The wind turbine blades in the Gobi Desert have not yet turned, and a fully closed-loop green power consumption plan has been implemented on the land in Ordos. The construction of the 50000 kilowatt energy grid storage project in Xinkuang Inner Mongolia has directly broken the traditional logic that new energy generation must rely on public network transmission, and has opened up a new track for the green transformation of high load energy industries.

Cracking the pain points of consumption through closed-loop operation mode

The project innovation adopts a closed-loop operation mode of spontaneous self use of surplus electricity without grid connection. All clean electricity is supplied to the newly added load of Hengkun Chemical Phase II for on-site consumption, without any reverse power transmission to the public grid. This fundamentally avoids the problem of wind and solar power abandonment commonly found in traditional new energy projects and greatly improves the efficiency of on-site utilization of green electricity. This model provides replicable practical examples for the green transformation of high energy industries, and also explores a new development path for the deep binding of new energy and chemical industries.

Collaborative regulation of wind solar energy storage system

The total installed capacity of the project is 50000 kilowatts, including 30 megawatts of wind power installed capacity and 20 megawatts of photovoltaic rated capacity. According to the standard of 15% of the total wind and solar capacity and a duration of 4 hours, 7.5 megawatts/30 megawatt hours of electrochemical energy storage will be constructed. The wind power section is equipped with four 7.5 MW wind turbines, with a peak capacity of 21.7 MW on the photovoltaic DC side. A booster station, energy storage system, and intelligent operation and maintenance center are synchronously constructed, equipped with an integrated intelligent control platform for source grid load storage, to achieve collaborative data collection and intelligent control of the entire wind solar storage load chain. Keywords: New Energy News, Energy Storage

After the project is put into operation, it is expected to provide approximately 120 million kilowatt hours of clean electricity annually, which is equivalent to saving nearly 40000 tons of standard coal and reducing carbon dioxide emissions by about 100000 tons. This will effectively optimize the regional energy structure and enhance the stability of power grid operation.

From relying on external transmission and consumption for new energy generation in the past, to now achieving closed-loop operation of high load green power supply, this project has connected the complete link of flexible load energy storage regulation for wind and solar power generation smart grid, truly realizing the two-way coordination of traditional coal chemical carbon reduction and new energy greening.Editor/Cheng Liting