Kingsnorth: why does E.ON want to build a new coal plant without CCS?

E.ON’s £1bn plan for a new coal-fired power station at Kingsnorth is waiting for approval from the UK government. Other generators have shifted away from coal. Drax, which owns by far the largest coal power station in the UK, is investing in biomass. Other companies have focused on new gas plants. Why is the world’s largest investor-owned utility pushing ahead with a project to burn coal without carbon capture? The answer, unsurprisingly, is that burning coal to generate electricity is extremely profitable. Very low prices for emissions permits and tumbling coal costs mean that a profit-seeking management team is highly incentivised to try to push for permission to use coal in power stations. This article provides the background calculations for an estimate that the new Kingsnorth will generate an operating profit of about £300m a year if current fuel and carbon prices persist. Additionally, it also tries to show that the cost of fitting CCS equipment and running the plant to capture the large majority of all carbon emissions is likely to add no more than about 1.5p per kilowatt hour to the cost of generating electricity at current coal and carbon prices. This means that a new coal fired power station *with CCS* may have operating costs only marginally above gas power plants

Nevertheless, E.ON has just asked for government subsidy to install CCS at Kingsnorth from day one. The purpose of this article is to offer an estimate of the maximum the government ought to offer E.ON in order to get it to invest in CCS prior to opening the new power station.

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At last, some good sense on Carbon Capture and Storage (CCS)

A powerful US coalition of large industrial companies, power producers, and environmental defence organisations has produced the first sensible plan for incentivising the early introduction of carbon capture at solid fuel electricity plants. The scheme proposed by the US Climate Action Partnership (USCAP) addresses the most important environmental issue in the world – the burning of coal to generate electricity – in a plausible and coherent way. Coal, which is almost exclusively burnt in power stations or in steel-making, is responsible for about 36% of US emissions. If we can find a way of cheaply capturing the CO2 from power stations and storing it underground, we can then also provide the technology to Chinese and Indian generators.

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