RENEW 96

RENEW On-Line

RENEW ON-LINE 3: extracts from RENEW Issues 99, 100 and from the forthcoming Renew 101


As with all NATTA materials, the views expressed should not be taken to necessarily reflect the views of all NATTA members, EERU or the Open University.




RENEW ON-LINE 3 March 1996




NFFO 4


Bids for nearly 900 projects, totalling nearly 8.5 Giga watts of capacity, have come from potential generators of electricity from renewables for the fourth competition under the Non-Fossil Fuel Obligation (NFFO). That's a staggering amount: NFFO-1 had only attracted 370 bids, NFFO-2 282 and NFFO-3 520 bids and 8.5 GW is about 14% of the UK's total generating capacity!

Junior Energy Minister Richard Page commented:

"This is a most encouraging response which reflects the enthusiasm and commitment of an emerging new industry. The Non-Fossil Fuel Obligation is one of the world's toughest competitions for generators of electricity from renewables. Those who are successful will be well placed to participate in the rapid expansion of export markets.'

He added "I expect the prices paid under NFFO 4 to reflect continuing convergence with the market price for electricity."



The bids cover a wide range of technologies. There were expressions of interest from potential suppliers for 177 landfill gas projects, 284 waste fired projects of which 89 were combined heat and power (CHP), 227 wind energy projects, 79 small scale hydro projects and 123 using biomass, of which 89 were by gasification.

In the next stage of the exercise the Generators will be providing further information on their projects before making firm price bids by 15 January 1997. The NFFO 4 order will then be formally set and, as we reported in Renew99 (and in Renew On Line 2), it is expected to require the Regional Electricty Companies to contract for 400 to 500 MW DNC (Declared Net Capacity) of new capacity and be made early in 1997. Specific contracts will then emerge. One further round of the NFFO (NFFO-5) is planned after that.

The last NFFO order, NFFO 3, was made in December 1994 and generators have up to five years in which to commission their power stations and generate electricity. The DTI says that 'good progress is being made by NFFO 3 projects'.

So far NFFO's 1,2 and 3 have resulted in the installation of 334 MW of renewable energy capacity in England and Wales, compared with the 1251 MW specified in the NFFO orders. As we note in Renew 101, apart from a few withdrawn or failed projects, NFFO 1 is now more or less complete, but NFFO 2 seems likely never to be fully completed. So even if NFFO 3 does well, the total number of live projects in the NFFO as a whole will be significant less than that originally contracted for and there will still be some way to go before the overall year 2000 target of 1,500MW (DNC) is reached. As we noted in Renew 99, NFFO 4 and 5 may be used to compensate for that.

For more details see the DTI's press release on http://www.coi.gov.uk/coi/depts/GTI/coi6259b.ok

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WIND POWER



Germany continues to expand its wind energy capacity- which reached 1.1 Giga Watts by the end of last year, with about 20% of it being locally owned.

Meanwhile in the UK, although more than half of the current round of planning applications for new NFFO supported wind farms have been successful, significant local opposition still exists.

John Edwards, Vice Chair of the Gwent Branch of the Campaign for the Protection of Rural Wales, gave vent to typical opposition sentiments in a letter to the Independent (23/11/95) in which he attacks the move to larger machines.

The initial wave of 300-350kw turbines was he said bad enough but now the developers were 'massively increasing the size of turbines', with for example a 1000 kw demonstration machine being proposed for Mynddislwyn near Caerphilly.

This may be a bit of an over-reaction - doubling or trebling the size of power output doesn't mean doubling or trebling the size of the windturbine, since power output is the square of blade diameter. Even so higher rated machines are bigger - and size evidently matters in visual terms in the UK, as well of course as the question of ownership.

Local Projects

Local community ownership has still not yet got off the ground in the UK, although the British Wind Energy Association's Community Ownership Committee is lobbying hard, and there are some small wind projects in NFFO3 and 4, plus a number of relevant DTI funded feasibility studies, carried out in conjunction with the ALTENER scheme.

One of these involves the study of local renewable options for the town of Hatherleigh in Devon (see Renew 91), the results of which should emerge soon. Another involves the idea of a wind cluster on the Isle of Islay in Scotland, possibly with support from the Wind Fund.

There's also a similar study being done of a possible wind energy project at Harlock Hill, Cumbria.

The DTI has also been supporting a 'scoping study' of renewable energy resources for the Broughton Village Project (see Renew 97 and 82).

In addition the DTI will shortly publish a short popular version of the report for ETSU on Community Involvement in Renewable Energy Project carried out by Ray Mitchel from Rubicon Link in 1994 (see Renew 95).

