Coalfired power station Wikipedia
A large coal train called a quot;unit trainquot; may be 2 km long, containing 130140 cars with around 100 tonnes of coal in each one, for a total load of over 10000 tonnes. A large plant under full load requires at least one coal delivery this size every day. Plants may get as many as three to five trains a day, especially in quot;peak seasonquot; during the