The provision will only be applied in connection with an energy crisis which makes it impossible or extremely expensive to buy natural gas or oil, thus making it necessary for the electricity producer to use coal which emits far more CO 2 .
(The provision; will only be applied; ) (coal; emits; far more CO 2) (the electricity producer; to use; coal which emits far more CO 2)
The provision coal the electricity producer
will only be applied emits to use
far more CO 2
coal which emits far more CO 2