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renewable energy: 1/25 of 231
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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 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 But in the US, Congress's failure to extend solar tax credits is causing projects to be withdrawn.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...
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...
Has the BBC forgotten its commitment to impartial journalism? Photo: BBC handbook 1963, by Gordon Joly via Flickr.

The BBC, Friends of the Earth and nuclear power

Neil Crumpton

16th September 2014

At first it looked like a journalistic coup, writes Neil Crumpton - the BBC's 'scoop' that FOE was no longer opposed to nuclear power. Except that FOE remains firmly anti-nuclear as it has been for decades. The spotlight must now be turned on the BBC itself, and its little-known but shocking links to the nuclear industry more...
A coal-fired power station at Yangzhou in China’s central Jiangsu province. Photo: Vmenkov via Wikimedia Commons.

China - is it kicking its coal habit?

Kieran Cooke

12th September 2014

There are hopeful signs that China, the world's biggest emitter of greenhouse gases, is becoming less reliant on the polluting coal that powered its rapid economic rise, writes Kieran Cooke. Great news for China, and the planet - but worrying for coal exporters! more...

A Solar Revolution

Jonathon Porritt

5 September 2014

The advance of solar power around the world is bringing instant, dramatic improvements to people's lives, so why aren’t more governments overhauling their dysfunctional energy policies? more...
Male, Maldives, October 2010: President Nasheed installs solar panels on the Presidential Residence in 2010 - 18 months before the coup which brought his term of office to an end.

Only connect - a renewable energy future for small island states

Zaheer Allam

5th September 2014

The future of small island states has to be renewable, says Zaheer Allam. But that's only the first of many choices. It's just as important to develop energy networks that are diverse, resilient, adaptive and flexible - and avoid the centralised, unimodal models that investors and bureaucrats prefer to impose, often at huge long term cost. more...
From tiny acorns ... a pair of solar panels powering a desalination unit in the West Bank, installed in May 2013 with USAID finance. Photo: USAID via Flickr.

Gaza - renewable energy for a just a durable peace

Keith Barnham

4th September 2014

The war in Gaza is over - but with the territory in ruins, it's essential to build a just and durable peace, and restore essential public services: health, water, sewerage and above all electric power. Keith Barnham presents his plan for Gaza, based on a massive deployment of solar and wind power generation. more...
The world's first offshore deployment of two-bladed wind turbines, and Britain's first tidal power array, are both moving forward in Scotland's seas. Images: Crown Estate.

Scotland's double first: tidal array and twin-bladed offshore wind turbines

The Ecologist

29th August 2014

Two innovative renewable energy projects are moving forward in Scotland: Britain's first tidal power array, and the world's first deployment of two-bladed wind offshore turbines. The experimental technologies are hoped to achieve significant cost savings and unlock a huge offshore energy resource. more...
Westmill Solar Park, Oxfordshire, is the world's largest community owned solar installation. Rated at 5MW, it covers 30 acres. Photo: Richard Peat via Flickr.

While governments back fossil fuels and nuclear, popular renewables boom

Paul Brown

6th September 2014

Consumers around the world want their electricity to come from renewable sources, writes Paul Brown. Yet governments from the UK to Australia are defying the popular will as they push for fossil fuels and nuclear power. The good news? Renewable energy is surging ahead regardless. more...

renewable energy: 1/25 of 231
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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.

The nuclear industry today: declining, but not (yet) dying

Jonathon Porritt

25th August 2014

The World Nuclear Industry Status Report provides an account of an industry in decline, writes Jonathon Porritt - with rising operating costs and an ever-shrinking share of world energy production, while the sector loses the race for investment and new generating capacity to fast growing renewable energy technologies. more...
These insulated pipes now connect a new building to University of Warwick's campus-wide combined heat and power system. Local authorities could deliver many more projects like this, where profit-driven energy companies have failed. Photo: Mike1024 / Wikim

Local authorities are key players in our renewable energy revolution

Councillor Mark Hackett

21st August 2014

Government energy policy is caught between apparently conflicting objectives, writes Mark Hackett. But there is a solution that is already working in the UK and abroad - to encourage the active participation of local authorities in delivering low carbon energy to the communities they serve. more...
Westmill Solar Park, Oxfordshire, is the world's largest community owned solar installation. Rated at 5MW, it covers 30 acres. Photo: Richard Peat via Flickr.

