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energy: 25/50 of 906
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IAEA experts examine recovery work on top of Unit 4 of TEPCO's Fukushima Daiichi Nuclear Power Station, 17 April 2013. Photo Credit: Greg Webb / IAEA Imagebank via Flickr.

Fukushima 40-year, £11bn cleanup progresses - but the worst is yet to come

Justin McCurry / the Guardian

14th November 2014

The clean up at Fukushima faces enormous challenges, writes Justin McCurry. First, managing 500,000 tonnes of contaminated water stored onsite. Next, removing molten fuel from reactors 1, 2 and 3, a task so hazardous that it's been put off until 2025. Even robots have been unable to enter the reactor buildings - and no one knows where the molten fuel has gone. more...
A stronger power grid will increase Europe's energy security and give a big boost to renewable energy. Photo: Kenneth Spencer via Flickr.

Supergrid will build EU resilience and boost renewables

Paul Brown

9th September 2014

The EU, nervous about disruption to gas supplies across an increasingly unstable Ukraine, is planning a European 'supergrid' linking all 28 member states to increase resilience, writes Paul Brown. The development will be a boon to renewable energy generation, and cut emissions from fossil fuels. more...
A public tour of the Hepburn Community Wind Farm on its launch day, 5th November 2011. Photo: Tibor Hegedis / Hepburn Wind via Flickr.

Putting community energy at the heart of our renewables revolution

Julia Groves

7th November 2014

This is an exciting time for community energy, writes Julia Groves. New guidance will make it easier for local people to invest in local renewable power projects, while other opportunities are opening up for risk averse investors. And the more of us join in, the sooner we can displace the Big Six who dominate UK energy markets. more...
Hurricane Sandy brought this blackout to Lower Manhattan in October 2012. Unless Britain's nuclear power stations perform implausibly well this winter, we could well be sharing the experience. Photo: Reeve Jolliffe via Flickr.

UK faces serious winter blackout risk - National Grid's rosy nuclear forecast fails reality test

Chris Goodall

31st October 2014

The National Grid's forecast for UK power supply this winter relies on overstating the availability of increasingly unreliable nuclear power stations, writes Chris Goodall. Realistic estimates of nuclear, gas and coal power station availability shrink the 'safety margin' to zero. more...
Anne Power surrounded by police at an anti-fracking protest at Barton Moss, December 2013. Photo: Steven Speed / SalfordStar.com.

Fracking is driving UK civil and political rights violations

Jess Elliot & Damien Short

30th October 2014

Extreme energy in the UK is arousing extreme reactions, write Jess Elliot & Damien Short. On the one side stand citizens committed to preserving the quality of the local and global environment. And against them, a government determined to let fracking rip, and police forces prepared to ignore legal norms to suppress the growing popular resistance. more...
The B30 pond showing a full loading with fuel rods. Photo: unknown.

Leaked Sellafield photos reveal 'massive radioactive release' threat

Oliver Tickell

27th October 2014

Dilapidated nuclear waste storage ponds abandoned 40 years ago containing hundreds of tonnes of fuel rods pose an immediate danger to public safety, photographs sent to The Ecologist reveal. The fuel and sludge in the ponds could spontaneously ignite if exposed to air, spreading intense radiation over a wide area. more...
An artist's impression of the Searaser at work. Photo: DWE Ltd.

New wave generator brightens ocean power prospects

The Ecologist

27th October 2014

A new wave power generator has moved closer to reality after successful testing in simulated marine conditions. An array of the 1.5MW 'Searaser' devices could be deployed on Britain's coast within a few years. more...
The Balbina Dam reservoir. Photo: via Greenpeace.

Brazil's giant dam programme is a climate disaster

Helle Abelvik-Lawson / Greenpeace

28th October 2014

Brazil's newly elected Dilma Rousseff is committed to completing the disastrous Belo Monte dam, writes Helle Abelvik-Lawson. Worse, she looks certain to press ahead with the industrialisation of the Amazon, with 61 hydroprojects in the pipeline. And new scientific findings about the massive climate impacts of tropical forest dams are not about to stop her. more...
Hinkley C is 'unconstructable', says a distinguished nuclear engineer - 'like building a cathedral within a cathedral'. Artist's impression of the completed nuclear power station by EDF.

