The Ecologist

 

Renewable energy: 1/25 of 280
next »

The small scale solar sector is also taking off around the tropics, as at this shop for solar cell panels in Ouagadougou, Burkina Faso. Photo: Wegmann via Wikimedia Commons (CC BY-SA).

Global emissions stay flat thanks to renewable energy surge

Alex Kirby

30th June 2015

The world economy and energy use both grew in 2014 - but carbon emissions did not, writes Alex Kirby. The reason? The worldwide surge in renewables, especially in China, has reduced demand for coal in power generation. more...
Sheringham Shoal Offshore Wind Farm. Photo: Harald Pettersen / Statoil via Flickr / NHD-INFO (CC BY).

All at sea? Government's strong talk on offshore wind masks feeble ambition

Ian Broadbent & Peter Strachan

26th June 2015

Following premature cutbacks to onshore wind farms the UK's energy security will increasingly depend on large scale offshore wind power, write Ian Broadbent & Peter Strachan. But while energy secretary Amber Rudd talked the sector up in her speech yesterday, she revealed feeble ambition, and said nothing to overcome investors' fears of being left out in the cold. more...
Coming to the UK soon? A fracked landscape in Wyoming, USA. Photo: Simon Fraser University via Flickr (CC BY).

The Tories' energy obsessions will leave us all the poorer

Peter Strachan & Alex Russell

24th June 2015

The Government's reckless pursuit of fracking and nuclear power, combined with its irrational hatred of renewables, onshore wind in particular, is taking the UK down a dangerous energy cul-de-sac, write Peter Strachan & Alex Russell. A redical rethink is due, or we'll be stuck with soaring fuel bills for years to come. more...
The massive 5-reactor Hamaoka nuclear site, 200km SW of Tokyo, is built directly over the subduction zone near the junction of two tectonic plates. It was closed in 2011 to avoid a second Fukushima scale disaster. Photo: Cesar Ogasawara via Flickr (CC BY-

To stop using fossil fuels any time soon, Japan must follow Germany's lead

Peter Matanle, University of Sheffield

15th June 2015

Japan and Germany have much in common: both are major industrial countries that have gone nuclear-free, writes Peter Matanle - Germany by choice, Japan by necessity. But while Germany is actively pursuing its renewable energy revolution, or Energiewende, Japan, possessed of the richest renewable energy resources in East Asia, is stuck in a fossil fuel pit. more...
The planned Hinckley C nuclear EPR plant may never be built. But tthe Government wants to press ahead with other reactor designs at other sites - like Wylfa on Anglesey, Wales. Photo: Joe Dunckley via Flickr (CC BY-NC-SA).

Friends of the Earth must come out fighting on nuclear!

Jonathon Porritt

9th June 2015

Friends of the Earth opposes new nuclear power stations in the UK. And that's great, writes Jonathon Porritt, except for their complete failure to campaign about it - even though the government's nuclear obsession is a huge obstruction to the renewable energy future FoE says it wants. Please can we have some action now? more...
Make up of UK power generation from 9am to 9pm, 6th June 2015. The left hand axis is Megawatts (MW). 1 GW is 1,000 MW. Image: Chris Goodall.

43%! New record for UK renewable power

Chris Goodall

8th June 2015

Thanks to the windy, sunny weather conditions on Saturday, the UK's output of renewable power reached an all-time record level of 43%, writes Chris Goodall. At the same time power from coal reached a low of just 7%, it what may be a record low contribution. more...
A nursery of loblolly pine – approx. 500,000 in view, all waiting to be dispatched and planted (c. 1,000 acres). Photo: Drax Group.

Biomass for energy is the common sense option

Matthew Rivers

5th June 2015

Today UK campaigners against burning biomass for power will deliver a 110,000 signature petition to DECC to protest at government subsidies for the practice. But in this 'Right of Reply' article Matthew Rivers, chairman of Drax Biomass, argues that biomass combustion is sustainable, benign, and helps to conserve forests worldwide. more...
Sending men to the moon was easy compared to building a green energy future - they hadn't got the world's most powerful and heavily subsidised industry against them. Photo: NASA's Marshall Space Flight Center via Flickr (CC BY-NC).

'Global Apollo' programme for renewables cannot take off without political power

James Dyke

4th June 2015

The Apollo Programme proposed this week to make renewable energy cheaper than coal through technological advances is welcome, writes James Dyke. But the real problems are political, not technological. Unless we back the Apollo vision by challenging the power of fossil fuel companies, it can never succeed. more...
The future is solar! Ivanpah Solar Power Plant in California's Mojave desert. Photo: Gregg Tavares via Flickr (CC BY).

