Why the global energy Internet is practical?

　　Global energy Internet has become the focus of public concern, we have more understanding and recognition of the concept, but also some confusion and concern. The reason is that the global energy Internet is a grand idea, the construction is a huge system engineering, which is facing the historical opportunity to accelerate the development of clean energy, but also from the concept, technology to the great challenges, involving many countries and stakeholders, need to face the geopolitical, economic interests, energy policy, technological innovation and other major issues, whether it is a dream or can be expected to reality? The following Xiaobian respectively from all aspects of the conditions were systematically, for everyone to sudden impact, to talk about why the global energy Internet is feasible.

　　One is the key technology to build the global energy Internet is mature

　　The key to the future of the global energy Internet is to achieve a wide range of clean energy to optimize the configuration of UHV AC and DC transmission technology. At present, China's UHV AC / DC transmission project is the largest transmission distance of 2000 kilometers, transmission capacity reached 8000000 kilowatts. The first 1100000 volts high voltage DC transmission project (East - Anhui) officially entered the construction preparation stage. The transmission distance can be more than 5000 km, and the transmission capacity reached 12000000 kilowatts, fully meet the needs of the north pole, the equatorial region and the large clean energy base to the load center. The voltage level of the flexible direct current transmission is also improved, and the transmission capacity can be greatly improved and the loss can be significantly reduced.

　　Two is the rapid decline in the cost of clean energy generation, with the possibility of becoming the dominant energy

　　With the rapid expansion of the size of the installed capacity and technological progress, the scale of local conditions to develop or decentralized development, will be able to effectively reduce the cost of energy development, clean energy power generation costs will become increasingly competitive. Development costs, is expected to onshore wind power and photovoltaic power generation in 2020, offshore wind power and solar thermal power generation in 2025 will be lower than the cost of fossil energy generation. In the transportation cost, the future use of + / - 1100kV high voltage direct current transmission, the development of the cost difference reached $0.052/kWh, the economic transmission distance of up to 6000km. This has been able to support the development of the world's major clean energy base and the demand for long-distance economic power transmission, clean energy LED target can become a reality.

　　Three is fit for the development of energy law and national development strategy

　　A greater range of international energy cooperation is the development of energy change. The current energy development, configuration, security and environmental issues are global, we must seek a more comprehensive and in-depth cooperation. It is to see this point, the United Nations Secretary General Ban Ki-moon said it will play an important role in the United Nations, and strongly support and promote the construction of the global energy internet. Global energy network construction and national "along the way" strategy is also highly fit, promote cross-border power and the construction of the transmission channel, and actively carry out regional power grid upgrade cooperation, global energy Internet core content, which relates to the countries and regions are key areas in the construction of global energy Internet, is the starting point and breakthrough near the middle of the work.

　　Four is in line with the common interests of mankind can gather together

　　Global energy Internet as a global concept of a grand, countries have their own aspirations, the policy is very different, but the common interests of the implementation is to guide national behavior and political direction of the key. Global energy Internet can become polymerization platform for the common interests of all countries, countries in new energy development and utilization of common interests, in the tide of global Internet can enjoy much higher than income of the isolated development, which prompted governments and enterprises KONE cooperation, consensus, from resource contention to cooperate in the development of transformation.

　　Five is in the engineering practice has accumulated rich experience in planning, construction and operation

　　China completed and put into operation of the UHV project has become an important energy transportation channel, in the regional mutual aid, incident support, clean energy consumptive and other plays a tremendous role. The global scale in the construction of large power grid has achieved a wealth of coordination planning, construction and operation experience, has formed the European interconnected power grid, the North American interconnected power grid, Russia, the Baltic Sea interconnected power grid. South American Andean countries in the power alliance, the South African Power Union, the Gulf Interconnected Power Grid Management Bureau are actively promoting regional power grid interconnection. The successful practice of the regional grid interconnection will lead to the emergence of more power interconnection within the continent and even the continental alliance.

　　After the above sort, we are not on the global energy Internet is full of confidence. International energy director Birol pointed out: global energy Internet is an effective solution to solve the world's energy and environmental issues, relying on UHV technology to achieve global grid interconnection is feasible, will lead the world to sustainable development. Finally, citing Chairman Liu Zhenya in global energy Internet "postscript" in a paragraph ending: global energy Internet as a field of energy a fundamental revolution, will not be easy, and it will not happen overnight and need to experience a hard and tortuous process. But, the journey of a thousand miles begins with a single step. As long as we work together, the global energy Internet must have a brilliant future, will be successful."