From the
editor’s desk…
Welcome
to Pipes & Wires #147. This issue begins with several gas and electricity
regulatory determinations in New Zealand and Australia, and then examines a new
twist to a big merger in the US. We then examine some solar and renewable
issues, and then examine the possibility of nuclear power in Australia. This
issue ends with a discussion of the move toward demand-based tariffs in Australia.
Blast from the past…
Step back to the
early 1930’s with this video of the construction and operation of Battersea Power Station and then fast forward to 30th March 1937 to read all about
it in Part 5 of Wonders Of World Engineering. Interesting to note that acid rain and particulate emissions from
burning coal were well recognised 85 years ago.
Regulatory decisions
NZ – gas under pressure
Introduction
The Commerce
Commission recently released its cost of capital decision for Powerco’s gas distribution business for the
2016 information disclosure year. This article examines the key features of that determination.
Regulatory framework
The regulatory
framework is set out s2.4 of the Gas Distribution Services Input Methodologies Determination 2012, whilst the wider framework for setting WACC’s is s52T of the Commerce Act 1986 which sets out the matters covered by the Input Methodologies.
Key features of the gas distribution WACC’s
Key features of
the gas distribution WACC’s include…
|
25th
percentile |
Mid-point |
75th
percentile |
Vanilla WACC |
5.45% |
6.26% |
7.07% |
Post-tax WACC |
4.88% |
5.69% |
6.50% |
NZ - previous WACC decisions
Some
of the Commissions’ previous WACC decisions are as follows.
WACC
decision applies to |
Approx
date |
Mid-point
WACC |
75th
(or 67th) percentile WACC |
Powerco
gas distribution for 2016 disclosure year. |
October
2015 |
Vanilla
6.26%, post-tax 5.69%. |
Vanilla
7.07%, post-tax 6.5%. |
Vector
and Powerco gas pipelines for year ending 30th June 2016. |
July
2015 |
Vanilla
6.65%. |
Vanilla
75th percentile 7.46%. |
Transpower
for year ending 30th June 2016 |
July
2015 |
Vanilla
5.95%. |
Vanilla
67th percentile 6.41%. |
Maui
CPP application before June 2016 |
June
2015 |
Vanilla
6.63% to 6.71%. |
Vanilla
67th percentile 7.16% to 7.23%. |
All
electricity distribution for year starting on 1st April 2015. |
April
2015 |
Vanilla
6.02%, post-tax 5.37%. |
Vanilla
6.49%, post-tax 5.84%. |
Wellington
Airport for year starting on 1st April 2015. |
April
2015 |
Vanilla
6.93%, post-tax 6.71%. |
Vanilla
7.91%, post-tax 7.69%. |
Powerco
gas CPP application before April 2016. |
March
2015 |
Vanilla
6.70% to 6.72%. |
Vanilla
7.23% to 7.25%. |
Maui
Developments for 2016 disclosure year |
January
2015 |
Vanilla
7.08%. |
Vanilla
7.89%. |
Vector,
GasNet CPP application before December 2015. |
December
2014 |
Vanilla
7.11%, 7.14%, 7.22%. |
|
All
electricity CPP applications after 30th September 2014. |
September
2014 |
Vanilla
6.58%, 6.64%, 6.72%. |
|
Auckland,
Christchurch Airports for 2015 disclosure year. |
July
2014 |
Vanilla
7.64%. |
Vanilla
8.63%. |
Vector,
GasNet for 2015 disclosure year. |
July
2014 |
Vanilla
7.54%. |
Vanilla
8.35%. |
Transpower
for 2015 disclosure year. |
July
2014 |
Vanilla
6.83%. |
Vanilla
7.55%. |
Wellington
Airport for 2015 disclosure year. |
April
2014 |
Vanilla
7.70%. |
|
EDB’s
for 2015 disclosure year. |
April
2014 |
Vanilla
6.89%. |
|
Powerco
gas CPP applications before March 2015. |
March
2014 |
Vanilla
5-year 7.54%. |
Vanilla
5-year 8.35%. |
Maui
pipeline (gas transmission). |
January
2014 |
Vanilla
7.64%, post-tax 6.85%. |
|
Vector,
GasNet CPP applications before December 2014. |
December
2013 |
Vanilla
7.56%. |
|
All
CPP applications before 30th September 2014 |
September
2013 |
Vanilla
from 6.26% to 6.69%. |
Vanilla
from 6.97% to 7.41%. |
Transpower |
July
2013 |
|
Vanilla
6.85%, post-tax 6.17%. |
Vector
gas distribution, GasNet |
July
2013 |
|
Vanilla
7.65%, post-tax 6.97%. |
Auckland
& Christchurch airports |
July
2013 |
|
Vanilla
8.00%, post-tax 7.75%. |
All
electricity distribution |
April
2013 |
|
Vanilla
6.83%, post-tax 6.14%. |
Maui
pipeline (gas transmission) |
February
2013 |
|
Vanilla
7.46%, post-tax 6.80%. |
All
gas distribution and gas transmission DPP’s |
December
2012 |
|
Vanilla
6.63%. |
Vector,
GasNet CPP’s |
December
2012 |
Vanilla
6.39% (5 years). |
|
Powerco
gas distribution |
October
2012 |
Vanilla
6.83%, post-tax 6.12%. |
|
Aus – gas under pressure in South Australia
Introduction
Australian Gas
Networks (AGN) recently submitted its Access Arrangement Information (rate case) to the Australian Energy
Regulator (AER) for its South Australian gas distribution networks
for the 5 year control period starting on 1st July 2016. This
article examines that Access Arrangement to set some context for the AER’s impending
determinations.
