Pipes & Wires

THE JOURNAL OF ENERGY & INFRASTRUCTURE THOUGHT LEADERSHIP

Issue 89 – February 2010

 

From the director…

 

Welcome to Pipes & Wires #89. Here in New Zealand (at least in the Waikato) the summer seems to be going on endlessly, with the added delight of spectacular early evening thunder storms.

 

However it’s back to work and Pipes & Wires kicks off 2010 by examining some recent regulatory decisions and policy in the UK, Australia and NZ. We then take a quick look at a water company divestment in the US in the context of reshuffling Europe’s energy sector and close this issue with a look at the unfolding pan-European electricity market.

 

As the economy shows some signs of recovering, 2010 is tipped to be a big year for M&A activity which Pipes & Wires will be closely following.

 

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Regulatory determinations

 

UK – final water & sewage pipes decision

 

Introduction

 

Pipes & Wires #67, #75 and #85 have followed the compilation of PR09, the price controls that will apply to the major UK water and sewage businesses for the 5 years from 1st April 2010. This article examines the key aspects of OFWAT’s final determinations and compares that to the draft determinations and what was originally sought by the businesses.

 

Comparison of the final and draft determinations with what was originally sought

 

Comparisons of the final and draft determinations with what was originally sought are as follows...

 

Parameter

Originally sought

Draft determination

Final determination

Change  in household bill (nation-wide average)

Increase of £31

Reduction of £14

Reduction of £3

Nation-wide CapEx

£24b

£21b

£22b

Nation-wide OpEx

3.8b

£3.7b

3.7b

Post-tax WACC

4.7% to 5.0%

4.5%

4.5%

 

Comment

 

Overall the final determination seems pretty reasonable. In amongst what seem rather harsh knock-backs on the change in (nation-wide average) household bill OFWAT’s expectations of continuing efficiency gains seem reasonable enough. What does need to be said is that the determination is a very readable document – good on ya, OFWAT.

 

Aus – draft Queensland and SA wires decisions

 

Introduction

 

Pipes & Wires #84 examined the Regulatory Proposals submitted by ETSA Utilities, Energex and Ergon Energy to the Australian Energy Regulator (AER) for the 5 year control period beginning on 1st July 2010. This article continues that theme now that the draft decisions have been released, and will continue until the final decision is released around about May 2010.

 

Proposed parameters for ETSA

 

The parameters proposed by ETSA are as follows...

 

Parameter

Proposal

Draft decision

Revised proposal

Final decision

Total CapEx

$2,315.4m

$1,628.2m

$1,793m

 

Total OpEx

$1,131.1m

$1,044.0m

$1,081m

 

Opening RAB

$3,011m

$2,768.4m

$2,983.2m

 

Risk-free rate

4.22%

5.37%

5.37%

 

Nominal vanilla WACC

9.04%

10.02%

10.02%

 

P0

-10%

-10.95%

-9.18%

 

Smoothed X

-10%

-3.90%

-9.18%

 

 

Proposed parameters for Energex

 

The parameters proposed by Energex are as follows...

 

Parameter

Proposal

Draft decision

Revised proposal

Final decision

Total CapEx

$6,466.0m

$5,718.3m

$6,069.5m

 

Total OpEx

$1,843.1m

$1,586.3m

$1,616.7m

 

Opening RAB

$7,903.2m

$7,887.4m

$7,841.5m

 

Risk-free rate

5.08%

5.44%

5.44%

 

Nominal vanilla WACC

9.49%

10.06%

10.06%

 

P0

-25.3%

-23.03%

-26.5%

 

Smoothed X

-8.4%

7.00%

-8.4%

 

 

Proposed parameters for Ergon

 

The parameters proposed by Ergon are as follows...

