Monday, August 1, 2011

Energy after nuclear

With public opposition leading the way, nuclear power is on the defensive nearly everywhere around the world, even in France, where a poll in June showed three quarters of the French people interviewed wanted to withdraw from nuclear, against 22% who back an expansion programme. Globally opposition is running at around 62%, with massive majorities in Italy, Germany and Mexico being against - 94% in Italy’s recent referendum .


Local agitation and grass roots reactions, following Fukushima, has forced governments and parties to rethink- famously in Germany, Switzerland and Italy. Japan has now said it wants to exit from reliance on nuclear, in favour of renewables. And so also now, perhaps, may France, with presidential elections due in May and a policy review of options for future energy mix underway. Energy Minister Eric Besson said ‘We will study all possible scenarios. It will be done with total objectivity, in full transparency, without avoiding any scenario (...) including the scenarios of a nuclear exit.’ One scenario would be a total exit from nuclear by 2050, or even 2040. Reuters noted that shares in EDF, which runs 58 nuclear reactors in France, ‘fell nearly 1% after news that France would examine a full exit from nuclear’.


While the centre-right UMP party mostly supports the extension of nuclear, the opposition Socialist Party has called for a moratorium on new reactors and pledged a national debate on energy transition if elected in 2012. That leaves the UK as one of the few remaining safe havens for nuclear in the western EU, with strong support from the government and only around 52% of the pubic opposing new nuclear. We need to try harder.


Given that France gets 74% of its electricity from nuclear, the French example should help (if they can consider a phase out, anyone one can- the UK only gets 18% and falling), even if cynics may feel that the new French energy review will end up ‘proving’ that France needs nuclear, much as some fear that the German phase out will falter, since not enough investment in renewables will occur, so that nuclear will be ‘needed’ again.


In case a French phase out sound hopeless, do remember that the 74% figure is just the electricity generated at the plants. Some of this is used by the plants themselves and for new fuel fabrication and spent fuel reprocessing (maybe 10%), and some is exported. And then a lot is lost in transmission and distribution (maybe another 10%) on the way to users. Also remember that its only electricity, and that’s typically only about a third of total energy use (even in France which uses a lot for heating). Nuclear generated 410 TWh/y at plants in 2008, with 60 TWh/y being exported, while total primary energy uses was 1,860 TWh/y in 2007. So nuclear met just 22% of France's recent energy demand (if non exported), or 19% with current export arrangements. For comparison, renewables were supplying 12.9 % of primary energy in 2010: www.developpement-durable.gouv.fr/ IMG/pdf/Rep-env-eng.pdf


So, if nuclear went, it would not be such a huge loss as may first be thought, and given that most of the plants were built around the same time, in the 1970 and early 80,’s , there will be a need for some sort of replacement of them all soon. Now is a good time to take a new path.


That certainly is what Germany is trying to do. It is phasing out all its nuclear plants by 2022. Cynics say that will mean it will use more coal. But actually it is still planning to meet its carbon targets, and expects to do that by a combination of much expanded renewables (35% by 2020 and then in stages up to 80% by 2050), energy efficiency savings, and a switch to natural gas as an interim option. However it can cut emission from some residual coal and gas burning via Carbon Capture and Storage. That will be useful since, for some while, there will be a need for some fossil-fuel backup for the variable renewables, even though the fossil backup plants will only have to run at full power occasionally- and can gradually convert to using biomass.


Of course there are limits to how much biomass and biogas they can get, so they will also need other approaches to balancing variable renewables. There are plenty- most obviously pumped hydro storage (they are building more). And also supergrid links across the EU and beyond, exporting excess wind and solar power and importing green energy from those that have excess, when wind/solar is low in Germany. Geothermal is also being pushed ahead.


In addition, there is also another newer idea- generating ‘green gas’ via electrolysis, using electricity from renewables when there is excess- and then storing it for use when there is lull in renewables. That produces hydrogen, which can then be converted into methane gas – using some CO2. Gas is easy and cheap to store and transmit to where it is needed for heat and power generation, and can also be used in vehicles. Biomass could be used as a carbon feed stock: in effect you would be upgrading it by adding hydrogen. And then, if you also have CCS, and assuming the biogas is produced from renewed biomass, the overall process is net carbon negative. The same would be true if you used CO2 from the air as feed stock, but ‘air capture’ of CO2 is currently very expensive.