While in the UK we are still at the feasibility stage, in Denmark, Germany, Sweden and Holland community owned schemes are common. For example in Denmark over 2,000 wind turbines are locally owned by wind guilds, with over 50,000 guild members investing in them.

Germany Still Expands .....

As we noted in Renew 98, Germany now has more wind capacity than Denmark and is still pushing ahead with windfarms very rapidly - 1100 MW has now been installed, including some larger machines. But interestingly, 700 wind turbines representing around 20% of the wind capacity installed so far in Germany, are locally owned by community groups: that's equivalent to the total capacity so far installed in the UK.

However there have been suggestions that the German wind boom will slacken shortly, and certainly current progress in the USA is not inspiring: budgetary cutbacks and the de-regulation of the electricity supply market are taking their toll, with integrated resource planning/DSM falling out of favour in preference for short term competition on supply. And, we hear that Sweden is backing off windpower .....

So it's the usual mixture of ups and downs.

Countryside Commission

Back in the UK the Countryside Commission has come out with a fairly critical report on windfarms, following a year long review. Although it says it is not against windfarms in general, it is concerned that planning permission has been given for 10 windfarms in or near national parks and 17 in or near areas of outstanding natural beauty. Richard Simmonds, the Commissions Chair, told the Daily Telegraph (13/1/96)

'The cumulative industrialising effect on our landscape is of much concern,' and suggested that planning controls be strengthened.


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SUSTAINABLE SHELL


Energy scenario's are back in vogue again: see for example the new World Energy Council Scenario's (reviewed in Renew 100). Shell International in London have produced their own, which suggests that renewables might supply 50% of world energy by the year 2060. As we noted in Renew 95, Roger Booth presented an outline account of the new scenario to the 21st Anniversary Conference of the UK Solar Energy Society last year, and more details have emerged subsequently, with Shell's long planning group evidently keen to get reactions.

The key element in Shell's 'sustained growth' scenario is the assumption of continued overall growth in global energy demand - which the scenario suggest, will increase three fold by 2060. That leaves plenty of room for fossil fuels, nuclear and renewables to co-exist. Nuclear's share expands slightly, but renewables expand dramatically after 2020, and while gas stays more or less constant, oil and coal start to fall off around 2030 and 2040 respectively.

The message seems to be that given 'sustained growth' (at around 3% of GDP pa) there is initially room for all the sources to expand - although in the long term, fossil fuels will decline or in the case of gas stabilise. In effect this represents a challenge to some other more radical scenarios, particularly that from Greenpeace (see Renew 83) which has fossil being phased out entirely by 2100, and nuclear disappearing long before then.

It also challenges the more orthodox view that coal use will expand, while oil and gas resource limits will be reached relatively early on. The new World Energy Council scenario (see Reviews) also makes the same point: there are, they say, abundant reserves of all the fossil fuels, the main issue being whether we can safely use them given the prospects of global warming. Shell think we can.

In the 'worst case' put forward by the Intergovernmental Panel of Climate Change, carbon dioxide emissions accelerate upward to three or more times current levels by 2100. But in Shell's 'sustained growth' scenario carbon dioxide emissions from fossil fuels continue to rise up to 2020, but then fall dramatically after 2050 or so, reaching 1990 levels by around 2090, presumably because gas and nuclear continue to expand while after 2030 the use of renewables expands significantly.

Shell also explore a 'de-materialisation' scenario in which much less energy is required since economic growth can continue with less use of energy intensive materials and systems and a move to the 'information based economy'.

On this basis, the increase in carbon dioxide emissions is less and begins to fall dramatically after around 2030, reaching 1990 levels by around 2080.

So we can for a while have our cake and eat it: fossil fuels and renewables - although in the case of the de materialisation scenario the majority of renewables are not needed until after 2060!

Speaking at the Alternative Energy Conference at the Global Partnership Conference and Exhibition at the Barbican last November, Roger Booth from Shell emphasised the point that renewables would expand more or less rapidly, but it was not a matter of renewables replacing fossil fuel: the latter would be used, and in some cases in increasing quantities, for decades ahead, even if eventually they would decline.

Shell International's scenarios are described in outline in 'The Evolution of the World's energy system 1860-2060', which you may able to obtain from the Public Affairs Department, Shell Centre, London, SE1 7NA.

It concludes with the following nice quote from WellemVan Oranje, reflecting Shell's Dutch base: "there is no favourable wind for those who do not know where they are going".

New Oil Crisis?

SunWorld, the journal of the International Solar Energy Society, has been running a series of fascinating articles by oil expert Colin Campbell who suggests that a new oil price shock is imminent and warns that the world was once again heavily reliant on cheap oil.

