SIOUX FALLS, S.D., Feb. 16, 2017 /PRNewswire/ --
Company reports GAAP diluted earnings per share of $3.39 for 2016
Non-GAAP Adjusted diluted earnings per share of $3.30 within guidance range of
$3.20-3.35
Announces 5% increase to the quarterly dividend to $0.525 per share payable
March 31, 2017
Affirms full year 2017 guidance of $3.30 - $3.50 per diluted share
NorthWestern Corporation d/b/a NorthWestern Energy (NYSE: NWE) reported financial results for the year ended December 31,
2016. Net income for the period was $164.2 million, or $3.39
per diluted share, as compared with net income of $151.2 million, or $3.17 per diluted share, for 2015. This $13.0 million, or 8.6%, increase in net
income in 2016 is primarily due to a tax benefit related to costs to repair generation property along with improved gross margin
driven by an increase in South Dakota electric rates. These benefits were offset by an
insurance recovery that benefited earnings in 2015 and higher property tax and depreciation expense in 2016. Additional
information regarding this release can be found in the webcast presentation found at www.northwesternenergy.com/our-company/investor-relations/presentations-and-webcasts.
"2016 held its share of ups and downs. Thanks to hard work and focus by our employees we closed out the year with our best
ever overall safety performance, our highest ever JD Powers customer satisfaction scores, and earnings right in line with
expectations," said Bob Rowe, President and Chief Executive Officer. "We are in the
utility business to provide value - value to our investors who provide the capital to build and maintain our critical energy
infrastructure; value to our customers and communities whose comfort, safety and security depend on us excelling in our role;
and, value to our dedicated employees who make it all happen - 24 hours a day and 7 days a week."
Summary Results
|
Three Months Ended
December 31,
|
|
Year Ended
December 31,
|
(in thousands, except per share amounts)
|
2016
|
|
2015
|
|
2016
|
|
2015
|
Total Revenues
|
$
|
330,590
|
|
|
$
|
324,989
|
|
|
$
|
1,257,247
|
|
|
$
|
1,214,299
|
|
Cost of Sales
|
107,690
|
|
|
107,369
|
|
|
400,973
|
|
|
372,864
|
|
Gross Margin(1)
|
222,900
|
|
|
217,620
|
|
|
856,274
|
|
|
841,435
|
|
|
|
|
|
|
|
|
|
Operating, general and administrative
|
82,163
|
|
|
75,336
|
|
|
302,893
|
|
|
297,475
|
|
Property and other taxes
|
36,796
|
|
|
32,489
|
|
|
148,098
|
|
|
133,442
|
|
Depreciation and depletion
|
39,785
|
|
|
37,463
|
|
|
159,336
|
|
|
144,702
|
|
Total Operating Expenses
|
158,744
|
|
|
145,288
|
|
|
610,327
|
|
|
575,619
|
|
Operating Income
|
64,156
|
|
|
72,332
|
|
|
245,947
|
|
|
265,816
|
|
Interest Expense
|
(22,991)
|
|
|
(24,052)
|
|
|
(94,970)
|
|
|
(92,153)
|
|
Other Income
|
1,372
|
|
|
2,154
|
|
|
5,548
|
|
|
7,583
|
|
Income Before Income Taxes
|
42,537
|
|
|
50,434
|
|
|
156,525
|
|
|
181,246
|
|
Income Tax Benefit (Expense)
|
3,407
|
|
|
(5,421)
|
|
|
7,647
|
|
|
(30,037)
|
|
Net Income
|
$
|
45,944
|
|
|
$
|
45,013
|
|
|
$
|
164,172
|
|
|
$
|
151,209
|
|
Basic: Average Shares Outstanding
|
48,329
|
|
|
48,098
|
|
|
48,299
|
|
|
47,298
|
|
Earnings per
Share - Basic
|
$
|
0.95
|
|
|
$
|
0.94
|
|
|
$
|
3.40
|
|
|
$
|
3.20
|
|
Diluted: Average Shares Outstanding
|
48,502
|
|
|
48,370
|
|
|
48,475
|
|
|
47,643
|
|
Earnings per
Share - Diluted
|
$
|
0.95
|
|
|
$
|
0.92
|
|
|
$
|
3.39
|
|
|
$
|
3.17
|
|
|
|
|
|
|
|
|
|
Dividends Paid per Common Share
|
$
|
0.50
|
|
|
$
|
0.48
|
|
|
$
|
2.00
|
|
|
$
|
1.92
|
|
|
(1) Gross Margin is a non-GAAP financial measure. See "Non-GAAP
Financial Measures" section below for more information.
