Not exact matches
The primary
cause has been competition from cleaner - burning
natural gas, which has been made
cheaper and more abundant by hydraulic fracturing.
Cheap natural gas from Pennsylvania fracking may
cause petrochemical industry build green field plants in northern Appalacia.
In the US, where power generation from coal has fallen by 38 % in volume since 2007, the availability of
cheaper natural gas brought about by the boom in shale
gas production has
caused significant switching from coal to
natural gas in the power sector.
Cheap shale
gas flooded the market
causing natural gas prices to dive 80 percent since 2008, pricing out coal in electricity supply
Low - cost
natural gas is making
gas - fired power plants
cheaper and more competitive to operate,
causing less cost - competitive coal and nuclear to retire.