Pipes & Wires

THE JOURNAL OF ENERGY & INFRASTRUCTURE THOUGHT LEADERSHIP

Issue 90 – March 2010

 

From the director…

 

Welcome to Pipes & Wires #90. That endless summer I spoke of last month seems to be drawing to a close with chilly mornings and very welcome afternoon cloud cover, but alas no rain.

 

This issue starts with a look at a draft gas pipelines determination in Australia, and then moves to a wide coverage of energy and regulatory policy issues. We then look at the mergers scene and close with a look at an energy market and security of supply issue.

 

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Regulatory determinations

 

Aus – draft decision for the NSW gas networks

 

Introduction

 

The Australian Energy Regulator (AER) recently released its draft decision on Jemena’s gas distribution access arrangement for the period 1st July 2010 to 30th June 2015. This was in response to the access arrangement proposal submitted by Jemena in August 2009 which is a revision of the proposal submitted to the Independent Pricing and Regulatory Tribunal (IPART) in 2005.

 

A bit about Jemena Gas Networks

 

Jemena Gas Networks distributes about 100PJ of gas per year through 24,000km of pipelines to 1,050,000 customers in the Australian state of New South Wales. The network was originally owned by Australian Gas Light (AGL) and was sold to Alinta in October 2006. Ownership reshuffled again in August 2007 when Singapore Power International acquired some of Alinta’s assets which included all the shares pertaining to the NSW gas network.

 

Legal framework

 

The broad legal framework is the National Gas Law. Due to the reclassification of the Wilton – Newcastle and Wilton – Wollongong pipelines from transmission to distribution, the background to this issue has involved consideration of both transmission and distribution pipelines.

 

Key elements of the draft decision

 

Key elements of the AER’s draft decision include....

 

·       Reducing Jemena’s proposed opening capital base of $2,367m to $2,278m.

 

·       Reducing Jemena’s proposed forecast CapEx from $885m to 576m.

 

·       Acceptance of Jemena’s proposed depreciation forecast.

 

·       Reducing Jemena’s proposed nominal vanilla WACC from 11.21% to 10.11%.

 

·       Rejecting Jemena’s proposed use of a pre-taxation framework, and rejecting use of the diminishing value approach to calculating depreciation that was used in earlier proposals.

 

·       Reducing Jemena’s proposed forecast OpEx of $735m to $613m.

 

·       Reducing Jemena’s proposed total revenue from $2,548 to $2043m.

 

·       Rejection of some of the assumptions underlying Jemena’s demand forecasts.

 

Next steps

 

The AER has already held a public forum on the draft decision, and Jemena will be submitting its revised Proposal by mid-March. Pipes & Wires will comment further once the final decision is released.

 

Energy policy

 

Global – transmission subsidies for renewable generation

 

Introduction

 

Disquiet over renewable generation paying its way seems to be increasing both in volume and frequency. This article builds on a recent article in The Economist and examines the subsidies that support renewable generation, and then considers this in light of the regulatory expectation that prices will be cost reflective.

 

The principal of locating legacy generation

 

The principal of long-distance electricity transmission to shift bulk power from remote generation to large load centers is well established. In many cases this has and is prompting the siting of generation closer to those centers because the cost of long-distance transmission provides a clear commercial incentive to avoid grid charges.

 

The principal of locating renewable generation

 

Renewables are typically dependent on location-specific low-density energy sources, such as windy areas, river valleys and estuaries. These are often far away from large load centers eg. the best place for wind turbines in the UK is in the north of Scotland, far away from most electricity demand in the south of England. This shouldn’t be a problem given that the process of transmitting bulk power long distances is well established and is typically governed by reasonably robust pricing principles and mechanisms. But this is where it gets murky....

 

Transmission subsidies for renewables

 

Precisely where it gets murky is the expectation that renewable generation should somehow not have to pay its full and fair share of transmission charges, and that someone else should subsidise these renewables. Key subsidy mechanisms include....

 

·       Limiting the charges that grid owners can recover from renewable generators. The subsidy mechanism here is that the shortfall is recovered from other grid users.

 

·       Putting an obligation on electricity suppliers to source a minimum percentage of the energy sold from renewable sources (such as the Renewables Obligation in the UK). The subsidy mechanism here is the enforced purchase of renewable energy and its associated transmission charges even though it may not be the cheapest energy.

