Production of electricity and heat.
In Europe, Poland produces the most coal.
My nation is USA. Most of the coal comes from within the country. The US actually exports coal to other countries.
Germany
coal
Its coal and hydrogen
Wyoming has the most coal deposits in the southwest region of the United States. It is the top coal-producing state in the country due to its extensive coal reserves and mining operations.
fuel
China is the biggest coal producing country. But the USA also has the most Deposits and reserves!
Principally for export. Obviously a good deal of the coal is or was used within the country, but the main markets for gem and industrial diamonds are abroad, earning money for the country.
Coal has been used for thousands of years as a fuel for cooking, etc. The first country to use coal for industrial purposes was the United Kingdom, where the industrial revolution began.
The most abundant fossil fuel in New Zealand is coal. New Zealand has large coal reserves that are primarily used for electricity generation and industrial purposes. Oil and natural gas reserves are also present in the country, but to a lesser extent compared to coal.
It is used to make electricity.