See 'The Coming Crisis' in Sun World, Vol.19 No.2, June 1995.

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EUROFIDDLING?


The latest report from the Inter-Governmental Panel on Climate Change may have confirmed that global warming looks increasingly real (see Renew 101, forthcoming), but the European Commission and European Union seem to be locked into internal disputes over part of its response, following allegations that funding for its non-nuclear energy programme has been mishandled.

As we noted in Renew 99 only 81m of the 100m ECU evidently sanctioned for expenditure on renewables under the Joule R&D was allocated - 20m ECU or so had, it seems, been re-allocated to fossil fuels and the 'rational use of energy' without proper sanction. On the one hand there have been allegations of an anti-renewable conspiracy and, as Windpower Monthly reported last October, suggestions that some good projects had been turned down, with some technical assessments being interfered with. But inadvertent bureaucratic bungling seems an equally likely exploration, given that the EC department DGXII is generally very supportive of renewables.

In its November issue Windpower Monthly reported on the complex process of assessment for candidate projects - a process which was it seems hurriedly revamped when anomalies were discovered: some projects which had been turned down by technical assessors had in fact been allowed to go on to strategic assessment and there was a risk that the budget would be overspent. The response was evidently to slam on the brakes - but this was done too hard and not enough projects survived the new re-assessment. The official line was that there were not enough projects of sufficient quality.

However, following this, the Commission has tried to correct the budget shortfall, by reassessing and reinstating a number of projects, with some being taken from the reserve list. So it's all turned out OK. But not before some fierce invective was hurled around.

Herman Scheer from Eurosolar saw it as

'a surgical operation to cut out the key areas of renewable energies currently at the forefront of the technologies. Projects involving large wind turbines have been removed, even though they promised cost reductions of up to one third



And Hiltrud Breyer, a German MEP, who led the counter attack, told Windpower Monthly that she suspected the French and German nuclear utilities of attempting to

'stop the market breakthrough of renewables'



We'll probably never know what really happened, but it does suggest that renewables are becoming politically important!
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SOLAR POWER BATTLE


Greenpeace have been running a campaign aimed at getting more support from the government for solar photovoltaic cells.

As part of the campaign Greenpeace have produced a new report, "Unlocking the Power of our Cities?" which outlines the case for solar powered buildings in Britain. The report describes the unique characteristics of solar photovoltaics, which it says is the only renewable energy technology that can be deployed on a mass scale in our towns and cities. It highlights the opportunities there are for installing solar power on the estimated 2 million square metres of commercial building roof space constructed every year in the UK.

Greenpeace believe that the use of photovoltaics in combination with energy efficient design offers an exciting opportunity to reduce the environmental impact of our buildings. As the case studies illustrate (and as Godfrey Boyle's article in our Technology section reports) solar panels are already in widespread use in other European countries, are technically proven, and can be used in place of conventional building materials. Although still expensive, costs are falling rapidly. The report indicates that pv cladding costs around £700 - 1000 per sq. metre compared to £500 for stone and up to £1,500 - £1,700 for polished stone facades.

Greenpeace have also produced a briefing paper 'Failing British Industry and the Environment' which chastises the government for its alleged lack of support for photovoltaic technology. In particular it claims that opportunities are being wasted to support British solar products in the current multi-million pound upgrades of Whitehall departments.

The briefing paper notes that in 1995 a major study by the European Commission on Energy (DG XVII) reported on prospects for PV to the year 2010. It provided compelling evidence on the market potential for solar photovoltaics, stating that. The roof and building mounted facade grid-connected market represents the fastest growing (solar) market in Europe. It is estimated that 618GWp is potentially installable on roofs in Europe and more than 1100MWp in the other OECD markets.' (Photovoltaics in 2010, EC Directorate General for Energy, 1995).

The report also predicted that the number of jobs that would result from growth in solar markets could range from 450.000 jobs by 2010 in a mid-range scenario, to over 1.3 million jobs in a top end scenario. Greenpeace also point out that the Government were warned of the dangers of missing out on these growing markets in a report to the DTI in 1993:

"The UK P.V. industry is at risk of losing out to European competitors in the grid-connected system market at home and abroad. At least a modest, coherent national programme is required to give the industry the credibility of a national interest. Failing this, the UK market in the future will be dominated by European manufacturers who will have had the benefit of participation in national and international programmes to assist them to develop their products.' (Grid connection of photovoltaic systems. ETSU 1394-P1.DTI Report 1993)"



However, despite repeated advice to this effect the UK Government has, says Greenpeace, failed to establish a programme to encourage the installation of photovoltaics on buildings, so that
"Britain remains one of the few western European countries without a plan to encourage the commercialisation of solar power."

