Analysis of 2018 distributed energy industry development situation and main countries around the world

China energy storage web ex: 1, the global distributed energy development scale

Energy industry is the important foundation of the national economy, safety, high efficiency, low carbon is the concentrated reflection of modern energy technology characteristic, and is also the core direction of employed the leading technology of the whole energy. In recent years, based on the environmental protection, sustainable development, and many other reasons, countries around the world are actively seeking the development of clean energy, including distributed energy become the focus of the development.

, according to data from 2015 to 2017, the global distributed energy new power capacity in more than 130 giga watts (GW), which is about 136.4 GW in 2015, rose to 140.2 GW in 2016, the 2017 global distributed energy new power capacity of 132.4 GW, industry is developing rapidly

Chart 1:15-2017 global distributed energy new installed capacity (unit: GW)

The distributed energy development present situation and planning

The distributed energy station from the late seventy s began to grow, because of the distributed energy can capture the excess heat and use its production of cold and hot provided to factories and businesses, saving cost and improving the environment, the office of energy (DOE) and the environmental protection agency (EPA) respectively from the two starting point of the energy saving and environmental protection to promote the development of distributed energy. The United States environmental protection agency (epa) set up the distributed energy cooperation team (Combined Heat and Power Partnership), clear distributed energy is economic and feasible clean energy solutions, and considered to be one of the national priority.

2001-2001, the United States environmental protection agency (epa) energy distributed collaborative team to assist to complete the 1047 distributed energy projects, with a total installed capacity of 7600 mw, cumulative reduce carbon dioxide emissions of 170 million tons. By 2016, the United States of distributed energy installed capacity of 82.5 GW (including cogeneration and tri generation).

In addition, in order to further promote the development of "distributed cogeneration system" as a long-term development planning, and put forward to in 2020, 50% of the new office building or commercial buildings, adopts the model of "distributed cogeneration", 15% of existing buildings "power system" into "distributed cogeneration" mode; By 2035, the business with distributed generation capacity increase to 6.8 million KW, at least ideally reach up to 9.8 million KW.

Graph 2: the distributed energy development and planning objectives

The distributed energy is mainly distributed in the west coast of the United States, the east and the south coast, the installed capacity of the top five states respectively in Texas, California, Louisiana and New York and New Jersey. Besides mainly natural gas distributed energy, accounted for 71%, across more than 3700 industrial and commercial projects.

Graph 3: the distributed energy structure distribution (unit: %)

From the point of the application of the distributed energy projects, only 15% used in hospitals, schools, hotels and office complex, cooling, heat, which are concentrated in the field of industrial and manufacturing.29% including 29% of chemical industry, oil refining industry..

Chart 4:20 16 years in the United States the application of distributed energy projects in different industries proportion (unit: %)

Japan distributed energy development present situation and planning

Due to the scarcity of natural resources, to improve the efficiency of energy use, as far as possible in Japan have long paid attention to the promotion of energy conservation and emissions reduction technologies. Since 1980, no. 1 thermal power unit operation with the Tokyo national arena, Japan began to develop the natural gas distributed energy, the average new installed capacity of 300000 kilowatts, which in the 1990 s to 2007, the Japanese distributed energy increase installed 40-500000 – KW.

By 2008, the international fuel prices, the influence of factors such as the U.S. subprime crisis, Japan's domestic investment enthusiasm, distributed energy development have also been affected .In 2011 Japan distributed energy installed capacity of 9.4 million kilowatts; Since Japan distributed energy development is relatively slow, 2016 Japan distributed energy installed capacity 10 million kilowatts, the civilian sector accounted for 21%.

Japan in the "master planning and design of energy systems this paper expounds the development and widespread use of distributed energy fuel The battery, cogeneration, solar power, wind power, biomass energy, and the goal of garbage power generation. According to Japan's economy, trade and industry (METI), is expected to 2030, the Japanese co-generation capacity will reach 16.3 million kilowatts, including commercial distributed generation projects, 6319, 7473 industrial distributed generation projects. Japan plans to 2030 years ago in distributed energy system power generation will account for 20% of total electricity supply.

Chart 5: Japan distributed energy development and planning objectives (unit: kilowatts, a, %)

2, the global distributed energy development prospect

Due to cost reduction, policy positive and focus on alternative fuels such as fossils, is expected in the next few years, the global distributed generation will presents the fast growth the tendency. Europe, Japan, the United States and other developed countries because of the distributed generation rate has reached a higher level, distribution of energy development future growth is expected to slow; Asia Pacific, South America and other emerging markets will usher in distributed energy round of investment boom.

2017 global distributed energy installed capacity of 132.4 GW, according to industry development trend of the current and planning situation, the global distributed energy installed capacity in 2026 is expected to reach 528.4 GW, broad development space.

Charts were 17-2026 global distributed energy capacity prediction (unit: GW)

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