It is believed that the successful practice of “Green Power 15th” is not unrelated to Qinghai’s excellent power and energy structure. Hydropower and photovoltaic have become the first and second largest power sources in Qinghai Power Grid, and the new energy sources are highly complementary. At the same time, Qinghai The relatively low power load is also convenient for long-term power supply for clean energy. In addition, advanced grid control technology support, as well as good resource endowments, provide material security for all-clean energy supply. This year, the scale of the power grid in the province has been further expanded, and the allocation capacity has been further enhanced. Qinghai's new energy installed capacity reached 13.91 million kilowatts, accounting for 46.7%, and the new energy main section delivery capacity has increased from 1.6 million kilowatts to 2.4 million kilowatts, up 50% year-on-year. In addition, innovation proposes the concept of “green power index”. "It can directly reflect the level and trend of green power development and utilization, and quantitatively evaluate the cleanliness of power supply in the whole society." said: "To achieve the normalization of clean energy in Qinghai Province, there are still some difficulties. On the one hand, due to new Intermittent and volatility power generation characteristics of energy are difficult to meet the demand for continuous power consumption of the load. In addition, the hydropower output of Qinghai during the dry season is insufficient, and it needs thermal power and purchased electricity to support it. In the future, the development of smart grid and the complementary technology of wind and water storage will be improved. With the support of power supply structure optimization, we are moving towards the era of all-clean energy!” The Dean believes that the high proportion of clean energy use cannot rely on the demonstration and efforts of a province in Qinghai, but needs to be planned on a holistic level. Improve relevant policy support, turn location advantages into economic advantages, avoid waste of resources, and increase the proportion of photovoltaic power generation and wind power through more active efforts to eliminate clean energy.