'Unconstructable' Hinkley C could end UK's nuclear dream

Chris Goodall

30th October 2014

Opponents of nuclear power hold up the planned Hinkley C as an examplar of waste and idiocy that could cost the UK over £30 billion in subsidies. Chris Goodall agrees - and fears that an impending fiasco with the 'unconstructable' and commercially disastrous EPR design may kill off the UK's nuclear aspirations for a generation. more...
Landscape with hundreds of wind turbines close to the North Sea in Ostfriesland, Germany.

Germany's green power surges ahead - at a price that's finally falling

Gert Brunekreeft

22nd October 2014

Germany's transition to a renewable power system is on track, writes Gert Brunekreeft. But it's costing households €218 a year in surcharges, causing voter enthusiasm to wane. That may be about to change though. The surcharge is about to fall, while targets stay the same - a sign that renewable energy costs may be falling faster than expected. more...
An artist's impression of the Hinkley C nuclear power plant. Image: EDF Energy media library.

NAO investigates Hinkley C nuclear subsidies

Terry Macalister / The Guardian

17th October 2014

Hinkley C's subsidy package may have won European Commission approval - but now it faces a National Audit Office 'value for money' investigation, following a demand from a powerful Parliamentary committee. more...
The answer to Earth's energy needs is floating in the skies above. Photo: Conceptual Image Lab, NASA's Goddard Space Flight Center. Earth photo courtesy of NASA/ISS Expedition 13 crew.

The Burning Answer to our energy needs

Jonathon Porritt

29th October 2014

Keith Barnham's new book reveals the giddying and glorious plethora of the solar technologies that lie at the heart of the all-renewable energy system that awaits us, writes Jonathan Porritt - making it 'one of the most exciting and genuinely hopeful books' that I've read in a long time'. more...

energy: 25/50 of 906
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Infrastructure for shale gas in Scio, Ohio, Photo: Bilfinger SE via Flickr.

Global fracking boom could mean 12% higher emissions

Erik Bichard

17th October 2014

A full-scale rush for shale gas would increase emissions, writes Erik Bichard, giving the lie to politicians' claims that fracking is 'climate friendly'. A new study in Nature shows that abundant shale gas would cause CO2 emissions to rise by a median 4.5%. When 'fugitive' methane is included the figure rises to 9.5%. more...
Owen Paterson meets Hillary Clinton. Photo: from owenpaterson.org.

Keeping the lights on

Owen Paterson

16th October 2014

Last night's speech on Britain's energy choices by former environment secretary Owen Paterson's caused widespread outrage long before it was delivered. But what exactly did he say on the night? Read on, and be surprised to discover that it makes excellent sense - in parts. more...
Greenpeace demonstration in Olkiluoto, Finland. Photo: Greenpeace Finland via Flickr.

Hinkley C will cost Britain dear - if it's ever built

Keith Barnham

15th October 2014

The UK Government promises that the Hinkley C 'EPR' nuclear reactor will lower electricity bills, but Keith Barnham shows that this is the very reverse of the truth. Our best hope is that it will never be built. Legal challenges aside, no sane investor will commit until one of the two EPR prototypes is working, which will be in 2016 at the earliest. more...
Keeping it clean: a hydropower site at Holbuvatnet in the highlands of eastern Norway. Photo: Ximonic / Simo Räsänen via Wikimedia Commons.

Renewables can supply 100% of world's power by 2050

Tim Radford

15th October 2014

The first ever global life-cycle assessment of clean energy sources shows that a renewable system could supply the world's entire electricity needs by mid-century, writes Tim Radford. more...
The Prostitute State

Nuclear power trumps democracy

Donnachadh McCarthy

9th October 2014

The UK's political mainstream has performed a complete U-Turn in policy on nuclear power, culminating yesterday in the European Commission's approval of a £15-20 billion subsidy package for the Hinckley C project. Donnachadh McCarthy delves into the nuclear industry's deep and far-reaching political links. more...
Hinkley Point B. Photo: Ken Grainger / geograph.org.uk via Wikimedia Commons.

