Showing posts with label arable. Show all posts
Showing posts with label arable. Show all posts

Saturday, 12 February 2011

ERROR or Mis-information?


I read with great interest the Thanet Press Release which publicised the proposed Solar Park at Ebbsfleet adjacent to the Richborough Power Station. The press release stated the output would be 4000 to 5000 Mw, whereas documents attached to the planning application stated 4 to 5 Mw(p). Not being an electrical engineer I thought that I may be missing some subtle difference in these two output claims.



I have now taken expert advice and have been informed that an output of 4000 to 5000 Mw is ridiculous and cannot possibly be achieved by 12 Ha of solar panels. In fact if this power output were possible the world’s energy shortages would be solved.

The reason for writing this post is that the press release was issued by Thanet District Council, who is also considering the planning application. It is imperative that the planning officer dealing with the application is aware of the true output of this solar installation to be sited on 12 Ha of prime arable land, 4 to 5 Mw is about the same output as ONE wind turbine.


Additional Post.

I found this on Wikipedia which puts things into perspective.:
 "A typical coal powered power station produces around 600-700 MW (megawatts)."

Having read the planning documents in greater detail it would appear that the council press release is confusing Megawatts with Megawatt hours.  Megawatt hours is the output times the number of hours per year, interestingly 4000 to 5000 Mw hrs for a 4 to 5 Mw output gives 1000 hours per year which divided by 365 days in a year means the solar panels are operating only 2.74 hours per day on average