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EX-32.2 - EXHIBIT 32.2 - BLACK HILLS POWER INCbhpex-322q22017.htm
EX-32.1 - EXHIBIT 32.1 - BLACK HILLS POWER INCbhpex-321q22017.htm
EX-31.2 - EXHIBIT 31.2 - BLACK HILLS POWER INCbhpex-312q22017.htm
EX-31.1 - EXHIBIT 31.1 - BLACK HILLS POWER INCbhpex-311q22017.htm


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 10-Q
x
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the quarterly period ended June 30, 2017
OR
 
o
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the transition period from __________ to __________.
 
 
 
Commission File Number 1-7978
Black Hills Power, Inc.
Incorporated in South Dakota
IRS Identification Number 46-0111677
625 Ninth Street
Rapid City, South Dakota 57701
Registrant’s telephone number (605) 721-1700
Former name, former address, and former fiscal year if changed since last report
NONE

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes x
No o

Indicate by check mark whether the Registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the Registrant was required to submit and post such files).
Yes x
No o

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer
o
 
Accelerated filer
o
 
 
 
 
 
Non-accelerated filer
x
(Do not check if a smaller reporting company)
 
 
 
 
 
 
 
 
Smaller reporting company
o
 
 
 
 
 
 
 
 
Emerging growth company
o

If an emerging growth company, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes o
No x

As of July 31, 2017, there were issued and outstanding 23,416,396 shares of the Registrant’s common stock, $1.00 par value, all of which were held beneficially and of record by Black Hills Corporation.

Reduced Disclosure

The Registrant meets the conditions set forth in General Instruction H (1) (a) and (b) of Form 10-Q and is therefore filing this Form 10-Q with the reduced disclosure format.




TABLE OF CONTENTS

 
 
Page
 
GLOSSARY OF TERMS AND ABBREVIATIONS
 
 
 
PART 1.
FINANCIAL INFORMATION
 
 
 
 
Item 1.
Financial Statements
 
 
 
 
 
Condensed Statements of Income and Comprehensive Income - unaudited
 
Three and Six Months Ended June 30, 2017 and 2016
 
 
 
 
 
Condensed Balance Sheets - unaudited
 
June 30, 2017 and December 31, 2016
 
 
 
 
 
Condensed Statements of Cash Flows - unaudited
 
Six Months Ended June 30, 2017 and 2016
 
 
 
 
 
Notes to Condensed Financial Statements - unaudited
 
 
 
Item 2.
Managements’ Discussion and Analysis of Financial Condition and Results of Operations
 
 
 
Item 4.
Controls and Procedures
 
 
 
PART II.
OTHER INFORMATION
 
 
 
Item 1.
Legal Proceedings
 
 
 
Item 1A.
Risk Factors
 
 
 
Item 6.
Exhibits
 
 
 
 
Signatures
 
 
 
 
Exhibit Index


2



GLOSSARY OF TERMS AND ABBREVIATIONS

The following terms and abbreviations appear in the text of this report and have the definitions described below:

AFUDC
Allowance for Funds Used During Construction
ASC
Accounting Standards Codification
ASU
Accounting Standards Update issued by the FASB
BHC
Black Hills Corporation; the Parent Company
Black Hills Energy
The name used to conduct the business of BHC utility companies
Black Hills Utility Holdings
Black Hills Utility Holdings, Inc. a direct, wholly-owned subsidiary of Black Hills Corporation (doing business as Black Hills Energy)
Black Hills Service Company
Black Hills Service Company, LLC, a direct, wholly-owned subsidiary of BHC
Cheyenne Light
Cheyenne Light, Fuel and Power Company, a direct, wholly-owned subsidiary of Black Hills Corporation (doing business as Black Hills Energy)
Cooling Degree Day
A cooling degree day is equivalent to each degree that the average of the high and low temperature for a day is above 65 degrees. The warmer the climate, the greater the number of cooling degree days. Cooling degree days are used in the utility industry to measure the relative warmth of weather and to compare relative temperatures between one geographic area and another. Normal degree days are based on the National Weather Service data for selected locations over a 30-year average.
DSM
Demand Side Management
ECA
Energy Cost Adjustment - adjustments that allow us to pass the prudently-incurred cost of fuel and purchased energy through to customers.
FASB
Financial Accounting Standards Board
FERC
United States Federal Energy Regulatory Commission
Fitch
Fitch Ratings
GAAP
Accounting principles generally accepted in the United States of America
Global Settlement
Settlement with a utilities commission where the dollar figure is agreed upon, but the specific adjustments used by each party to arrive at the figure are not specified in public rate orders.

Happy Jack
Happy Jack Wind Farms, LLC, a subsidiary of Duke Energy Generation Services
Heating degree day
A heating degree day is equivalent to each degree that the average of the high and the low temperatures for a day is below 65 degrees. The colder the climate, the greater the number of heating degree days. Heating degree days are used in the utility industry to measure the relative coldness of weather and to compare relative temperatures between one geographic area and another. Normal degree days are based on the National Weather Service data for selected locations over a 30-year average.
kV
Kilovolt
LIBOR
London Interbank Offered Rate
Moody’s
Moody’s Investors Service, Inc.
MW
Megawatts
SDPUC
South Dakota Public Utilities Commission
SEC
U. S. Securities and Exchange Commission
Silver Sage
Silver Sage Windpower, LLC, a subsidiary of Duke Energy Generation Services
South Dakota Electric
Includes Black Hills Power operations in South Dakota, Wyoming and Montana
S&P
Standard & Poor’s, a division of The McGraw-Hill Companies, Inc.
TCA
Transmission Cost Adjustment - adjustments passed through to the customer based on transmission costs that are higher or lower than the costs approved in the rate case.
Winter Storm Atlas
An October 2013 blizzard that impacted South Dakota Electric. It was the second most severe blizzard in Rapid City’s history.
WRDC
Wyodak Resources Development Corp., an indirect, wholly-owned subsidiary of BHC