A bit about AGN
AGN
operates gas networks nationally that supply about 1,185,000 customers through
23,000km of distribution pipelines and 1,124km of transmission pipelines. The
subject of this article is AGN’s South Australian network which is mainly in
the Adelaide metro area.
Regulatory framework
The basis
of the regulatory framework is the National Gas (South Australia) Act 2008, which sets out the National Gas Law as a Schedule to the
Act. Section 26 of the Act provides for the National Gas Rules to have legal effect, and it is those Rules that set the
detailed regulatory framework.
Key features of the process to date
Key
features of the process to date include…
Parameter |
Access
Arrangement |
Draft
determination |
Revised
AA |
Final
determination |
OpEx |
$353m |
|
|
|
CapEx |
$699m |
|
|
|
Opening
RAB |
$1,429m |
|
|
|
Return
on equity |
9.91% |
|
|
|
Return
on debt |
5.44% |
|
|
|
Revenue |
$1,149m |
|
|
|
Pipes
& Wires will comment further as the AER releases its draft determination.
Aus – gas under pressure in the Capital
Introduction
ActewAGL recently submitted its Access Arrangement Information (rate case) to the Australian Energy
Regulator (AER) for its gas distribution networks for the 5 year
control period starting on 1st July 2016. This article examines that
Access Arrangement to set some context for the AER’s determinations.
A bit about ActewAGL’s gas networks
ActewAGL
supplies about 138,000 customers in the Canberra, Queanbeyan and Palerang areas
from 4,500km of distribution pipelines. The distribution network is supplied
from the following two transmission pipelines…
· From the Dalton – Watson spur of the Moomba – Sydney Pipeline.
· From the Hoskintown receiving station on the Eastern Gas Pipeline (Longford).
Regulatory framework
The
basis of the regulatory framework is the National Gas (South Australia) Act 2008, which sets out the National Gas Law as a Schedule to the
Act. Section 26 of the Act provides for the National Gas Rules to have legal effect, and it is those Rules that set the
detailed regulatory framework.
Key features of the process to date
Key
features of the process to date include…
Parameter |
Access
Arrangement |
Draft
determination |
Revised
AA |
Final
determination |
OpEx |
$144m |
|
|
|
CapEx |
$116m |
|
|
|
Opening
RAB |
$368m |
|
|
|
Nominal
vanilla WACC |
7.15% |
|
|
|
Revenue |
$358m |
|
|
|
Pipes
& Wires will comment further as the AER releases its draft determination.
Queensland – the 2015-2020 revenue determinations
Introduction
Last
year both Energex and Ergon Energy submitted their Regulatory Proposals (rate cases) to the Australian Energy
Regulator for the 5 year regulatory period beginning on 1st
July 2015. This article examines the AER’s Final Determinations.
The regulatory framework
The
regulatory framework has its basis in s7 of the National Electricity Law, which states the National Electricity Objective which is inter alia to promote efficient
investment in electricity services for the long-term benefit of consumers. Chapter 6 of the National Electricity Rules sets out the details for economic regulation of
distribution services.