To be fair, there is of course some funding for R&D and for some specific projects, and the Technology Foresight Panel, set up by government did identify pv as one of the key technologies necessary to keep UK industries competitive in the 21st century.

As we noted in Renew 97, the Foresight energy panel, made up of 25 of the country's top energy experts from business, academia and government, identified solar photovoltaics as the highest rated renewable energy technology and recommended that:

"relevant departments of Government incorporate these findings in their decisions on future programmes, in order to develop appropriate initiatives to progress these issues."

(Technology Foresight report 13, Energy, Office of Science & Technology, HMSO 1995).

The question is - will there be a response? Greenpeace clearly feel that opportunities have already been missed in the various government construction and refurbishment projects on their own headquarters.

"Just six government departments have spent, or are planning to spend, over half a billion pounds on refurbishing and upgrading their HQ's. None of them have integrated photovoltaics into their own offices despite the technical and commercial availability of solar building products from British companies and the enormous benefits that such high profile support would bring to the UK solar industry."



For example

"£60 million was spend refurbishing the DTI's headquarters in Victoria Street during 94/95 - which included extensive work on the external facade and the construction of a large glass atrium, ideal for photovoltaic integration. Despite its inherent compatibility and the benefits that photovoltaics on a flagship government building would have created, no solar cladding was installed."



Greenpeace also feels that the Department of the Environment, which is responsible for managing the entire Government estate outside Whitehall, involving over 6 million square metres of office floorspace, should take PV on board.

It notes that

"in 1993, the last year for which full figures are available, the DoE spent £2.4 billion on capital works on the Government estate, approximately a third of the national commercial buildings market. None of this money has been spent on integrating photovoltaics into the government's building stock."



And as a parting shot they comment

"The DoE's new ?£30 million HQ, Eland House, is being built as a 'state of the art' green building and a showcase for the British construction industry. Eland House can not perform this function if it generates none of its own clean renewable energy, and does nothing to promote British solar companies."



It will be interesting to see if this produces any response! After all in the USA the Whitehouse has been solarised - so why not Whitehall?

The US Dept. of Energy has recently put $44m into grid linked PV commercialisation while Japan recently increased its solar/pv budget from £87m to £220m and hopes to reach a target of 4.6GW of pv capacity by 2010.


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Power from the Waves

'Power from the Waves' the new book by David Ross, published in Jan. by Oxford University Press (see Renew 98), should create quite a storm given David Ross' forthright style.

The book blurb sets the tone, referring bitterly to 'the absurd suggestion that a fuel which arrives free on our shores is too expensive to capture and process.'

Although Ross carefully avoids a conspiracy theory approach, he continues, in the book, in similar vein - charting in detail the technical and political twists and turns of the development of wave power, in a way that will inevitably ruffle establishment feathers.

Ross is no stranger to contention: back in 1978 he wrote an article for New Statesman which was the subject of an internal civil service memo - provided to Ross in the interests of 'open government' by Tony Benn, then the Energy Minister, and reprinted in the new book. The memo concludes

'Wave power at any cost is an objective that could very easily be achieved. It would not, however, serve the economic interests, either of this country, or even of wave power. David Ross appears quite unable to appreciate this fundamental point'



So far though, the response to the new book has been fairly muted. New Scientist reviewed it reasonably favourably, as did Electrical Review, although both felt that Ross had adopted too one sided and shrill a tone. As Electrical Review put it (12/12/95) 'even people who are convinced of the case for further large-scale wave energy research may find themselves siding with the energy establishment after reading this book.'

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EUROPEAN ENERGY POLICY: A UK VIEW


European Union Energy Policy, House of Lords Select Committee reports Vol I and Vol II July 1995.

The Commission of the European Community produced a 'Green Paper' on energy policy in January 1995, aiming to stimulate debate within the community. One of the key issues was whether the basic treaties defining the European Community (or Union as it now is) should be expanded by including a 'chapter' on energy, similar to those on common transport and the environment policy, with an interventionist stance being implied.

The House of Lords Select Committee on the European Community held a series of hearings on these issues calling in evidence from a wide range of experts and pressure groups.

The starting point was the basic principles of energy policy - which are seen as

  • To encourage competitiveness
  • To ensure security of supply
  • To protect the environment

  • Competitiveness was strongly favoured by the Select Committee, which very much adopted the Government's market led approach - as did some of the witnesses. However not all saw it as the complete answer. While DTI Energy Minister Tim Eggar claimed that 'the best way to deal with security of supply is to encourage competition', not everyone was convinced.