 

What about the principle of cost reflective pricing ?

 

Regulators are increasingly expecting (lines) prices to reflect the true economic cost of investing and running assets, which puts at least some pressure on transmission pricing methodologies to recover as much revenue as possible from direct charges. As renewables proliferate, presumably the expectation that their connection will be subsidised will create a strong opposing effect of having line assets that obviously benefit only the renewable generator being funded from “indirect charges”.

 

US – what future hath coal ?

 

Introduction

 

Pipes & Wires #75 examined the future of coal and noted that it is plentiful, its price is a lot more stable than gas, and most of it lies in the West – the future did indeed look bright !!! This article examines some emerging issues that may represent a bump – a big bump – in the road for coal....

 

·       Possible moves to treat coal ash as a hazardous material.

 

·       The apparent lack of traction around clean coal technologies.

 

·       Uncertain recovery of retrofit costs

 

Possible moves to treat coal ash as a hazardous material

 

In the US coal ash currently costs about $10 per ton to handle, and the sale of ash as a cement complement allows the electric power industry to recover about $10b per year. As of December 2009 the Environmental Protection Agency was considering declaring coal ash a hazardous material, so it doesn’t require much thought to figure out what will happen to the ash disposal costs (the coal industry has claimed a figure of about $150 per ton) and how that could make coal uncompetitive as a power generation fuel.

 

The apparent lack of traction around clean coal technologies

 

The whole range of clean coal technologies, from underground coal gasification to carbon capture, seems slow to gain traction. There appear to be a number of reasons for this lack of traction including high costs, relatively unproven technologies and the falling cost of other fuels.

 

Uncertain recovery of retrofit costs

 

The median age of America’s coal fired power stations is about 44 years, meaning a lot of retrofit work will soon be required to keep these stations running. It is thought that including clean coal technologies in these retrofits could increase wholesale power prices by 50% to 70%, which would limit the ability of coal-fired electricity to compete in the market.

 

Concluding remarks

 

The strategic issues outlined in Pipes & Wires #75 presented a very strong and bright picture for coal. The issue now becomes one of just what size bump in the road the above 3 issues constitute ... are they just bumps that we will pass over with some discomfort and quickly forget, or could they seriously derail the coal industry ??

 

Regulatory policy

 

NZ – reshuffling the industry

 

Introduction

 

A raft of proposed changes to the industry structure was introduced to Parliament on 10th December 2009 by the Minister of Energy, Hon Gerry Brownlee as the Electricity Industry Bill. This article examines the more significant features of the Bill.

 

Purpose of the Bill

 

The Bill’s stated purpose is to “improve competition in the electricity market and improve security of supply by making changes to the Electricity Act 1992 and the Electricity Industry Reform Act 1998”. The Minister subsequently commented that the aim is to introduce more stability into pricing, rather than promise a fall in prices.

 

The significant features of the Bill

 

The significant features of the Bill include...

 

·       Transferring ownership of Tekapo A and B hydro stations from Meridian Energy to Genesis Energy.

 

·       Transferring the ownership of the Whirinaki gas turbine station from direct government ownership to Meridian Energy.

 

·       Allowing Meridian, Genesis and Mighty River Power to undertake virtual asset swaps over the next 15 years to provide more competition in the island where each has little or no generation.

 

·       Requiring all major generators to put in place an accessible hedge market.

 

·       Allowing lines businesses to re-enter retailing.

 

·       Abolishing the Electricity Commission and replacing it with a slimmed down Electricity Authority.

 

·       Establishing a Security & Reliability Council to monitor Transpower’s performance and advise on security of supply.

 

·       Transferring responsibility for approving grid upgrade approvals to the Commerce Commission.

 

Progress on the Bill

 

After being introduced on 10th December 2009, the Bill had its first reading on 15th December and was referred to the Finance & Expenditure Committee. Submissions closed on 26th February 2010, and the report is expected around 15th June.

 

As this Bill has the potential to significantly re-shape several key processes and institutions, Pipes & Wires will closely follow the Bill’s progress.

 

NZ – regulating the national grid

 

Introduction

 

Most of us appreciate that regulating transmission charges is a complex issue, certainly more complex than regulating distribution networks. This article examines the consultation draft of the Commerce Commission’s recommendation to the Minister on the type of regulation to apply to Transpower from 1st July 2011.

