Avista Corporation · NYSE:AVA

Avista — Investor Presentation (December 2017)

23 slides from Avista's investor presentation, Dec 5, 2017

  1. Slide 1: Positioned for performance: An overview of Q3 2017 and beyond

    Positioned for performance: An overview of Q3 2017 and beyond December 2017 NYSE: AVA www.avistacorp.com Exhibit 99.1

  2. Slide 2: Disclaimer

    All forward-looking statements are Avista management’s present expectations of future events and are subject to a number of factors and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. For more information on such factors and

  3. Slide 3: Avista to be acquired by Hydro One

    3 Avista to be acquired by Hydro One Key Transaction Terms  Offer price of US$53.00 per Avista common share in cash  Represents a 24% premium to Avista’s closing price on July 18, 2017, of US$42.74  Equity purchase price of US$3.4 billion (C$4.4 billion)  Total enterprise value of US$5.3 billion

  4. Slide 4: Strong and stable utility core

    4 Strong and stable utility core  Regulated electric and natural gas operations  Serves customers in Washington, Idaho and Oregon  Contributes about 95% of earnings  Regulated electric operations  Serves customers in City and Borough of Juneau Avista Utilities Alaska Electric Light & Power Comp

  5. Slide 5: Steadily building long-term value

    5 Steadily building long-term value Reliably building value for our customers, investors, communities and employees Projecting long-term earnings and dividend growth of 4% to 5% Avista Utilities AEL&P Strategic Investments  5% to 6% rate base growth through utility capital investments  Upgrading i

  6. Slide 6: Avista Utilities

    Avista Utilities Significant investments in utility infrastructure 6

  7. Slide 7: Diverse customer base

    7  Diverse customer base □ 30,000 square mile service territory □ Service area population 1.6 million – 377,000 electric customers – 340,000 natural gas customers  Strong customer focus □ 90% percent or better customer satisfaction ratings every year since 1999 □ Developing key customer initiative

  8. Slide 8: A responsible mix of generation

    8 A responsible mix of generation Hydro 49% Biomass 2% Wind 4.5% Coal 9.5% Natural Gas 35% Avista Utilities Electricity Generation Resource Mix* Dec. 31, 2016  Strategy is to control a portfolio of resources that responsibly meet our long-term energy needs  Filed electric Integrated Resource Plan

  9. Slide 9: Projected investments to upgrade our systems

    Projected Investments to upgrade our systems *Excludes projected capital expenditures at AEL&P of $7 million in 2017, $7 million 2018 and $13 million in 2019 5% to 6% rate base growth $163 $148 $153 $190 $73 $71 $73 $50 $49 $69 $51 $52 $49 $49 $62 $53 $47 $46 $46 $47 $23 $22 $21 $13 $405 $405 $405 $

  10. Slide 10: Investing in our utility

    10 Investing in our utility Little Falls Plant Upgrade Grid Modernization Aldyl A Natural Gas Pipe Replacement Advanced Metering Infrastructure (AMI) Preserving and enhancing service reliability Electric Vehicle Pilot Program Customer Facing Technology

  11. Slide 11: Driving Effective Regulatory Outcomes: Washington

    11 Washington  May 26, 2017, filed an electric and natural gas rate request designed to increase annual electric revenues by $61.4 million and annual natural gas revenues by $8.3 million, effective May 1, 2018. • Dec. 1, 2017, filed updated revenue requirements in rebuttal testimony due to timing o

  12. Slide 12: Driving Effective Regulatory Outcomes: Idaho and Alaska

    12 Driving Effective Regulatory Outcomes Recovery of costs and capital investments Idaho  Oct. 19, 2017, filed multi-party settlement agreement designed to increase annual electric base revenues by $12.9 million, or 5.2 percent, effective Jan. 1, 2018, and by $4.5 million, or 2.3 percent, effective

  13. Slide 13: Alaska Electric Light & Power Company (AEL&P)

    Alaska Electric Light & Power Company (AEL&P) Growing the utility core 13

  14. Slide 14: Oldest regulated electric utility in Alaska

    Oldest regulated electric utility in Alaska, founded in 1893 14  Serves 17,000 electric customers in the City and Borough of Juneau, meeting nearly all of its energy needs with hydropower  One of the lowest-cost electric utilities in the state  Approved capital structure of 58.18% equity ratio an

  15. Slide 15: Strategic Investments

    15 Strategic Investments Developing platforms for future growth

  16. Slide 16: Creating new growth platforms

     LNG opportunities continue to be impacted by current market economics □ Salix (subsidiary) – Generation – substitution for diesel – Marine and rail fueling □ Plum Energy – Small LNG project investments  Targeted investments □ Energy Impact Partners – Private equity fund that invests in emerging t

  17. Slide 17: Financial Performance Metrics

    17 Financial Performance Metrics

  18. Slide 18: Prudent Balance Sheet and Liquidity

    Prudent Balance Sheet and Liquidity Debt 53.6% Equity 46.4% Consolidated Capital Structure Sept. 30, 2017 18 Additional long-term debt maturities beyond 2027 not shown *Excludes debt maturities of $15 million at Alaska Energy and Resources Company in 2019 $161.1 million of available liquidity at Avi

  19. Slide 19: Continued long-term earnings growth

    $1.85 $3.10 $1.97 $2.15 2013 2014 2015 2016 2017 Guidance * Continuing Operations Ecova (DiscOp) $1.75-$1.90 19 Continued long-term earnings growth Total Earnings per Diluted Share Attributable to Avista Corporation Business Segments Q3 2017 Q3 2016 Avista Utilities $0.08 $0.20 AEL&P $0.01 $0.01 Oth

  20. Slide 20: 2017 Earnings Guidance

    20 2017 Earnings Guidance Original Revised* Avista Utilities $1.71  $1.85 $1.71  $1.80 AEL&P $0.10  $0.14 $0.10  $0.14 Other $(0.01)  $0.01 $(0.06)  $(0.04) Consolidated $1.80  $2.00 $1.75  $1.90 Guidance Assumptions  Our outlook for Avista Utilities assumes, among other variables, normal p

  21. Slide 21: Attractive and growing dividend

    *Current quarterly dividend of $0.3575 annualized 21 Dividend growth expected to keep pace with long-term earnings growth Attractive and growing dividend $1.22 $1.27 $1.32 $1.37 $1.43* 2013 2014 2015 2016 2017*

  22. Slide 22: A solid investment

    22 A solid investment  Strong and responsible core utility □ Investing substantially to modernize infrastructure and upgrade systems □ Steady returns and attractive dividend yield □ One of the greenest utilities in the U.S.* □ Committed to reducing current regulatory timing lag  Focus on utility g

  23. Slide 23: We welcome your questions

    We welcome your questions Company Contact Lauren Pendergraft, Investor Relations Manager 509-495-2998 Lauren.pendergraft@avistacorp.com www.avistacorp.com Photo: Huntington Park, Spokane, Wash. 23

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