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Results tagged with energy
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user 6293
the sustainable use, production, and storage of energy, through efficiency, conservation and renewable resources. Use this tag for questions on energy in general.
-1
votes
Is hydrogen a good way of storing energy from excess hydroelectric generation?
Electrolysis of water to produce hydrogen does have good efficiency numbers. The most efficient electrolysers are PEM.
But hydrogen can be more easily stored and transported if converted to ammonia-g …
- 302
0
votes
Is oil actually a renewable and sustainable resource, but we just use much too much of it?
Countries like Saudi Arabia can pump oil out of the ground with very little effort. And then the supply of oil is something like 300 years. Now, deep-water oil wells are high-margin operations but exp …
- 302