News

London’s District Heating Renaissance

December 2013: A run through some of the exciting decentralised energy developments currently being taken forward in London – as detailed by Energy for London – ahead of the major national Heat13 conference, which took place in London last week.

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Getting the most from ECO and RE:NEW in London

December 2013: Presentations and an audio record of the the recent Future of London workshop on the ECO and RE:NEW have recently been posted online. This was a really helpful event include contributions from the GLA’s interim RE:NEW Support Team on the range of areas they provide help to London local authorities with – see slide below (and for further details on their activities see an earlier post here), Havering Borough Council, EDF Energy, and Agility ECO – an interesting new consultancy working with local authorities on the ECO, made up of previous supplier obligation experts at British Gas.

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RE:NEW – Progress & Setbacks Outlined

December 2013: The latest GLA Investment Performance Board meeting includes a useful progress report on the various Mayoral delivery programmes. ‘Project Performance Report‘ paper 10b Appendix 2 includes information of some challenges currently being faced by the Mayor’s residential energy efficiency scheme RE:NEW. The paper states:

Delivery of the RE:NEW Phase II carbon targets are significantly delayed and contractors will miss their contractual obligations. This is largely due to delays in the availability of ECO. The mitigation options are being reviewed including withholding performance payments and reallocating funding to the RE:NEW Support Team to reduce any shortfall in achieving the carbon targets. This combined with  a delay in having to wait for confirmation from the EIB for ELENA funding prior to commencing procurement of the full RE:NEW Support Team means the 2013/14 carbon targets may not be achieved…”

The delays have led to the project being graded an ‘amber’ rating under the paper’s ‘traffic light’ performance system.

A few days later, an update paper on RE:NEW was presented to November’s GLA Housing Infrastructure Group monthly meeting. This paper sets out:

  • RE:NEW has retrofitted over 99,000 homes to date since it was created in 2009
  • Over the next three years, RE:NEW will aim to support the letting of contracts that will save approximately 186,000 tonnes CO2 per annum through retrofitting approximately 232,000 homes
  • Capita Symonds were appointed to operate an interim RE:NEW Support Team – and began work in June of this year, with the GLA’s £150k funding covering programme activities until the end of December 2013. The RE:NEW paper proposes extending this funding by up to £200k for the Support Team to continue activities until the end of March 2014.
  • In contrast to the Investment Board’s mention of programme delays, the Housing Group’s paper relates that “progress made by the [RE:NEW Support] team to date has been excellent. The target of 1,500 tonnes of CO2 saved has been substantially exceeded; two contracts have been signed, with Brent Housing Partnership and LB Lewisham representing a total capital value of £24 million, and a saving of 4,333 tonnes CO2 per annum. There are a further 6 projects in procurement equating to a further £17.5 million capital investment and a saving of almost 6,000 tonnes CO2. This includes projects from Tower Hamlets Homes, LB Wandsworth and LB Havering. A further 17 boroughs and housing associations are engaged with the Support Team at the earlier stages of project development.”

The Housing paper also relates that the GLA is hoping to secure up to £3.85 million from the European Investment Bank’s (EIB) ELENA programme to procure the full RE:NEW Support Team for three years”. The funding process with the EIB has however taken longer than anticipated, leading to the necessity to provide funding to an interim support team.

The paper interestingly also sets out risks associated with not securing this ELENA financing, as well as not being able to access sufficient ECO funds as a consequence of the Government’s recent pronouncements on the supplier obligation energy efficiency programme. The paper states “Changing the ECO model would require secondary legislation…The [GLA] Environment Team is currently developing a proposed lobbying approach to help to address this risk, which may include lobbying for a regional target. If successful this could improve the follow [sic – must be ‘flow] of funding for projects.”

The paper highlights that a formal submission to the EIB has now been made and “funding confirmed in principle” should be sometime this month. Hopefully the EIB will be presenting the GLA with a welcome Xmas present this year – watch this space!

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Mayor to battle with CLG over London energy and planning policies?

December 2013:  In response to a series of Mayoral Questions (here, here and here) the Mayor has now posted his submission to the Department for Communities and Local Government (CLG) controversial (see here,  here, here and here)  Housing Standards Review report and consultation.

The MQ responses highlight that the Mayor has written to CLG’s Secretary of State, Eric Pickles, expressing concerns with proposals for a National Standards set which could limit the GLA’s ability to apply planning policy on housing design and space standards as well as energy standards in new housing“.

The Mayor has also asked Mr Pickles to meet in order “to discuss these proposals, and requested the opportunity to make further comments, once CLG reaches a clearer position on the proposals”.