Key features of the process to date (Energex)
Key
features of the process to date include…
Parameter |
Initial
Proposal ($
nominal) |
Preliminary
Determination |
Revised
Proposal |
Final
Determination |
Total
OpEx |
$1,738m |
$1,877m |
$1,874m |
$1,738m |
Total
CapEx |
$3,240m |
$2,362m |
$2,890m |
$2,755m |
Opening
RAB |
$11,313m |
$11,334m |
$11,334m |
$11,173m |
Regulatory
depreciation |
$502m |
$455m |
$480m |
$476m |
Smoothed
DUOS revenue |
$9,832m |
$8,132m |
$9,535m |
$8,257m |
P0 |
0% |
40% |
40% |
1.7% |
X |
2% |
From -17% to 5% |
From -2% to -27% |
1.5% to 1.0% |
Key features of the process to date (Ergon)
Key
features of the process to date include…
Parameter |
Initial
Proposal |
Preliminary
Determination |
Revised
Proposal |
Final
Determination |
Total
OpEx (nominal) |
$2,035m |
$1,788m |
$1,779m |
$1,842m |
Total
CapEx (real) |
$3,555m |
$2,182m |
$3,441m |
$2,858m |
Opening
RAB |
$10,041m |
$10,102m |
$10,055m |
$9,873m |
Regulatory
depreciation |
$904m |
$654m |
$829m |
$751m |
Unsmoothed
revenue |
$8,229m |
$6,012m |
$7,728m |
$6,295m |
P0 |
15.85% |
37% |
37% |
1.7% |
X |
Varies |
From -14% to 6% |
From -31% to 2% |
1.5% to 1.0% |
This
concludes Pipes & Wires analysis of the Queensland revenue resets for
another couple of years.
South Australia – the 2015-2020 revenue determination
Introduction
Last
year SA Power Networks submitted its Regulatory Proposal (rate case) to the Australian Energy
Regulator for the 5 year regulatory period beginning on 1st
July 2015. This article examines the AER’s Final Determination.
The regulatory framework
The
regulatory framework has its basis in s7 of the National Electricity Law, which states the National Electricity Objective which is inter alia to promote efficient
investment in electricity services for the long-term benefit of consumers. Chapter 6 of the National Electricity Rules sets out the details for economic regulation of
distribution services.
Key features of the process to date
Key
features of the process to date include…
Parameter |
Initial
Proposal ($
nominal) |
Preliminary
Determination |
Revised
Proposal |
Final
Determination ($
nominal) |
Total
OpEx |
$1,554m |
$1,334m |
$1,422m |
$1,262m |
Total
CapEx |
$2,485m |
$1,684m |
$2,083m |
$1,846m |
Opening
RAB |
$3,829m |
$3,829m |
$3,829m |
$3,778m |
Regulatory
depreciation |
$936m |
$554m |
$642m |
$917m |
Unsmoothed
revenue |
$4,782m |
$3,236m |
$4,534m |
$3,838m |
P0 |
4.3% |
28% |
27% |
10% |
X |
0% |
9.9% to 1.1% |
-23% to 0% |
2.5% to 0.9% |
This
concludes Pipes & Wires analysis of the South Australian revenue reset for
another few years.
Mergers & acquisitions
US – a new twist for the Exelon - Pepco merger
Introduction
Pipes & Wires #146 noted the planned appeal of the Washington DC
PSC’s rejection of the Exelon - Pepco merger that had obtained regulatory approval from 5 of the
6 other regulators involved. This article briefly notes a new twist to the
whole story.
Progress on the merger
It was
previously noted that Exelon and Pepco will work to complete the merger, which
involves appealing the Washington DC PSC’s decision. That decision was based inter alia on what the PSC saw as an
inconsistency between Exelon’s fossil-fired generation fleet and Washington
DC’s clean energy goals, and in particular how Exelon’s fossil-fired generation
might get priority access to the DC retail electricity market.
In a
letter signed by 7 of its 13 members, the Washington DC City Council asked the
PSC to approve the merger, stating that the merger would result in improved
supply reliability, increased use of renewable energy and continued employment
in the DC metro area. Six members of council declined to endorse that letter.
The new twist to the story
An
organisation called DC Public Power wants to convert Pepco into a public utility (ostensibly
similar to the Los Angeles Department of Water and Power, or possibly a customer cooperative like the trust-owned
electric companies in New Zealand) on the basis that public ownership could
deliver $1b of public benefits over 20 years. Part of the DCPP’s argument is
that keeping the Washington DC retail electricity market independent of any
generation provides a stronger pathway to distributed energy, micro-grids and
energy efficiency.
