Avista Corporation · NYSE:AVA

Avista — West Coast Utilities Seminar 2016

21 slides from Avista's conference presentation, Mar 16, 2016

  1. Slide 1: Positioned for performance: An overview of 2015 and beyond

    Positioned for performance: An overview of 2015 and beyond West Coast Utilities Seminar Las Vegas March 17, 2016 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: Strong and stable utility core

    3 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

  4. Slide 4: Steadily building long-term value

    4 Steadily building long-term value Reliably building value for our customers, investors, communities and employees Projecting 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 infrastruct

  5. Slide 5: Avista Utilities: Significant investments in utility infrastructure

    Avista Utilities Significant investments in utility infrastructure 5

  6. Slide 6: Diverse customer base and strong customer focus

    6  Diverse customer base □ 30,000 square mile service territory □ Service area population 1.6 million – 375,000 electric customers – 335,000 natural gas customers  Strong customer focus □ 90% percent or better customer satisfaction ratings every year since 1999 □ Developing key customer initiative

  7. Slide 7: A responsible mix of generation

    7 A responsible mix of generation Hydro 48% Biomass 2% Wind 6% Coal 9% Natural Gas 35% Avista Utilities Electricity Generation Resource Mix* Dec. 31, 2015  Strategy is to control a portfolio of resources that responsibly meet our long-term energy needs  Long resources through 2020; plan to add 96

  8. Slide 8: Significant investments to upgrade all systems

    8 $136 $131 $151 $178 $55 $51 $53 $56 $50 $43 $43 $42 $48 $29 $30 $39 $49 $47 $56 $45 $71 $52 $54 $33 $6 $22 $18 $12 $415 $375 $405 $405 2015 2016 2017 2018 Avista Utilities Capital Expenditures** ($ millions) Environmental Generation Gas Other* Growth Enterprise Technology T&D Projected Significant

  9. Slide 9: Investing in our utility

    9 Investing in our utility Nine Mile Falls Rehab Little Falls Plant Upgrade Grid Modernization Aldyl A Natural Gas Pipe Replacement Advanced Metering Infrastructure (AMI) Preserving and enhancing service reliability

  10. Slide 10: Driving effective regulatory outcomes

    10 Driving effective regulatory outcomes Continued recovery of costs and capital investments Washington  Feb. 19, 2016, filed an electric and natural gas rate request with a proposed 18-month rate plan designed for new rates effective Jan. 1, 2017 and Jan. 1, 2018. Under this plan, we would not fil

  11. Slide 11: Alaska Electric Light & Power Company (AEL&P): Growing the utility core

    Alaska Electric Light & Power Company (AEL&P) Growing the utility core 11

  12. Slide 12: Oldest regulated electric utility in Alaska

    Oldest regulated electric utility in Alaska, founded in 1893 12  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 53.8% equity and an au

  13. Slide 13: Opportunity to drive additional growth in Alaska

    13 Opportunity to drive additional growth in Alaska Planning to bring natural gas to Juneau  Invest approximately $130 million over 10 years □ 50% during first five years □ Expect $0.05 of earnings by third year of operations □ Two-year construction phase – Construction could begin in the first hal

  14. Slide 14: Strategic Investments

    14 Strategic Investments Developing platforms for future growth

  15. Slide 15: Market Opportunities: Creating new growth platforms

     Expand natural gas services via LNG □ Salix (subsidiary) – Generation – diesel substitution – Marine fueling – Rail fueling □ Finalist for LNG liquefaction plant to serve the Interior Energy Project, specifically Fairbanks, Alaska – One of two finalists selected in RFP process – Decision expected

  16. Slide 16: Financial Performance Metrics

    16 Financial Performance Metrics

  17. Slide 17: Continued earnings growth

    $1.32 $1.85 $3.10 $1.97 2012 2013 2014 2015 2016 Guidance Continuing Operations Ecova (DiscOp) $1.96-$2.16 17 Continued earnings growth Total Earnings per Diluted Share Attributable to Avista Corporation Business Segments Q4 2015 Q4 2014 Avista Utilities $0.51 $0.45 AEL&P $0.04 $0.04 Other $(0.01) $

  18. Slide 18: 2016 Earnings Guidance

    18 2016 Earnings Guidance Avista Utilities $1.91 - $2.05 AEL&P $0.09 - $0.13 Other $(0.04) - $(0.02) Consolidated $1.96 - $2.16 Guidance Assumptions  Our outlook for Avista Utilities assumes, among other variables, normal precipitation, temperatures and hydroelectric generation for the remainder of

  19. Slide 19: Attractive and growing dividend

    *Current quarterly dividend of $0.3425 annualized 19 Dividend growth expected to keep pace with long-term earnings growth Attractive and growing dividend $1.16 $1.22 $1.27 $1.32 $1.37 2012 2013 2014 2015 2016*

  20. Slide 20: An attractive investment

    20 An attractive 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.**  Focus on utility growth □ Selective acquisitions □ Developing ne

  21. Slide 21: We welcome your questions

    We welcome your questions Company Contact Jason Lang, Investor Relations Manager 509-495-2930 jason.lang@avistacorp.com www.avistacorp.com Photo: Huntington Park, Spokane, Wash. 21

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