China on Thursday opened a 1-km section of the world’s first solar expressway for testing. Solar panels are laid beneath part of a ring road surrounding Jinan, capital city of Shandong Province in east China. The road surface is made of a transparent, weight-bearing material that allows sunlight to penetrate. The panels, covering 5,875 square meters, can generate 1 million kwh of power in a year, enough to meet the everyday demand of around 800 households, according to Qilu Transportation Development Group, the project developer. “The project will save the space for building solar farms and shorten the transmission distance,” said Xu Chunfu, the group’s chairman. Technicians cover the charging points for electric cars Electricity produced by the test section will be used to power highway lights, signboards, surveillance cameras, tunnel and toll gate facilities. Surplus power will be supplied to the state grid, Xu said. Future functions to be developed include mobile charging for electric vehicles and providing internet connection. Xu did not reveal the cost but said it was half of similar projects in foreign countries. “With the development of solar power in China, the cost can be further reduced,” he said. Ganiyu Obaaro, with Agency Report
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General Motors announced plans Monday to launch 20 all-electric cars by 2023, part of a long-term push to an “all-electric” fleet as governments globally embrace fuel efficiency.
The biggest US automaker said it will introduce within 18 months two new models built on the learnings of the all-electric Chevrolet Bolt, which was launched in December 2016.
“General Motors believes in an all-electric future,” said General Motors executive vice president Mark Reuss.
“Although that future won’t happen overnight, GM is committed to driving increased usage and acceptance of electric vehicles through no-compromise solutions that meet our customers’ needs.”
The Bolt, the first all-electric vehicle aimed at the middle market, now faces competition from Tesla’s Model 3, which has won admiration among many environmentalists and car aficionados as a leader in new car technologies.
Car companies are investing heavily in all-electric vehicles as officials from China to Europe emphasize the need for more energy-efficient vehicles, even as today’s fleet remains overwhelmingly populated with conventional autos.
Officials from Britain and France are among those who have said they plan to block sales of diesel or gasoline-fueled cars in 2040, while Norway has set a 2025 deadline.
China has set a target that at least 12 percent of cars must be hybrid or electric by 2020.
GM got a boost Monday from Deutsche Bank, which upgraded the company’s stock to “buy” and said it enjoys an advantage over competitors in “autonomous and new mobility models.”
GM shares jumped 4.5 percent to $42.19 in afternoon trading.