 

Background

 

Transpower is currently operating under an administrative settlement with the Commerce Commission (refer Pipes & Wires #72) which expires on the 30th June 2011. This administrative settlement was reached in May 2008 in respect of thresholds established under Part 4A of the Commerce Act 1986, and although Part 4A has been repealed, the settlement remains in force.

 

The passage of the Commerce Amendment Act 2008 (which amended the Commerce Act 1986) introduced a range of new regulatory instruments and also established several statutory procedures that the Commission must follow.

 

Recommendation to the Minister

 

The Commission has recommended to the Minister that Transpower should be subject to Individual Price-Quality regulation (as described in s53ZC of the Act) because that instrument is more likely to promote the s52A Purpose Statement than Default Price-Quality regulation or Customised Price-Quality regulation for the following reasons....

 

·       A full building blocks approach is necessary to match Transpower’s large and uncertain CapEx profile to a revenue profile.

 

·       Attempting to match such a large and uncertain CapEx profile to a revenue profile within the statutory constraints of Default Price-Quality regulation would be difficult.

 

·       Developing incentive mechanisms for OpEx and the certain CapEx would be difficult.

 

·       If Default Price-Quality regulation was chosen, Transpower would almost certainly submit a Customised Price-Quality proposal meaning the effort in compiling the Default would be wasted.

 

·       Use of Individual Price-Quality regulation allows the Commission to address the inherent uncertainties in Transpower’s forecasts by such means as ex-post CapEx reviews and revenue adjustments in subsequent periods.

 

·       Individual Price-Quality allows long-term incentives to be retained. Under a Customised these incentives could be lost as the Customised expires and reverts to a Default.

 

Next step

 

The Commission received submissions until 19th February and following a workshop in early March will make a final recommendation to the Minister in April 2010. The draft Input Methodologies and s52P determination will be released in June 2010, and the Minister’s final decision on the form of regulation that will apply to Transpower will be released in August 2010.

 

Pipes & Wires will pick up the story again probably around September 2010.

 

People in power

A couple of years ago Pipes & Wires featured the life stories of some blokes born in the late 1800’s who shaped the electric power industry as we now know it. Researching and writing those articles was a lot of fun, so I’m going to write a few more (and if anyone wants an electrical pioneer to be researched and included, pick here to contact me).

 

James Stobie – a bloke of concrete and steel

 

Introduction

 

Most people outside of South Australia have probably never heard of James Cyril Stobie (and probably a lot of people in SA never have either). This biographical profile examines the life of Stobie, the bloke who invented the steel and concrete power pole.

 

Early life

 

Stobie was born in the Adelaide suburb of Parkside on 15th September 1895, and progressed well through his early schooling years. After winning a scholarship to the School Of Mines, his education took a backward step when his father died in 1912 and Stobie took over his father’s grocery shop at Mile End.

 

Continuing education

 

Stobie returned to his education in 1915, enrolling in night classes at the School Of Mines, where he completed a diploma of mechanical and electrical engineering in 1919. His education continued part-time at the University of Adelaide, with a Bachelor of Engineering in 1921 and a Master of Engineering in 1932 (as Pipes & Wires noted, many of these pioneering blokes didn’t have the luxury of full-time study in their late teens and early twenties).

 

Work as ADESCO

 

Stobie’s time at the Adelaide Electric Supply Company (the predecessor of ETSA Utilities) began in 1916. By 1923 he had been appointed chief draftsman, and soon after this he developed the Stobie pole. In 1946 Stobie was appointed chief design engineer when ETSA was formed, and in 1950 he was appointed assistant to the manager of engineering research.

 

The Stobie pole

 

South Australia has a shortage of suitable timber for power poles, and a corresponding abundance of white ants (which made importing timber poles rather pointless). Around 1924, Stobie developed and patented what is essentially a concrete pole sandwiched between 2 inwardly facing steel channels, and the first Stobie poles were erected in South Terrace. Along with colleague John Brookman, Stobie formed the Stobie Pole Syndicate and was paid £500 by ADESCO for the patent rights (presumably after their attempt to market the poles worldwide), and despite numerous international inquiries Stobie poles are still largely confined to South Australia with a few in Broken Hill, New South Wales.

