Library filed under Energy Policy from Europe

Electricity Costs: The folly of wind-power

Electricitycosts2012_thumb The engineering consultancy Mott MacDonald was commissioned by Department of Energy and Climate Change (DECC) in the UK to update the electricity generation costs in 2009. In its report released June 2010, the firm calculated the “levelised generation costs” for several technologies including wind power. In this report, economist Ruth Lea, examines these Government-commissioned estimates of costs to calculate the most cost-effective technologies.
13 Jan 2012

Germany's wind power revolution in the doldrums

The wind farm operator, German utility RWE, has to keep the sensitive equipment -- the drives, hubs and rotor blades -- in constant motion, and for now that requires diesel-powered generators. Because although the wind farm will soon be ready to generate electricity, it won't be able to start doing so because of a lack of infrastructure to transport the electricity to the mainland and feed it into the grid. The necessary connections and cabling won't be ready on time and the delay could last up to a year.
31 Dec 2011

£10m cost of turning off wind farms

Official figures disclosed that 17 operators were paid almost £7 million for shutting down their farms on almost 40 ­occasions between January and mid-September. Continuing to make payments at that rate would lead to householders paying out £9.9 million in 2011 for operators to disconnect their turbines from the National Grid.
27 Dec 2011

Wind of change hitting renewables

Energy produced at a horrendous cost that drains the budgets of households and depresses spending elsewhere is neither a rational energy gain nor a "stimulus boost". It is edifice economics, founded on sleight of hand taxation and powered by a gale of hope. We are going to need more than this to have a hope of keeping the lights on.
24 Nov 2011

Green energy could trigger 'catastrophic' blackouts

In eastern Germany, turbines in strong wind can produce more than all German coal and gas plants put together, while the need to switch off turbines in high winds causes a drop-off in electricity of 12GW - equal to two nuclear power plants. Outages are likely if there is too little demand or storage capacity to accommodate the jumps in supply.
23 Nov 2011

Green energy could trigger 'catastrophic' blackouts

In eastern Germany, turbines in strong wind can produce more than all German coal and gas plants put together, while the need to switch off turbines in high winds causes a drop-off in electricity of 12GW - equal to two nuclear power plants. Outages are likely if there is too little demand or storage capacity to accommodate the jumps in supply.
23 Nov 2011

Scottish Energy 2020?

Imeche_scottish_energy_report_thumb In the absence of a credible publicly presented plan to deliver Scotland's renewable energy at the scale required, the Institution of Mechanical Engineers considers here what these targets mean from an engineering viewpoint.
1 Nov 2011

http://www.windaction.org/posts?location=Europe&p=23&topic=Energy+Policy
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