|
|
Gross Margin
Consolidated gross margin for the twelve months ended December 31, 2016 was $856.3 million compared with $841.4 million for the same period in
2015. This $14.9 million increase was a result of a $28.2 million increase to items that have an impact on net income and $13.3
million decrease to items that are offset in operating expenses and income tax expense with no impact to net income.
Consolidated gross margin for items impacting net income increased $28.2 million,
including:
- $33.5 million increase in South Dakota electric rates;
- $7.7 million net increase due to the recognition of $14.2
million of deferred revenue as a result of a Montana Public Service Commission (MPSC) final order in our tracker
filings, offset in part by the elimination of the lost revenue adjustment mechanism (LRAM) decreasing the recovery of our fixed
costs by approximately $6.5 million;
- $6.1 million inclusion in our 2015 results of an increase in supply costs due to the
adjustment of the Qualifying Facility liability based on a review of contract assumptions; and
- $0.2 million increase in our Montana jurisdiction
residential and commercial natural gas volumes due to colder late summer and winter weather, and customer growth, offset by
warmer winter weather in our South Dakota jurisdiction.
These increases were partly offset by:
- $9.5 million MPSC disallowance of previously incurred replacement power and modeling /
planning costs;
- $3.6 million lower demand to transmit energy across our transmission lines due to market
conditions and pricing;
- $2.0 million decrease in electric retail volumes due primarily to colder late summer weather
in our Montana jurisdiction, along with lower industrial volumes of a large Montana customer, partly offset by warmer spring and summer weather in our South
Dakota jurisdiction and customer growth;
- $1.5 million reduction in hydro generation rates due to the MPSC order in the hydro
compliance filing; and
- $1.2 million decrease in natural gas production margin due to an $0.8
million decrease in overhead fees and a $0.4 million decrease in interim rates based on
actual costs; and
- $1.5 million decrease to other miscellaneous margin items.
The change in consolidated gross margin for items that had no impact on net income (due to offsets in operating expenses or
income tax expense) represented a $13.3 million decrease primarily due to the following:
- $16.5 million decrease in revenues from the conveyance of the Kerr facility to the
Confederated Salish and Kootenai Tribes (CSKT) in September 2015 (offset by reduced operating
expenses);
- $8.2 million decrease in revenues for production tax credits primarily associated with the
Beethoven wind generation project, which is a reduction in our customers rates (offset by reduced income tax expense); and
- $1.1 million decrease in natural gas production gathering fees (offset by reduced operating
expenses).
These decreases were offset in part by a $12.5 million increase in revenues for property taxes
included in trackers (offset by increased property tax expense).
Operating, General and Administrative Expenses
Consolidated operating, general and administrative expenses for the twelve months ended December
31, 2016 were $302.9 million compared with $297.5 million for
the same period in 2015. The $5.4 million increase was primarily due to:
- $20.8 million insurance recovery included in our 2015 results that reduced expenses last
year. The insurance recovery was primarily associated with electric generation related environmental remediation costs incurred
in prior periods;
- $2.7 million increase in employee related benefits costs due to higher compensation and
pension costs;
- $2.2 million higher plant operator costs primarily due to the Beethoven acquisition in
September 2015;
- $1.5 million due to the change in value of non-employee directors deferred compensation due
to changes in our stock price (offset by changes in other income with no impact on net income); and
- $0.9 million increase in insurance reserves primarily due to the Billings, Montana refinery outage.
These increases were partly offset by:
- $15.2 million decrease in hydro operations costs in the current period as a result of the
conveyance of Kerr to the CSKT in September 2015 (offset by reduced revenue discussed
above);
- $4.0 million lower Distribution System Infrastructure Project (DSIP) related expenses;
- $1.1 million decrease in natural gas production gathering expense (offset by lower gathering
fees discussed above);
- $1.0 million lower bad debt expense, due to improved collection of receivables from
customers; and
- $1.4 million lower other miscellaneous expense due to other cost control measures implemented
in 2016.