Green gas sounds a wonderful idea, providing a truly carbon- free, and indeed potentially carbon negative, back up to intermittent wind power and variable solar power . But won’t all these energy conversions be very inefficient? Well it’s not too bad, since you can use some of the waste heat, though there are still some losses. See the paper from the Fraunhofer institute/ Kassel University at www.iset.uni-kassel.de/abt/FB-I/publication/2010-088_Towards-renewables.pdf. But you do get a flexible storage system. Just what you need if you are going for a massive expansion of renewables. And it’s a way to get valuable green gas without using so much biomass - and land. More at www.concito.info/en/udgivelser.php


Some clever green chemistry to see off nukes!

Friday, July 1, 2011

Community energy: small is big

Local community initiated and run renewable energy projects have been very common in Denmark for many years- about 80% of the wind generation capacity is locally owned. It seems to be one reason why local opposition to wind is much lower than in the UK, where there are very few locally owned projects. As the Danes say ‘ your own pigs don’t smell’.


It’s similar in Germany where many wind projects are locally owned. The local ownership idea has also spread to other technologies. As well as being a leader in wind, Denmark, makes a lot of use of district heating, and it is now developing some solar-fed heat networks, with some of them being run as community cooperatives.


So how far have we got in the UK? The Bay Wind co-op in Cumbria was the first breakthrough, and several more wind co-ops have followed including Westmill near Swindon: www.westmill.coop/westmill_home.asp


Scotland has been the home to several more projects, the most recent being the community wind power scheme at Udny, Aberdeenshire, which started up last year to be followed by Torrance Farm Community Wind Energy project at Harthill. AAT in Wales has been trying to do the same thing. But it’s up uphill struggle, not least to raise finance. The Renewable Obligation is not much use for smaller schemes- it’s designed for large-scale commercial projects. On the continent the various Feed In Tariffs were by contrast much more use, and the UKs small new FiT may now help here. There had been hopes that some community owned solar farms could emerge, but the FiT for large PV projects has now been drastically cut back- by up to 70%.


However, the new energyshare.com scheme, backed by British Gas, is promising. To help community energy projects get off the ground, it has launched a special consumer tariff designed to help fund such projects. Its EnergyShare scheme is being run in partnership with Hugh Fearnley-Whittingstall's River Cottage. It will pay £10 into a fund for every year that the customer stays on the tariff. Individuals and communities register their projects on the EnergyShare and consumers who are on the tariff will vote for projects they want to support. British Gas has pump-primed the fund with £500,000. It has a target of reaching £15m, which means signing up 290,000 customers. Approved community projects will be able to bid for up to £100,000 each, and it could eventually fund about 150 projects, although many hundreds of groups have registered projects on the site.


More at www.energyshare.com/


This lets you create a group and invite others to join or support you to help with your funding application. Or search for a group in your area to join: www.energyshare.com/groups/.

If you’re looking for inspiration, check out these films about what others have achieved and how you can get started: www.energyshare.com/groups/case-studies/


You’d almost believe that David Cameron’s Big Society ‘self help’ localism idea was real, reading this! That issue was explored in a recent Radio 4 programme which asked, did the ‘Big Society’ have any relationship to Schumachers 1970's ‘Small is Beautiful’ idea?

http://www.bbc.co.uk/iplayer/episode/b0122n2g/Archive_on_4_Schumachers_Big_Society/


The conclusion was that there were some overlaps with Cameron’s policies, but also some major conflicts: not least that Schumacher was profoundly anti- nuclear, as a large scale dangerous centralised technology. There is also the fundamental issue that the underlying aim of the Con Dems is to cut state support and ‘Big Government’. So of course they like local ‘self reliance’. That doesn’t make self-help bad, but they see its practical impact as small.


Last years new National Policy Statement commented: ‘The Government has put in place financial rewards as it would like to see decentralised and community energy systems make a much greater contribution to our targets. Whilst the Government believes that these measures have a very important part to play in meeting our energy and climate change objectives, they will not enable us to meet these objectives on their own’.


