From: Ian W Murdoch, Spring Hill, Welbury, Northallerton, North Yorkshire.
I MUST comment on the letter from Melvyn Walker
(Yorkshire Post, May 27), particularly his assertion that
wind-generated electricity supplied the UK with 12.5 per cent of its energy
needs. I’m not sure where he obtained this so-called fact and can only assume
that he has been fooled by the constant flow of propaganda from the wind lobby,
aided by the DECC.There is a clear
source of accurate data on the contribution which wind energy makes to the UK’s
electricity demand every half hour on the National Grid’s web site, which
contradicts the 12.5 per cent figure, as detailed
below.At this time of year, the
demand met by the Grid averaged over a week is about 33,500MW, so if wind met
12.5 per cent of this demand, it would be providing 4,187MW. However, there is
only 7,136MW of wind capacity metered by the Grid, and so the wind capacity
would have to operate at a constant 58.6 per cent load factor – about twice the
load factor claimed by the wind lobby.The reality is that over the last 12 months, wind has contributed
an average of 4.75 per cent of the UK’s electricity
needs.All the figures above are
average figures, which totally cover up the fatal flaw in regarding wind as an
effective and reliable renewable contributor to the UK’s energy needs – its
natural intermittency. Yorks
Post.
