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8-K - 8-K_03-03-2010 INVESTOR UPDATE - NORTHWESTERN CORPek_030310.htm
Investor Update

San Francisco, CA
March 3 - 4, 2010
 
 

 
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forward-looking statement…
During the course of this presentation, there will be forward-looking
statements within the meaning of the “safe harbor” provisions of the
Private Securities Litigation Reform Act of 1995. Forward-looking
statements often address our expected future business and financial
performance, and often contain words such as “expects,” “anticipates,”
“intends,” “plans,” “believes,” “seeks,” or “will.” 
The information in this presentation is based upon our current
expectations as of the date hereof unless otherwise noted.  Our actual
future business and financial performance may differ materially and
adversely from our expectations expressed in any forward-looking
statements. We undertake no obligation to revise or publicly update our
forward-looking statements or this presentation for any reason. Although
our expectations and beliefs are based on reasonable assumptions, actual
results may differ materially. The factors that may affect our results are
listed in certain of our press releases and disclosed in the Company’s
public filings with the SEC.
 
 

 
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who we are…
Above data as of 12/31/09
(1) Book capitalization calculated as total debt, excluding capital leases, plus shareholders’ equity.
¾ 661,000 customers
 » 396,000 electric
 » 265,000 natural gas
¾ Approximately 123,000 square
 miles of service territory in
 Montana, South Dakota, and Nebraska
 » 32,000 miles of electric T&D lines
 » 8,400 miles of natural gas T&D pipelines
 » 18 Bcf natural gas storage
¾ Total generation (mostly base load coal)
 » MT - 222 MW - regulated beginning 1/1/09
 » SD - 312 MW - regulated
¾ Total Assets: $2,795 MM
¾ Total Capitalization: $1,774 MM(1)
¾ Total Employees: 1,354
Located in states with relatively stable economies with potential grid
expansion in the Northwest region.
 
 

 
¾ Solid operations
 » Cost competitive
 » Above-average reliability
 » Award-winning customer service
¾ Improving credit ratings and strong balance sheet and liquidity
 » Secured and unsecured investment grade ratings
 » Moody’s has us on “positive” outlook
¾ Positive earnings and ROE trend
 » Colstrip Unit 4 into rates effective January 1, 2009
 » Delivery services rate cases for Montana electric and natural gas
¾ Strong cash flows
 » NOLs and repair tax deduction provide an effective tax shield until likely 2014
¾ Competitive dividend
 » Current yield approximately 5.2%
¾ Improving regulatory environment
¾ Realistic growth prospects 
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NorthWestern’s attributes…
 
 

 
improving credit ratings…
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strong balance sheet and liquidity…
¾ Debt / Total capitalization of 55.6% (12/31/09)
¾ October 2009
 » $55 million, 30 year First Mortgage Bonds issued at 5.71%
¾ June 2009
 » Extended unsecured revolver maturity to June 30, 2012
 » Increased size from $200 million to $250 million
¾ March 2009
 » $250 million, 10 year First Mortgage Bonds issued at 6.34%
¾ Total liquidity currently in the $230 million range
¾ Nearly all long-term debt matures after 2014
 
 

 
positive earnings and ROE trend…
Recent authorized ROE’s: Mill Creek (10.25%)
and Colstrip Unit 4 (10.00%).
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strong cash flows…
Earnings growth, NOLs, and repairs tax deduction provide strong
cash flows to fund future growth projects.
 
 

 
pension funding and expense…
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2009 return in excess of 20%. Moved from 62% funded at
12/31/2008 to 94% funded at 12/31/2009.
 
 

 
competitive dividend…
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Goal for dividend payout ratio of 60% - 70%.
Current dividend yield about 5.2%.
 
 

 
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regulatory update…
¾ Montana
 » Rate cases filed October 2009 requesting $17.5 million revenue increase
  November 2009 the MPSC determined the initial filing failed to comply with MPSC
 applicable minimum filing requirements, primarily related to allocated cost of
 service and rate design
  On February 2, 2010 our supplemental filing was accepted as compliant
  Final order and rate adjustment now expected by October 11, 2010
 » Mill Creek Generation Station filed with MPSC
  MPSC approved in 2Q 2009
  Under construction with $84.7 million capitalized CWIP as of 12/31/09
 » Colstrip Unit 4 placed into rate base starting January 2009
¾ South Dakota / Nebraska
 » Evaluate whether to file natural gas rate cases during late 2010
¾ FERC
 » Working with FERC for MSTI rate design
  FERC encouraged Company to develop MSTI on a cost of service basis
 by requesting appropriate tariff waivers from existing OATT
 » FERC approved 230kV Renewable Collector System open season
Establishing positive regulatory regulations in all jurisdictions.
 