The implication is that we also need big stuff- like nuclear power. In theory that’s not meant to be state subsidised, but it’s now becoming pretty clear that it will be- one way or another. For example nuclear operators insurance liability is to be limited to the first £1bn in any episode. The rest would be met by taxpayers. Fukushima looks likely to costs Japanese taxpayers many hundreds of billions.


It’s hardly surprising then that, when given a change to vote on the nuclear issue, most taxpayers oppose new nuclear overwhelming- 94% of those voting in the Italian referendum on nuclear voted against it. And interestingly, even in France, a MORI IPSOS opinion poll now shows 67% opposing nuclear power, with there being signs of a break up of the long running support amongst the technocratic elite. But it’s not the same everywhere. The UK figure was only 50% against. And with the UK government keen to support investment by EDF and E.ON, and Germany, Italy, Switzerland, along with Denmark, Austria, Ireland, Norway, Portugal, Spain, and Greece, and even perhaps now France, all being off limits, the UK now looks like the main site for EU nuclear expansion.

Thursday, June 2, 2011

Call me Dave

I had a dream last month in which I had to sell the idea of a sustainable energy future to a bunch of sceptics who were high tech free market enthusiasts, beloved of capitalism. One seemed to be David Cameron. My answer went like this.

Centralised political, economic and technological system are complex and in theory are held together by market forces. Market info flows (and elections) ensure that what consumers (and voters) want drives the system. In reality, many of the agencies and corporations actually run internally via strategic planning - on lines which would make Stalin proud! And they try to make sure that we want what they want - again all very Soviet. Cybernetic information theory says we can do better than this- we can have instant electronic feedback on needs and preferences. Up to a point, the current system has adopted some of this, as long as it doesn’t challenge basic patterns of ownership and control, and the distribution of power and wealth.

Decentralists and ecologists (and, dare I say, green socialists) think we can do better still, by changing the structure as well. By making more components of the system self-managed, as happens in nature, although set within an overall framework of homeostasis- balancing and protecting overall system priorities (survival being a central one, along with reproduction). Philosophers have tried to describe society like this (e.g. Hobbes’ Leviathan - though with a king!) and anarcho-syndicalists and their ilk have tried to create societies run this way. Some worked briefly, but most have fallen foul of what is sometimes called human nature. I’d say it was just human failings. But no doubt reinforced by the pressures of the sea of capitalism outside.

I was much taken by the system that was developed in Yugoslavia after the Second World War. All enterprises with more than 15 employees were run by an elected workers council who dispensed profits to staff and some to the local community, at their own discretion, less 15% that went to the central state for national projects - including defence, transport links and regional grants to cope with the fact that the north was richer than the south. It sounded ideal and survived quite well, independent of the Soviet block, and with strict limits on inward investment from overseas, for many years- until the generally popular charismatic wartime partisan leader, Tito, died.

Then all hell broke out. The ancient religious and ethnic tensions, which you might hope had been washed away by a few decades of democratic self-management and wealth redistribution, resurfaced with a vengeance. The rest is history- a bloody mess. Scholars of history may be able to tell me more about why, but it was certainly saddening. However that’s no reason not to try again. The system we have now is in no way proof against blood letting- indeed it seems to thrive on it.

At this point I woke up. So now it’s over to you. Is this part of your dream too? Can we do better- in reality, not just in dreams? Or do we to have more business as usual, possibly just adjusted to be a bit more green?

The alterative technical agenda seem relatively clear - although there is a lot of detail to thrash out. But the political agenda is much less clear. Who will push for the right way ahead? On what basis of analysis? Representing which constituencies? In terms of approach, I was much taken by this quote from Fredrich Engels,: "The analysis of nature into its individual parts, the grouping of the different natural processes and objects in definite classes, the study of the internal anatomy of organic bodies in their manifold forms — these were the fundamental conditions of the gigantic strides in our knowledge of nature that have been made during the last four hundred years. But this method of work has also left us as legacy the habit of observing natural objects and processes in isolation, apart from their connection with the vast whole; of observing them in repose, not in motion; as constants, not as essentially variables, in their death, not in their life. And when this way of looking at things was transferred by Bacon and Locke from natural science to philosophy, it begot the narrow, metaphysical mode of thought peculiar to the preceding centuries."

An early green holistic thinker! We need more like that.

