Diary of a rail fan in Kansai,Japan(Ver.2)

About world's rail news, general news, my train pictures, and travel diary)

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. クリエイティブ・コモンズ 表示 - 非営利 - 改変禁止 4.0 国際 ライセンスの下に提供されています。

List of my travel diary My train photoes The other contents

Why is it important to be connected to multiple power sources?

Texas grid was 'minutes' from failing, lawmaker says
https://edition.cnn.com/2021/02/17/weather/texas-winter-storm-wednesday/index.html

It shows how risky to rely only on one energy source. Though electrification of household devices is promoted, it would exterminate all of them in the case of power outages.
At least, it would be necessary to be connected to gas line.