Property and Other Taxes
Property and other taxes were $148.1 million in 2016 as compared with $133.4 million in 2015. This increase was primarily due to plant additions and higher estimated property
valuations in Montana, offset in part by a $1.3 million decrease
from the conveyance of Kerr to the CSKT in September 2015. Under Montana law, we are allowed to track the increases in the actual level of state and local taxes and fees
(primarily property taxes) and adjust our rates to recover approximately 60% of the increase between rate cases.
Depreciation and Depletion Expense
Depreciation and depletion expense was $159.3 million in 2016 as compared with
$144.7 million in 2015. This increase was primarily due to plant additions, including approximately
$4.3 million of incremental depreciation associated with the September
2015 Beethoven wind project acquisition.
Operating Income
As a result of the items discussed above, consolidated operating income in 2016 was $245.9
million, as compared with $265.8 million in 2015.
Interest Expense
Consolidated interest expense in 2016 was $95.0 million, as compared with $92.2 million, in 2015. This increase was primarily due to $2.9 million of
interest associated with the MPSC replacement power cost disallowance as discussed above, lower capitalization of allowance for
funds used during construction (AFUDC), and increased debt outstanding, partly offset by the debt refinancing transactions.
Other Income
Consolidated other income in 2016 was $5.5 million as compared with $7.6 million in 2015. This decrease was primarily due to lower capitalization of AFUDC, partly offset by a
$1.5 million increase in the value of deferred shares held in trust for non-employee directors
deferred compensation (which, as discussed above, is offset by a corresponding increase to operating, general and administrative
expenses).
Income Tax
Consolidated income tax benefit in 2016 was $7.6 million as compared with income tax
expense of $30.0 million in 2015. Our effective tax rate for the twelve months ended December 31, 2016 was (4.9)% as compared with 16.6% for the same period of 2015. During the third quarter of
2016, we filed a tax accounting method change with the IRS related to costs to repair generation property. This resulted in an
income tax benefit of approximately $17.0 million during the twelve months ended December 31, 2016, of which approximately $12.5 million related to 2015 and prior
tax years and is reflected in the flow-through repairs deductions line below. In addition, we adopted the provisions of a new
accounting standard related to share-based payments, during the fourth quarter of 2016. The excess tax benefit of share awards
that vested in 2016 was treated as a discrete item. We currently expect our 2017 effective tax rate to range between 7% -
11%.
The following table summarizes the differences between our effective tax rate and the federal statutory rate (in
millions):
|
|
Year Ended December 31,
|
|
|
2016
|
|
2015
|
Income Before Income Taxes
|
|
$
|
156.5
|
|
|
|
$
|
181.2
|
|
|
|
|
|
|
|
|
|
Income tax calculated at 35% Federal statutory rate
|
|
54.8
|
|
35.0
|
%
|
|
63.4
|
|
35.0
|
%
|
|
|
|
|
|
|
|
Permanent or flow through adjustments:
|
|
|
|
|
|
|
State income tax, net of federal provisions
|
|
(3.7)
|
|
(2.4)
|
%
|
|
0.3
|
|
0.1
|
%
|
Flow through repairs deductions
|
|
(41.1)
|
|
(26.3)
|
%
|
|
(24.1)
|
|
(13.3)
|
%
|
Production tax credits
|
|
(10.9)
|
|
(7.0)
|
%
|
|
(5.7)
|
|
(3.2)
|
%
|
Plant and depreciation of flow through items
|
|
(4.6)
|
|
(2.9)
|
%
|
|
(2.9)
|
|
(1.6)
|
%
|
Share based compensation
|
|
(1.6)
|
|
(1.1)
|
%
|
|
—
|
|
—
|
%
|
Recognition of unrecognized tax benefit
|
|
—
|
|
—
|
%
|
|
—
|
|
—
|
%
|
Prior year permanent return to accrual adjustments
|
|
(0.1)
|
|
(0.1)
|
%
|
|
0.2
|
|
0.1
|
%
|
Other, net
|
|
(0.4)
|
|
(0.1)
|
%
|
|
(1.2)
|
|
(0.5)
|
%
|
|
|
(62.4)
|
|
(39.9)
|
%
|
|
(33.4)
|
|
(18.4)
|
%
|
|
|
|
|
|
|
|
Income tax (benefit) expense
|
|
$
|
(7.6)
|
|
(4.9)
|
%
|
|
$
|
30.0
|
|
16.6
|
%
|
Our effective tax rate typically differs from the federal statutory tax rate of 35% primarily due to the regulatory impact of
flowing through the federal and state tax benefit of repairs deductions, state tax benefit of accelerated tax depreciation
deductions (including bonus depreciation when applicable) and production tax credits.