3






BLACK HILLS POWER, INC.
CONDENSED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME

 
Three Months Ended June 30,
 
Six Months Ended June 30,
(unaudited)
2017
 
2016
 
2017
 
2016
 
(in thousands)
Revenue
$
66,053

 
$
62,019

 
$
139,847

 
$
130,661

 
 
 
 
 
 
 
 
Operating expenses:
 
 
 
 
 
 
 
Fuel and purchased power
18,612

 
16,224

 
41,761

 
36,954

Operations and maintenance
18,888

 
16,906

 
35,842

 
33,937

Depreciation and amortization
8,831

 
8,204

 
17,525

 
16,816

Taxes - property
2,010

 
1,749

 
3,631

 
3,238

Total operating expenses
48,341

 
43,083

 
98,759

 
90,945

 
 
 
 
 
 
 
 
Operating income
17,712

 
18,936

 
41,088

 
39,716

 
 
 
 
 
 
 
 
Other income (expense):
 
 
 
 
 
 
 
Interest expense
(5,635
)
 
(5,414
)
 
(11,390
)
 
(10,868
)
AFUDC - borrowed
392

 
298

 
584

 
521

Interest income
243

 
292

 
369

 
494

AFUDC - equity
717

 
566

 
1,188

 
989

Other income (expense), net
(69
)
 
(47
)
 
(122
)
 
27

Total other income (expense)
(4,352
)
 
(4,305
)
 
(9,371
)
 
(8,837
)
 
 
 
 
 
 
 
 
Income before income taxes
13,360

 
14,631

 
31,717

 
30,879

Income tax expense
(4,073
)
 
(4,825
)
 
(9,860
)
 
(9,887
)
Net income
9,287

 
9,806

 
21,857

 
20,992

 
 
 
 
 
 
 
 
Other comprehensive income (loss):
 
 
 
 
 
 
 
Reclassification adjustments of cash flow hedges settled and included in net income (net of tax (expense) benefit of $(5) and $(5) for the three months ended June 30, 2017 and 2016, and $(11) and $(11) for the six months ended June 30, 2017 and 2016, respectively)
11

 
11

 
21

 
21

Reclassification adjustment of benefit plan liability - net gain (loss) (net of tax (expense) benefit of $(8) and $(7) for the three months ended June 30, 2017 and 2016 and $(15) and $(14) for the six months ended June 30, 2017 and 2016, respectively)
14

 
13

 
28

 
27

Other comprehensive income
25

 
24

 
49

 
48

 
 
 
 
 
 
 
 
Comprehensive income
$
9,312

 
$
9,830

 
$
21,906

 
$
21,040


The accompanying Notes to Condensed Financial Statements are an integral part of these Condensed Financial Statements.

4




BLACK HILLS POWER, INC.
CONDENSED BALANCE SHEETS

(unaudited)
June 30, 2017
December 31, 2016
 
(in thousands)
ASSETS
 
 
Current assets:
 
 
Cash and cash equivalents
$
1,156

$
234

Receivables - customers, net
26,702

30,614

Receivables - affiliates
6,596

9,526

Other receivables, net
334

351

Money pool notes receivable, net
12,471

28,409

Materials, supplies and fuel
22,989

22,389

Regulatory assets, current
21,453

18,119

Other, current assets
3,857

3,876

Total current assets
95,558

113,518

 
 
 
Investments
4,849

4,841

 
 
 
Property, plant and equipment
1,280,757

1,236,387

Less accumulated depreciation and amortization
(348,258
)
(338,828
)
Total property, plant and equipment, net
932,499

897,559

 
 
 
Other assets:
 
 
Regulatory assets, non-current
71,449

74,015

Other, non-current assets
3,586

3,816

Total other assets
75,035

77,831

TOTAL ASSETS
$
1,107,941

$
1,093,749


The accompanying Notes to Condensed Financial Statements are an integral part of these Condensed Financial Statements.

5




BLACK HILLS POWER, INC.
CONDENSED BALANCE SHEETS

(unaudited)
June 30, 2017
December 31, 2016
 
(in thousands, except common stock par value and share amounts)
LIABILITIES AND STOCKHOLDER’S EQUITY
 
 
Current liabilities:
 
 
Accounts payable
$
15,842

$
14,158

Accounts payable - affiliates
23,745

31,799

Accrued liabilities
46,744

37,436

Regulatory liabilities, current
825

84

Total current liabilities
87,156

83,477

 
 
 
Long-term debt
339,825

339,756

 
 
 
Deferred credits and other liabilities:
 
 
Deferred income tax liability, net, non-current
214,539

211,443

Regulatory liabilities, non-current
54,818

53,866

Benefit plan liabilities
19,645

19,544

Other, non-current liabilities
1,390

1,001

Total deferred credits and other liabilities
290,392

285,854

 
 
 
Commitments and contingencies (Notes 4, 5 and 8)


 
 
 
Stockholder’s equity:
 
 
Common stock $1 par value; 50,000,000 shares authorized; 23,416,396 shares issued
23,416

23,416

Additional paid-in capital
39,575

39,575

Retained earnings
328,790

322,933

Accumulated other comprehensive loss
(1,213
)
(1,262
)
Total stockholder’s equity
390,568

384,662

TOTAL LIABILITIES AND STOCKHOLDER’S EQUITY
$
1,107,941

$
1,093,749


The accompanying Notes to Condensed Financial Statements are an integral part of these Condensed Financial Statements.


