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Environment & Energy

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kristopher

(29,798 posts)
Sun Jul 8, 2012, 03:51 PM Jul 2012

Up in smoke: how efficient is electricity produced in the UK? [View all]

Up in smoke: how efficient is electricity produced in the UK?
Huge amounts of energy are wasted every day in our gas, coal and nuclear power stations.

Over half of the energy in gas and around two thirds of the energy in nuclear and coal used to produce electricity is lost as waste heat.

Information is Beautiful has created a graphic for Friends of the Earth that illustrates just how much energy is lost in production and compares it to renewables sources, which lose less than 1%.

It makes particularly interesting reading when considered alongside Good Energy's (one of our partners on the Clean British Energy campaign) recent graphic showing where our energy comes from.

This graphic was produced...


http://www.guardian.co.uk/news/datablog/2012/jul/06/energy-green-politics#

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I appreciate this graph, but just to be sure, are the figures for 100% of the energy... NYC_SKP Jul 2012 #1
Not sure of your point kristopher Jul 2012 #2
Post removed Post removed Jul 2012 #3
What are you talking about? Solar and Wind are TOPS in energy produced per unit of fuel... NYC_SKP Jul 2012 #4
two-thirds of wind energy in a turbine's sweep area... BT021 Jul 2012 #5
Partial truths at best caraher Jul 2012 #6
So what? The efficiency of fossil fuel plants is abysmal. NYC_SKP Jul 2012 #8
is all you want from coal is electricity... BT021 Jul 2012 #13
How long will oil and coal last, compared to solar and wind? NYC_SKP Jul 2012 #14
why do you refer derogatorily to "greenies"? TeamPooka Jul 2012 #19
They've been PPR'ed caraher Jul 2012 #20
awesome TeamPooka Jul 2012 #21
The sunlight and wind that are "wasted" XemaSab Jul 2012 #7
The member cannot reply to my question about energy output per unit fuel used. NYC_SKP Jul 2012 #9
Boo on that XemaSab Jul 2012 #10
efficiency is unitless BT021 Jul 2012 #15
***You're still here. Good. How's that "35 cents is cheap" working for ya?*** NYC_SKP Jul 2012 #16
you are ignoring the consequences of non-availability BT021 Jul 2012 #17
Pumped hydro and other storage schemes on the horizon. NYC_SKP Jul 2012 #18
And then: UK ranked most energy efficient of world's largest economies NickB79 Jul 2012 #11
Actually the UK was only first in the industrial sector. kristopher Jul 2012 #12
Kick kristopher Nov 2013 #22
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