Net Income
Consolidated net income in 2016 was $164.2 million as compared with $151.2 million in 2015. This improvement was primarily due to a tax benefit related to costs to repair
generation property along with improved gross margin driven by an increase in South Dakota
electric rates. These benefits were partially offset by an insurance recovery that benefited earnings in 2015 and higher
property tax and depreciation expense in 2016.
Reconciliation of Primary Changes from 2015 to 2016
|
|
|
|
|
Twelve Months Ended
December 31,
|
|
|
|
|
|
|
($millions, except EPS)
|
Pre-tax
Income
|
|
Net
Income(1)
|
|
Diluted
EPS
|
|
|
2015 reported
|
$181.2
|
|
$151.2
|
|
$3.17
|
|
|
|
|
|
|
|
|
|
Gross Margin
|
|
|
|
|
|
|
|
South Dakota electric rate increase
|
33.5
|
|
20.6
|
|
0.42
|
|
|
Lost revenue adjustment mechanism
|
7.7
|
|
4.7
|
|
0.10
|
|
|
Electric QF adjustment
|
6.1
|
|
3.8
|
|
0.08
|
|
|
Natural gas retail volumes
|
0.2
|
|
0.1
|
|
—
|
|
|
MPSC disallowance
|
(9.5)
|
|
(5.8)
|
|
(0.12)
|
|
|
Electric transmission
|
(3.6)
|
|
(2.2)
|
|
(0.05)
|
|
|
Electric retail volumes
|
(2.0)
|
|
(1.3)
|
|
(0.02)
|
|
|
Hydro generation rates
|
(1.5)
|
|
(0.9)
|
|
(0.02)
|
|
|
Natural gas production rates
|
(1.2)
|
|
(0.8)
|
|
(0.02)
|
|
|
Other
|
(1.5)
|
|
(0.9)
|
|
(0.02)
|
|
|
Subtotal: Margin Items Impacting Net Income
|
28.2
|
|
17.3
|
|
0.35
|
|
|
|
|
|
|
|
|
|
|
Hydro operations - Kerr conveyance
|
(16.5)
|
|
(10.1)
|
|
(0.21)
|
|
|
Production tax credits flowed through trackers
|
(8.2)
|
|
(5.0)
|
|
(0.10)
|
|
|
Natural gas production gathering fees
|
(1.1)
|
|
(0.7)
|
|
(0.01)
|
|
|
Property taxes recovered in trackers
|
12.5
|
|
7.7
|
|
0.16
|
|
|
Subtotal: Margin Items Not Impacting Net Income (2)
|
(13.3)
|
|
(8.1)
|
|
(0.16)
|
|
|
|
|
|
|
|
|
|
|
Total Gross Margin
|
14.9
|
|
9.2
|
|
0.19
|
|
OG&A Expense
|
|
|
|
|
|
|
|
Insurance recovery, net
|
(20.8)
|
|
(12.8)
|
|
(0.26)
|
|
|
Employee benefit and compensation costs
|
(2.7)
|
|
(1.7)
|
|
(0.03)
|
|
|
Plant operator costs
|
(2.2)
|
|
(1.4)
|
|
(0.03)
|
|
|
Non-employee directors deferred compensation
|
(1.5)
|
|
(0.9)
|
|
(0.02)
|
|
|
Insurance reserves
|
(0.9)
|
|
(0.6)
|
|
(0.01)
|
|
|
Hydro operations - Kerr conveyance
|
15.2
|
|
9.3
|
|
0.19
|
|
|
Distribution System Infrastructure Project expenses
|
4.0
|
|
2.5
|
|
0.05
|
|
|
Natural gas production gathering expense
|
1.1
|
|
0.7
|
|
0.01
|
|
|
Bad debt expense
|
1.0
|
|
0.6
|
|
0.01
|
|
|
Other, including cost control measures implemented in 2016
|
1.4
|
|
0.9
|
|
0.02
|
|
|
Total OG&A Expense
|
(5.4)
|
|
(3.4)
|
|
(0.07)
|
|
Other items
|
|
|
|
|
|
|
|
Depreciation and depletion expense
|
(14.6)
|
|
(9.0)
|
|
(0.19)
|
|
|
Property and other taxes
|
(14.7)
|
|
(9.0)
|
|
(0.19)
|
|
|
Interest expense
|
(2.8)
|
|
(1.7)
|
|
(0.03)
|
|
|
Other income (includes offset to Non-employee compensation
above)
|
(2.1)
