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China's Cold-Proof Solar Thermal Plant Powers Up
29 Jun
Summary
- First solar thermal plant in Northeast China operational.
- Molten salt heater allows multi-energy coordination.
- Plant saves 54,000 tons of coal and cuts CO2 emissions.
Northeast China's first solar thermal power station, the 100-megawatt Jixi project, has commenced electricity generation in Da'an, Jilin province. This milestone represents a significant breakthrough for solar thermal power technology in high-latitude, severely cold regions.
The project provides a replicable model for developing similar renewable energy initiatives nationwide. A key innovation is its 40-megawatt molten salt electric heater, enabling effective multi-energy coordination with existing wind and photovoltaic installations.
This system converts surplus electricity into stored thermal energy during peak generation periods. This effectively mitigates wind and solar power curtailment, boosting overall clean energy utilization. The plant is expected to produce 180 million kWh annually.
Operationally, it will save approximately 54,000 metric tons of standard coal compared to traditional coal-fired power. Annual carbon dioxide emissions will be reduced by about 139,000 tons.