6



BLACK HILLS POWER, INC.
CONDENSED STATEMENTS OF CASH FLOWS

(unaudited)
Six Months Ended June 30,
 
2017
2016
 
(in thousands)
Operating activities:
 
 
Net income
$
21,857

$
20,992

Adjustments to reconcile net income to net cash provided by operating activities-
 
 
Depreciation and amortization
17,525

16,816

Deferred income tax
1,605

18,009

Employee benefits
408

886

AFUDC - equity
(1,188
)
(989
)
Other adjustments, net
408

(236
)
Change in operating assets and liabilities -
 
 
Accounts receivable and other current assets
7,188

3,234

Accounts payable and other current liabilities
(3,486
)
(11,538
)
Regulatory assets - current
(315
)
(7,026
)
Regulatory liabilities - current
741


Contributions to defined benefit pension plan

(820
)
Other operating activities, net
380

168

Net cash provided by (used in) operating activities
45,123

39,496

 
 
 
Investing activities:
 
 
Property, plant and equipment additions
(44,142
)
(35,153
)
Change in money pool notes receivable, net
(62
)
(4,286
)
Other investing activities
3

(67
)
Net cash provided by (used in) investing activities
(44,201
)
(39,506
)
 
 
 
Financing activities:
 
 
Net cash provided by (used in) financing activities


 
 
 
Net change in cash and cash equivalents
922

(10
)
 
 
 
Cash and cash equivalents, beginning of period
234

297

Cash and cash equivalents, end of period
$
1,156

$
287


See Note 7 for supplemental cash flow information.

The accompanying Notes to Condensed Financial Statements are an integral part of these Condensed Financial Statements.

7



BLACK HILLS POWER, INC.

Notes to Condensed Financial Statements
(unaudited)
(Reference is made to Notes to Financial Statements
included in our 2016 Annual Report on Form 10-K)

(1)    MANAGEMENT’S STATEMENT

The unaudited condensed financial statements included herein have been prepared by Black Hills Power, Inc. (the “Company,” “we,” “us,” or “our”), pursuant to the rules and regulations of the SEC. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such rules and regulations; however, we believe that the footnotes adequately disclose the information presented. These condensed financial statements should be read in conjunction with the financial statements and the notes thereto, included in our 2016 Annual Report on Form 10-K filed with the SEC.

The information furnished in the accompanying condensed financial statements reflects certain estimates required and all adjustments, including accruals, which are, in the opinion of management, necessary for a fair presentation of the June 30, 2017, December 31, 2016 and June 30, 2016 financial information and are of a normal recurring nature. The results of operations for the three and six months ended June 30, 2017 and June 30, 2016, and our financial condition as of June 30, 2017 and December 31, 2016 are not necessarily indicative of the results of operations and financial condition to be expected as of or for any other period.

Revisions

Certain revisions have been made to prior year’s financial information to conform to the current year presentation.

We revised our presentation of cash and certain cash transactions processed on behalf of affiliates as of December 31, 2016.  We have banking arrangements at certain financial institutions whereby if required, payments of one account are cleared with cash from other accounts at the same financial institution; therefore, book overdrafts are presented on a combined basis by bank as cash and cash equivalents. Cash collected or disbursed on behalf of affiliates is presented as Receivables - affiliates or Accounts payable - affiliates. Prior year amounts were corrected to conform to the current year presentation, which decreased cash and cash equivalents by $19 million as of June 30, 2016. It also decreased net cash flows provided by operations by $12 million for the six months ended June 30, 2016. We assessed the materiality of these changes, taking into account quantitative and qualitative factors, and determined them to be immaterial to the balance sheet as of June 30, 2016 and to the Statements of Cash Flows for the six months ended June 30, 2016. There is no impact to the Statements of Income or Statements of Comprehensive Income (Loss) for any period reported.

Recently Issued and Adopted Accounting Standards

Compensation - Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Post-Retirement Benefit Cost, ASU 2017-07

In March 2017, the FASB issued ASU 2017-07, Compensation – Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Post-Retirement Benefit Cost. The changes to the standard require employers to report the service cost component in the same line item(s) as other compensation costs, and require the other components of net periodic pension and post-retirement benefit costs to be separately presented in the income statement outside of income from operations. Additionally, only the service cost component may be eligible for capitalization, when applicable. However, all cost components remain eligible for capitalization under FERC regulations. This ASU will be applied retrospectively for the presentation of the service cost component and the other components of net periodic pension and post-retirement benefit costs in the income statement. The capitalization of the service cost component of net periodic pension and post-retirement benefit costs in assets will be applied on a prospective basis. This new guidance is effective for annual periods beginning after December 15, 2017, including interim periods within those annual periods. We continue to assess the impact of this new standard on our financial statements and disclosures and monitor utility industry implementation discussions and guidance. The presentation changes required for net periodic pension and post-retirement costs will result in offsetting changes to Operating income and Other income and are not expected to be material. We will implement this standard effective January 1, 2018.


8



Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments, ASU 2016-15

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments (a consensus of the Emerging Issues Task Force). This ASU requires changes in the presentation of certain items including but not limited to debt prepayment or debt extinguishment costs; contingent consideration payments made after a business combination; proceeds from the settlement of insurance claims; proceeds from the settlement of corporate-owned life insurance policies and distributions received from equity method investees. The ASU will be effective for fiscal years beginning after December 15, 2017. We will use the retrospective transition method to adopt this standard with fiscal years beginning after December 15, 2017. This standard will not have a material impact on our financial position, results of operations or cash flows.

Leases, ASU 2016-02

In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), which supersedes ASC 840, Leases. This ASU requires lessees to recognize a right-of-use asset and lease liability on the balance sheet for all leases with a term greater than 12 months, whereas today only financing type lease liabilities (capital leases) are recognized on the balance sheet. In addition, the definition of a lease has been revised in regards to when an arrangement conveys the right to control the use of the identified asset under the arrangement which may result in changes to the classification of an arrangement as a lease. The ASU does not significantly change the lessees’ recognition, measurement and presentation of expenses and cash flows from the previous accounting standard. Lessors’ accounting under the ASU is largely unchanged from the previous accounting standard. The ASU expands the disclosure requirements of lease arrangements. Lessees and lessors will use a modified retrospective transition approach, which requires application of the new guidance at the beginning of the earliest comparative period presented in the year of adoption. The guidance is effective for interim and annual reporting periods beginning after December 15, 2018, with early adoption permitted.

