There’s a real risk of energy shortages in Britain, yet still the political
class is obsessed with cutting fossil fuel use
‘Britain faces
gas supply crisis as storage runs dry’, warned Reuters last
week. Unseasonably cold weather has meant that demand for gas has shot up just
as it should be going down with the arrival of spring. Just to add a little
spice to the warnings, tens of thousands of homes were left without power as
blizzards knocked out power lines in Northern Ireland and Scotland. A taste of
things to come?
As it goes, the claim that gas supplies
could run out by 8 April is very much a worst-case scenario. There is normally
plenty of supply, from a combination of the North Sea, Europe and shipments of
liquefied gas coming from countries further afield, particularly Qatar.
Nonetheless, it is daft that a modern, highly developed economy like the UK
should even be discussing such things. That we are is the product of years of
inertia in central government and an obsession with self-imposed greenhouse-gas
emissions targets.
So perversely, just as a set of
circumstances was emerging that showed how close to the wind the UK is sailing
on energy security, Britain has been closing power stations. For example, on
Friday, Didcot A power station in Oxfordshire was disconnected from the
National Grid after 43 years. The 2,000-megawatt plant
got the chop because it burns coal. Older coal plants are being phased out
under EU regulations. Indeed, according to Alistair Buchanan, the boss of
energy regulator Ofgem, 10 per cent of the UK’s electricity generating capacity
is due to be switched off this month.
Buchanan notes the speed at which plant
closures will now kick in: ‘If you can imagine a ride on a rollercoaster at a
fairground, then this winter, we are at the top of the circuit and we head
downhill – fast. Within three years, we will see the reserve margin of
generation fall from about 14 per cent to less than five per cent. That is uncomfortably
tight.’ In fact, some of those coal plants are closing ahead of schedule
because their remaining operating hours have been used up quickly to take
advantage of low coal prices. At a time when complaints about domestic energy
costs are getting louder and louder, we are turning our back on the cheapest
form of power available.
We’ve known for quite some time that there
was the potential for a major shortfall in energy supplies. Coal and nuclear
stations have been shutting but alternatives have fallen short. Wind is
expensive to build and intermittent in operation. At some of the coldest
periods of the year, wind supply can fall to nearly zero. Renewable UK celebrated the
fact that wind produced a record proportion of UK electricity in 2012 - but it
was still just 5.5 per cent of the total. New nuclear stations should be being
built now, but years of political indecision mean that not a single new plant
has actually got agreement yet. Even now, suppliers are haggling with
government over guaranteed prices, though planning permission for Hinkley Point
C - a new station on the site of two older nuclear reactors - has at least been
approved. Nonetheless, it will still take eight to 10 years to
build the plant.


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