Turbine watch 312 static electricity sound effect


….Magnets manufactured from these [rare earth] metals are used extensively in wind turbines and for extending the range of electric vehicles. e seva power bill payment The manufacture of solar PV panels — the icon of all that is green — requires caustic chemicals such as hydrofluoric acid and at least one rare or precious metal, including silver, tellurium or indium. One adds for consideration, the environmental and ethical burdens of cobalt production for electric vehicles (“Lack of ethical cobalt undermines Tesla debt” John Dizard, FTfm August 14).

Such fundamental problems significantly undercut the much promoted ability of “green technologies” to fight climate change. As with the hidden financial costs of integrating renewable power (letter from Robert Goss and Phil Heptonstall, August 24), similar hidden, environmental costs relating to all “green tech products” — must be laid open for careful scrutiny. Only through increased focus, analysis and transparency in tackling the dirtier side of otherwise clean energy sources can they one day be seen truly, and not just symbolically, green.

“SP Transmission Plc received notice from National Grid on 18 th January 2016 to confirm that E.ON Climate and Renewables UK Developments Limited have decided to terminate the agreement to connect Loch Urr wind farm. electricity recruitment 2015 As such, I can confirm that progression of this project by SP Transmission Plc will cease immediately. No overhead line or any other form of connection is now proposed to connect Loch Urr wind farm to the grid.”

“The proposal fails to take account of guidance contained within the DGWLCS. It is not considered that the host landscape is capable of accommodating the development without giving rise to significant detrimental impact to both landscape character and visual amenity. gas national average The design and scale of the proposal is not considered appropriate to the scale and character of its setting, and would not respect the main features of the site and the wider environment.”

“the proposal would give rise to significant adverse effects on the setting of a range nearby archaeological sites and features, namely the scheduled ancient monuments at Claughreid, stone circle 600m NW of (Reference SM1014), Standing Stone of Bagbie, standing stone (Reference SM1001), Bagbie, cairn & stone setting 1200m NNE of (Reference SM1000), and Billy Diamond’s Bridge, stone circle 300m SSE of Glenquicken (Reference SM1023), Kirkmabreck Church and Burial Ground (Category B Listed Building, Reference LB13142), and the undesignated burnt mound on the Carsluith Burn adjacent to the site.”

This is the title of a recent scientific paper published jointly by the Scientific Alliance and the Adam Smith Institute and authored by Dr. Capell Aris, which offers some calculated insight into the contribution of wind power to the UK’s energy requirements. The study analyses wind data collected at half-hourly intervals from 22 sites in the UK over a period of nine years, with further measurements from 21 sites in Northern Europe and Ireland. This allows the hour-by-hour output of a fleet of wind turbines of nominal 10GW capacity to be modelled.

The results are revealing, although not surprising to anyone who has taken time to look at actual outputs over different days. Power output is below 20% of nominal capacity for over 20 weeks of the year, and below 10% for nine weeks. gas oil ratio for weed eater The UK system produces 80% or more of its rated output for just 163 hours a year, or less than a week. Rapid swings in output mean that conventional plant must be left idling and ramped up at a moment’s notice.

For anyone who thinks that new wind turbine arrays will replace old coal and gas stations as they close down, the details of this study will be a rude awakening. New gas plants are being built to provide continuity of supply and, in simple terms, there must be conventional stations available to meet the entire capacity of the wind fleet to cope with calm days, particularly at times of high demand in winter.

Another argument often put forward in favour of wind energy is that the wind is always blowing somewhere, so having many turbines spread out over a wide area will to some extent smooth the output. gas in oil This turns out not to be true; the ‘guaranteed’ output is only about 2% of the nominal rating, or 200MW instead of 10GW. electricity use estimator Installing a wider grid, such as the proposed Europe-wide ‘super grid’ would make little difference.

The UK wind debate assumes that wind farms operate at roughly their average output most of the time. According to Dr. Capell Aris’ new paper produced in concert with the Scientific Alliance this is not true. Power comes only extremely intermittently and variably and there are long periods of negligible efficiency in the long winter months when power is most needed. 9gag instagram A 10GW wind fleet would need approximately 9.5GW of fossil capacity to guarantee its output.

Of course anyone who finds themselves directly affected by wind farm proposals will have done a little more research than most and will know about the invasive effects turbines can have on the health and wellbeing of those living nearby. This is not trivial and neither is it a gentile form of aesthetic ‘nimbyism’. The validated evidence of harm is growing – and it is, of course, unlikely that you will hear the Scottish Government, wind farm developers, land owners or even local Environmental Health officers talking about it! (Hmmm – why?)

Stop These Things have developed this really interesting timeline. It sets out a chronology of what the wind industry knew (and when); what the wind industry did in response to this knowledge and how the wind industry is still manouevering to ensure that this knowledge is marginalised in the interests of minimising opposition to the proliferation of large turbines. Meanwhile it is increasingly apparent that turbines can have significant, negative effects on the health and well-being of people living next door to wind farms. Click here to see the presentation.