'Apollo' plan for cheap renewable energy in 10 years

Oliver Tickell

2nd June 2015

An ambitious plan to make a wholly renewable energy system cheaper than fossil fuels within a decade has been launched today and is set to receive its first hearing at the G7 Summit in Germany next week. more...
The Fakaofo solar array on Tokelau, which provides all the island's electricity. Photo: Chính Đặng-Vũ via Flickr (All rights reserved).

Pacific Islands heading for 100% renewable energy

Maxine Newlands

28th May 2015

A host of Pacific nations are turning to renewable technologies to satisfy 100% of their energy, writes Maxine Newlands. Samoa is aiming to achieve 100% renewable energy by 2017, while Tokelau has already reached 94% including 100% of its electricity. more...
Unit 3 of the Boundary Dam Power Station in Estevan, Saskatchewan, has been converted for post-combustion CCS, producing over 1 million tonnes of CO2 per year - pipelined to oil fields in the south of the province to increase recovery. Photo: SaskPower vi

False promise of 'carbon capture' exposed

The Ecologist

26th May 2015

The widely touted 'carbon capture and storage' technology is much more expensive than wind and solar, says a Greenpeace report. It also represents a perverse subsidy to the fossil fuel sector that will only boost coal and oil, and delay the transition to a renewable energy system. more...
Sellafield, where the Nugen consortium wants to build three AP1000 nuclear reactors on the adjacent 'Moorside' site. Photo: Pharma Mike via Flickr (CC BY-ND).

Lies, damned lies, and energy statistics - why nuclear is so much less than it claims to be

Neil Crumpton

26th May 2015

It's odd how often the contribution of nuclear energy is overstated, writes Neil Crumpton, by mixing up 'energy' and 'electricity', while a similar trick to understates the importance of renewables like wind and solar. Even odder is how the mistake always seems to go the same way, to make nuclear look bigger than it really is, and renewables smaller. Welcome to the nuclear 'X factor'! more...

Renewable energy: 1/25 of 280
next »

In August 2014 climate activists blocked a digger in one of the Rhineland open-pit coal mines. Protests will resume in August 2015. Photo: 350.org via Flickr (CC BY-NC-SA).

Power struggle: after Germany's renewables surge, can it keep its coal in the ground?

Melanie Mattauch

22nd May 2015

Germany's 'Energiewende' has made the country a global renewable energy powerhouse. So why have its carbon emissions gone up? Not because of nuclear closures, writes Melanie Mattauch, but because powerful fossil fuel companies have blocked effective climate action. Now the fight is on as public calls to keep the coal in the ground get too loud to ignore. more...
Dark clouds gather over the Central nuclear de Trillo, Spain. Photo: Tonymadrid Photography™ via Flickr (CC BY-NC-ND).

Accidents, waste and weapons: nuclear power isn't worth the risks

Mark Diesendorf

19th May 2015

Nuclear advocates must be admired for their optimism if nothing else, writes Mark Diesendorf. Disregarding over half a century of evidence that nuclear power is dangerous, expensive, enables the spread of nuclear weapons, and produces wastes we still don't know what to do with, still they cling to the 1950's dream of 'electricity to cheap to meter'. more...
Despite constant reports of China's soaring coal burn, the country's carbon emissions are falling. Photo: coal power plant near one of Beijing's 'Ring Roads' by Bret Arnett via Flickr (CC BY-NC-SA).

Is China's emissions slump real - or are they making it up?

David Toke

17th May 2015

Cynical western media are pouring cold water on reports of China's declining carbon emissions, writes David Toke. The trouble is, the cross-sectoral statistics that demonstrate the reductions are actually rather convincing. Maybe journalists should be asking different questions - like just how well is the US performing? more...
The lights may be green - but what about the energy? Photo: Dennis van Zuijlekom via Flickr (CC BY-SA).

