The Shallow Ground Geothermal Energy is consisted in the energy of earth and water under the surface about several decameter to hundreds meter depth. It is a huge, wide and renewable Green Energy. According to expert accounts, the overall reserve of Chinese shallow ground geothermal is 2.3 trillion tons of coal. The Renewable Energy Sourced Cooling and Heating Environment System is a complete set that provides heating in winter, cooling in summer and domestics hot water for buildings. It utilizes ESSTD’s independent intellectual property of “Low Temperature Geothermal Energy Collecting Technology from the Shallow Ground, the core technology named “Single Well System of Supplying and Returning Water”. The process of system neither consumes nor pollutes the groundwater, thus solving the problems such as moving sands, polluting groundwater, and ground sinking caused by the traditional multi-well technology; solving the most difficult problems in heat pump system for collecting low degree energy. This system is an initiative innovation of ESSTD, and combined with international advanced technology, it has received 9 patent certificates in China and 10 patent certificates in the world.
Up to 6 June 2005, the system has been applied in China for over 200 heating items with Shallow Ground Geothermal Energy Technology, more than 3.2 million square meters has been heating and cooling. Now it has been applied to many cities, including Beijing, Shanghai, Tianjin, Tibet province, Qinghai, Sichuan, Hebei, Shandong, Shanxi and Sinkiang provice. The type of produces including apartment building, school, office building, hotel, shopping center, workshop, sewage farm, pool, and other buildings.
The Renewable Energy Sourced Cooling and Heating Environment System produce none of solid, liquid or gas pollutants. It is also can economize electricity energy, for example, if the system applied: a power station of 50 thousands kilowatt will be economized; 60 thousand tons coal will be economized; 153 thousands tones CO2 will be decreased; 8 billion tones smoke will be decreased.
For domestic building, the initial investment of Renewable Energy Sourced Cooling and Heating Environment System is RMB250-350 per square meter, it also can economized expenditure to RMB100 compared with traditional heating and air-conditioner, the running expenditure are equal to heating system with coal at general circumstance, such as: in Beijing area, it is RMB18 per square meter in winter (about 120 days).
The Renewable Energy Sourced Cooling and Heating Environment System have wide market; it is 9.12 to 18.24 million square meters per year in China, and increase 2 to 4 million square meters in Beijing area. Beijing will apply the Shallow Ground Geothermal Energy instead of traditional heating method, this project has been placed in Beijing the 11th 5 years plan and the experiment protecting program.
Ever Source Science & Technology Development Co., Ltd would like to seek multiform cooperation with Chinese and international collaborators.