We currently expect to adopt this standard on January 1, 2019. We continue to evaluate the impact of this new standard on our financial position, results of operations and cash flows as well as monitor emerging guidance on such topics as easements and right of ways, pipeline laterals, purchase power agreements, pole attachments and other industry-related areas. We also expect to implement changes to systems, processes and procedures in order to recognize and measure leases recorded on the balance sheet that are currently classified as operating leases.


Revenue from Contracts with Customers, ASU 2014-09

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. The standard provides companies with a single model for use in accounting for revenue arising from contracts with customers and supersedes current revenue recognition guidance, including industry-specific revenue guidance. The core principle of the model is to recognize revenue when control of the goods or services transfers to the customer. The new disclosure requirements will provide information about the nature, amount, timing and uncertainty of revenue and cash flows from revenue contracts with customers. The guidance is effective for annual and interim reporting periods beginning after December 15, 2017 with early adoption on January 1, 2017 permitted. Entities will have the option of using either a full retrospective or modified retrospective approach to adopting this guidance. Under the modified approach, an entity would recognize the cumulative effect of initially applying the guidance with an adjustment to the opening balance of retained earnings in the period of adoption.

We currently expect to implement the standard on a modified retrospective basis effective January 1, 2018. We continue to actively assess all of our sources of revenue to determine the impact that adoption of the new standard will have on our financial position, results of operations and cash flows. Our evaluation includes identifying revenue streams by like contracts to allow for ease of implementation. A majority of our revenues are from regulated tariff offerings that provide natural gas or electricity with a defined contractual term. For such arrangements, we expect that revenue from contracts with the customer will be equivalent to the electricity or gas delivered in that period. Therefore, we do not expect there will be a significant shift in the timing or pattern of revenue recognition for regulated tariff based sales. The evaluation of other revenue streams is ongoing, including our non-regulated revenues and those tied to longer term contractual commitments. We also continue to monitor outstanding industry implementation issues and assess the impacts to our current accounting policies and/or patterns of revenue recognition.



9



(2)
ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS

Following is a summary of Receivables - customers, net included in the accompanying Condensed Balance Sheets (in thousands) as of:
 
June 30, 2017
December 31, 2016
Accounts receivable trade
$
15,731

$
16,972

Unbilled revenues
11,137

13,799

Allowance for doubtful accounts
(166
)
(157
)
Receivables - customers, net
$
26,702

$
30,614


(3)
REGULATORY ACCOUNTING

Our regulated electric operations are subject to regulation by various state and federal agencies. The accounting policies followed are generally subject to the Uniform System of Accounts of the FERC.

Our regulatory assets and liabilities were as follows (in thousands) as of:
 
Recovery/Amortization Period
(in years)
June 30, 2017
 
December 31, 2016
Regulatory assets:
 
 
 
 
Unamortized loss on reacquired debt (a)
8
$
1,674

 
$
1,815

Deferred taxes on AFUDC (b)
45
9,913

 
9,367

Employee benefit plans(c)

12
20,100

 
20,100

Deferred energy and fuel cost adjustments - current (a)
Less than 1 year
20,397

 
23,016

Deferred taxes on flow through accounting (a)
35
13,464

 
12,545

Decommissioning costs, net of amortization(d)
6
11,201

 
12,456

Other regulatory assets (a) (d)
6
16,153

 
12,835

Total regulatory assets
 
$
92,902

 
$
92,134


Regulatory liabilities:
 
 
 
 
Cost of removal for utility plant (a)
61
$
42,514

 
$
41,541

Employee benefit plan costs and related deferred taxes (c)
12
12,304

 
12,304

Other regulatory liabilities
13
825

 
105

Total regulatory liabilities
 
$
55,643

 
$
53,950

____________________
(a)
We are allowed a recovery of costs, but we are not allowed a rate of return.
(b)
In addition to recovery of costs, we are allowed a rate of return.
(c)
In addition to recovery or repayment of costs, we are allowed a return on a portion of this amount or a reduction in rate base, respectively.
(d)
In accordance with a settlement agreement approved by the SDPUC on June 16, 2017, the amortization of South Dakota Electric’s decommissioning costs of approximately $11 million, vegetation management costs of approximately $14 million, and Winter Storm Atlas costs of approximately $2.0 million will be amortized over 6 years, effective July 1, 2017. Decommissioning costs and Winter Storm Atlas costs were previously amortized over a 10 year period ending September 30, 2024. The vegetation management costs were previously unamortized. The change in amortization periods for these costs will increase annual amortization expense by approximately $2.7 million.


10



(4)
RELATED-PARTY TRANSACTIONS

Receivables and Payables

We have accounts receivable and accounts payable balances related to transactions with other BHC subsidiaries. The balances were as follows (in thousands) as of:
 
June 30, 2017
 
December 31, 2016
Receivables - affiliates
$
6,596

 
$
9,526

Accounts payable - affiliates
$
23,745

 
$
31,799


Money Pool Notes Receivable and Notes Payable

We have entered into a Utility Money Pool Agreement (the “Agreement”) with BHC, Black Hills Service Company and the utility companies conducting business as Black Hills Energy. We are the administrator of the Money Pool. Under the Agreement, we may borrow from BHC; however the Agreement restricts us from loaning funds to BHC or to any of BHC’s non-utility subsidiaries. The Agreement does not restrict us from paying dividends to BHC. Borrowings and advances under the Agreement bear interest at the weighted average daily cost of our parent company’s external borrowings as defined under the Agreement, or if there are no external funds outstanding on that date, then the rate will be the daily one-month LIBOR plus 1.0%. At June 30, 2017, the average cost of borrowing under the Utility Money Pool was 1.61%.