 

Later years

 

It appears that Stobie did not keep good health, despite being a very jovial bloke. Sadly Stobie died at the young age of 57 on 15th August 1953, of coronary thrombosis. He was survived by his wife Rita and their 4 children.

 

Mergers & acquisitions

 

UK – progress on the EDF Energy sale

 

Introduction

 

Pipes & Wires #87 examined Electricité De France’s (EDF) moves to sell its UK electricity distribution business, EDF Energy for an expected £4b. This article checks up on the latest moves and also sees if anything can be discerned about EDF’s strategy yet.

 

Latest moves

 

In addition to the straightforward release of an information memorandum, the following moves also occurred...

 

·       OFGEM announced it would restrict post-tax returns on capital, and would also review its merger policy in mid-2010. This apparently caused Scottish & Southern Energy to reconsider its plans for bidding although the latest news is that it will bid.

 

·       New EDF president Henri Proglio has lured former Veolia CFO and Lazard banker Thomas Piquemal to EDF as the new CFO.

 

Likely bidders

 

By early March, the interest of the following bidding consortiums was aroused....

 

·       Macquarie Bank, the Canadian Pension Plan and the Abu Dhabi Investment Authority.

 

·       Scottish & Southern Energy in conjunction with Canadian fund Borealis.

 

·       Cheung Kong Infrastructure.

 

·       National Grid.

 

None of these bidders (except possibly for National Grid) should come as a great surprise.

 

Revealing EDF’s strategy

 

Two possible strands of EDF’s strategy could be revealed by this sale process....

 

·       A migration of EDF’s capital from regulated wires businesses to unregulated businesses such as generation and retail. This seems to be the trend amongst the European giants, but we also noted that in EDF’s case the need to retire debt quickly was also pressing.

 

·       The appointment of Piquemal, who was formerly a banker and mergers advisor with Lazard’s and was also CFO at French environmental services company Veolia during its acquisitive phase. This suggests that EDF’s strategy will include an emphasis on acquisitions.

 

Bids are due in mid-March so hopefully Pipes & Wires #91 will have something more to say about this deal.

 

US – First Energy takes a poke at Allegheny Energy

 

Introduction

 

Most acquisition activity in the US has been by “foreigners” – recently Pipes & Wires has examined Electricité De France’s (EDF) bid for Constellation Energy and Iberdrola’s acquisition of Energy East. This article examines First Energy Corp’s all-stock and debt bid for Allegheny Energy to set the scene for what is expected to be about 14 months of deal making. For the avoidance of doubt, the use of the shortened name First Energy does not refer to FirstEnergy Capital.

 

The key players

 

The key players in this are, of course, First Energy and Allegheny, as follows....

 

·       First Energy is the 5th largest investor-owned electric utility in the US, supplying 4,500,000 customers in Ohio, Pennsylvania and New Jersey. First Energy also owns about 14,000MW of generation.

 

·       Allegheny Energy supplies 1,500,000 customers in Pennsylvania, West Virginia, Virginia and Maryland, and owns about 9,700MW of generation.

 

Then there are the state-based regulators who will have to approve the deal – it looks like 6 state regulators and possibly the Federal Energy Regulatory Commission (FERC) will be involved.

 

Basis of the deal

 

Allegheny stockholders will receive 0.667 First Energy shares for each Allegheny share, which values Allegheny’s equity at about $4.4b (and this is obviously dependent on First Energy’s stock price). First Energy will also assume $3.8b of Allegheny debt.

 

The merged entity

 

The merged entity will have about 6,000,000 customers, almost 25,000MW of generation capacity, and expects annual earnings of about $1.4b from sales of $16b.

 

The strategic fit

 

A quick look at some maps reveals that the acquisition will consolidate the service territories in Pennsylvania, West Virginia and eastern Ohio, suggesting at least some degree of strategic fit. Both utilities have regional consolidation goals and what appear to be similar values, so the deal would appear to be a good strategic fit.

 

Energy markets

 

US – securing energy supplies

 

Introduction

 

A recent news article noted that the city of Paris, Arkansas is looking for a new electricity supplier after the Oklahoma Gas & Electric Company (OGE) notified the city that it would cease selling wholesale electricity to the city as of 1st February 2011, and would also cease selling wholesale electricity to the Arkansas Valley Electric Cooperative as of November 2011. This article (or maybe it’s an opinion piece) examines the issues surrounding that decision and in particular aims to see whether policy and regulation has created commercial imperatives that have back-fired on the policy makers.