The Mayor’s submission document sets out that:

  • London developments are already demonstrating that the carbon compliance level could be more stretching without undermining viability.
  • London’s ‘interim’ standards should be retained and continue to be applied in accordance with the London Plan energy hierarchy
  • Disputing the Housing Standards Review view that Government “does not believe that an interim level would be helpful to developers and is not minded therefore to set one in a nationally described standard”, the Mayor responds    On the contrary, the setting-out of a clear strategy and requirements over time in the London Plan, including ‘interim’ targets between Building Regulations and Zero Carbon has effectively created market certainty, allowing developers to innovate and to bring down costs, in a manner that serves government’s intentions from 2016.
  • That the solutions developers are obligated to consider under the London Plan ‘energy hierarchy’ do not lead to technological blind alleys. On the contrary, heat networks are fuel and technology flexible. Rather than creating ‘blind alleys’ they make the transition to zero carbon sources of heat easier” and that
  • In the absence of the [London Plan’s] approach” the Government’s proposed changes would  undermine a key tenet of DECC’s Heat Strategy for cities.

The submission importantly states that: CLG have agreed to meet with GLA officers to discuss interim arrangements which allow the Mayor to maintain London Plan 2013-2016 carbon reduction targets”

A recent assessment of the energy policies under the London Plan – undertaken and published by the GLA – sets out that a significant level of energy-related commitments have been secured including:

  • Equivalent of circa £32m investment secured through energy efficiency measures alone.
  • Circa £20 million of investment in new CHP plant able to produce 29MW of electricity and heat.
  • Circa £133 million of investment in communal heat network infrastructure for ~ 53,000 dwellings
  • Circa 55 permanent jobs created in maintaining heat network infrastructure and associated energy supply plant. Additional jobs will also be created in the supply chain

The House of Commons Environment Audit Committee undertook their own review of the Housing Standards Review document, publishing their results on 20 November. The report echoes the Mayor’s sentiments stating:

  • That local choice in favour of practical, sustainable local solutions will be radically curtailed and replaced with a lowest-common-denominator national standard
  • That the proposed replacement for CSH standards on energy and carbon emissions, the 2016 zero carbon homes standard, has been significantly diluted

and goes further [para 33]:

  • The specifications around the zero carbon homes target have been watered down to such an extent that the proposed standards in Building Regulations now fall some way short of the higher levels of the CSH.
  • There is no guarantee that further dilution will not occur in the run-up to the implementation of zero carbon homes in 2016.
  • DCLG must maintain CSH energy assessments as a tool for local authorities to lever in renewable energy until Building Regulations deliver genuinely zero carbon homes, which was the original target and is defined by CSH level 6.

There’s no information over whether the Mayor has met with Mr Pickles as yet – and CLG have as yet not indicated when they are to finalise and publish their conclusions to the Housing Standard Review’s proposals. However it’s clear that the London Plan’s energy and climate policies have – and are continuing to – create a major shift in the development of more energy efficient buildings in London. Developers, architects and sustainability experts are delivering some of the most innovative green buildings in the world here in London as a consequence of the London Plan, and hence it would be a huge surprise if the Mayor allowed his successful planning policies to be diluted by the Government’s latest – and hugely confused – zero carbon buildings proposals.

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Government announcement on Energy Efficiency…

1 December 2013: …is not anywhere on Number 10 or DECC’s websites but behind a ‘paywall’ in today’s edition of the Sun on Sunday. But is now also reproduced below:

Cameron: We can help the poorest and stick to our green policies

Coalition on pledge to keep energy bills down

By DAVID CAMERON, Prime Minister, and NICK CLEGG, Deputy Prime Minister

LABOUR leader Ed Miliband rocked Westminster with his pledge of a 20-month freeze on energy bills.
While ministers scoffed it wouldn’t work, they were stung by its popular appeal with voters.

Now after two months of head-scratching, they have come up with an alternative plan to keep prices down.

Here the Prime Minister and his Lib Dem deputy reveal plans to slash £50 off the average bill – and explain how they’ll do it:

BECAUSE of the hard work of the British people, and because we have stuck to our long-term economic plan, Britain’s economy is now on the mend – and we’re determined to help families in every way we can.

The Coalition is offering real help in these hard times: income tax cuts, a council tax freeze, a fuel duty freeze and free school meals for young children.

We have only been able to do this because we have taken difficult decisions and our economic plan is working.

This week, we will announce further help: proposals that will be worth around £50 on average to energy bill-payers.

We’re doing it without taking any help away from poor families or sacrificing our green commitments; and in a way that will keep Britain’s lights on in the long-term too.

When you look at your bill you see it is made up of various costs. Some of these we can’t control.

Most of what you pay is determined by the price of energy in the global market – the gas and oil we’re buying from the Middle East or Europe.

Politicians in the UK cannot wave a magic wand over these prices. To pretend you can is fantasy politics.

But there are bits that government can control – the parts of your bill that go to helping the poorest families heat their homes and to making Britain more energy efficient.

