Vigorously developing clean energy has become a global consensus, but there are still some differences in the development of wind power, photovoltaics, and biomass energy in the field of clean energy. Although various countries around the world have tended to develop wind power in recent years, not all This is true for the big countries. The growth rate of PV installations in the United States, Japan, India and China is better than that of wind power. These are based on the differences between domestic wind resources and lighting resources.
It can be seen that the attributes of resources play a decisive role in the development of a clean energy source in a country. Now introduce the countries with mature PV wind power market:
From the perspective of China, since 2011, the installed capacity of photovoltaics has shown a rapid growth trend. Especially after the introduction of the benchmark price of photovoltaic Internet access in 2013, the domestic photovoltaic industry has developed by leaps and bounds. In 2017, the installed capacity of photovoltaics was as high as 53 GW, and the photovoltaic industry exploded. increase. 2018 The "531 New Deal" carried out a macro-control on the expansion and development of the photovoltaic industry before, and carried out certain control over the installed capacity. The installed capacity showed a downward trend year-on-year. From the perspective of wind power, China's wind power installed capacity also rises and falls with the ups and downs of photovoltaic installations, plus the market ring The change of the environment and the abandonment of the wind are serious. The main battlefield of the domestic wind power was once transferred from the Three North to the eastern region, which undoubtedly increased the difficulty of wind power development. From the perspective of the overall development of wind power and photovoltaics, the development of these two major clean energy sources in China is also on the rise. There is no obvious government.
In terms of policy orientation, the development potential of the two in the future is quite huge.
Since the beginning of 2011, the momentum of photovoltaic installations has developed rapidly, especially in 2017, and with the support of the United States, the development of photovoltaics is unstoppable. In terms of wind power, it has developed with the fluctuation of domestic policies, because it supports the development of wind power.
Due to factors such as policy expiration and delay, wind power development fluctuated greatly in 2012-2013. According to the survey, with the continuous advancement of wind power, photovoltaic technology and the cost, the policy to support wind power development has also receded. On the one hand, photovoltaic development momentum is good Over wind power.
India, a country with a full light, the growth of photovoltaics has continued to double, and the photovoltaic market continues to expand. As of 2017, India's new installed capacity growth exceeded 100% year-on-year. According to Indian plans, 2017-2020 plans to install more than 87GW. Wind power side In fact, India's wind resource conditions are not prominent, and the wind power development market is more difficult, although it has been developing.
The UK, as the world leader in offshore wind power, has the largest offshore wind power installed capacity in the world. Britain has rich wind resources, coupled with the superiority of location, the rapid development of offshore wind power, once became a model for the development of wind power in various countries around the world. Plus offshore wind power The cost of the project has dropped. The offshore wind power price was once lower than the onshore wind power price. Compared with the on-grid price, it is also lower than it, and it is deeply loved by the British people. The development of offshore wind power has always been the first choice for the UK to develop clean energy. UK PV industry subsidies due to government policies Shrinking, the scale of installed capacity is also shrinking.
The history of photovoltaic development in Germany is relatively early. Due to the rapid development of early PV, the follow-up government has adopted policy tightening, and photovoltaics are still faltering and sluggish. The development of wind power is relatively stable, and offshore wind power has contributed greatly in recent years. From 2012, offshore wind power installed
The cumulative total of wind power installed capacity increased by 1% to 9.5% in 2017. With the low cost of offshore wind power and the proportion of offshore wind turbine giants exceeding 50%, wind power development is an important development area for clean energy for Germany.