 

The public pronouncements

 

The public pronouncement from OGE is that it is “getting out of” wholesale contracts in an effort to avoid new fossil-fired generation. It plans to cease supplying 2 wholesale customers in western Arkansas are on track.

 

So what are the issues ?

 

On the face of it, it appears that OGE sees the new fossil-fired generation capacity required to supply wholesale customers as unprofitable ... understandably the recovery of those costs takes both a long time and can be loaded with highly uncertain regulatory and policy risks.

 

Playing it forwards

 

Paris has engaged a consultant to help find another wholesale electricity supplier, but what if - WHAT IF - a willing supplier can’t be found ?? Will there be further intervention, forcing a generator to supply Paris (and possibly prompting a whole raft of further policy and regulation around “supplier of last resort” whilst still imposing restrictions on that generator) ?? Does it appear that policies biased against fossil-fired generation are going lead to security of supply problems ??

 

This will be an issue worth watching, so Pipes & Wires will check back in 6 months or so.

 

 

A bit of light reading…

 

Book review – “Connecting The Country”

 

Helen Reilly’s book “Connecting The Country” is a history of NZ’s national grid from 1886 to 2007 that interestingly enough splits into the development of the AC and DC systems. Filled with photos, anecdotes and witty stories this is a really worthwhile read.

 

Order your copy from Transpower’s web site … cost is $60 incl. GST.

 

Wanted – old electricity history books

 

If anyone has an old copy of the following books (or any similar books) they no longer want I’d be happy to give them a good home…

 

·       White Diamonds North.

 

·       Northwards March The Pylons.

 

·       Marlborough Will Shine Through.

 

Conferences & events

 

The following training courses will be run by Conferenz, and are targeted at newcomers to the industry...

 

·       Fundamentals of the NZ electricity industry – Auckland, 5th – 6th May.

 

·       Gas Market Fundamentals – Auckland, 7th May.

 

·       Fundamentals of the NZ electricity industry – Wellington, 31st May – 1st June.

 

·       Gas Market Fundamentals – Wellington, 2nd June.

 

Assorted cool stuff

 

CapEx – general interest stuff

 

Levels of service and their impact on CapEx

 

This presentation was made at the Infrastructure CapEx Summit in November 2008. If you’d like a copy, pick here.

 

Upsizing – the other half of the hidden side of CapEx

 

This presentation was made at the Electricity Engineer’s Association conference in June 2008. If you’d like a copy, pick here.

 

Getting the CapEx right in the infrastructure sectors

 

This presentation was made at the NZIGE Spring Technical Seminar in September 2007. If you’d like a copy, pick here.

 

Renewals – (half) the hidden side of CapEx

 

This presentation was made at the Electricity Networks Asset Management Summit in November 2007 on the broad topic of asset renewals. If you’d like a copy, pick here.

 

PAS 55 – the emerging standard for asset management

 

To find out more about improving your asset management activities through adopting the emerging global standard for asset management PAS 55-1:2004 pick here or call Phil on +64-7-8546541, or to request a Slide Show on implementing PAS 55-1 pick here.

 

Website promoting best practice CapEx

 

Utility Consultants is pleased to announce the release of a specialist website dedicated to promoting best practice CapEx policies, processes and planning in the infrastructure sectors.

 

Assorted conference papers

 

Utility Consultants has recently presented the following conference papers which are available upon request…

 

·         “Tariff control of Pipes & Wires utilities – where is it heading??” – presented at the NZIGE Spring Technical Seminar, October 2006.

 

·         “Setting service levels for utility networks” – presented at the Electricity Network Asset Management Summit, November 2006.

 

House-keeping stuff

 

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Disclaimer

 

These articles are of a general nature and are not intended as specific legal, consulting or investment advice, and are correct at the time of writing. In particular Pipes & Wires may make forward looking or speculative statements, projections or estimates of such matters as industry structural changes, merger outcomes or regulatory determinations.

 

Utility Consultants Ltd accepts no liability for any action or inaction based on the contents of Pipes & Wires including any loss, damage or exposure to offensive material from linking to any websites contained herein.