Well a thermal power plant converts temperature to electrical energy. Meaning a lot of or practically more than half of all of the energy plants.
This includes nuclear decay temperature, geo thermal, steam, fluid sodium and even solar power flowers.
The advantages could be these are the typical.
We can not compare the expenses simply because they cover virtually the whole price range.
Others kinds tend to be chemical conversion, PV light to electrical energy and thermocouples.
The primary benefit can be said the conversion effectiveness is large additionally the size is made large.
Nevertheless methane and methanol to electricity flowers are getting larger too.
So they thermal plants are currently often big.
We developed a nuclear to electricity direct conversion idea a couple of days ago, but need certainly to consider that. If that idea goes well then in theory the future conversion could be nuclear to electricity direct.