Gas-fired power generation is affordable, reliable and flexible. New gas power projects are acknowledged by the Government as being essential to a lower-carbon economy, as an alternative to coal, and the construction and operation of a rapid-response OCGT plant is part of a strategy to support an electricity system that has an increasing amount of less flexible, low carbon and renewable energy technologies. Many ageing coal, gas and nuclear power stations are closing down, and new thermal power generation capacity is needed to help the country retain its energy security.
Gas peaking plants such as Progress Power are designed specifically to provide essential back-up power generation to intermittent renewable technologies such as wind turbines and solar farms.
New gas generation is part of a transition from more polluting fossil fuels of the past such as diesel, oil and coal and to a low carbon economy driven by renewables, storage, demand side response and other low carbon technologies.