I wrote the above before Adam Curtis’ TV blitz "All Watched Over by Machines of Loving Grace" emerged. He seems to be another. We need to go beyond machine thinking and re-engage with challenging power- and that means looking beyond the current structures.

Saturday, May 7, 2011

Germany shows the way

Earlier this year things looked a little bleak in Germany. Two German nuclear plants were due to come back on-line thanks to a controversial new law extending Germany’s nuclear phase out deadline. Brunsbüttel had shut down in 2007 after a grid-trip, and Krümmel after a transformer fault. Under the previous national phase out schedule there was little incentive to bring them back online (only to operate for a few years) but the new law meant Brunsbüttel could operate until 2018 Krümmel until 2030.


However, in March, in the wake of the Fukushima disaster, the German government shut down all of Germany's oldest nuclear plants. That was perhaps surprising until you remember that an election was due. And the greens were looking very strong; there were massive demonstrations across the country after Fukushima with 250,000 people campaigning for a complete and rapid phase out.


In the event, the government still did badly in the election, loosing in key areas (the greens got 15% of the vote), and in April, Secretary of State for the Environment and Nuclear Safety, Jürgen Becker, told Reuters: “A decision has been taken to shut down eight plants before the end of this year and they definitely won’t be reactivated. And the remaining nine will be shut down by the end of the decade.”


This policy was then backed by the German Association of Energy and Water Industries, BDEW, which said that nuclear should be phased out by 2020 or at the latest by 2023. It called on the government to set everything in motion to speed up the transition toward a stable, ecologically responsible and affordable energy mix without nuclear energy. ‘The catastrophe at the Fukushima reactors marks a new era and the BDEW therefore calls for a swift and complete exit from using nuclear power.’


The association represents about 1,800 utilities, among them the operators of the country’s 17 nuclear reactors, which, when all were running, generated 26% of Gemany’s electricity. The two biggest operators, E.ON AG and RWE AG, opposed to the decision, but were outvoted.


Can they do it? German Environment Minister Norbert Röttgen told der Spiegel that he was confident that it could be done given the rapid growth of renewables and the potential for energy saving, but ‘everyone will have to invest in the energy turnaround. The expansion of renewable energy, the power lines it requires and the storage facilities will cost money. That has to be clear. But after the investments are made, the returns will follow - I don't doubt that.’

He went on ‘ First we'll have to focus on retrofitting buildings. The €460 million ($653 million) currently budgeted for that program won't be enough. But every euro in government subsidies will trigger seven or eight euros in private investment, which also translates into tax revenues. Everyone can benefit in the long term, from citizens to the economy to the environment.’

In terms of renewables, there would be no need to cover Germany with wind farms as some critics had suggested ‘ We achieve the biggest capacities by replacing smaller wind turbines on land with more powerful ones and by generating wind energy in the North and Baltic Seas’.

He concluded ‘The events in Fukushima marked a turning point for all of us. Now we jointly support phasing out nuclear energy as quickly as possible and phasing in renewable energies’.

Germany already gets 17% of its power from renewables, and the potential for expansion is certainly there long term. In addition to backing a nuclear phase out, last years ‘Energiekonzept’ review, produced by the Federal Environment Ministry, BMU, looked to renewables supplying 35% of electricity by 2020, 50% by 2030, 65% by 2040, 80% by 2050. It also planned major increases in grid integration with the rest of the EU. It saw offshore wind as a major growth area- it wanted 25 GW in place by 2030. At present it has around 27GW in place but mostly on land, plus around 16GW of solar PV. In addition to a large hydro contribution, including pumped stage facilities, major new geothermal and biomass projects are on the way, with biogas seen as key new option, replacing imported Natural Gas. The review also called for primary energy consumption to be halved by 2050, and overall, the review aimed for a 40% by 2020 CO2 reduction target.

With nuclear to be removed by around 2020, the renewables expansion programme and energy saving initiatives will have to be accelerated. A draft of a new plan, reported on Dow Jones Newswires, said “After the catastrophe in Japan, we will accelerate the fundamental conversion of our energy supply already laid out in the [2010] energy concept" i.e the 'Energiekonzept' review. Among measures to boost renewable energy, the draft plan envisions a €5 billion programme to increase offshore wind power, financed by the Germany's KfW state development bank. The plan says legislation on renewable energy will be updated this year, while existing wind parks should be "repowered" by replacing old turbines with more efficient models. The draft plan also foresees the construction of new gas-fired power plants to balance out fluctuations in energy output from renewables. These should be built by companies currently providing less than 5% of Germany's electricity-generating capacity, the plan stipulates. That would exclude the country's major energy producers. The draft plan also demands an "offensive" to designate new areas for wind parks and plan the construction of "electricity highways" to bring renewable power from windy northern Germany to industrial areas in the south.

