news

◐national development and reform commission:domestic gasoline and diesel prices have been reduced.according to the website of the national development and reform commission,according to the recent changes in international oil prices and in accordance with the current mechanism for forming refined oil prices, from 24:00 on september 5, 2024, the domestic gasoline and diesel prices (standard products) will be reduced by rmb 100 per ton.

◐central bank: support more financial resources to accelerate the gathering of green, low-carbon and other fields.on september 5, lu lei, deputy governor of the people's bank of china, said at a press conference held by the state council information office that green finance is a new supply and demand relationship formed by green development in the financial field. regarding green finance, the people's bank of china adheres to the principle of building before breaking, and supports more financial resources to accelerate the gathering of green and low-carbon fields. it is necessary to make good use of green financial products such as green credit and green bonds, give full play to the role of carbon emission reduction support tools, and provide more financial support for the development of green industries.

◐gansu electricity spot market is officially operational.according to cctv news, on september 5, gansu's electricity spot market officially began operation. this is currently the only electricity spot market in the country where users can participate in "quoting quantity and quotation". so far, gansu ranks second in the country in terms of installed capacity of new energy and the scale of electricity transmission, and has exported electricity to 25 provinces and cities.

◐jiangsu: support individual consumers to replace and update passenger cars.on september 4, the jiangsu provincial development and reform commission and the provincial finance department issued the "implementation plan for jiangsu province to promote the use of ultra-long-term special national debt funds to support the replacement of old consumer goods for new consumer goods", which pointed out that individual consumers are supported to transfer their old cars and buy new cars. for new fuel cars, the subsidy is 6,000 yuan for cars priced between 50,000 yuan (inclusive) and 150,000 yuan, 10,000 yuan for cars priced between 150,000 yuan (inclusive) and 250,000 yuan, and 15,000 yuan for cars priced above 250,000 yuan; for new energy vehicles, an additional 3,000 yuan will be added to the subsidy standard for fuel vehicles.

◐shanxi: further improve the work related to the old car for new one program across the province.on september 5, the shanxi provincial department of commerce and seven other departments issued the "notice on further improving the work related to the old-for-new car exchange in the province", which made clear provisions on raising the subsidy standards for scrapping and updating cars, raising the subsidy standards for replacing and updating cars, increasing financial support, and optimizing the review of old-for-new cars. the scrapping and updating subsidy for fuel vehicles has been increased from 7,000 yuan to 15,000 yuan, and the scrapping and updating subsidy for new energy vehicles has been increased from 10,000 yuan to 20,000 yuan. at the same time, the policy is retroactive, and consumers who have received relevant subsidies will be reimbursed the difference according to the new standards.

◐a chinese scientific research team proposed a new ion transport membrane design strategy.according to a report by science and technology daily on september 5, it was learned on september 4 that sun licheng's team from the future industry research center and the artificial photosynthesis and solar fuel center of the school of science at westlake university used watermelon peel membranes in electrochemical carbon dioxide reduction reactions, and proposed a strategy for constructing new ion transport membranes (itms). ion transport membranes are key components of renewable energy conversion and storage systems such as electrochemical carbon dioxide reduction reactions, water electrolysis, and fuel cells. their performance directly affects energy conversion efficiency and product collection costs. currently, widely used ion transport membranes have many limitations. the watermelon peel membranes studied this time provide new ideas and methods for solving the problems of existing ion transport membranes.

◐international atomic energy agency observers at the zaporizhia nuclear power plant completed routine personnel rotation.according to cctv news, the russian ministry of defense issued a statement on september 4 saying that the russian federation armed forces provided security guarantees for the rotation of international atomic energy agency observers stationed at the borozhye nuclear power plant that day.

◐the trial removal of nuclear residue from the fukushima nuclear power plant was suspended.tepco reports findings。according to chinanews.com, the japan broadcasting association reported that the trial removal of nuclear residues from the fukushima daiichi nuclear power plant in japan was delayed due to operational errors. on september 4, local time, tokyo electric power company reported the results of its investigation to the ministry of economy, trade and industry. tepco said that the problem occurred because of insufficient confirmation work in the preparation stage.

◐my country's first grid-side flywheel energy storage and frequency regulation power station was connected to the grid.according to the wechat public account of china energy engineering corporation on september 4, on september 3, the 30mw flywheel energy storage project of dinglun energy technology (shanxi) co., ltd., which was jointly constructed by china energy engineering corporation shanxi institute and shanxi electric power construction, was successfully connected to the grid for power generation. the project mainly constructs a 30mw flywheel energy storage frequency regulation power station and ancillary supporting projects, consisting of 12 sets of flywheel energy storage frequency regulation units, each of which contains 10 high-speed magnetic levitation flywheels, related auxiliary, drive and control systems, and prefabricated cabins for boost converters. the project is the first independent grid-side frequency regulation flywheel energy storage power station in china, with an annual frequency regulation mileage of 3 million megawatts.