るまたん
ロシアの爆撃でウクライナで大規模な停電が起こっているのを見ると、安全保障上も、エネルギーは分散型発電とスマートグリッドで供給するのがベストだと感じる。
Seeing Ukrine's mega black out due to Russia's bombs, I guess enegy must be supplied by destributed resourses and smart grids.It is good not only for ecology but also for security.
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