Interestingly
enough, the DCPP’s website shows a chart of average retail electric rates in
2012 (sourced from the APPA) which reveals average price differences between Publicly
Owned, Investor-Owned and Cooperatives as being pretty small, what we might say
within a few percent in the Commercial and Industrial customer classes but
slightly lower for Residential customers. This also doesn’t show any municipal
subsidies that may be given to Publicly Owned electric companies.
How might it play out ?
That’s
always a difficult one to answer. What is clear is that DCPP’s objectives seem
very much ideological whilst being cloaked in clean energy benefits.
Stepping
back from this, it is important to recognise that Pepco is an investor-owned
electric company, and its board has an obligation to maximize shareholder’s
wealth. We might well ask how those private shareholders will be compensated if
the PSC effectively forces Pepco to become a Muni or a Coop to further its own
public policy objectives.
Solar, batteries & nett metering
Aus – is going off-grid really that feasible ?
Introduction
Going “off-grid” (or
at least talking about it) has become very fashionable of late. A recent
feasibility study conducted for the town of Tyalgum in the Australian state of
New South Wales provides an opportunity to unpack this off-grid thing a bit
more.
The Tyalgum feasibility study
Tyalgum is a small
town in north-eastern NSW, about 2 hours’ drive from Brisbane, with a population
somewhere between 250 and 300 (about 120 houses).
The feasibility
study presented two core scenarios…
· Adopting a renewables-dominated micro-grid.
· Aiming for 100% renewables, with back-up using the grid (ie. not really
going off-grid).
The cost of it all
The feasibility
study estimates that 2.5ha (25,000m2 or about 5 footy fields) of
solar panels and 30m2 of battery storage would be required to provide
Tyalgum’s current 2.4GWh of annual consumption at a cost of between $3.5m and
$4m for becoming largely self-sufficient and between $6.5m and $7m to become
completely self-sufficient (some numbers I’ve cobbled together suggests it
might be more like $10m to $12m for the solar panels alone, but let’s run with
the feasibility study estimates).
The payback
The payback is
obviously the avoided cost of…
· Electricity purchased from retailers, estimated to be between $315,000
and $365,000 per year. The assumption is made that electricity prices will
increase over time.
· Distribution line charges, estimated by the feasibility study to be
about $385,000 per year.
Presumably if the
grid back-up scenario emerges, most if not all of the $385,000 per year in distribution
charges will remain, meaning annual savings of about $350,000 per year plus any
feed-in revenue derived from electricity exported back into the grid. That
would suggest a payback period of something like 10 years, which obviously
increases if the installation costs increase.
So it will be
interesting to see how the proposal proceeds and what the $$$ end up actually
being.
NZ – progress on the solar energy bill
Introduction
Pipes & Wires #145 examined the introduction of the Electricity Industry (Small-Scale Renewable Distributed Generation)
Amendment Bill, a Bill designed to overcome perceived entry barriers to
small-scale distributed generation by amending various clauses of the Electricity Industry Act 2010 and in particular regulate the price paid by a retailer for
exported electricity.
The Bill gets its first reading
The Bill got its First Reading in October 2015, and given that the Bill would amend the Electricity
Industry Act 2010 it is not surprising that the Hon Gerry Brownlee had much to say.
Pipes & Wires
will comment further as the Bill progresses through the Committee and
subsequent Readings.
US – California passes renewable energy bill
Introduction
Renewable
energy targets are increasingly being required by legislation rather than
simply being encouraged. This article examines the recent signing into law of California Senate Bill 350 by Governor Jerry Brown, and considers what it might do to California’s energy
sector.
Key features of Senate Bill 350
The
key features of Senate Bill 350 (otherwise known as the Clean Energy & Pollution
Reduction Act 2015) are…
· To increase California’s renewable electricity target for
the year 2030 from the 33% signed into law by Governor Brown in 2011 to 50%.
· To double the end use efficiency of electricity and natural
gas consumption.
· To provide strong legal teeth for achieving the above
targets.
Passage of the Bill through the corridors of power
SB 350
appears to have had a smooth passage through the various corridors of power, with a surprising degree of support at each of the
committee and debate stages. However it is noted that parts of SB 350 were
moderated as part of the inevitable lobbying by traditional energy interests.
What might be in store for California’s energy sector ?
Indeed
… yes … what might be in store for California’s energy sector
? At a guess I’d say the following…
· There will be an increase in rooftop solar, almost certainly
in conjunction with battery storage. Because this has to work politically,
traditional electric companies (especially their wires businesses) are likely
to come under further pressure to “make solar work”.
