In the photovoltaic system, it can be divided into centralized photovoltaic and distributed photovoltaic. Domestic centralized photovoltaics are mainly used in the western region, while most other regions adopt distributed photovoltaics. The installation of photovoltaic systems can solve and relieve the pressure on the power grid and ensure sufficient and stable power supply. Let's explore the development history of distributed photovoltaic together.

What is distributed photovoltaic

The so-called distributed photovoltaic is actually installed by using the building roof or ancillary buildings and other places. It can achieve the goal of self-use and surplus electricity connected to the Internet.

Analysis of development process

Early buds: Before 2009, most of China's photovoltaic industry was in the tentative stage. The project bidding of Golden Sun and photovoltaic buildings launched in China from 2009 to 2012 has achieved a relatively large expansion in scale. In this initial stage, the photovoltaic system has not been recognized by too many people, but it is being tested in some areas. But the distributed installation has reached 50% of the proportion.

Growth stage: In development, the state has launched a subsidy policy for distributed photovoltaic power generation. Subsidies will be made based on the full amount of electricity, and such a policy has also led to the consumption of many large ground-based centralized power stations. In the case of no reduction in subsidies, distributed photovoltaics have developed rapidly. In 2017 alone, newly installed photovoltaic equipment has tripled year-on-year.

Uneasy stage: Since 2018, the National Energy Administration has issued new policies. From the second half of the year, adjustments will be made to the kWh subsidies for power stations. Under the influence of such policies, the construction momentum of domestic photovoltaic projects came to an abrupt halt, showing a rapid downward trend. In 2020, while the cost of photovoltaic modules continues to decline, household photovoltaic systems will begin to recover under subsidy policies.

Leap stage: The leap stage should start in 2021. Especially under the strategy of carbon peaking and carbon neutrality promoted by the country, many favorable policies such as various benefits or advantages have promoted the industry to achieve a new development. The future development prospect of distributed photovoltaic is very broad, and under the guidance of various policies, a favorable development trend has been realized. Both the proportion and economic benefits have shown a superior development situation.

The above is the development process of distributed photovoltaic. It can be said that this industry has achieved good development results in its infancy, and has also experienced rapid development stages and turbulent development stages. However, with unremitting efforts and development, it has shown outstanding development achievements and achieved the goal of leapfrog development.