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Tag Archives: Germany

Germany stays on course

 By Dave Elliott

Germany is sticking to its ambitious plan to get at least 80% of its electricity from renewables by 2050. As part of that, it aims to support the construction and operation of 20 offshore wind farms, 7 GW in all, and that plan recently received a boost, with the European Commission agreeing that it did not conflict with EU state aid rules. The 17 wind farms in the North Sea and three in the Baltic will further EU energy and environmental objectives without unduly distorting competition in the Single Market, the EC said.

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Energy storage – new ideas Part 1

By Dave Elliott

Energy storage is usually seen as a very good idea – it would help cope with variable renewables. Indeed some enthusiasts now even say that cheap battery storage will make PV solar so viable at the domestic level we may not need grid power!  Or even grids!  That seems unlikely – they help to balance variable demand  with  supply  from a range of sources near and far. But one thing is clear – energy storage, large and small scale, is becoming a big issue, with many new ideas emerging.    (more…)

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PV solar in Germany

By Dave Elliott

PV solar continues its spectacular price reduction and that’s led to large-scale deployment, as in Germany, which now has around 36GW in place, and globally, with around 180 GW. PV was initially expensive, but prices are now much lower, thanks in part to Feed In Tariff systems around the EU, as under the EEG law in Germany, which has helped create a large market. With FiT levels now cut, will it continue to expand?

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WREC in London

By Dave Elliott

Some continue to portray renewables as marginal, with for example, ExxonMobil claiming that their potential is limited by ‘scalability, geographic dispersion,intermittency (in the case of solar and wind), and cost relative to other sources’, and renewables are only likely to make up about 5% of the global energy mix by 2040: www.ft.com/cms/s/0/5a2356a4-f58e-11e3-afd3-00144feabdc0.html?siteedition=uk#axzz33albsQ2B

Most however see renewables as booming, with IRENA looking to 30% or more of primary energy coming from renewables globally by 2030 (www.irena.org/remap). That is the sort of future envisaged, on the way to maybe near 100% of power by 2050, by most who attended the 13th biannual World Renewable Energy Congress, this one at Kingston University, London, in August.

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All change in Germany, the EU, and the US?

By Dave Elliott

Things are changing in Germany. With renewables booming, German energy giant RWE has suffered a massive loss of €2.8 billion, its first loss in 60 years. It has admitted it got its strategy wrong, and should have focused more on renewable and distributed energy rather than conventional fossil fuels: ‘We were late entering into the renewables market – possibly too late.’  A previous RWE CEO had gone on record with the immortal line: ‘Photovoltaics in Germany make about as much sense as growing pineapples in Alaska’.  www.reuters.com/article/2012/01/18/germany-energy-idUSL6E8CI12Y20120118

Now Germany has 36.5GW of PV, supplying around 5% of its electricity and at peak times much more!  And about 8% from its 33GW of wind.  (more…)

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Renewables progress: markets bite 2

By Dave Elliott

In my last post I looked at how competitive market pressures were being imposed on renewables by the UK coalition government, via new Contacts for a Difference contract auction processes.  While progress is still being made, as the technologies develop and become more economic, the rapid expansion of some options does seem to be facing difficulties in the UK, arguably as a result of government policies- or,  in some cases, the lack of them.  (more…)

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Burning Answer

By Dave Elliott

In his powerful and eloquent new book, The Burning Answer, which seems to be a response to Mike Berners-Lee’s book on climate change, The Burning Question, Imperial College Professor of Physics Keith Barnham contends that, despite our much higher energy demands now than in earlier periods of human evolution, our sun can provide all our primary energy needs again. Solar technology can save us from the threats of global warming, diminishing oil resources and nuclear disaster, if we take the necessary action.

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100% renewables: local initiatives

By Dave Elliott

The World Future Council’s report, ‘From vision to action: A workshop report on 100% Renewable Energies in European Regions’, provides an in-depth policy analysis of renewable energy front runner countries, Germany, Denmark and Austria, and identifies successful policy elements and instruments. It builds on a parliamentary hearing that the World Future Council (WFC) hosted together with Climate Service Center in the Nordic Folkecenter and outlines solutions as well as implementation strategies for a fossil-free society.

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Germany’s green energy

By Dave Elliott

Renewables have continued to grow in Germany, providing around 23% of total electrical generation from around 32GW of wind and 32GW of PV solar, most of this  being locally owned capacity, including  projects run by a growing number of local energy co-ops. And it works well: in bitterly cold March last year, the wind and PV were supplying about half of total electricity at one point:http://reneweconomy.com.au/2013/graph-of-the-day-wind-solar-provide-half-germanys-energy-output-88052.

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A 2012 renewables progress report

By Dave Elliott

2012 saw renewable energy being taken increasingly seriously as a major new energy option, if not the major new nergy option. There is now 238GW(e) of wind capacity in place globally, 245GW(th) of solar thermal heating and 70GW of solar PV and rapid expansion continues, despite the global recession, with wind capacity expected to double over the next five year and PV solar perhaps treble.

‘The share of renewable energy in global primary energy could increase from the current 17% to between 30% to 75%, and in some regions exceed 90%, by 2050.’ So said the Global Energy Assessment (GEA) produced by an international team led by the International Institute for Applied Systems Analysis. The report (which I mentioned in an earlier blog post) is now online at: http://www.iiasa.ac.at/web/home/research/researchPrograms/Energy/Home-GEA.en.html

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