Pinnacle West Capital Corporation · NYSE:PNW

Pinnacle West Capital — Non-Deal Roadshow (September 2016)

40 slides from Pinnacle West Capital's roadshow presentation, Sep 27, 2016

  1. Slide 1: Powering Growth, Delivering Value

    POWERING GROWTH DELIVERING VALUE Investor Meetings l September 27, 2016 Powering Growth, Delivering Value

  2. Slide 2: Forward Looking Statements

    FORWARD LOOKING STATEMENTS This presentation contains forward-looking statements based on current expectations, including statements regarding our earnings guidance and financial outlook and goals. These forward-looking statements are often identified by words such as “estimate,” “predict,” “may,” “

  3. Slide 3: Pinnacle West: Who We Are

    We are a vertically integrated, PINNACLE WEST: regulated electric utility in the WHO WE ARE growing southwest United States Pinnacle West (NYSE: PNW) - Market Capitalization*: $8.4 billion - Enterprise Value*: $12.7 billion - Consolidated Assets: $15.5 billion - Indicated Annual Dividend*: $2.50 - D

  4. Slide 4: Value Proposition

    VALUE PROPOSITION We are executing on our financial and operational objectives … Financial Strength • Consolidated earned ROE more than 9.5% (weather-normalized) through 2016 • Annual dividend growth target of 5%, subject to declaration at Board of Director’s discretion • Strong credit ratings and b

  5. Slide 5: The Grid Is Evolving – Increasingly Dynamic and Complex

    THE GRID IS EVOLVING – INCREASINGLY DYNAMIC AND COMPLEX • Grid stability, power quality and reliability remain the core of a sustainable electrical system • APS is at the forefront of utilities designing and planning for the electric grid • Rates need to be modernized to enable advanced technologies

  6. Slide 6: Renewable Resources

    RENEWABLE APS is a leader in solar RESOURCES APS currently has over 1,300 MW APS Solar Portfolio* of renewable resources: AZ Sun • Solar* 1,024 MW 174 MW PPA 310 MW • Wind 289 MW DG • Biomass 14 MW 540 MW • Geothermal 10 MW • Biogas 6 MW AZ Sun includes 4 MW of other APS owned utility scale solar; D

  7. Slide 7: Rooftop Solar Customers Use the Grid 24 Hours per Day

    ROOFTOP SOLAR CUSTOMERS USE THE GRID 24 HOURS PER DAY TYPICAL GRID INTERACTION FOR ROOFTOP SOLAR • Customers with rooftop solar systems do not pay for all of the electric services they use • These unpaid costs are then paid by other customers (through higher rates) that can’t have or don’t want sola

  8. Slide 8: Residential vs. Utility-Scale Solar

    RESIDENTIAL VS. Performance at system peak UTILITY-SCALE SOLAR On August 15th, APS customers hit “peak demand” for 2015 using more than 7,300 MW of electricity Residential Rooftop Solar AZ Sun Utility-Scale Solar 500 7,362 8,000 500 7,362 8,000 6,952 Rooftop Output AZ Sun Output 6,315 System Load Sy

  9. Slide 9: Residential PV Applications

    Residential DG (MW) Annual Additions RESIDENTIAL PV 91 74 51 57 44 APPLICATIONS* 10 18 22 2009 2011 2013 2015 2016 YTD 2500 2374 2250 2000 1750 1597 1561 1500 1395 1307 1179 1250 1039 1354 1007 1000 782 1160 1162 1148 1198 1182 1087 750 939 834 871 836 783 500 683 717 710 610 641 487 523 250 442 357

  10. Slide 10: Solar Partner Program

    Learning how to efficiently SOLAR PARTNER enable the integration of PROGRAM rooftop solar and battery storage with our grid • Overview – Installing 10 MW of APS-owned residential PV systems; approximately 1,600 systems with average system size of 6kW – Advanced controllable inverters that can vary p

  11. Slide 11: Solar Innovation Study

    Examining the integration of SOLAR INNOVATION behind the meter advanced STUDY technologies with demand- based rates • Overview – Installing APS-owned residential PV systems on 75 homes with various configurations of battery storage, energy efficiency, demand controls and smart thermostats connected

  12. Slide 12: 2016 Rate Case Framework

    2016 RATE CASE “A Bridge to the Future” FRAMEWORK Rate Case Objectives Focus on Focus on Focus on Focus on Clean Energy Customers Innovation Sustainability • Generate power from • Optimize customer • Prudently invest in new • Achieve an earned diverse portfolio and service and reliability technologi

  13. Slide 13: 2016 APS Rate Case

    2016 APS RATE CASE Powering Growth, Delivering Value

  14. Slide 14: 2016 APS Rate Case Application

    2016 APS RATE CASE APPLICATION • Filed June 1, 2016 • Propose new rates go into effect on July 1, 2017 • Docket Number: E-01345A-16-0036 • Additional details, including filing, can be found at http://www.azenergyfuture.com/rate-review/ Procedural Schedule Staff and Intervenor Direct Testimony (ex ra

