The Ecologist

 

renewables: 1/25 of 209
next »

'Don't shoot me - I'm only the Senate Leader!' US Senator Mitch McConnell of Kentucky. Photo: Gage Skidmore via Flickr.

China leads the world in green energy - despite US Senate Leader 'do nothing' claims

John Mathews and Hao Tan

18th November 2014

The Leader of the US Senate says that under the China-US climate deal, China can 'do nothing at all for 16 years'. John Mathews and Hao Tan examine the claim - and find it's the very reverse of the truth. China is leading the world in greening its energy supply, and has committed to add a massive 1.3GW of renewable power capacity every week for 15 years. Now Mitch - beat that! more...
Wind turbines in Powys, Wales. Even if you don't like them, would an open-pit coal mine, or landscape dotted with fracking wells, be an improvement? Photo: vicirabi via Flickr.

Britain's 'energy policy' - carried out by Tories, made by UKIP?

Kyla Mandel / DeSmog UK

17th November 2014

As the governing conservative party lurches ever further to the right, writes Kyla Mandel, it feels like UKIP has already won the election - six months before it's even happened. Tory ministers are already executing UKIP policies, with their ignorant but implacable hatred of renewable energy in all its forms. more...
Democratic energy: wind turbines under An Sgurr, Eigg, Scotland. Photo: W. L. Tarbert / Wikimedia Commons.

Reclaim the power! Democratic energy must replace corporate capture

PLATFORM

18th November 2014

Democratising energy would save thousands of lives a year in Britain alone - releasing us from the clutches of corporate utilities, and building an energy commons in which we are all owners and participants, no longer captive, exploited consumers. More than that, it would be a big step forward in saving the planet. 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...
A commercial solar installation under way in the south of England. Photo: Adrian Arbib / Renewable energy Cooperative - r-eco.coop.

Solar power is getting cheaper quicker than the IPCC thought

Helle Abelvik-Lawson

4th November 2014

The cost estimates for solar PV used by the IPCC in its latest report fail to take into account recent price falls for the technology, reports Helle Abelvik-Lawson, and exaggerate financing costs. The result is to understate the importance of PV in a low carbon future. 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...
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...
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...
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...

renewables: 1/25 of 209
next »

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...
Many investors are already convinced: the Fllod Wall Street demo, 22nd September 2014. Photo: Resa Sunshine via Flickr.

Billionnaires against fossil fuels

Ruth Lumley / Trillion Fund

27th September 2014

The movement to divest from fossil fuels is gaining strength, writes Ruth Lumley, with $50 billion of institutional investment behind it. This week's news that almost $1 billion of Rockefeller money is moving from fossil fuels to clean energy shows that the world is changing faster than most ever imagined. more...
Falling costs make renewables such as solar energy competitive in the US without subsidy. Photo: US Bureau of Land Management via Wikimedia Commons.

Investor heavyweights call for climate action

Kieran Cooke

23rd September 2014

At the UN climate summit in New York today, institutional investors managing $24 trillion of assets are demanding stronger, more ambitious policies on climate change, writes Kieran Cooke. These include an effective carbon price and an end to fossil fuel subsidies. 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...
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.

Community Energy Fortnight - happening somewhere near you

Hugh Bowring

16th September 2014

Community energy presents a real solution to Britain's energy trap, writes Hugh Bowring. And here's the perfect opportunity to find out more: Community Energy Fortnight is now under way, with over 80 events across the UK - from visits to wind farms and hydro stations, to DIY solar panel workshops and a community share offer festival. more...
Kagoshima solar power plant: are 'solar islands' the future? Photo: Kyocera.

Japan: 'solar islands' replace nuclear power

Jon Major

13th September 2014

As Japan seeks to end reliance on nuclear power, one of the answers is floating 'solar islands', writes Jon Major. A 70MW solar island opened last year, and two additional plants have just been announced. more...
Suzano's eucalyptus plantations in Urbano Santos, Brazil, specifically planted to satisfy the EU's projected future biofuel demand.

EU biofuel demand is driving land grabs in the Global South

Oliver Munnion

11th September 2014

With the EU projected to source most of its 'renewable' energy by burning biomass, its policies are leading to widespread land-grabbing and forest destruction, writes Oliver Munnion. And because many of the biomass projects are purely speculative, 'sustainability standards' will do little or nothing to improve practice on the ground. 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...
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...

ECOLOGIST COOKIES

Using this website means you agree to us using simple cookies.

More information here...

 

FOLLOW
THE ECOLOGIST