· There will be a decline in California’s remaining 370MW of
coal-fired generation, but gas-fired generation may continue to play a key role
buffering wind generation.
· Pressure to reduce gasoline consumption will almost
certainly increase the penetration of electric cars (however this isn’t going
to be helped by the recent plummeting cost of gas by about $1.60 per gallon in
Los Angeles), which will obviously increase the demand for electricity (kWh).
Unless care is taken to correctly incentivise off-peak charging, increased
numbers of electric cars may end up just adding to peak load.
Like
all thing, time will tell. Pipes & Wires #330 might examine this matter
again to see how well the targets have been achieved.
Energy policy, markets & tariffs
Aus – could nuclear have a future ?
Introduction
Nuclear
power is undoubtedly complicated … politically hard, increasingly expensive and
publically controversial. However it does have two key advantages … it doesn’t
emit CO2, and the West has plenty of Uranium. This article considers
whether nuclear might have a future in Australia as coal faces increased
pressure.
The future of coal
One
way or another, coal is under increasing pressure to play a reduced role in
large scale generation. The recent appointment of a Prime Minister with pro
climate change views and the elevation of a Minister of Resources & Energy
with pro nuclear views is likely to both hasten the demise of coal and also
provide an interesting opportunity for nuclear.
Securing energy supplies
An
often over-looked aspect is the security of the West’s (non-transport) energy
supplies. This is arguably not so much of an issue for Australia due to their
abundant black and brown coal reserves, but it is something that became very
clear in Western Europe as their dependence on piped gas from Russia and Iran
increased. Nuclear provides a fantastic opportunity for the West to secure its
energy supplies, as about 42% of the world’s recoverable Uranium reserves are
owned by Australia, Canada and the USA.
South Australia’s Royal Commission into the nuclear fuel
cycle
Earlier
in 2015 the South Australian Government established a Royal Commission to investigate into the following 4 aspects of the
nuclear fuel cycle…
· Exploration and mining.
· Processing.
· Nuclear electricity generation.
· Storage and disposal of waste.
The
Royal Commission will report back in 2016.
The editor comments
Energy
policy in western nations seems to be increasingly based around what we can’t
do ... we can’t burn coal, we can’t dam large rivers, we can’t use valleys for
pumped storage, we can’t have nuclear … with little obvious direction on what
we can do. Hopefully this Royal Commission will provide a clear summary of the
opportunities and risks that can be used to form a clear and positive way
forward.
Aus – the controversial move toward demand-based tariffs
Introduction
Declining
(nett) kWh throughput is forcing many electric distribution companies to
increase the demand based component of their tariffs to enable full recovery of
fixed costs. This article examines that theme a bit further, and delves into
such murky matters as affordability, subsidies and solar connection charges
that are applicable globally and not just in Australia.
The decline in nett kWh and the move to increased demand
based tariffs
Several
salient factors are reducing the nett kWh throughput by electric distribution
companies…
· Reduced industrial kWh due to a sluggish economy.
· Reduced kWh due to improved energy efficiency.
· Reduced nett kWh due to increasing rooftop solar.
We
might well ask why this is a problem for distribution companies that surely
should concern themselves with capacity rather than throughput (volume). That
is theoretically true, but historically the vertically integrated distribution
and retail businesses have calculated a per-kWh price on the basis of expected
average consumptions by various customers or customer classes (eg. the apparent
average domestic consumption of 8,000kWh per year in the warmer bits of New
Zealand) and then built their pricing models on those consumptions.
Of
course, when consumption declines, kWh-based revenue and hence cost recovery
declines which is the primary reason for re-balancing tariffs to include a
higher kW-based charge and a correspondingly lower kWh charge. This of course
can result in customers monthly bills varying significantly …. those customers who can reduce their kW demand during any
specified peak periods might end up paying less, but those who can’t reduce
demand will probably end up paying more. Customers with peaky loads (like air
conditioners, that use more kW than kWh) are likely to pay more.
Changes to the National Electricity Rules
From 1st
July 2015 all Australian electricity distribution businesses have been required
to develop tariffs that….
· Reflect the costs of supplying distribution services, and
· Send efficient pricing signals to customers.
These
changes are in response to declining kWh revenue that will eventually
under-fund distribution businesses and result in increasing supply
interruptions. The inevitable consequence is that some customers will pay more,
especially if they can’t reduce demand during peak periods.