|
|
(1.3)
|
|
(0.02)
|
|
|
Permanent and flow-through adjustments to income tax
|
|
|
28.2
|
|
0.58
|
|
|
Impact of higher share count
|
—
|
|
—
|
|
(0.05)
|
|
|
Total Other items
|
(34.2)
|
|
7.2
|
|
0.10
|
|
|
|
|
|
|
|
|
|
|
Total impact of above items
|
(24.7)
|
|
13.0
|
|
0.22
|
|
|
|
|
|
|
|
|
|
|
2016 reported
|
$156.5
|
|
$164.2
|
|
$3.39
|
|
|
|
|
|
|
|
|
|
|
(1) Income Tax Benefit (Expense) calculation on reconciling items assumes
normal effective tax rate of 38.5%.
|
(2) These items have offsets in operating expenses or income tax expenses
that result in no impact to net income.
|
|
Liquidity and Capital Resources
As of December 31, 2016, our total net liquidity was approximately $104.3 million, including $5.1 million of cash and $99.2 million of revolving credit facility availability. This compares to total net liquidity one year
ago at December 31, 2015 of $132.1 million.
Dividend Declared
NorthWestern's Board of Directors declared a 5% increase in the quarterly common stock dividend to $0.525 per share, payable March 31, 2017 to common shareholders of record as of
March 15, 2017.
Significant Items Not Contemplated in Guidance
A reconciliation of items not factored into our final 2016 and 2015 Non-GAAP Adjusted earnings guidance of $3.20 - $3.35 and $3.10 - $3.25 per diluted share, respectively, are summarized
below. The amount below represents an after-tax (using a 38.5% effective tax rate) non-GAAP measure that may provide users of
this financial information with additional meaningful information regarding the impact of certain items on our earnings.
More information on this measure can be found in the "Non-GAAP Financial Measures" section below.
Twelve Months Ended
December 31, 2016
|
|
Pre-tax
Income
|
|
Net
Income (1)
|
|
Diluted
EPS
|
|
2016 Reported GAAP
|
$156.5
|
|
$164.2
|
|
$3.39
|
|
|
|
|
|
|
|
|
Non-GAAP Adjustments:
|
|
|
|
|
|
|
Unfavorable weather
|
15.2
|
|
9.3
|
|
0.19
|
|
Electric tracker disallowance of prior period costs
|
12.2
|
|
7.5
|
|
0.16
|
|
Remove prior period LRAM revenue recognized
|
(14.2)
|
|
(8.7)
|
|
(0.18)
|
|
Remove prior period generation repairs income tax benefit
|
—
|
|
(12.5)
|
|
(0.26)
|
|
2016 Adjusted Non-GAAP
|
$169.7
|
|
$159.8
|
|
$3.30
|
|
|
|
|
|
|
|
|
Twelve Months Ended
December 31, 2015
|
|
Pre-tax
Income
|
|
Net
Income (1)
|
|
Diluted
EPS
|
|
2015 Reported GAAP
|
$181.2
|
|
$151.2
|
|
$3.17
|
|
|
|
|
|
|
|
|
Non-GAAP Adjustments:
|
|
|
|
|
|
|
Unfavorable weather
|
13.2
|
|
8.1
|
|
0.17
|
|
Remove QF liability adjustment
|
6.1
|
|
3.8
|
|
0.08
|
|
Remove benefit of insurance settlement
|
(20.8)
|
|
(12.8)
|
|
(0.27)
|
|
2015 Adjusted Non-GAAP
|
$179.7
|
|
$150.3
|
|
$3.15
|
|
|
|
|
|
|
|
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(1) Income Tax Benefit (Expense) calculation on reconciling items assumes
normal effective tax rate of 38.5%.