 

Parameter

Proposal

Draft decision

Revised proposal

Final decision

Total CapEx

$6,032.9m

$5,012.8m

$6,274.2m

 

Total OpEx

$1,992.6m

$1,514.2m

$1894.1m

 

Opening RAB

$6999.4m

$7,105.4m

$7,173.98m

 

Risk-free rate

5.08%

5.44%

5.44%

 

Nominal vanilla WACC

9.49%

10.06%

10.06%

 

P0

-27.05%

-26.63%

-39.51%

 

Smoothed X

-7.69%

-4.90%

-6.42%

 

 

Comments

 

CapEx in particular was knocked back for all 3 distributors. The AER presented a range of reasons for these knock backs including proposed CapEx not reflecting projected demand growth, not reflecting efficient costs, and projected growth rates and cost escalators not adequately considering the global financial meltdown. Pipes & wires will make further comment as the final decisions emerge over the next few months.

 

Disclosure of interest

 

UMS Group Asia Pacific in association with Utility Consultants advised ETSA Utilities on some parts of its Proposal.

 

UK – final wires decision

 

Introduction

 

Compilation of the 5th electricity distribution price control review (DPCR5) which runs for the 5 years starting on 1st April 2010 has come to completion with the release of the final decisions.

 

Key features of DPCR5

 

Key features of DPCR5 include...

 

·       A view that an efficient distribution business should earn a baseline shareholder return on equity of between 7.1% and 9.6%.

 

·       A view that a poorly performing company could earn as low as 3% whilst a high performing company could earn up to 13%.

 

·       An expectation that customers will share between 49% and 55% of efficiency gains through lower prices.

 

·       Inclusion of a number of mechanisms to ensure that shareholder returns are not achieved by simple cost-cutting.

 

Revenue allowances

 

OFGEM’s final proposals set out a range of revenue allowances totaling £22b over the 5 years period, from an increase of 11.1% per year (X=-11.1%) for ScottishPower’s MANWEB business to a decrease of 4.3% per year (X=4.3%) for ScottishPower’s Scottish distribution business.

 

This article concludes Pipes & Wires coverage of DPCR5, however further comment will be made on OFGEM’s “RPI-X@20” review as details emerge.

 

Aus – the Victorian electricity distribution proposals

 

Introduction

 

This article examines the key features of the proposals submitted by the 5 electricity distribution businesses in the Australian state of Victoria. This article will set some context for examining the Australian Energy Regulators’ (AER) draft and final decisions over the next 10 months or so.

 

Background

 

The legal framework for electricity price decisions is the National Electricity Rules (NER), which includes the following requirements…

 

·         The requirement for an electricity distributor to submit a Proposal for the next price control period 13 months prior to the start of that period. The next control period for the Victorian distributors’ starts on 1st January 2011, hence their Proposals had to be submitted by 30th November 2009.

 

·         Setting out what a Proposal must contain.

 

·         The requirement for the AER to make its Final Decision at least 2 months prior to the start of the next control period.

 

Key features of the proposals

 

The key features of each business’ proposals include...

 

Business

Key features

CitiPower

·       A forecast demand increase of about 180MW over the control period (just over 10%), but with a decline in energy throughput.

·       A nett CapEx of about $1.06b for the control period.

·       An OpEx of about $244m for the control period.

 

Jemena

·       An expectation of hotter, drier, windier summers with increased fire risk.

·       Recognition that a number of government policy initiatives (especially moves toward solar hot water and carbon pricing) will impact on demand and energy throughput.

·       Proposing a pass-through mechanism for the uncertain costs expected as part of known regulatory shifts.

·       Plans for 4 new zone substations over the control period.

·       A forecast CapEx of $669m.

 

Powercor

·       A forecast demand increase of about 250MW over the control period (just under 10%), but with a decline in energy throughput.

·       Recognition of a range of government policy initiatives that will impact on demand and energy forecasts.

·       A nett CapEx of about $1.58b for the control period.

·       An OpEx of about $900m for the control period.

 

SP AusNet

·       An established view that climate change has already made network management and operation more expensive, especially increased fault restoration costs.

·       Recognition that asset utilisation levels are approaching manageable limits.

·       A view that the pending control period will see an increase in customer responsiveness to real-time pricing and demand signals.

·       A reduced ability to access traditional sources of credit due to the business being viewed as having a higher risk with the consequences that future funding is likely to cost more.

