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5 votes
4 answers
1k views

Are fuel cell electricity generators a sustainable way of making electricity?

Since 75% of the universe is hydrogen, would it be sustainable to use fuel cell electricity generators? Fossil fuel generators won't last forever, because there is not an endless supply of fossil ...
Atticus Denewmont's user avatar
3 votes
2 answers
132 views

Does a short-term shut down of a coal plant cause more CO2 emissions than keeping it running?

According to this article from Reuters, it takes up to eight hours for a coal plant to reach maximum generation. This means that four up to eight hours after it starts up, the plant is burning coal at ...
LShaver's user avatar
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