The Wall Street Journal said the report ‘marks a significant shift as Germany ceases to debate whether to phase out its reactors and focuses more on how quickly and at what cost’.

It won’t be easy. But, with the greens now playing an increasing role, the political will seems to be there to try.

There could still be some political problems though. The lead is being taken by Merkel’s CDU, still the dominant party. Might that be just temporary opportunism? Could we have the sort of ugly coalition between a conservative party and an allegedly progressive party that we have in the UK, with the later being sidelined? Fortunately the German Greens seem quite robust, whereas the German Liberals have almost been wiped out and Merkel does really seem to have changed position on nuclear: at the April Summit on the issue she said ‘I think we all want to move away from nuclear energy as quickly as possible and switch to renewables’. She might of course backslide after Fukushima is forgotten. But that won’t be easy – especially since support for nuclear, already very low in Germany, has now fallen from 10% to 5%, while support for renewables, already very high, continues to rise, with 86% now backing solar (as against 83% in January), and 80% wind energy (Jan: 72%).


A nuclear free Germany? Yes please!


*And also now, a nuclear free Italy: with opposition mounting, the government backtracked on its earlier attempt to push for a nuclear renaissance in Italy.

Wednesday, April 6, 2011

Nuclear Power- game over?

After Fukushima, the case against nuclear power, already strong, looks a lot stronger. But some still say – what’s the alternative. There are now half a dozen detailed energy scenarios confirming that renewable energy could supply up to 100% of UK, EU and even global power needs by 2050, or maybe earlier, at reasonable costs. For the latest one, see

http://www.wwf.org.uk/research_centre/research_centre_results.cfm?uNewsID=456


Some however say, couldn’t we have both nuclear and renewables? Given the huge renewable potential, we don’t really need both, and in any case, nuclear power and renewables are, in many ways, incompatible: essentially inflexible, nuclear can’t back-up variable renewables without incurring economic and safety penalties. And if we had a large, fixed, nuclear capacity, then the output from wind farms, and from other variable renewables, will have to be curtailed and wasted regularly- e.g. when there is too much wind, or low overall energy demand over and above that supplied by nuclear. That alone suggests that it’s not something we should back. But there are also a host of other problems. Here is a small sample.


Undermining jobs


Some trade unions are backing nuclear in the expectation of new jobs. In 2008 John Hutton, the then Secretary of State for Business, Enterprise and Regulatory Reform told the Unite union conference that a new nuclear programme could create up to 100,000 new skilled jobs. He did not mention that this was for a 32GW programme - twice what is now being discussed. Each twin reactor nuclear station was expected to create 9,000 construction and manufacturing jobs and 1,000 jobs to run the station.


NuClear News 26 noted that a scenario presented by the skills agency - Cogent - suggests that, if all goes according to plan, a 16GW programme with six twin unit stations (6 EPR reactors and 6 AP1000 reactors) would start to create jobs in 2012, but would be expected to employ a peak of only 14,000 workers around 2021 and then there will be around 5,000 permanent jobs once construction is completed around 2027 – a bit different from the 100,000 jobs originally promised.


NuClear News suggested that nuclear power was very poor at creating jobs – only around 75 jobs per Terawatt hour (TWh) at the most. It added that, all of the areas where reactors might be built as part of the 16GW programme could be promoting themselves as suitable for the offshore wind industry to expand creating up to 2,400 jobs per TWh. But if financial resources get diverted to nuclear, we will see less of these –and less jobs overall.


Dumbing us down


Birds living near the site of the Chernobyl nuclear accident have, on average, 5% smaller brains, according to international research led by a University of South Carolina scientist. 25 years after the Chernobyl disaster, low-dose radiation has proved to have significant effects on normal brain development, with smaller brain sizes believed to be linked to reduced cognitive ability.