Hinkley C gets the go-ahead - but will it prove a dodgy nuclear deal too far?

Paul Dorfman

8th October 2014

The outgoing European Commission has just given the UK's controversial Hinkley C nuclear project the go-ahead, writes Paul Dorfman - approving a deal that will cost the UK public tens of billions of pounds. But now the deal faces a legal challenge in the European Court of Justice. more...
Fracking can violate the right to health, even life. Photo from the Reckless Endangerment While Fracking the Eagle Ford: Government fails, public health suffers and industry profits from the shale oil boom. Via Earthworks / Flickr.

Fracking - human rights must not be ignored!

Anna Grear

30th October 2014

Just as the UK Government is stirring up public anger against human rights, writes Anna Grear, its fast-track development of shale gas and oil shows that we need these legal protections more than ever. A new report shows how the 'dash to frack' is endangering our most cherished rights - to health, water, security and life. more...
Hi-power halogen spotlights at the dumpling deli. Photo: Kay via Flickr.

Ban halogen bulbs to cut costs, pollution, and 'keep the lights on'

Chris Goodall

7th October 2014

There's a simple thing we can do to cut everybody's electricity bills, reduce pollution and 'keep the lights on' when demand peaks on dark winter evenings, writes Chris Goodall - phase out power-guzzling halogen bulbs and replace them with LEDs that use a fraction of the power. So let's do it! more...
The Solucar PS10 solar tower near Seville in southern Spain. Photo: Alejandro Flores via Flickr.

IEA: Solar could be world's biggest power source by 2050

Mike G / DeSmogBlog

10th October 2014

Solar power could be producing over a quarter of the world's electricity within 35 years, according to the International Energy Agency. But in the US, Congress's failure to extend solar tax credits is causing projects to be withdrawn.
more...
This 62.5 MW Experimental Breeder Reactor (EBR-II) at the Argonne National Laboratory (USA) was built in 1965 and closed in 1994 due to its abysmal economics and proliferation concerns. The design is the basis of the PRISM and Integral Fast Reactors being

'New' reactor types are all nuclear pie in the sky

Jim Green

2nd October 2014

There's an Alice in Wonderland flavour to the nuclear power debate, writes Jim Green. Lobbyists are promoting all sorts of new reactor types - an implicit admission that existing reactors aren't up to the job. But the designs they are promoting have two severe problems. They don't exist. And they have no customers. more...
Green and pleasant - GPT head office, Sydney. Photo: Woods Bagot.

Putting people at the heart of climate-friendly buildings

John Alker

24th September 2014

Energy efficiency in office buildings struggles to gain the attention of top management, writes John Alker - because energy is too cheap to really matter. But with 90% of operating costs spent on staff, show that green building design makes employees happier and more productive, and you're really onto something ... more...
The Abengoa solar tower, Spain. Photo: Alex Lang via Flickr.

'Political will is only barrier to 100% renewables'

Paul Brown

22nd September 2014

A report published ahead of tomorrow's UN Climate Summit shows that we can meet all our energy needs from renewables, writes Paul Brown - poor nations and prosperous, tiny islands and great cities, in any part of the globe. And some are doing it already .... more...
Scheduled for completion in 2009, the Olkiluoto-3 nuclear plant is still under construction, and Areva is no longer projecting a completion date. Costs are running at roughly triple initial estimates. Photo: BBC World Service via Flickr.

Three in every four nuclear power builds worldwide are running late

Oliver Tickell

19th September 2014

A review of the 66 nuclear reactors 'under construction' worldwide shows that 49 are running behind schedule, including all five in the US and most in China. The long and unpredictable build times of nuclear plants, and the extra costs that ensue, are a compelling reason not to depend on the technology for either power or to mitigate climate change. more...

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