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borh375 | 2 years ago

> windmill can not only provide mechanical energy, but also thermal energy. The problem is that almost nobody knows this.

It can also provide A/C to cool a house then. The problem is that almost nobody knows this, except Einstein of course https://en.m.wikipedia.org/wiki/Einstein_refrigerator

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fy20|2 years ago

The vapour absorption cycle is similar in that it requires no moving parts. It's commercially used in caravan fridges, where propone is burnt as a heat source.

mhh__|2 years ago

And Szilard