Dr. Timothy Mousseau, a USC biology science professor said ‘These findings point to broad-scale neurological effects of chronic exposure to low-dose radiation. The fact that we see this pattern for a large portion of the bird community suggests a general phenomenon that may have significant long-term repercussions.’


Mousseau said these types of defects have been previously reported in humans and other organisms, but those were at higher contamination levels. The small brains were particularly evident in the youngest birds: ‘This suggests that many of the birds with smaller brains are not surviving to the next year, perhaps related to decreased cognitive abilities.’ i.e. they are not as capable at dealing with their environment as evidenced by their lower rates of survival.


More info: http://cricket.biol.sc.edu/chernobyl

and http://www.plosone.org/article/info:doi/10.1371/journal.pone.0016862


Could this subtle change apply to humans as well? And outside the Chernobyl zone? Some low-level emissions, although carefully monitored, are allowed at nuclear sites, and of course there are also occasional accidental excess releases and spills, as at Fukushima. It’s claimed by critics of current safety levels, that this contamination leads to exposures that are very different in kind and impact from that due to normal background radiation e.g. the ingestion of internal emitters, which, although weak, continue to irradiate organs/tissue from inside.



Spreading it around


The UK government has published a consultation about its plans to deal with 112 tonnes of plutonium (including 24 tonnes derived from fuel from other countries) currently stored at Sellafield and Dounreay, generated mostly from UK fuel reprocessing. Its preferred solution is to incorporate the material into Mixed Oxide (MOX) fuel, rather than to continue to store it, or encapsulate it into storage containers for a final waste repository, along with other nuclear wastes, at a site as yet unknown. The MOX would be sold to reactor users around the world, making it the cheapest ‘disposal’ option.


The existing MOX plant at Sellafield was castigated in diplomatic cables released by Wikileaks as a ‘white elephant’. They went on : ‘The Mox Plant is considered one of HMG’s most embarrassing failures in British industrial history, costing taxpayers £90 m p.a. The plant’s complex fuel recycling procedure, coupled with management and equipment problems, have plagued it for years.’ The MOX plant has only produced 15 tonnes in its 9 years of operation, compared with an original target of 560 tonnes over an expected 10 year operational life. Cue for a repeat!


MOX can be, and is, used in some plants around the world, including at Fukushima, but at present (though that may change) there are no plans for it to be used in existing UK plants or the proposed 8 new UK plants (if it was, it would need a subsidy). So any MOX we produced would be for export. Its shipment by sea presents a wonderful target for terrorists keen to get Pu for crude bombs.


But DECC sees it differently:

www.decc.gov.uk/en/ content/cms/news/pn11_011/pn11_011.aspx


Dumping it somewhere


At the time of the quake/ tsunami in Japan, there were 3,400 tons of spent fuel in seven storage pools at Fukushima, some of it still very active, plus 877 tons of active fuel in the cores of the reactors. That totals 4,277 tons of nuclear fuel at Fukushima- the storage pool above reactor 4 alone contained 135 tons of spent fuel. For comparison, the Chernobyl reactors had about 180 tons when the accident occurred in 1986 and about 6% of that was released into atmosphere. We don’t know yet what percentage was released in the air and sea at Fukushima- it’s still ongoing


Since we are to give up on reprocessing, the UKs plan for nuclear waste, such as it is, assumes that used nuclear fuel from the proposed new plants will stay in similar spent fuel stores at the 8 reactor sites for perhaps 60, maybe 100 years, while waiting for a high level waste repository to be built- at a site as yet to be determined. It’s said that this will be available by 2040. However that site has been earmarked for the existing ‘legacy’ waste, and won’t be available for spent fuel from the proposed new plants until 2130- long after the new plants have been closed down, with ‘interim storage’ continuing somewhere for 100 years or so. But it could be more, for example if a suitable site, and community willing to accept a long-term waste, can’t be found.


Could we dump it elsewhere? The European Commission recently produced a Nuclear Waste Directive, with geological disposal being seen as the way ahead. Two or more Member States can agree to share a final repository in one of them, but the EU is not allowed to export nuclear waste to countries outside the EU for final disposal. It seems that there had been offers from Russia to take it.


However it seems unlikely that anyone in the EU will want our waste- France is not much further ahead with selecting a site for final repository than we are. Sweden and Finland are a bit further ahead, but would they really take it? Why should they?