Some say we should drop these commitments entirely but we do not agree. As we approach winter, we refuse to turn our backs on the worst-off families. And if we abandon our green commitments, it is our children and grandchildren who will pay the price.

This Coalition Government has never pursued quick fixes today when they’ll hurt people tomorrow – and we’re not going to start now.

So we are going to stick to these commitments but we are not going to ask you to pay for all of them through your bills.

The two million poorest families who currently receive a discount on gas and electricity will continue to do so, but Government will pay for it. We’re able to afford this because we have cracked down on tax avoidance – leaving us more money to help struggling families. We are also changing the way we fund improving energy efficiency in Britain’s homes.

We will all be better off when our homes lose less heat, so we want the energy companies to help insulate as many homes as possible over the next decade.

But – apart from in the worst-off homes – we’re going to spread the costs of these programmes over a longer time frame, reducing people’s bills.

And to make sure we carry on cutting enough carbon, the Government will pay for new incentives for people to insulate their homes.

Alongside the Green Deal, when you buy a new home you could get up to £1,000 from Government to spend on energy-saving measures – equivalent to half the stamp duty on the average house – or even more for particularly expensive measures.

It is an all-round win. Better insulation means cheaper bills, it will cut carbon emissions and boost British businesses who provide these services.

On top of that, we will offer cash incentives to landlords of the least energy-efficient properties so that, when they are between tenants, they can better insulate their properties. And we’ll also make sure our schools and hospitals are more energyefficient, too.

Taken together, these things mean we will meet our green commitments and support those employed in the insulation industry but, crucially, without putting the cost on energy customers.

Labour have promised a temporary price freeze on energy bills. But they’re taking people for fools. Energy companies would hike up prices both before and after the freeze – so families would end up paying more.

Not only that, by cutting investment in green energy, their freeze would threaten thousands of jobs.

Labour’s con is the worst of all worlds. When an offer sounds too good to be true it usually is.

The Coalition has come up with a serious and credible plan that actually works.

By taking the time to get this right, we’ve got the best outcome all round. No poor family will lose a penny of help.

Our clean energy sector will get the investment it needs, the lights will stay on and we will cut just as much carbon as we planned.

Instead of a fake giveaway, we’ve found another way to support Britain’s hard-pressed families when they need it most.

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Energy & Climate Questions to the Mayor

November 2013: This month the Mayor has been asked questions in relation to:

the price of Londoner’s gas bills; the uptake of the Green Deal in London; details of schools going through the RE:FIT Energy Efficiency Programme; the recent GLA-commissioned study looking at London’s Zero Carbon Energy ResourceLondon Energy Costs; the London Energy Efficiency Fund (LEEF) Loan to Croydon; work undertaken on Energy Efficiency guidance to SMEs; buildings adopting the GLA Sustainable Design and Construction Standards; whether the Mayor had sent a copy of the GLA’s  ‘Energy Planning: Monitoring the implementation of London Plan energy policies in 2012‘ research to CLG;  the Mayor’s response to a recent Environment Audit Committee recommendation that local authorities should have a statutory duty to produce low-carbon plans for their area; the GLA’s response to CLG’s Allowable Solutions consultation; Mayoral concern over CLG’s Housing Standards Review consultation; organisations working alongside the Mayor’s Affordable Warmth and Health Action Plan; events proposed around the Mayor’s Affordable Warmth and Health Action Plan; London’s children and fuel poverty; evaluation of the Know Your Rights Campaign; the Mayor’s support for nuclear; the Mayor’s response to former PM John Major’s comments on households having to choose between heating or eating; an update report on the Mayor’s Climate Change Mitigation and Energy Strategy; the Mayor’s response to concerns that the ECO is to be scrapped; the Mayor’s strategy for delivering the ECO and Green Deal in London; whether the Mayor has been in contact with CLG over the Housing Standards Review consultation.

Previous months questions to the Mayor can be found here.

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Barking & Dagenham most energy efficient local authority in UK

November 2013: A news release from Imperial College highlights a recent study examining the energy consumption of all 198 urban local authorities in the UK, including 33 boroughs in London.  Dr James Keirstead has developed a “new method that draws on three different measures of energy efficiency, currently used by city planners, to create the ranking. The aim was to find the fairest methodology for determining energy efficiency that could give planners an improved way of spotting best practice, leading to more energy efficient and sustainable policies in the future.”

“The London boroughs of Barking and Dagenham and Hackney topped the league table of all UK urban areas analysed in the study…This may be because both are low income areas, equating to lower energy usage. Residents of those areas are also more reliant on public transport and these boroughs lack energy-intensive manufacturing and commerce, which may also be other factors that explain why consumption is lower.”