 

 
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near-term potential earnings drivers…
¾ 2010
 » Expecting modest growth in volumes and economic activity
  Due to higher mix of residential/commercial vs. industrial customers as
 compared to other utilities
  Electric: 69% Residential & Commercial, 31% Industrial
  Natural Gas: 99% Residential & Commercial, 1% Industrial
 » Montana rate adjustment expected to take effect last quarter of 2010
¾ 2011
 » In 2011 we anticipate:
  Full year effect of Montana rate adjustment
  Potential South Dakota and Nebraska natural gas rate adjustments
  Mill Creek in rate base
  Approximately $10 million annualized contribution to net income
Near-term earnings drivers independent of transmission
projects.
 
 

 
longer-term potential earnings drivers…
¾ Distribution system enhancements
 » Exploring incremental rate based investment (early stages)
¾ Energy supply
 » Mill Creek Generation Station
 » South Dakota peaking generation
 » Natural gas reserves (early stages)
 » Wind projects and other renewable projects (early stages)
 » Big Stone pollution control equipment (early stages)
¾ Transmission projects
 » Colstrip 500 kV upgrade
 » 230 kV Renewable Collector System
 » Mountain States Transmission Intertie (MSTI)
 » Electric Transmission America (ETA) (early stages)
 » Green Power Express (ITC) (early stages)
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Balanced growth opportunities across the business.
 
 

 
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great wind potential in our service territory…
 
 

 
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service territory is a link between supply…
 
 

 
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and demand…
 
 

 
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our proposed transmission projects…
 
 

 
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capex spending - next few years…
Additional equity not
anticipated until we proceed
with MSTI or other major
investments not shown here.
We will move forward with
the funding of these projects
only when they make
economic sense.
MSTI project is now slated for
early 2015 and capex has
been modified accordingly.
Capital still shown at 100%
but still evaluating partners.
Utility Maintenance
Capex is funded 100%
by free cash flow.
 
 

 
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growth project potential…
Opportunity to double and diversify earnings as compared with
our existing $1.5 billion rate base.
 
 

 
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growth project milestones ’10 & ’11…
2010
Mill Creek
¾Test “fire” the turbines
Q3
¾Periodic filings with MPSC
Qtrly
¾Complete Construction
Q4
¾Commercial operation date
Q4
500 kV Upgrade
¾Finalize commercial terms with partners
Q4
¾WECC phase 1 planning process completed
Q4
¾Decision point on proceeding w/construction
Q4
230 kV Collector System
¾Open season information meeting
Q1
¾Collector open season commences
Q2
¾LGIA tendered to qualified participants
Q4
MSTI
¾Draft EIS 
Q1
¾Phase 1 of open season
Q2
¾Phase 2 of open season
Q3
¾EIS Record of Decision
Q4
2011
Mill Creek
¾Providing regulating services
¾Tariffs filed for rates
¾MPSC prudence review filing
Q1
Q1
Q1
500 kV Upgrade
¾WECC phase 2 rating 
Q3
¾Construction begins
Q3
230 kV Collector System
¾Open season results posted
Q1
¾Customers provide full credit support
Q1
¾FERC approvals of OATT waivers
Q2
¾WECC regional planning approval
Q4
MSTI
¾Open season results posted
Q1
¾FERC approvals of OATT waivers
Q1
¾Customers provide full credit support
Q2
¾Begin right of way procurement
Q4
 
 

 
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in summary…
¾ Solid operations
¾ Improving credit ratings and strong balance
 sheet and liquidity
¾ Positive earnings and ROE trend
¾ Strong cash flows
¾ Competitive dividend
¾ Improving regulatory environment
¾ Realistic growth prospects 
 
 

 
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Appendix
 
 

 
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income statement…
Appendix
 
 

 
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2008 - 2009 earnings bridge…
Prior earnings
guidance for 2009 of
$1.75 - $1.85 was
revised upward to
$1.95 - $2.05 on
October 28, 2009 due
to repairs tax
deduction.
Appendix
 
 

 
2009 - 2010 earnings bridge…
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Appendix
 
 

 
balance sheet…
26
Appendix
 
 

 
cash flow…
27
Appendix
 
 

 
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MPSC rate request…
¾ Requested revenue increase of $17.5 million
 » Electric T&D = $15.5 million (6.98%)
 » Natural gas T&D = $2.0 million (1.89%)
 » Expect decision by October 11, 2010
 » Interim rates requested
 » Increase primarily due to pension and wage increases
¾ Requested for both Electric and Natural Gas Cases
 » ROE of 10.90%
 » Ratio of 50.55% debt / 49.45% equity
 » Cost of debt of 5.76%
 » Resulting cost of capital of 8.30%
 » Electric and Natural Gas rate base of $632 million and $257 million, respectively
Rate request excludes Colstrip Unit 4 generation and the
under-construction Mill Creek Generation Plant.
Appendix
 
 

 
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repairs tax deduction impact…
As pre-tax income increases the repairs tax deduction benefit, as a % of the
effective tax rate, decreases.
Appendix
Sample calculation
 
 

 
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Montana rate filing…
The above demonstrates the impact of our repairs tax deduction on our current rate
filing in Montana. The reduction in our income tax expense has been passed through
to customers in the form of a lower rate request while leaving NorthWestern “whole”.
Appendix