This "salt-light complementary" system can not only generate electricity, but also sun-dry salt. The double-sided solar panels absorb both direct sunlight from above and sunlight reflected from the water below. The power station has an installed capacity of 1 GW and will generate 1.5 billion kWh per year.
The clean electricity generated by the project will help reduce carbon emissions without impacting the saltworks' environment.
According to media reports, the location of the photovoltaic panels here can achieve the effect of high-efficiency light energy conversion and the effect of drying salt on the water surface.
In addition, the salt fields can also be used to raise shrimp and carry out aquaculture in cooperation with photovoltaic projects. The person in charge of the project said that this is a new composite industrial model of "salt and light complementarity" that simultaneously realizes photovoltaic power generation on water, brine production by water surface evaporation, and underwater aquaculture.
China's National Energy Administration previously predicted that by the end of 2023, the country's installed solar power capacity will reach 490 gigawatts.
According to a report on July 9 on the website of the German "Capital" monthly magazine, China is pinning its hopes on "green hydrogen" - which means that it is produced using primary energy that does not emit carbon dioxide. In Xinjiang, a plant using solar energy to produce hydrogen has been put into operation, with a production capacity of 20,000 tons per year.
According to reports, this is a project under Sinopec, with an investment of nearly 3 billion yuan. The company, China's largest oil refiner, has for some time shifted to producing hydrogen, a climate-friendly fuel. In recent years, Sinopec has produced and utilized about 4.5 million tons of hydrogen per year.
With an annual output of about 33 million tons of hydrogen, China is the world's largest producer and consumer of hydrogen.
According to reports, in the field of freight transportation, hydrogen energy is considered to play an important role. Not long ago, China's hydrogen-powered locomotive was unveiled. Since there is no need to electrify the track facilities like electric locomotives, the construction cost of hydrogen energy rail transit is lower.