·       A forecast CapEx of $1.37b for the control period.

 

United Energy

·       A forecast investment level that is beyond the funding capabilities of revenue, and will need equity and debt issues.

·       Climate change responses and aging assets are not only putting upward pressure on costs, but are making future costs more uncertain.

·       An expectation that further efficiency gains are possible.

·       Concern around domestic air conditioning penetration that is driving summer peak demand at more than twice the rate of energy consumption increase.

·       An expected bow wave of renewals.

·       Hotter, drier, windier weather patterns potentially leading to more outages.

 

 

These issues certainly give some insight into the increasing complexities of running a lines business. Pipes & Wires will comment further when the draft decisions emerge about June 2010.

 

NZ – the initial electricity lines default reset

 

Introduction

 

The Commerce Commission is (was) required to publish a summary of the Default Price Path (DPP) that would apply to those electricity lines businesses that do not meet the requirements to be consumer-owned 4 months before the commencement of that DPP. This article examines the legal background and the key features of the Commission’s summary that was released on 30th November 2009.

 

The legal framework

 

The legal framework for compiling the DPP applicable from the 1st April 2010 is set out in s54K of the Commerce Act 1986. In particular, the process set out in s53P must be adhered to.

 

Key features of the decision

 

Key features of the decision include...

 

·       Starting prices will be the prices prevailing on 31st March 2010.

 

·       The annual rate of change of prices (ie. X) will be 0%.

 

·       No increase in SAIDI or SAIFI. The precise process to be followed is set out in Schedule 3 and includes compilation of a non-zero data set and use of 2.5β.

 

·       No input methodologies will apply to this DPP until applicable input methodologies determinations have been made.

 

Pipes & Wires will comment further as the commission releases its various decisions.

 

Regulatory policy

 

NZ – setting the WACC

 

Introduction

 

The importance of setting a realistic WACC for regulated pipes & wires businesses is probably one of the most critical and contentious issues around. This article takes a brief look at progress on setting the WACC for regulated businesses in New Zealand following the Commerce Commission’s conferences in November 2009.

 

Legal framework

 

The legal framework for the WACC (and all the other associated parameters) is set out in Subpart 3 of Part 4 of the Commerce Act 1986 under the formidable title of Input Methodologies. The purpose of the Input Methodologies is to promote certainty for suppliers (of regulated services) and consumers in relation to rules, requirements and processes, and explicitly notes at s52T(1)(a)(i) that Cost of Capital must be included in the overall Input Methodologies.

 

The emerging picture

 

Most of us are well aware of the Commission’s work on Input Methodologies, including the Cost of Capital workshop on the 12th and 13th of November 2009. Specific comment is made on the 2 papers that were posted on the Commission’s website....

 

·       Effects Of Leverage On WACC Under Two Different CAPM’s which compares the effect of leverage on WACC and cost of equity under the Classical CAPM and the Brennan-Lally CAPM. This short and very readable analysis notes that under the Classical CAPM the WACC decreases as leverage increases to reflect the tax deductibility of interest in the absence of dividend imputation, whilst under the Brennan-Lally CAPM the WACC increases as leverage increases to reflect the increasing debt premium.

 

·       WACC And Leverage which starts by noting that using the simplified Brennan-Lally CAPM in conjunction with the simplified Beta gearing model gives an increasing WACC as leverage increases, thereby suggesting that leverage is undesirable (and if it is, why do so many supposedly rational firms lever their balance sheet ?). The thrust of Lally’s arguments is that the debt premium (which arises due to 3 factors) increases with increasing leverage. Again, a very readable and succinct paper.

 

The Commission subsequently called for submissions which closed in early December.  Pipes & Wires will closely follow further work as the all important WACC number hopefully comes closer to being revealed.

 

Mergers & acquisitions

 

US – RWE divests American Water stake

 

Introduction

 

News emerged late last year that German utility giant RWE was reducing its stake in American Water. This article quickly examines that deal but then focuses on the wider picture of RWE in a reshuffling European industry and what we might infer from this relatively straightforward deal.

