These are good investments
Deserts in north China are set to host an unparalleled build-up of renewable energy. In recent months, construction began on wind and solar-power “bases,” which by 2030 will contain about as much renewable capacity as currently in all of Europe.
The first phase, with about 100 gigawatts of turbines and solar panels, is due to be completed by next year, with another 450 GW phase started this year.
“The wind and solar bases are the main engines of China’s renewable installation,” said Tianyi Zhao, a China solar analyst at BloombergNEF.
The second phase will cost more than 3 trillion yuan, according to state media. Ultra-high voltage transmission lines will transport the energy to the densely populated eastern seaboard. China’s state-owned grid company plans to build 13 of them this year.
Combining investment in renewable energy and power transmission, China’s total “green investment” could reach 2.6 trillion yuan this year alone, according to Australia & New Zealand Banking Group.
The World’s Longest Water Tunnel
Construction of canals, dams and reservoirs has been stepped up, with more than 800 billion yuan set to be invested in those projects this year.
The most ambitious is a 200 kilometer-long tunnel moving water from the country’s Yangtze river to a reservoir that feeds northern China, a scheme known as the South-North Water Transfer Project. It would be the world’s longest water tunnel, beating the current record holder in Finland, and parts of it would be as deep as 1 km underground
Planned projects could increase the amount of water available for use in China by 122 billion cubic meters annually, they estimate -- that’s about five times the amount of water Germany uses each year.
“China has been quietly moving towards a highly integrated water supply network,” the researchers wrote in a recent report. “Such a network will allow the Chinese state to move water around at an unprecedented scale.”
400 Billion Yuan a Year on Data Centers
As part of an effort to build a more digital economy, China’s “East Data West Computing” plan involves building huge data centers in poorer Western provinces to hold data generated by internet companies based in the east. Building eight data center clusters will cost about 400 billion yuan a year — most of which will come from state-owned telecoms companies.