The largest sodium-sulfur battery
Many offices have uninterruptible power supplies (UPS). Presidio, a Texas-based town that is constantly suffering from power outages, decided to build its own UPS.
The photograph shows the world's largest sodium-sulfur battery called the big-old battery, which serves as a backup power source for Presidio. It can store 4 megawatts for eight hours.
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Construction cost $ 25 million, while laying a new power line would cost almost twice as much.
via Popular Science
The photograph shows the world's largest sodium-sulfur battery called the big-old battery, which serves as a backup power source for Presidio. It can store 4 megawatts for eight hours.
')
Construction cost $ 25 million, while laying a new power line would cost almost twice as much.
via Popular Science
Source: https://habr.com/ru/post/90316/
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