City.
According to statistics, the "Eleventh Five-Year" period, Hainan province area of ??solar water heating system, building applications to 1100 square meters, including solar water heating systems last year, the province's construction application area was 620 square meters, public buildings and the second layer below fully completed residential solar water heating system.