  15. Slide 15: 2016 Rate Case Key Financials

    APS has requested a rate 2016 RATE CASE increase to become effective KEY FINANCIALS July 1, 2017 Test year ended December 31, 2015 Total Rate Base - Adjusted $8.01 Billion ACC Rate Base - Adjusted $6.77 Billion Allowed Return on Equity 10.5% Capital Structure Long-term debt 44.2% Common equity 55.8%

  16. Slide 16: 2016 Rate Case Key Financials

    APS has requested a rate 2016 RATE CASE increase to become effective KEY FINANCIALS July 1, 2017 Overview of Rate Increase ($ in Millions) – Key Components Post-Test Year Plant Additions $ 98.1 Fair Value Increment 51.9 ROE Increase from 10.0% to 10.5% 29.3 Increase due to Changes in Depreciation Sc

  17. Slide 17: 2016 Rate Case Summary

    2016 RATE CASE SUMMARY Focus on Focus Focus Focus on Clean Energy on Customers on Innovation Sustainability Ocotillo Modernization Residential Rate Design Solar Partners Programs Power Supply Adjustment Project Modernization • Installing 10 MW of • Include environmental • Requesting cost deferral •

  18. Slide 18: APS Cost of Service

    Appropriate to place residential APS COST OF SERVICE solar customers into a unique sub-category of customers • Cost of service shows disparities in ratio Percent of Cost to Serve* of allocated costs to provide electric service, and what customer classes pay for the services received 108% • Solar cus

  19. Slide 19: Rate Design Modernization

    Rate design that better aligns RATE DESIGN pricing with cost to serve and MODERNIZATION leverages existing platform Focus Area Current State Rate Case Objective Time-of-Use • > 50% of residential customers are on a • Most residential customers on a TOU rate Rates (TOU) TOU rate • On-peak hours from

  20. Slide 20: Rate Design Modernization

    Key residential rate proposals RATE DESIGN designed to reduce cost shift MODERNIZATION among customers • Streamlined rate choices for residential Current Proposed customers including combinations of the Customer Bill Customer Bill following: – Reduced kWh charges for variable portion (energy rate) –

  21. Slide 21: Rate Design: A Solid Foundation to Build On

    RATE DESIGN: Over 50% of APS residential customers are already on A SOLID FOUNDATION time-of-use rates, including TO BUILD ON 11% on demand rates 100% 75% 50% 25% 0% Standard TOU - Energy TOU - Demand 21 Powering Growth, Delivering Value

  22. Slide 22: Ocotillo Modernization Project and Four Corners SCRs

    OCOTILLO MODERNIZATION PROJECT AND FOUR CORNERS SCRs • Included in the 2016 rate case application, APS is requesting Accounting Deferral Orders for two large generation-related capital investments – Ocotillo Modernization Project: Retiring two aging, steam-based, natural gas units, and replacing wit

  23. Slide 23: Appendix

    APPENDIX Powering Growth, Delivering Value

  24. Slide 24: Capital Expenditures

    Capital expenditures are funded CAPITAL primarily through internally EXPENDITURES generated cash flow $1,307 ($ Millions) $1,205 $83 Other $93 $1,124 $1,057 $81 Distribution $346 $85 $359 Transmission $398 $340 $217 $122 Renewable $1 Generation $107 $201 $139 $201 $1 $103 Environmental(1) $58 $227 $

  25. Slide 25: Resource Planning

    ACC adopted revised IRP filing schedule; final IRP due April RESOURCE PLANNING 2017 to allow time to consider impacts of Clean Power Plan MW 14,000 Composition of Energy Mix by Resource* Load Requirement Including Reserves 2016 12,000 26% 11% 10,000 25% 23% Gas Resource Planning 12% 8,000 Requiremen

  26. Slide 26: Economic Indicators

    Arizona and Metro Phoenix ECONOMIC remain attractive places to live INDICATORS and do business Job Growth (Total Nonfarm) – Metro Phoenix YoY Change Construction, business services, 5.0% financial services and healthcare adding jobs at a rate above 4% 2.5% Housing construction on pace to have its be

  27. Slide 27: Operations & Maintenance Outlook

    OPERATIONS & Goal is to keep O&M per kWh MAINTENANCE flat, adjusted for planned outages OUTLOOK ($ Millions) $82 $137 $103 $150 $124 $96 $825 - $805 $845 $761 $788 $772 $754 2011 2012 2013 2014 2015 2016E PNW Consolidated RES/DSM* *Renewable energy and demand side management expenses are offset by a

  28. Slide 28: Retail Sales Impact from Energy Efficiency and Distributed Generation

    RETAIL SALES IMPACT FROM ENERGY EFFICIENCY AND DISTRIBUTED GENERATION Distributed Generation (DG) Impact Annual Retail Sales Growth % • DG makes up 0.5% or less of the negative impact to retail sales growth as shown in the chart • Average residential rooftop solar system produces 10,000 – 12,000 KWh

