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Al Gore and the new American Dream
Posted by bex on 18 July 2008.
More good news on the renewables front today: Al Gore has challenged the US to produce 100 per cent of its power from renewable sources in 10 years.
Gore has pitched his plan as the solution to not only climate change but also to high oil prices and energy insecurity - and as a way to keep the US economy healthy and to ensure national security.
A few of my favourite bits (the full text is here):
Read more »The Weekly Geek: micro-hydro power
Posted by bex on 27 February 2008.

It's Weekly Geek time, and this week we're looking at micro-hydro power: a truly reliable, highly efficient, and extremely clean (it has no direct carbon emissions) way of generating electricity.
It needs no fuel but offers a constant supply of electricity which often increases in winter, along with demand. It has a long life cycle (typically 25 years or more). It can have low implementation and maintenance costs. And, unlike some large scale hydroelectric power schemes, it has minimal environmental and visual impacts.
Read more »Welcome to The Weekly Geek: decentralised energy
Posted by bex on 13 February 2008.
This combined heat and power plant in Denmark is up to 95 per cent efficient
To celebrate our launch of EfficienCity, we're starting a new, weekly column for all the closet energy geeks out there. Every week, we'll take an in-depth look at one of the technologies we feature in EfficienCity - tidal power, wave power, wind energy, combined heat and power, micro-hydro power, anaerobic digestion, biomass and the rest. We'll also be looking at issues like baseload and the regulatory context for decentralised energy.
So remember to check back each Wednesday and, if you have any suggestions for energy solutions to climate change you'd like to see us cover, just post a comment at the bottom of this page and we'll try to slot it in.
Read more »Germany steps closer to the 100% renewables dream
Posted by bex on 9 January 2008.
New coal, new nuclear - the government here seems to be doing everything in its power to avoid facing up to the reality that our energy system is archaic, our energy policy is a disaster, and the new large-scale, centralised coal and nuclear power plants they want won't stop climate change or ensure energy security.
But at least we can glean hope from a more forward thinking European neighbour. Scientists have proved that Germany - which is already way ahead of us on renewables (14 per cent in 2007) - can power itself entirely by renewable energy sources. Completely. 100 per cent.
Read more »Revealed - Brown's plans to scupper European climate deal
Gordon Brown is secretly plotting to scupper a vital European climate change deal in a manner reminiscent of George Bush's attacks on the Kyoto Protocol.
According to today's Guardian, the prime minister is seeking an alliance with reactionary allies in Europe, including Poland's climate-sceptic President Kaczynski, in an effort to ditch the EU commitment to generate 20 per cent of our energy from renewable sources by 2020. The deal, signed earlier this year by Tony Blair, forms a vital pillar in European efforts to slash greenhouse gas emissions.
The Brown government privately accepts Britain can meet the ambitious EU renewable energy target but regards it as a threat to plans for new nuclear power stations and to the growth of a carbon trading market in London’s financial quarter.
Greenpeace executive director John Sauven said:
"Blair was far from perfect on climate change but he did at least sign Britain up to the momentous 20 per cent renewable energy target and try to position the UK as a world leader on global warming. Now, within months of taking office, Brown is trying to ditch the target and make Britain the climate spoiler. He knows we can meet this target but he still wants to scupper the deal in order to keep the nuclear industry happy."
Attempts to scupper the 20 per cent renewable energy target would meet strong resistance from Germany and other EU states. In the last six years Germany has increased its percentage of renewable electricity from 6 per cent to 12 per cent compared to the UK which has gone from 2.5 per cent to 4.5 per cent despite having the best wind resource in Europe. In the same period, the percentage of Germany's total energy use generated by renewables has gone up from 3.8 per cent to 8 per cent, while the UK has gone from 1 per cent to 2 per cent. As a consequence Germany has created a quarter of a million jobs in renewables - a number that is growing fast. Britain has only 25,000 jobs in renewables, a number that represents the amount of jobs created by Germany in the past year alone.
For more, contact the Greenpeace press office on 0207 865 8255.
SDC report on tidal power - Greenpeace responds
On Monday the Sustainable Development Commission will release its report on tidal power across the UK.
In the wake of a government announcement last Tuesday, it is widely expected that the SDC will recommend further detailed appraisal of a Severn Barrage project. Greenpeace has long supported renewable energy, including getting power from the tides if the environmental impacts can be minimised.
John Sauven, Executive Director of Greenpeace UK, said:
"Tidal power can provide the UK with a tremendous amount of energy along with other marine renewables like wave power. And, importantly, it can do so without creating dangerous climate change emissions or nuclear waste. The Severn barrage could be a huge resource of carbon free energy, but the jury's still out on the best way to reap the tidal power of the river without having huge environmental impacts on wading birds.
"Offshore wind, as a cheaper option, should also be much higher up the government's priority list. The UK has about 40% of Europe's wind resource which could be harnessed to meet our demand for energy. For example the London Array, in the Thames estuary, will supply 750,000 homes in London at a cost of around £1.5 billion."
For more information contact the Greenpeace Press Office on 0207 865 8255
Conservative quality of life report - Greenpeace response
As the report powerfully states - if society at large can shift its thinking away from 'what can I buy?' to 'what do I want from life?' or 'what needs do I have?' then perhaps we can decouple economic growth from resource input.
Calling for a low carbon revolution, the report calls Gordon Brown's bluff by showing how we can keep the lights on and cut CO2 without using nuclear power. The Tory report recommends a radical overhaul in the way Britain generates its electricity and heats its homes and businesses. The proposals would encourage local authorities and other communities to invest in local energy schemes, generating their own heat and electricity. Communities would receive seed funding to support the roll-out of combined heat and power plants and microgeneration.
A decentralised system is one in which electricity is produced near to where it is used, avoiding the huge waste associated with traditional power stations. Currently around two-thirds of the energy generated in a power station is lost in the form of wasted heat or in long distance transmission.
The tough efficiency measures also called for in the report cover cars, domestic appliances and inefficient light bulbs. The report calls for the UK to take a lead in setting efficiency targets to get the rest of Europe to follow. On aviation the report calls for a moratorium on runway expansion saying there should be a hold on all plans, including Heathrow's proposed third runway.
The main weakness in the report is its lack of clear support for large scale renewables - especially on-shore wind - and allowing coal-fired power plants to continue operation until 2025.
Greenpeace Executive Director John Sauven said:
"This is a significant set of proposals, especially on decentralised energy and energy efficiency. The report recognises that we can power Britain while slashing our emissions and burying nuclear power for good. David Cameron should adopt the proposals for a low carbon revolution as policy."
He added:
"A moratorium on aviation expansion is a simple common sense policy demanded by the science of climate change. Any political party that builds new runways simply isn’t serious about tackling global warming."
You can view the Greenpeace film on decentralised energy here.
For more, contact Greenpeace on 0207 865 8255
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The real solution to climate change
Posted by bex on 3 August 2007.
We recently launched a new film about the real solution to climate change (clue: it's not nuclear power - and the film explains exactly why not). The film's been sent to every MP in the country and is making its way around the interweb nicely. But we think its message - that the UK needs a new, and sane, energy system now - is crucial and we want to push it out further. So we've produced this new trailer.
There are plenty of ways you can help us get the word out: write to your MP asking them to watch the film; embed the film or the trailer on your website, blog or MySpace page; send it to a friend; Hugg it, Digg it or add it to your StumbleUpon favourites.
Climate change is happening. We know exactly what needs to be done to stop it. The technologies already exist. Let's do it.