We had the following balances with the Utility Money Pool (in thousands) as of:
 
June 30, 2017
 
December 31, 2016
Money pool notes receivable, net
$
12,471

 
$
28,409


Our net interest income (expense) relating to balances with the Utility Money Pool was as follows (in thousands):
 
Three Months Ended June 30,
Six Months Ended June 30,
 
2017
2016
2017
2016
Net interest income (expense)
$
90

$
290

$
216

$
568



11



Other related party activity was as follows (in thousands):
 
Three Months Ended June 30,
Six Months Ended June 30,
 
2017
2016
2017
2016
Revenue:
 
 
 
 
Energy sold to Cheyenne Light
$
625

$
648

$
1,505

$
1,309

Rent from electric properties
$
935

$
1,375

$
1,870

$
2,588

 
 
 
 
 
Fuel and purchased power:
 
 
 
 
Purchases of coal from WRDC
$
3,052

$
3,357

$
7,332

$
8,153

Purchase of excess energy from Cheyenne Light
$
76

$
53

$
116

$
108

Purchase of renewable wind energy from Cheyenne Light - Happy Jack
$
369

$
353

$
975

$
1,017

Purchase of renewable wind energy from Cheyenne Light - Silver Sage
$
637

$
602

$
1,656

$
1,729

 
 
 
 
 
Gas transportation service agreement:
 
 
 
 
Gas transportation service agreement with Cheyenne Light for firm and interruptible gas transportation
$
99

$
100

$
198

$
200

 
 
 
 
 
Corporate support:
 
 
 
 
Corporate support services and fees from Parent, Black Hills Service Company and Black Hills Utility Holdings
$
7,109

$
6,177

$
13,720

$
12,898


(5)
EMPLOYEE BENEFIT PLANS

The components of net periodic benefit cost for the Defined Benefit Pension Plan were as follows (in thousands):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
Service cost
$
136

 
$
151

 
$
272

 
$
302

Interest cost
585

 
625

 
1,170

 
1,250

Expected return on plan assets
(897
)
 
(908
)
 
(1,794
)
 
(1,816
)
Prior service cost
11

 
11

 
22

 
22

Net loss (gain)
307

 
499

 
614

 
998

Net periodic benefit cost
$
142

 
$
378

 
$
284

 
$
756


Defined Benefit Postretirement Healthcare Plan

The components of net periodic benefit cost for the Defined Benefit Postretirement Healthcare Plan were as follows (in thousands):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
Service cost
$
51

 
$
51

 
$
103

 
$
102

Interest cost
44

 
47

 
88

 
94

Prior service cost (benefit)
(84
)
 
(84
)
 
(168
)
 
(168
)
Net periodic benefit cost
$
11

 
$
14

 
$
23

 
$
28



12



Supplemental Non-qualified Defined Benefit Plans

The components of net periodic benefit cost for the Supplemental Non-qualified Defined Benefit Plans were as follows (in thousands):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
Interest cost
$
29

 
$
30

 
$
58

 
$
60

Net loss (gain)
21

 
21

 
43

 
42

Net periodic benefit cost
$
50

 
$
51

 
$
101

 
$
102


Contributions

Contributions to the Defined Benefit Pension Plan are cash contributions made directly to the Pension Plan Trust accounts. On July 24, 2017, we made contributions to the Defined Benefit Pension Plan in the amount of approximately $1.8 million. Contributions to the Healthcare and Supplemental Plans are made in the form of benefit payments. Contributions made for 2017 and anticipated contributions for 2017 and 2018 are as follows (in thousands):
 
Contributions
Six Ended
June 30, 2017
Remaining Anticipated Contributions for 2017
Anticipated Contributions for 2018
Defined Benefit Pension Plan
$

$
1,834

$
1,834

Defined Benefit Postretirement Healthcare Plan
$
271

$
271

$
565

Supplemental Non-qualified Defined Benefit Plans
$
124

$
124

$
246



(6)
FAIR VALUE OF FINANCIAL INSTRUMENTS

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Accounting guidance on fair value measurements establishes a hierarchy for grouping assets and liabilities, based on significance of inputs. For additional information see Note 1 included in our 2016 Annual Report on Form 10-K filed with the SEC.

The estimated fair values of our financial instruments were as follows (in thousands) as of:
 
June 30, 2017
 
December 31, 2016
 
Carrying Amount
Fair Value
 
Carrying Amount
Fair Value
Cash and cash equivalents (a)
$
1,156

$
1,156

 
$
234

$
234

Long-term debt, net of deferred financing costs (b)
$
339,825

$
434,228

 
$
339,756

$
410,466

_________________
(a)
Carrying value approximates fair value due to either short-term length of maturity or variable interest rates that approximate prevailing market rates and therefore is classified in Level 1 in the fair value hierarchy.
(b)
Long-term debt is valued based on observable inputs available either directly or indirectly for similar liabilities in active markets and therefore is classified in Level 2 in the fair value hierarchy.


13



(7)
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION

Six months ended June 30,
2017
 
2016
 
(in thousands)
Non-cash investing and financing activities -
 
 
 
Property, plant and equipment acquired with accrued liabilities
$
10,495

 
$
5,355

Non-cash (decrease) to money pool notes receivable, net
$
(16,000
)
 
$
(24,500
)
Non-cash dividend to Parent
$
16,000

 
$
24,500

 
 
 
 
Cash (paid) refunded during the period for -
 
 
 
Interest (net of amounts capitalized)
$
(10,786
)
 
$
(10,547
)

(8)
COMMITMENTS AND CONTINGENCIES

There have been no significant changes to commitments and contingencies from those previously disclosed in Note 11 of our Notes to the Financial Statements in our 2016 Annual Report on Form 10-K.

14



ITEM 2.    MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

Amounts are presented on a pre-tax basis unless otherwise indicated.
Minor differences in amounts may result due to rounding.

Significant Events

Regulatory Matters

On June 16, 2017, South Dakota Electric received approval from the SDPUC on a settlement reached with the SDPUC staff agreeing to a six-year moratorium period effective July 1, 2017. As part of this agreement, South Dakota Electric will not increase base rates, absent an extraordinary event. The moratorium period also includes a suspension of both the Transmission Facility Adjustment and the Environmental Improvement Adjustment, and a $1.0 million increase to the annual power marketing margin guarantee during this period. Additionally, existing regulatory asset balances of approximately $13 million related to decommissioning and Winter Storm Atlas will be amortized over the moratorium period. These balances were previously amortized over a 10-year period ending September 30, 2024. The vegetation management regulatory asset of $14 million, previously unamortized, will also be amortized over the moratorium period. The change in amortization periods for these costs will increase annual amortization expense by approximately $2.7 million.