  29. Slide 29: Dividend Growth

    Pinnacle West’s annual dividend DIVIDEND GROWTH is $2.50 per share; targeting ~5% annual dividend growth Dividend Growth Goal Indicated Annual Dividend Rate at Year-End $2.50 $2.38 $2.27 $2.18 $2.10 2011 2012 2013 2014 2015 2016 2017 Projected Future dividends subject to declaration at Board of Dire

  30. Slide 30: Balance Sheet Strength

    BALANCE SHEET STRENGTH Debt Maturity Schedule Credit Ratings ($Millions) • A- rating or better at S&P, Moody’s and Fitch $600 2016 Major Financing Activities $500 • $250 million 10-year 2.55% APS senior unsecured notes issued September 2016 $400 • $350 million 30-year 3.75% APS senior unsecured note

  31. Slide 31: APS Transmission

    Strategic transmission investment is essential to maintain reliability APS TRANSMISSION and deliver diversified resources to customers • 10-Year Transmission Plan filed January 2016 (115 kV and above) – 110 miles of new lines • Also includes: – Delaney-Palo Verde 500kV (2016) Flagstaff – Delaney-Sun

  32. Slide 32: Arizona Corporation Commission

    ARIZONA CORPORATION COMMISSION Terms to January 2017 Terms to January 2019 Bob Bob Andy Tom Doug Burns (R) Stump (R)* Tobin (R) Forese (R) Little (R) Chairman Other State Officials ACC Utility Division Director - Tom Broderick** RUCO Director - David Tenney * Term limited - elected to four-year term

  33. Slide 33: 2016 Key Dates

    2016 KEY DATES ACC Key Dates / Docket # Q1 Q2 Q3 Q4 Key Recurring Regulatory Filings Lost Fixed Cost Recovery Jan 15 E-01345A-11-0224 Transmission Cost Adjustor May 15 E-01345A-11-0224 Renewable Energy Adjustor Jul 1 E-01345A-16-0238 APS Rate Case Dec 21: Direct Jan 29: NOI Filing Jun 1: Initial fil

  34. Slide 34: Arizona Electric Utilities General Rate Cases

    ARIZONA ELECTRIC UTILITIES GENERAL RATE CASES UNS Electric (93,000 customers) Tucson Electric Power Company (415,000 customers) Docket # E-04204A-15-0142 Docket # E-01933A-15-0322 Application Filed May 5, 2015 Application Filed Nov 5, 2015 Hearing (Mar 1 – 24, 2016) Intervenor and Staff Direct Testi

  35. Slide 35: Environmental Plan

    Regional Haze compliance is the ENVIRONMENTAL biggest driver of environmental PLAN spend over the next few years Cooling Water Mercury and Other Regional Haze / BART Coal Combustion Intake Hazardous Air Pollutants (SCR) Residuals Structures – (ACI + Baghouse) CWA 316(b) MATS compliance by April Anno

  36. Slide 36: Coal Fleet Strategy

    APS’s proactive approach to reducing emissions leads to coal’s COAL FLEET STRATEGY expected share of the energy mix being reduced to 14% 12% Percent of Portfolio MWh 14% 11% EE 18% RE +DE 26% 36% Gas 25% Coal 14% Nuclear 26% 18% Emissions 2016 2031 • 820 MW of coal has been retired including 560 MW

  37. Slide 37: Water Strategy

    APS, and Palo Verde in particular, has provided national and WATER STRATEGY international leadership on the use of reclaimed water for power generation Vision: APS continues to strive for sustainable and cost-effective water supplies for energy production for APS customers. Mission: To execute a str

  38. Slide 38: Generation Portfolio

    GENERATION PORTFOLIO* Plant Location No. of Units Dispatch COD Ownership Interest1 Net Capacity (MW) NUCLEAR Palo Verde Wintersburg, AZ 3 Base 1986-1989 29.1% 1,146 1,146 MW Cholla Joseph City, AZ 2 Base 1962-1980 100 387 COAL Four Corners Farmington, NM 2 Base 1969-1970 63 970 1,672 MW Navajo Page,

  39. Slide 39: Purchased Power Contracts

    PURCHASED POWER CONTRACTS* Contract Location Owner/Developer Status1 PPA Signed COD Term (Years) Net Capacity (MW) Solana Gila Bend, AZ Abengoa IO Feb-2008 2013 30 250 RE Ajo Ajo, AZ Duke Energy Gen Svcs IO Jan-2010 2011 25 5 Sun E AZ 1 Prescott, AZ SunEdison IO Feb-2010 2011 30 10 SOLAR 310 MW Sadd

  40. Slide 40: Investor Relations Contacts

    INVESTOR RELATIONS CONTACTS Paul J. Mountain, CFA General Manager, Investor Relations & Audit Services (602) 250-4952 paul.mountain@pinnaclewest.com Ted Geisler Director, Investor Relations (602) 250-3200 ted.geisler@pinnaclewest.com Chalese Haraldsen (602) 250-5643 chalese.haraldsen@pinnaclewest.co

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