Coal-heavy utilities stand in the way of a green internet

The Ecologist

12th May 2015

Powered by 100% renewable energy, Apple is maintaining its lead as the internet's greenest company, But others are lagging behind: Google has yet to reach 50% and relies heavily on coal, while Amazon's AWS, the massive 'dark cloud' of the web, won't even answer questions. more...
The Middelgrunden marine wind farm near Copenhagen is a wonder of 'green' energy technology. But even this has its toxic footprint, in the mines that produce the neodymium that's indispensable to their operation. Photo: Andreas Klinke Johannsen via Flickr

Renewable energy alone cannot reverse global warming or make a sustainable world

Pete Dolack

25th May 2015

The renewable power boom is excellent news for people and planet, writes Pete Dolack. But let's not get carried away: much energy that claims to be 'renewable; like biomass and big hydro, is no such thing. And greening our energy is just one of many steps to a sustainable world. The greatest challenges - like tackling the monster of infinite 'growth' - all lie ahead. more...
With low cost batteries returns to home owners from solar systems like these will soon get a whole lot better. Photo: Edmund Tse via Flickr.

Mayday, Mayday - Tesla's battery just killed fossil and nuclear power

Oliver Tickell

1st May 2015

Tesla Energy's new mains power battery has just transformed the energy market - giving a huge boost to small scale renewable energy and killing off both fossil fuelled and nuclear power in the process. more...
It's only a matter of time before solar energy will make all this petroleum infrastructure worthless. But until then, there's money to be made! Dusk view of the Valero Energy Corporation's refinery in Port Arthur, Texas. Photo: Carol M. Highsmith via Flic

Saudi Arabia's oil price manipulation - let's get rich while we still can!

Karl Grossman

2nd May 2015

The oil industry and oil producers have a long history of market manipulation, writes Karl Grossman, and we see it going on right now with the low oil price that's squeezing fracking and getting America back onto gas-guzzling SUV's. But longer term, solar power is going to win out, and even Saudi Arabia knows it. Its game? To make out big, while the going's good. more...
Blue skies shining on renewable energy ... Bangui Windmills, located in Bangui, Ilocos Norte, Philippines. Photo: Paolo Dala via Flickr (CC BY-SA).

The renewable revolution is upon us

Michael Klare

7th May 2015

Mainstream energy analysts cling firmly to the belief that fossil fuels will attract the lion's share of world energy investment for a long time to come, writes Michael Klare. But there are four compelling reasons why they are wrong. The renewable revolution is under way, and has already gathered an unstoppable momentum. more...
Aluminum - the metal these cans are made of - could soon be powering our batteries, and propelling the renewable energy revolution forward. Photo:Ishikawa Ken via Flickr (CC BY-SA).

The new battery that could power the renewable revolution

Mark Shwartz & The Ecologist

26th April 2015

A new high-performance 'aluminum-ion' battery could be the technical breakthrough needed to boost the renewable energy takeover. It's safe, uses abundant low-cost materials, recharges in one minute and withstands many thousands of recharge cycles. more...
What lies over the rainbow is not a 100 billion barrels of oil, but a green and prosperous future of decentralised renewable energy. Photo: Steve Jurvetson via Flickr (CC BY).

The mirage of fossil fuel wealth - our energy future is green, renewable, decentralised

Vicente López-Ibor Mayor

20th April 2015

Hopes of strengthening Britain’s energy security are often pinned on the fossil fuel industry says Vicente López-Ibor Mayor, as exemplified by the hysteria over the claimed 'discovery' of 100 billion barrels of oil beneath Gatwick airport. But the real long-term solution lies with abundant and ever cheaper decentralised renewables. more...
A gigantic dam under construction on the Upper Mekong River.

Damming Tibet: China's destruction of Tibet's rivers, environment and people

Michael Buckley

13th April 2015

When Michael Buckley took a white water rafting trip in Tibet in 2005, he had no idea of the adventure he was embarking on - a ten-year investigation of China ruthless exploitation of Tibet's mineral and hydroelectric resources, and its systematic attack on indigenous Tibetans, their culture and their survival on the land. more...
The rate of growth in China's emissions from fossil fuels has been declining for a decade - but in 2014 it switched into reverse.

China's fossil fuel emissions fell 3% in 2014

Lauri Myllyvirta / Greenpeace EnergyDesk

27th February 2015

China has just recorded its first fall in emissions from burning fossil fuels in 15 years, writes Lauri Myllyvirta. The sharp decline has surprised analysts, and reflects the fast growing proportion of renewables in the country's power supply. more...
New technological advances could make the power of Atlantic waves into a competitive source of renewable energy. Photo: Albert Bridge via Wikimedia Commons.

New technologies promise cheap wave power

Paul Brown

23rd February 2015

Scandinavian inventors are hoping that efficient new waves power technologies will for the first time make the sector competitive with other renewable energy sources, writes Paul Brown - opening up a massive new clean energy resource around the world. more...

ECOLOGIST COOKIES

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

More information here...

 

FOLLOW
THE ECOLOGIST