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2017 Earnings Guidance Affirmed
NorthWestern affirms its 2017 earnings guidance range of $3.30 - $3.50 per diluted share
based upon, but not limited to, the following major assumptions and expectations:
- Normal weather in our electric and natural gas service territories;
- A consolidated income tax rate of approximately 7%-11% of pre-tax income; and
- Diluted average shares outstanding of approximately 48.5 million.
Company Hosting Investor Conference Call
NorthWestern will host an investor conference call and webcast tomorrow, February 17,
2017, at 3:30 p.m. Eastern time to review its financial results for the year ending December
31, 2016. The conference call will be webcast live on the Internet at www.northwesternenergy.com under the "Our Company / Investor Relations / Presentations and Webcasts" heading
or by visiting www.webcaster4.com/Webcast/Page/1050/19217. To participate, please go to the site at least 10 minutes
in advance of the webcast to register. An archived webcast will be available shortly after the call and remain active for
one year.
A telephonic replay of the call will be available for one month, beginning at 6:00 p.m. Eastern
time on February 17, 2017, at (888) 203-1112 access code 5668902.
About NorthWestern Energy
NorthWestern Corporation, doing business as NorthWestern Energy, provides electricity and natural gas to approximately
709,600 customers in Montana, South Dakota and Nebraska. More information on NorthWestern Energy is available on the company's Web site at www.northwesternenergy.com.
Non-GAAP Financial Measures
This press release includes financial information prepared in accordance with GAAP, as well as other financial
measures, such as Gross Margin and Adjusted Non-GAAP Diluted EPS, that are considered "non-GAAP financial measures."
Generally, a non-GAAP financial measure is a numerical measure of a company's financial performance, financial position or
cash flows that exclude (or include) amounts that are included in (or excluded from) the most directly comparable measure
calculated and presented in accordance with GAAP. Gross Margin (Revenues less Cost of Sales) is a non-GAAP financial
measure due to the exclusion of depreciation and depletion from the measure. Gross Margin is used by us to determine
whether we are collecting the appropriate amount of energy costs from customers to allow recovery of operating costs.
Adjusted Non-GAAP Diluted EPS is another non-GAAP measure. The Company believes the presentation of Adjusted Non-GAAP
Diluted EPS is more representative of our normal earnings than the GAAP EPS due to the exclusion (or inclusion) of certain
impacts that are not reflective of ongoing earnings.
The presentation of these non-GAAP measures is intended to supplement investors' understanding of our financial performance
and not to replace other GAAP measures as an indicator of actual operating performance. Our measures may not be
comparable to other companies' similarly titled measures.
Special Note Regarding Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the "safe harbor" provisions of the
Private Securities Litigation Reform Act of 1995, including, without limitation, the information under "Significant Items Not
Contemplated in Guidance" and "2017 Earnings Guidance Affirmed". 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." These statements are based upon our current expectations and speak only as of the date
hereof. Our actual future business and financial performance may differ materially and adversely from those expressed in
any forward-looking statements as a result of various factors and uncertainties, including, but not limited to:
- adverse determinations by regulators, as well as potential adverse federal, state, or local legislation or regulation,
including costs of compliance with existing and future environmental requirements, could have a material effect on our
liquidity, results of operations and financial condition;
- changes in availability of trade credit, creditworthiness of counterparties, usage, commodity prices, fuel supply costs or
availability due to higher demand, shortages, weather conditions, transportation problems or other developments, may reduce
revenues or may increase operating costs, each of which could adversely affect our liquidity and results of operations;
- unscheduled generation outages or forced reductions in output, maintenance or repairs, which may reduce revenues and
increase cost of sales or may require additional capital expenditures or other increased operating costs; and
- adverse changes in general economic and competitive conditions in the U.S. financial markets and in our service
territories.
Our 2016 Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, reports on Form 8-K and other Securities
and Exchange Commission filings discuss some of the important risk factors that may affect our business, results of operations
and financial condition. We undertake no obligation to publicly update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise.
To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/northwestern-reports-2016-financial-results-300409129.html
SOURCE NorthWestern Corporation