Tuesday, September 5, 2023, 00:00 (GMT+7)
Switzerland Water Battery is built from two reservoirs at different elevations, can store and supply electricity to 900,000 homes.
Video: WEF
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Giant battery system built from two lakes
VnExpress•05/09/2023![[Photo] Touching images recreated at the program "Resources for Victory"](https://vstatic.vietnam.vn/vietnam/resource/IMAGE/2025/4/14/99863147ad274f01a9b208519ebc0dd2)
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![[Photo] General Secretary To Lam chairs the third meeting to review the implementation of Resolution No. 18-NQ/TW](https://vstatic.vietnam.vn/vietnam/resource/IMAGE/2025/4/14/10f646e55e8e4f3b8c9ae2e35705481d)
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