The June 16, 2017 settlement had no impact to base rates. The following table illustrates information about certain enacted regulatory provisions with respect to South Dakota Electric:
Jurisdiction
Authorized Rate of Return on Equity
Authorized Return on Rate Base
Authorized Capital Structure Debt/Equity
Effective Date
Tariffs and Rate Matters
Percentage of Power Marketing Profit Shared with Customers
SD
Global Settlement
7.76%
Global Settlement
10/2014
ECA,TCA, Energy Efficiency Cost Recovery/ DSM
70%

Transmission

Construction was completed on the 144 mile-long transmission line connecting the Teckla Substation in northeast Wyoming to the Lange Substation near Rapid City, South Dakota. The first segment of this project connecting Teckla to Osage, WY was placed in service on August 31, 2016. The second segment connecting Osage to Lange was placed in service on May 30, 2017.


Results of Operations

The following discussion includes financial information prepared in accordance with GAAP, as well as another financial measure, gross margin, that is considered a “non-GAAP financial measure.” Generally, a non-GAAP financial measure is a numerical measure of a company’s financial performance, financial position or cash flows that excludes (or includes) amounts that are included in (or excluded from) the most directly comparable measure calculated and presented in accordance with GAAP. Gross margin (revenue less cost of sales) is a non-GAAP financial measure due to the exclusion of depreciation from the measure. The presentation of gross margin is intended to supplement investors’ understanding of our operating performance.

Gross margin is calculated as operating revenue less cost of fuel and purchased power. Our gross margin is impacted by the fluctuations in power purchases, natural gas and other fuel supply costs. However, while these fluctuating costs impact gross margin as a percentage of revenue, they only impact total gross margin if the costs cannot be passed through to our customers.

Our gross margin measure may not be comparable to other companies’ gross margin measure. Furthermore, this measure is not intended to replace operating income as determined in accordance with GAAP as an indicator of operating performance.


15



The following tables provide certain financial information and operating statistics:

 
Three Months Ended June 30,
Six Months Ended June 30,
 
2017
2016
Variance
2017
2016
Variance
 
(in thousands)
Revenue
$
66,053

$
62,019

$
4,034

$
139,847

$
130,661

$
9,186

Fuel and purchased power
18,612

16,224

2,388

41,761

36,954

4,807

Gross margin
47,441

45,795

1,646

98,086

93,707

4,379

 
 
 
 
 
 
 
Operating expenses
29,729

26,859

2,870

56,998

53,991

3,007

Operating income
17,712

18,936

(1,224
)
41,088

39,716

1,372

 
 
 
 
 
 
 
Interest income (expense), net
(5,000
)
(4,824
)
(176
)
(10,437
)
(9,853
)
(584
)
Other income (expense), net
648

519

129

1,066

1,016

50

Income tax expense
(4,073
)
(4,825
)
752

(9,860
)
(9,887
)
27

Net income
$
9,287

$
9,806

$
(519
)
$
21,857

$
20,992

$
865


Three Months Ended June 30, 2017 Compared to Three Months Ended June 30, 2016. Net income was $9.3 million compared to $9.8 million for the same period in the prior year primarily due to the following:

Gross margin increased over the prior year reflecting a $2.5 million increase in rider revenues primarily related to transmission investment recovery. Partially offsetting these increases was $0.4 million in lower residential margins driven primarily by lower cooling degree days. Compared to normal, cooling degree days were 15% higher than normal in the current year compared to 74% higher than normal for the same period in the prior year.

Operating expenses increased primarily due to higher employee costs as a result of prior year integration activities and transition expenses charged to our Parent Company related to its prior year acquisition of SourceGas, higher property taxes with increased asset base, and increased maintenance costs from higher outages.

Interest expense, net was comparable to the same period in the prior year.

Other income, net was comparable to the same period in the prior year.

Income tax expense: The effective tax rate was lower than the prior year, primarily due to higher flow-through benefits in the current year.

Six Months Ended June 30, 2017 Compared to Six Months Ended June 30, 2016. Net income was $22 million compared to $21 million for the same period in the prior year primarily due to the following:

Gross margin increased over the prior year reflecting a $3.0 million increase in rider revenues primarily related to transmission investment recovery.

Operating expenses increased primarily due to higher employee costs as a result of prior year integration activities and transition expenses charged to our Parent Company related to its prior year acquisition of SourceGas, higher property taxes with increased asset base, and increased maintenance costs from higher outages.

Interest expense, net was comparable to the same period in the prior year.

Other income, net was comparable to the same period in the prior year.

Income tax expense: The effective tax rate was comparable to the same period in the prior year.


16




 
Electric Revenue by Customer Type
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
(in thousands)
 
2017
 
Percentage Change
 
2016
 
2017
 
Percentage Change
 
2016
Residential
$
15,633

 
(4)%
 
$
16,241

 
$
35,704

 
—%
 
$
35,556

Commercial
22,858

 
(4)%
 
23,723

 
47,149

 
—%
 
47,312

Industrial
8,171

 
5%
 
7,764

 
16,625

 
2%
 
16,265

Municipal
942

 
(2)%
 
960

 
1,778

 
(1)%
 
1,791

Total retail revenue
47,604

 
(2)%
 
48,688

 
101,256

 
—%
 
100,924

Contract wholesale (a)
6,702

 
70%
 
3,947

 
14,545

 
79%
 
8,121

Wholesale off-system (b)
2,424

 
(11)%
 
2,734

 
6,257

 
(15)%
 
7,320

Other revenue (c)
9,323

 
40%
 
6,650

 
17,789

 
24%
 
14,296

Total revenue
$
66,053

 
7%
 
$
62,019

 
$
139,847

 
7%
 
$
130,661

____________________
(a)
Increase for the three and six months ended June 30, 2017 was primarily due to a new 50 MW power sales agreement with Cargill effective January 1, 2017.
(b)
Decrease in 2017 revenue was primarily driven by commodity prices that impacted power marketing sales.
(c)
Increase from the prior year is primarily due to higher transmission revenues.