 

Background

 

Back in 2003, RWE subsidiary Thames Water completed its acquisition of American Water with the publicly stated view of positioning RWE as a leader in the regulated North American water business.  Subsequently RWE began to sell its American Water stakes, including the following deals...

 

·       In April 2008, RWE sold a 36% stake through an IPO that raised about US$1.2b (long-time readers may recall a similar approach used by Spark Infrastructure and SP AusNet in Australia).

 

·       In August 2009 RWE reduced its stake from 46.6% to 26.5% amidst huge demand for shares that was expected to raise about US$650m.

 

The deal

 

Most recently RWE planned to reduce its stake in American Water from 23.5% to 2.1% (the original intention appeared to be a total divestment), and expected to raise about US$784m. However, subsequent to that announcement, RWE then decided to sell the remaining 2.1% as well. So, all up, RWE should raise about US$2.6b which is comparable to the value of many recent “second tier” European acquisitions.

 

The bigger issues

 

Given that 6 years ago RWE planned to be a leader in the North American water business, something has obviously changed very significantly. A couple of issues could be...

 

·       The impending unbundling of the European energy sector that is likely to provide opportunities for carving out new niche positions (probably along the lines of a significant divide between lines and energy) which requires a retraction of global focus to more regional.

 

·       The need to free up cash to make acquisitions in the expected reshaped European industry (or maybe just to free up cash to pay the bills).

 

·       Possibly a need to deleverage the balance sheet (a bit like Electricité De France).

 

·       A declining attractiveness of the North American water industry relative to RWE’s other investments.

 

A couple of clues include...

 

·       RWE’s restructuring of its’ UHV transmission grid business RWE Transportnetz Strom into a fully functional enterprise called Amprion that will report directly to RWE’s group chief executive, suggesting that some strategic positioning is going on (Pipes & Wires #86).

 

·       Pipes & Wires #88 noted that the first structural reshuffling has already begun (albeit driven by regulation rather than the market) as E.On sold its 380kV and 220kV transmission grid business Transpower Stromübertragungs GmbH to state-owned Dutch transmission utility TenneT.

 

My guess is that the American Water sell-down (and the formation of Amprion) does represent some serious re-positioning by RWE, which Pipes & Wires will definitely be following.

 

Energy markets

 

Holland – forming the north-west electricity market

 

Introduction

 

Pipes & Wires #88 examined the sale of E.On’s 380kV and 220kV transmission grid business Transpower Stromübertragungs GmbH to state-owned Dutch transmission utility TenneT, and noted the comment that this may give Holland access to E.On’s low-cost coal-fired generation in Germany (although a more formal statement from TenneT used the phrase “price equalisation”). Given that those transmission lines are already largely in place, this article examines why a simple change of ownership might suddenly create a market entry point.

 

Is there actually any price difference between the markets ?

 

A good starting point would be to see just how much of a difference in wholesale price there actually is between Holland and Germany because, intuitively, coal-fired generation should be more expensive than gas-fired (and if there really was that much of a gap, wouldn’t someone have already built new transmission lines to capture that advantage ?). Precise information proved hard to find, but some broad figures from 2007 suggested that domestic electricity was about 10% more expensive in Holland than in Germany, and industrial electricity was pretty much the same price. That certainly doesn’t seem anything to build a long-term business model on, however reading a bit further reveals that formation of a north-west European electricity market would enable interconnection of surplus capacity, and it is this factor that is likely to put downward pressure on prices.

 

Forming the north-west electricity market

 

I guess the question needs to be asked why has it taken an apparently straightforward change of ownership from E.On to TenneT to promote the formation of a north-west market. Surely the commercial incentives to either build or not build new transmission lines haven’t changed, or is there something that ownership can do that regulation can’t ? Pipes & Wires will leave this story here, but will continue to examine these sorts of issues as the European market reshuffles.

 

A bit of light reading…

 

Book review – “Connecting The Country”

 

Helen Reilly’s latest 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

 

·       Smart Grids Summit (Wellington) – 23rd February 2010.

 

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 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.