So we’re probably stuck with it- and for some time. In fact, for a very long time. Long after the worlds limited uranium (and thorium) resources are depleted, and any benefits there might be from nuclear power have been forgotten.

Tuesday, March 1, 2011

Fighting FiT

Solar photovoltaics (PV) face some problems- with tariff levels being cut back and/or capacity caps imposed for to Feed In Tariffs (FiTs) in Spain, Germany, France and planned in the UK.


The basic problem is that the FiTs had stimulated to market strongly, which was what they were meant to do, so that demand for PV had boomed. But under the FiT system, that led to what some saw as excessive costs being loaded up on consumers, who pay for it via their bills. Spain had already imposed a cap and then Tariff cuts which in effect crashed the Spanish solar boom.


The French government talked about a ‘speculative bubble’ and imposed a three-month halt to new PV installations over 3 kW, while legislators worked on new tariffs for larger PV installations, which were expected to include rules providing caps on development and lowering feed-in tariffs for solar PV projects. The government also played the China card. ‘Most panels installed in France were made in China with a highly questionable carbon footprint,’ Environment Minister Nathalie Kosciusko-Morizet said, whereas the policy must “create jobs in France, not subsidise Chinese industry.’ Even so if current developments are completed, France could still reach its 2020 target of 5.4 GW of solar capacity by the end of 2011.


Meanwhile, after much bitter wrangling, the German solar industry agreed solar PV tariff reductions with the federal Government. PV had boomed with over 14GW being installed. In mid- 2010 industry lobby organization VIK, had claimed that the continued high growth of the German PV-market could result in most ratepayers having to pay an extra 3.5 eurocents/kWh in 2011 compared with the present 2.047 eurocents/kWh, and more later.


Figures like this were disputed, but the German solar industry association (BSW-Solar) eventually agreed to a compromise under which feed-in-tariffs will be reduced according to the amount of solar electricity installed annually, with a sliding scale of reductions based on capacity predictions. For example, if the calculated solar PV market capacity for 2011 year was over 3.5 GW, tariffs would be reduced by 3%; if the projected capacity was 7.5 GW, tariffs would be reduced by 15%. As previously planned, funding will also be cut by a further 9% at the turn of the year 2012. Renewable Energy Focus commented ‘This new step is seen as an earlier than planned reduction, following warnings against the artificial stimulation of the solar market.’


There will be a review of the EEG (the German Renewable Energy Sources Act) in 2012, which will presumably play a decisive role in the future of PV in Germany.


The savage cuts in the Feed In Tariff for PV in Spain were imposed by Royal Decree, and were said to be retroactive i.e retrospective for existing projects, although the government later denied this. Btu there were major protests by people whose jobs were threatened, with protestors from all over Spain wielding PV panels. One said ‘the Government is bowing to the pressures of major energy companies and is misleading citizens into believing that the tariff deficit is a problem created by renewables’.


The Spanish Association of Renewable Energy Producers said ‘it appears Parliament has given itself over to the electric utilities to do away with the solar PV sector in this country’. Congress approved the Decree by 175 to 12, but with many abstentions. There are likely to be a lot of legal disputes as thousands of PV array owners are hit.


The UK is to review its small ‘Clean Energy Cashback’ Feed In Tariff, with the budget saying support for PV was to be cut back in 2013, leading to a £40m saving in 2014/15 (10%), ‘unless higher than expected deployment requires an early review’. And if need be, access to the FiT might be limited for large solar farms on greenfield sites before the review. That review was originally planned for 2012. but has now been brought forward, since DECC said, there is ‘growing evidence that large scale solar farms could soak up money intended to help homes, communities and small businesses generate their own electricity’. So far around 40 MW of PV has been installed under the scheme out of about 77MW in all- tiny by comparison with Germany and Spain, but much more than before. However the new ‘fast track’ review of PV projects larger than 50kW looks like slowing things to a crawl.


DECC’s concern about solar farms is not shared by all. For example, Adrian Lea, manager of planning and regeneration at Cornwall council, insisted solar farms were a positive development: ‘It begs the question of what the purpose of a feed-in tariff is for. To me, the purpose [of the tariff] is to develop a solar PV industry, to bring forward renewable energy infrastructure within the UK, and to meet renewable energy targets. In terms of solar panels, I don't think you're going to do that on domestic roofs because the rate of installation, while highly commendable, is pants, quite frankly.’ But, if nothing else, it’s a good excuse for a review -and for cuts.