The news report is a very short summary of a detailed research paper published by Dr Keirstead in technical journal Energy Policy (which unfortunately has a price tag associated with downloading the paper). The table from the paper providing a ranking of UK local authorities by average energy efficiency score is reproduced below:

Other London boroughs within the top 10 are Hackney, Merton, Redbridge and Kingston. Oddly, the top two ranked London councils are both within inner London, however, the remaining three in the 10 are all suburban local authorities.

Local authorities in England have now reported to Government on energy efficiency activities in their area in HECA update reports – for more of which, see here.

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DECC HECA Research

November 2013: All English local authorities were required to submit an updated Home Energy Conservation study report to DECC by 31 March 2013. An earlier post goes into these requirements in more detail and provides links to the report from those London boroughs who had posted them online on their website.

DECC have now published research summarising around 245 of these reports (see the Excel spreadsheet on the following link) as well as a document providing links to all reports published online. See both here. Only 20 London boroughs reports are however summarised on the spreadsheet. The HECA list states that some London boroughs have still not submitted reports: these appear to be Barking & Dagenham, Brent, Lambeth and Southwark.

It’s unclear if Bexley, Islington and Merton have submitted reports, as no links are listed – though the list does not say explicitly set out that these reports have not been provided: however, their actions are also not summarised on the spreadsheet.

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GLA district energy research commissioned

November 2013: The GLA have commissioned research into how district heating systems can work successfully in new developments as energy efficiency requirements continue to increase. The approval document sets out that:

“With the improving standards for insulation and air tightness to retain heat within developments, it is important that communal heating systems within buildings are designed so that they do not contribute towards buildings overheating.

“It is therefore proposed to procure consultants to carry out a study into how communal heating systems, specifically in residential schemes, implemented as a result of policy can be designed to avoid overheating.”

This issue of district heating and overheating was briefly touched upon in research undertaken by AECOM for the Department of Communities in 2012.

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Innovative Kingston heat pump scheme

November 2013: Local MP and Secretary of State for Energy, Ed Davey, recently opened a novel heat source pump scheme providing heating to a residential scheme in Kingston drawn from the Thames.   An article in Renewable Energy Installer sets out that “Just 200 metres from the river bank, its 2.3MW community heating system draws up to 13 million litres of water each day through high efficiency heat exchangers. The low grade heat is carried to a plant room in the building via a closed loop where Mitsubishi Ecodan heat pumps delivers it as usable heat to meet all heating and hot water demands in the complex.”

A huge amount of background detail to this novel scheme can be read in trade journal Modern Building Systems here. Mitsibushi have described the scheme as “one of the most impressive in Europe if not the world. This is a pioneering installation and hugely innovative.”

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Fuel Cells in London

November 2013: The Guardian highlighted in a recent story that the London HQ of Al Gore’s business is to be based in a new office development on Regent Street which has included a wide array of onsite energy measures installed including a gas-powered fuel cell.

“Climate campaigner and former US vice-president Gore said the £400m Quadrant 3 redevelopment showed a “sophisticated commitment to sustainability”. The headquarters of his sustainable investment company, Generation Investment Management, will be sited in the new buildings.

“The cell was developed by US company FuelCell Energy. It will emit 38% less carbon dioxide than using electricity from the grid and heat from gas-fired boilers, according to the crown estate, which says 350 tonnes of carbon dioxide emissions will be saved per year. Unlike fossil-fuel-burning power plants, the fuel cell produces power with virtually no nitrogen oxide (NOx), sulphur dioxide (SOx) or particulate matter (PM) pollution.
The new plant forms part of the central energy system that serves 500,000 sq ft of offices, shops, flats, restaurants and hotels in the Quadrant development.” Read the full Guardian story here.

Further detail on the installation of the fuel cell can be read here – which has been undertaken by Edinburgh based Logan Energy. The Quadrant 3 development has a number of other onsite energy measures installed (including a Combined Cooling Heat & Power plant, thermal stores and photovoltaics – see diagram below), as set out in the property brochure.

Another new London development to include fuel cell technology is that on 20 Fenchurch Street (more commonly known as the ‘Walkie Talkie’ building) which has installed a 300 kWe fuel cell, details of which can be read here and here.

Transport for London installed a fuel cell CHP in their Palestra building in Southwark back in 2010, details of which – including a video presentation – can be seen here and here.

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Brixton Energy on the Beeb

November 2013: The recent BBC London coverage of the Brixton Energy solar schemes can now be viewed on Youtube here.  The new piece includes interviews with Brixton Energy and Repowering London Director Agamemnon Otero and Labour Council Leader of Lambeth, Lib Peck.

Cllr Peck states in her interview that local authorites should be looking to work on similar projects in their own areas but it will be about the will of councils to say they want to make these projects happen and get rid of the challenges and obstacles.

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