    There was also a need for strategic intervention by the state since, as Professor Ian Fells put it 'the market place can tell you nothing about what is going on ten years ahead'.

    Fells claimed that many Europeans felt that the UK had let 'liberalization' go too far, and that the regulatory balance might well soon swing the other way - with a change of Government.

    Certainly that's what Greenpeace wanted - they felt that laisez faire policies had to be replaced by firm commitments to renewables and energy efficiency - in roughly a 1 to 3 ratio. Thus they called for a European wide commitment to a 1% pa increase in renewable energy use, and a 3% pa reduction in energy use via investment in energy efficiency.

    Renewables

    The Select Committee however were not impressed. Although they could hardly object to energy efficiency, they saw renewables as being very marginal - and were much more in favour of nuclear power.

    Their Lordships even seemed to put Tim Eggar on the spot. Thus Lord Greigson objected to the Government support for windfarms:

    'since I live in Hebden Bridge, there is a strange collaboration taking place. Sir Bernard Ingham and I are very concerned about being ringed by windmills. We have thirty already established on various hilltops and the thought of the whole skyline being filled with windmills - it is getting ludicrous, and you are subsidising it all!'

    Eggar replied that all the opinion polls elsewhere had shown public support, but the Committee seemed to prefer Lord Lauderdales claim, expressed during the cross examination of Ian Fells, that

    'whereas we used to think windfarms were a good thing, on the whole the balance of the argument has now gone the other way, and on tidal barrages too'.


    By contrast the Select Committee noted 'with concern the lack of reference in the Green Paper to nuclear energy' and even seemed prepared to propose intervention to support it - a view which was of course shared by Nuclear Electric and Scottish Nuclear, but went against the generally non-interventionist stance of the Committee.

    Conclusion

    The end result was that the Committee felt an extra 'energy chapter' in the EU treaty was probably not needed.

    Regulation should in any case be kept to the minimum and the EU's best policy was to support competition and liberalisation. The Committee had already come out against the proposed EU's energy/carbon tax and in general seemed loath to shift much beyond the traditional view that markets work best - with their main concern being to ensure effective exploitation of the various inter-european fuel markets that have opened up. The only real problem was that the EC's involvement in supporting and regulating this sort of activity might 'create tensions between the UK and other member states with fewer indigenous resources'.
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    NUCLEAR DEMISE

    "At present the future of UK energy prices is insufficiently certain for British Energy to invest in new nuclear or indeed any other form of new generation in the short term."

    So said Dr Robert Hawley, chief executive of British Energy, the new holding company that is taking over the UK's Advanced Gas-cooled Reactors and the Sizewell 'B' Pressurised Water Reactor.

    Bowing to the inevitable, British Energy announced it would not be pursuing its plans for the double sized Sizewell 'C' or for Hinkley Point 'C' - despite the planning permission that had been obtained, after a lengthy public inquiry, on the latter.

    The media heralded this as 'the end of Britain's nuclear era', but there were also some regrets and warnings. The Independents editorial complained about shortermism. Gas might be cheap now but we might become hostage to those who controlled the trans-Siberian gas pipeline, and might not be able to meet our commitments to reducing carbon dioxide emissions:

    'Nuclear generation is therefore likely to be vital in the 21st century. New nuclear power stations will have to be built in Britain.' (Independent 12/12/95).

    The Guardian also worried about gas imports - and still felt there might be a future for nuclear when and if it was able to deliver energy 'in an environmentally clean, safe and economic way.' The Observer (17/12/95) felt similarly. But for the foreseeable future that is unlikely - and the prospects for the UK nuclear industry are bleak.

    MAGNOX will go, then the AGR's, leaving just Sizewell 'B', until it too becomes obsolete. There has been talk of selling reactors overseas e.g. to Taiwan, Korea, or even China. But as Prof. Ian Fells put it "If you were the Taiwan government and were reading that British Energy has decided not to construct Sizewell 'C' because of economic reasons, would you be happy giving them a contact for your multi-billion pound nuclear power station?' (Observer 17/12/95).

    Of course there will still be a lot of decommissioning work to do, and the UK nuclear industry could become a world leader in nuclear clean up technology, as the Technology Foresight Energy Panel suggested (see Renew 97). But otherwise, if it is to survive, it will have to diversify: Perhaps that's why the name 'British Energy' was chosen, with natural gas (CCGT) being an obvious option, at least for the short term.

    NATTA Comment



    Certainly diversification seems vital - there are a lot of jobs involved. It was a pity then that the media didn't mention the renewable energy options. Scottish Nuclear has after all been supporting the IT Power tidemill prototype project: small scale of course, but a good indicator of one possible new direction. Return to index


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