The wider implications of moving toward demand tariffs
Some
of the wider implications include…
· Social agencies are understandably concerned about the
impact of this on the poor, especially those who can’t easily shift their essential
demand such as cooking, drying laundry and bathing kids to off-peak periods.
· The increasing penetration of air conditioning and the subsidies
from those with “historically correct” demand profiles to those with “peaky”
demand profiles (in which high kW demand drives capital costs ahead of the kWh
cost recovery).
· The increasing penetration of rooftop solar which creates
demand, but which is not matched by kWh consumption and indeed maybe be
combined with kWh injection. This has understandably led many electric
companies to introduce monthly solar connection charges that regulators, policy
makers and promoters of solar energy don’t seem to be able to understand.
Recent client projects
Here’s
a sample of work done for clients over the last few years that demonstrate the
breadth of skills, insight and experience that is available from Utility
Consultants....
· Facilitating a board workshop on the likely impact of solar
on distribution.
· Advising a major global investment bank on the revenue and
capital cost characteristics of the New Zealand generation industry.
· Assessing the investment characteristics of proposed CapEx
increases to an investor-owned electric network.
· Assessing three EDB’s asset management practices against ISO
55000:2014.
· Assessing an EDB’s compliance with the lines – generation
separation requirements of the Electricity Industry Act 2010.
· Assessing an EDB’s compliance with the Electricity Industry
Participation Code.
· Compiling safe operating procedures for a wide range of
distribution switches.
· Advising an investor on the investment characteristics and
regulatory constraints of small hydro development and grid connection.
· Reviewing the engineering aspects of an EDB’s lines pricing
methodology.
· Advising a major global consultancy on specific features of
emerging electricity transmission and distribution regulatory regimes,
including period length, potential for re-opening determinations, caps &
collars, total expenditure levels and incentive mechanisms.
· Examining the economic efficiencies of an EDB’s pricing
methodologies.
· Advised on the wider philosophical and potential tax issues
of the way consumer discounts are paid by EDB’s.
· Prepared an independent engineer’s report to justify
proposed alternative asset lives.
· Advised an electricity business on the regulatory
implications of bringing externally contracted field services back in-house.
· Identified economic and regulatory arguments to support
inclusion of transmission interconnection charge risk into network tariffs.
· Advised lines businesses on a regulator’s proposed treatment
of CapEx and OpEx.
· Advised an international investor on gas distribution policy
and regulatory trends.
· Identified national energy policy implications for lines
businesses.
· Assisted a lines business to identify the burden of proof
implied by regulatory determinations.
· Suggested amendments to a gas transmission AMP to strengthen
the economic arguments.
· Identified electricity network investment characteristics as
part of an acquisition study.
· Developed an AM framework for a gas distribution business to
link AM to regulatory requirements.
· Identified OpEx – CapEx tradeoffs for an electricity lines business.
· Performed various substation growth and reinforcement
assessments.
· Performed network physical and business risk studies.
· Compiled disaster recovery and business continuity plans.
Pick here to download a profile of recent projects, or here to contact Phil.
General stuff
Guide to NZ electricity laws
I’ve
compiled a “wall chart” setting out the relationship between various past and
present electricity Acts, Regulations, Codes etc in
sort of a chronological progression. To request your free copy, pick here. It looks really cool printed in color as an A2 or A1 size.
A bit of light-hearted humor
What
if price control had been around in the 1920’s and 1930’s ?
A collection of photo’s with humorous captions looks at some of the salient
features of price control. Pick here to download.
Conferences & training courses
The
following conferences and training courses are planned...
· No events scheduled.
Utility
Consultants takes no responsibility for the content of individual courses or
conferences, nor for any administrative or travel arrangements.
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…
· Economic Operation Of Power Systems
(Kirchmayer).
· Distribution Of Electricity (WT Henley, the cable
manufacturer)
· Northwards March The
Pylons.
· Two Per Mile.
· Live Lines (the old ESAA journal).
· The Engineering History Of Electric
Supply In New Zealand.
Cool stuff
Newly published book – “Keeping The
Lights On”
Well-known
electricity historian and author Helen Reilly has recently published her latest
book “Keeping The Lights On – The History Of System
Operations In New Zealand 1939 – 2013”. Pick here to order your copy for only $46.50 from Grid Heritage. It’s
a thoroughly good read, and complements Helen’s previous book “Connecting The Country”.
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