So what next? Given the global recession, extra costs to consumers were obviously politically difficult, even if in fact they were much smaller than other energy price hikes. But it does mean that the growth of PV, and the reduction in price that the FiT system would then yield, will be slowed. It’s a failure or nerve, at the very least. The FiTs are designed to gradually reduce prices, as they help build markets. But you have to stay the course.


The UK government is trying to limit the problem of short-term consumer costs in its proposed new Electricity Market Reforms by adopting a variant of the FiT which has a strong market element and possibly also contract auction/tenders to keep prices down. That’s not really a FiT at all- it’s more like the old Non Fossil Fuel Obligation, which saw many successful tenders but few actual projects, since companies often bid at unrealistically low prices. Hence the campaign for a real FiT – with fixed, although annually degressed, tariffs. And without nuclear included. The worry is that with nuclear included, there will be less for renewables. See: www.guardian.co.uk/environment/2010/dec/27/wrong-policy-on-renewable-energy and http://realfeed-intariffs.blogspot.com


The message is that if we want a proper FiT, we will have to fight for it- and also to protect the existing one.

Tuesday, February 1, 2011

A new ideology?

‘Renewable energy alone cannot decouple consumption from climate change; just because energy sources are called ‘renewable’ does not mean there is an infinite amount available that can be accessed sustainably. Demand for energy is a political issue. Our energy priority should be to satisfy human survival needs, not to keep a worldwide division of labour, which is based on profit, in place.’ Kolya Abramsky, editor of a 'Sparking a World- wide Energy Revolution' (AK Press) www.akpress.org


Well, that’s one powerful viewpoint, though hardly a new one -it’s basically the traditional Marxist analysis updated . Abramsky looks to grass roots action and collective and co-operative organisations as the way ahead, and that certainly would be welcome- there will be many battles ahead if we want to get a sustainable energy system adopted and done properly.


However, a little oddly, he also says that IRENA, the new Internationa renewable energy agency based in Abu Dhabi, could be a possible source of support for desperately needed technology transfer to help people in undeveloped countries create viable sustainable communities. We’ll maybe. But evidently it’s hard to shake off reliance on central agencies! Maybe we are all secret Stalinists really


What else is on offer in terms of new ideological frameworks- following up on my previous Blog ? While once it was Marx, Trotsky and Gramsci, social science/politics undergrads these days seem to be brought up on Harvard Professor John Rawls’ classic ‘Theory of Justice’, which cleverly does away with the need for ideology altogether by describing a rational, logical moral and ethical framework for action and policy making. There is much stress on ‘fairness’ and little recognition of the massive imbalances in power and wealth that shape the word as it is, and make it hard to move toward any reasonable degree of equity, fairness or justice. No harm in trying of course, as liberals through the ages have argued- even if currently the main target of the modern student generation seem to be the Liberals, who have it seems failed to be fair and just! By dumping the Lib Dem promises on grants- but also on nuclear power.


The political right meanwhile has an almost clear field of play- so much so that they can even afford to toy with neo-socialist ideas about market intervention and liberal ideas about wider ownership and community. Much of this may be token, when the reality is cut backs, job losses and pain for most, continued affluence for a minority, but it’s a Great Society illusion that seems to be what many people want to sign up to. Certainly in the energy field it’s leading to more (verbal) support for Feed-In Tarrifs and the like, and maybe some actual changes, as long as they don’t interfere too much with the mainstream economics of energy or plans for nuclear expansion.


Which leaves us, if we want really significant change, with the greens. It’s fairly easy to write a green manifesto- much as once with the Liberals, you can add in everything that sounds good, with little fear of having to live with it as an actual policy in power. It’s very value driven stuff- not just based on equality, fraternity, justice, but also on deep-green eco-centric views, along with radical views about lifestyle, community and culture. With a dash of new age spiritual thinking added in. That may make it hard for reds and greens to get on. But otherwise, that combination still seems to be the best bet for the future. We need decentralism to balance Stalinist tendencies, and grass roots workerism to balance overly fey abstraction. A proper coalition?