 
Megawatt Hours Sold by Customer Type
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
Percentage Change
 
2016
 
2017
 
Percentage Change
 
2016
Residential
107,521

 
(6)%
 
114,851

 
257,093

 
—%
 
257,604

Commercial
173,720

 
(9)%
 
190,207

 
370,126

 
(2)%
 
379,095

Industrial
103,497

 
1%
 
102,620

 
213,293

 
1%
 
210,641

Municipal
8,104

 
(5)%
 
8,487

 
15,709

 
(1)%
 
15,928

Total retail quantity sold
392,842

 
(6)%
 
416,165

 
856,221

 
(1)%
 
863,268

Contract wholesale (a)
165,881

 
196%
 
56,087

 
351,997

 
194%
 
119,540

Wholesale off-system (b)
102,966

 
(12)%
 
117,064

 
257,462

 
(17)%
 
310,437

Total quantity sold
661,689

 
12%
 
589,316

 
1,465,680

 
13%
 
1,293,245

Losses and company use (c)
57,189

 
87%
 
30,528

 
99,030

 
42%
 
69,852

Total energy
718,878

 
16%
 
619,844

 
1,564,710

 
15%
 
1,363,097

____________________
(a)
Increase for the three and six months ended June 30, 2017 was primarily due to a new 50 MW power sales agreement with Cargill effective January 1, 2017.
(b)
Decrease in 2017 sales was primarily driven by commodity prices that impacted power marketing sales.
(c)
Includes company uses, line losses, and excess exchange production.



17



 
Megawatt Hours Generated and Purchased
 
Three Months Ended June 30,
 
Six Months Ended June 30,
Generated -
2017
 
Percentage Change
 
2016
 
2017
 
Percentage Change
 
2016
Coal-fired
289,540

 
9%
 
265,032

 
677,525

 
4%
 
653,033

Gas-fired (a) 
11,024

 
(72)%
 
39,433

 
21,374

 
(61)%
 
54,995

Total generated
300,564

 
(1)%
 
304,465

 
698,899

 
(1)%
 
708,028

 
 
 
 
 
 
 
 
 
 
 
 
Total purchased (b)
418,314

 
33%
 
315,379

 
865,811

 
32%
 
655,069

Total generated and purchased (b)
718,878

 
16%
 
619,844

 
1,564,710

 
15%
 
1,363,097

____________________
(a)
Decrease is primarily due to the ability to purchase excess generation in the open market at a lower cost than to generate for the three and six months ended June 30, 2017.
(b)
Increase in 2017 is primarily driven by resource needs from a new 50 MW power sales agreement with Cargill, effective January 1, 2017.

 
Power Plant Availability
 
Three Months Ended June 30,
Six Months Ended June 30,
 
2017
2016
2017
 
2016
Coal-fired plants (a)
67.6
%
 
64.5
%
 
78.4
%
 
78.4
%
Other plants
98.0
%
 
99.2
%
 
98.7
%
 
98.7
%
Total availability
83.7
%
 
84.2
%
 
89.2
%
 
90.0
%
____________________
(a)
Both years included outages. 2017 included planned outages at Neil Simpson II, Wyodak and Wygen II, and 2016 included a planned outage at Wygen III and an extended planned outage at Wyodak.


 
Degree Days
 
Degree Days
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
 
Actual
Variance from 30-year Average
 
Actual
Variance from 30-year Average
 
Actual
Variance from 30-year Average
 
Actual
Variance from 30-year Average
 
 
 
 
 
 
 
 
 
 
 
 
Heating degree days
910

(11
)%
 
877

(13
)%
 
4,040

(5
)%
 
3,683

(13
)%
Cooling degree days
114

15
 %
 
186

74
 %
 
114

15
 %
 
186

74
 %

Credit Ratings

Credit ratings impact our ability to obtain short and long-term financing, the cost of such financing, and vendor payment terms, including collateral requirements. The following table represents our secured credit rating from each agency’s review which was in effect at June 30, 2017:

Rating Agency
Secured Rating
S&P
A-
Moody’s
A1
Fitch
A


18



FORWARD-LOOKING INFORMATION

This Quarterly Report on Form 10-Q contains forward-looking statements as defined by the SEC. Forward-looking statements are all statements other than statements of historical fact, including without limitation those statements that are identified by the words “anticipates”, “estimates”, “expects”, “intends”, “plans”, “predicts” and similar expressions, and include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements that are other than statements of historical facts. From time to time, the Company may publish or otherwise make available forward-looking statements of this nature, including statements contained within Item 2 - Management’s Discussion & Analysis of Financial Condition and Results of Operations.

Forward-looking statements involve risks and uncertainties, which could cause actual results or outcomes to differ materially from those expressed. The Company’s expectations, beliefs and projections are expressed in good faith and are believed by the Company to have a reasonable basis, including without limitation, management’s examination of historical operating trends, data contained in the Company’s records and other data available from third parties. Nonetheless, the Company’s expectations, beliefs or projections may not be achieved or accomplished.

Any forward-looking statement contained in this document speaks only as of the date on which the statement is made, and the Company undertakes no obligation to update any forward-looking statement or statements to reflect events or circumstances that occur after the date on which the statement is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for management to predict all of the factors, nor can it assess the effect of each factor on the Company’s business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statement. All forward-looking statements, whether written or oral and whether made by or on behalf of the Company, are expressly qualified by the risk factors and cautionary statements described in Item 1A of our 2016 Annual Report on Form 10-K, including statements contained within Item 1A - Risk Factors and Part II, Item 1A of this Quarterly Report on Form 10-Q.