Green energy co-ops blocked by UK financial regulator

Adam Vaughan / Guardian Environment

15th August 2014

The FCA is accused of undermining official policy by refusing new applications for community energy projects with a co-operative structure, writes Adam Vaughan. The key question: what is a bona fide co-op? Is investment alone a valid form of participation? more...
With batteries and a local microgrid, this PV-powered house near Boston, Massachusetts, could eliminate its dependence on grid-supplied power. Photo: Gray Watson (256.com/solar) / Wikimedia Commons.

For the next energy revolution, we must deregulate power grids

Bill Watkins

14th August 2014

How do we spur more microgrids powered by renewable energy? Deregulate, writes Bill Watkins, ending the monopolies enjoyed by centralized energy companies. The alternative is to keep consumers and micro-generators stuck with the energy equivalent of the 'Princess' phone. more...
Dhursar 40 megawatt solar power plant with First Solar modules in the Thar desert, Rajasthan, India. Photo: Reliance Power.

Solar power to the fore in India's energy revolution

Michael Jacob

12th August 2014

India's economy is hindered by the lack of sustainable and reliable electricity, writes Michael Jacob. But the new government has a plan to bring 24/7 power to every citizen, based on grid renewal, subsidy cuts, and a big rollout of ever-cheaper solar power generation. more...
José Manuel Barroso - whatever's on his mind, it's not the environment. Photo: European Parliament via Flickr.

Exposed: Barroso's EU anti-environment crusade

EuroActiv

5th August 2014

Plans to crack down on endocrine disruptors and illegal timber were buried by the outgoing President of the European Commission, José Manuel Barroso and his secretary-general Catherine Day - while undermining action on climate, renewables and energy efficiency. more...
Mirror, mirror, on the wall ... Solar panels near Dukovany nuclear power station, Czech Republic. Photo: Jiří Sedláček (Frettie) via Wikimedia Commons.

Nuclear industry prepares for global boom - or is that doom?

Paul Brown

2nd August 2014

The nuclear industry remains remarkably optimistic about its future, wrties Paul Brown - despite evidence that it is a shrinking source of power as renewables, in particular solar and wind power, compete with increasing success to fill the energy gap. more...
A solar-powered thatch hut. Photo: Ashden.

Reaping the benefits of community energy

Emily Haves

31st July 2014

Donors, NGOs and investors want to help grassroots sustainable energy enterprises grow, so they can bring the myriad benefits of clean and affordable energy to many more people, writes Emily Haves. But just what kind of support is needed? more...
Westmill Solar Park, Oxfordshire, is the world's largest community owned solar installation. Rated at 5MW, it covers 30 acres. Photo: Richard Peat via Flickr.

Will the carbon bubble burst your pension?

Rebecca O'Connor

8th August 2014

What's the biggest threat to your life savings you've never heard of? Rebecca O'Connor shows how the world's exposure to unburnable carbon assets, and competition from clean energy technologies, could hammer your savings, pensions and investments. more...
A common sight in Germany - a solar parking shelter with a generation capacity of approx 0.3MW. Photo: Tim Fuller via Flickr.

Germany's renewable revolution shows the way

Keith Barnham

26th July 2014

How did Germany do it? No, not its World Cup victory - how did Germany engineer Europe's highest penetration of renewable energy, plus fast-dropping electricity prices? Keith Barnham explains - and says the UK could do the same, and better! more...
At the heart of the US oil industry, 'solar sunflowers' just off the I-35 in Austin, Texas. Photo: Jim Hutchison via Flickr.

California and Texas are mainstreaming renewable energy

Mike G / DeSmogBlog

20th July 2014

California and Texas continue to break new ground in making electricity generation from renewable sources, writes Mike G. Solar PV in particular has become a vital part of the US' energy mix, accounting for half of new generation capacity. more...
The Abengoa solar tower, Spain. Photo: Alex Lang via Flickr.

Decarbonising the world energy system without nuclear

David Elliott

17th July 2014

Nuclear power advocates believe the technology is essential to building a fossil fuel free world energy system. In fact it is optional, writes David Elliott - and not even very helpful. Efficiency and the 'new renewables' can do the job faster, and at much lower cost. more...
Dark clouds gather over a sunset industry - represented by a Chevron oil tanker. Photo: Jamie Grant via Flickr.

Fossil fuels the 'new sub-prime crisis'

Nathan Wood

14th July 2014

The UK's conservative Daily Telegraph warns: investors in fossil fuels are 'throwing good money after bad', reports Nathan Wood, as renewable energy takes off leaving a potential $19 trillion of oil assets 'stranded'. more...

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