ITEM 4.
CONTROLS AND PROCEDURES

This section should be read in conjunction with Item 9A, “Controls and Procedures” included in our Annual Report on Form 10-K for the year ended December 31, 2016.

Our Chief Executive Officer and Chief Financial Officer evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934) as of June 30, 2017. Based on their evaluation, they have concluded that our disclosure controls and procedures were effective as of June 30, 2017.

Our disclosure controls and procedures are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Security Exchange Act of 1934, as amended, is recorded, processed, summarized and reported, within the time periods specified in the Commission’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting

During the quarter ended June 30, 2017, there have been no changes in our internal control over financial reporting that have materially affected or are reasonably likely to materially affect our internal control over financial reporting.


19



BLACK HILLS POWER, INC.

Part II - Other Information

Item 1.
Legal Proceedings

For information regarding legal proceedings, see Note 11 of Notes to Financial Statements in Item 8 of our 2016 Annual Report on Form 10-K and Note 8 of our Notes to Condensed Financial Statements in this Quarterly Report on Form 10-Q, which information from Note 8 is incorporated by reference into this item.


Item 1A.
Risk Factors

There are no material changes to the Risk Factors previously disclosed in Item 1A of Part I in our Annual Report on Form 10-K for the year ended December 31, 2016.


Item 6.
Exhibits

Exhibit 3.1*
Restated Articles of Incorporation of the Registrant dated March 30, 2015 (filed as Exhibit 3.1 to Registrant’s Form 10-Q for the quarterly period ended March 31, 2015).

Exhibit 3.2*
Amended and Restated Bylaws of the Registrant dated March 30, 2015 (filed as Exhibit 3.2 to Registrant’s Form 10-Q for the quarterly period ended March 31, 2015).

Exhibit 4.1*
Restated and Amended Indenture of Mortgage and Deed of Trust of Black Hills Corporation (now called Black Hills Power, Inc.) dated as of September 1, 1999 (filed as Exhibit 4.19 to the Registrant’s Post-Effective Amendment No. 1 to the Registrant’s Registration Statement on Form S-3 (No. 333-150669-01)). First Supplemental Indenture, dated as of August 13, 2002, between Black Hills Power, Inc. and The Bank of New York Mellon (as successor to J.P. Morgan Chase Bank), as Trustee (filed as Exhibit 4.20 to the Registrant’s Post-Effective Amendment No. 1 to the Registrant’s Registration Statement on Form S-3 (No. 333-150669-01)). Second Supplemental Indenture, dated as of October 27, 2009, between Black Hills Power, Inc. and The Bank of New York Mellon (filed as Exhibit 4.21 to the Registration Statement on Form S-3 (No. 333-150669-01)). Third Supplemental Indenture, dated as of October 1, 2014, between Black Hills Power, Inc. and The Bank of New York Mellon (filed as Exhibit 10.1 to the Registrant’s Form 8-K filed on October 2, 2014).

Exhibit 31.1
Certification of Chief Executive Officer pursuant to Rule 13a - 14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes - Oxley Act of 2002.

Exhibit 31.2
Certification of Chief Financial Officer pursuant to Rule 13a - 14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes - Oxley Act of 2002.

Exhibit 32.1
Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002.

Exhibit 32.2
Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002.

Exhibit 101
Financial Statements for XBRL Format
_________________________
*
Previously filed as part of the filing indicated and incorporated by reference herein.



20



BLACK HILLS POWER, INC.

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

BLACK HILLS POWER, INC.


/S/ DAVID R. EMERY
David R. Emery, Chairman
and Chief Executive Officer


/S/ RICHARD W. KINZLEY
Richard W. Kinzley, Senior Vice President
and Chief Financial Officer

Dated: August 8, 2017


21




EXHIBIT INDEX


Exhibit Number
Description

Exhibit 3.1*
Restated Articles of Incorporation of the Registrant dated March 30, 2015 (filed as Exhibit 3.1 to Registrant’s Form 10-Q for the quarterly period ended March 31, 2015).

Exhibit 3.2*
Amended and Restated Bylaws of the Registrant dated March 30, 2015 (filed as Exhibit 3.2 to Registrant’s Form 10-Q for the quarterly period ended March 31, 2015).

Exhibit 4.1*
Restated and Amended Indenture of Mortgage and Deed of Trust of Black Hills Corporation (now called Black Hills Power, Inc.) dated as of September 1, 1999 (filed as Exhibit 4.19 to the Registrant’s Post-Effective Amendment No. 1 to the Registrant’s Registration Statement on Form S-3 (No. 333-150669-01)). First Supplemental Indenture, dated as of August 13, 2002, between Black Hills Power, Inc. and The Bank of New York Mellon (as successor to J.P. Morgan Chase Bank), as Trustee (filed as Exhibit 4.20 to the Registrant’s Post-Effective Amendment No. 1 to the Registrant’s Registration Statement on Form S-3 (No. 333-150669-01)). Second Supplemental Indenture, dated as of October 27, 2009, between Black Hills Power, Inc. and The Bank of New York Mellon (filed as Exhibit 4.21 to the Registration Statement on Form S-3 (No. 333-150669-01)). Third Supplemental Indenture, dated as of October 1, 2014, between Black Hills Power, Inc. and The Bank of New York Mellon (filed as Exhibit 10.1 to the Registrant’s Form 8-K filed on October 2, 2014).

Exhibit 31.1
Certification of Chief Executive Officer pursuant to Rule 13a - 14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes - Oxley Act of 2002.

Exhibit 31.2
Certification of Chief Financial Officer pursuant to Rule 13a - 14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes - Oxley Act of 2002.

Exhibit 32.1
Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002.

Exhibit 32.2
Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes - Oxley Act of 2002.

Exhibit 101
Financial Statements for XBRL Format
_________________________
*
Previously filed as part of the filing indicated and incorporated by reference herein.


22