Pinnacle West Capital Corporation · NYSE:PNW

Pinnacle West Capital — Credit Suisse Energy Summit 2011

52 slides from Pinnacle West Capital's conference presentation, Feb 8, 2011

  1. Slide 1: Delivering Superior Shareholder Value

    DELIVERING SUPERIOR SHAREHOLDER VALUE Credit Suisse Energy Summit February 8, 2011

  2. Slide 2: Forward-Looking Statements

    2 FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements based on our current expectations, and neither Pinnacle West nor APS assumes any obligation to update these statements, even if our internal estimates change, except as required by applicable law. These forward-lookin

  3. Slide 3: Pinnacle West: Who We Are

    3 PINNACLE WEST: WHO WE ARE We are a vertically integrated, regulated electric utility. NYSE Ticker PNW Market Cap $5 Billion Enterprise Value $8 Billion Vertically Integrated Regulated Electric Utility $12 Billion Assets Non-Utility Subsidiaries $78 Million Assets

  4. Slide 4: Focusing on Core Regulated Electric Utility Business

    FOCUSING ON CORE REGULATED 4 ELECTRIC UTILITY BUSINESS APS is Arizona’s largest and longest-serving electric utility. Service Territory • 1.1 million customer accounts • 34,646 square miles Customer Growth STATE OF ARIZONA • 1% average annual growth expected through 2012 • 3-4% historical average —

  5. Slide 5: Pinnacle West: Our Value Proposition

    5 PINNACLE WEST: OUR VALUE PROPOSITION Our commitment to investors: Deliver superior shareholder returns through…

  6. Slide 6: Pinnacle West: Our Value Proposition

    6 PINNACLE WEST: OUR VALUE PROPOSITION

  7. Slide 7: Positive Long-Term Demographics

    7 POSITIVE LONG-TERM DEMOGRAPHICS APS’ customer growth generally outpaces U.S. and Arizona population growth. Superior Growth APS Customer Growth Annual Growth Millions 5% 2 4% 1.9 73% 3% 1 1.1 2% 1% 0% 1990 1992 1994 1990 1995 2000 2002 2004 1996 1998 2000 2005 2015 2006 2008 2010 2012 2014 2010 20

  8. Slide 8: APS Cap Ex Drives Strong Rate Base Growth

    APS CAP EX DRIVES STRONG 8 RATE BASE GROWTH We reduced capital expenditures based on current economic conditions, yet still expect strong rate base growth. APS Capital Expenditures APS Rate Base $ Millions $ Billions 1,200 8 1,000 6 800 600 4 Other 400 Distribution 2 200 Transmission FERC Generation

  9. Slide 9: Pinnacle West: Our Value Proposition

    9 PINNACLE WEST: OUR VALUE PROPOSITION

  10. Slide 10: Customer Satisfaction … A Key Priority

    10 CUSTOMER SATISFACTION … A KEY PRIORITY Our employees provide top-tier customer service. Lowering Outage Time Outstanding Residential Per Customer Customer Satisfaction Rating Average Outage Rating Minutes/Year 700 125 APS 675 100 650 Industry Average 625 75 600 50 575 550 25 525 0 500 2005 2006 2

  11. Slide 11: Superior Power Plant Performance

    11 SUPERIOR POWER PLANT PERFORMANCE Our nuclear and coal plants are strong baseload resources. Nuclear Capacity Factors Coal Performance Metrics 100% 100% 95% APS 91% 95% 92% 90% 90% 85% 85% Industry 88% 81% 80% 80% 75% 75% 65% 70% 70% 65% 65% 60% 60% 2004 2005 2006 2007 2008 2009 2010E 2003 2004 20

  12. Slide 12: Environmental, Sustainability and Technology Leadership

    ENVIRONMENTAL, SUSTAINABILITY 12 AND TECHNOLOGY LEADERSHIP We are recognized worldwide for our achievements. Dow Jones Sustainability Index Ranked 294 of 1,000 Companies Worldwide Top 10 Utility Solar Ranking Global 100 Most Sustainable Social Responsibility Index Corporations in World “Best in Clas

  13. Slide 13: Pinnacle West: Our Value Proposition

    13 PINNACLE WEST: OUR VALUE PROPOSITION

  14. Slide 14: Resource Planning for Reliability and Sustainability

    RESOURCE PLANNING FOR 14 RELIABILITY AND SUSTAINABILITY Through a balanced resource mix including renewable resources and energy efficiency programs, we will meet future load growth. MW 14,000 14,000 Load Requirement 3% Four Corners Transactions, Net 12,000 Including 15% Reserves 4% Other Future Pur

  15. Slide 15: Four Corners Power Plant Transactions

    FOUR CORNERS POWER PLANT 15 TRANSACTIONS Our proposal represents a balanced solution to new environmental regulations. Acquire Southern California Edison’s 739 MW interest in Units 4 & 5 and shut down 560 MW Units 1 – 3 • Purchase price: $294 million • Acquisition target date: late 2012 • Estimated

  16. Slide 16: Benefits of Proposed Four Corners Plan

    BENEFITS OF PROPOSED 16 FOUR CORNERS PLAN Our proposal provides multiple, long-term stakeholder benefits. • Best, most viable resource option (lowest cost and risk) • Reduces carbon-related environmental exposure • Low-cost generating resource • Incremental rate base investment • Well-known asset an

  17. Slide 17: Renewable Energy Rises with the Sun

    17 RENEWABLE ENERGY RISES WITH THE SUN We are helping Arizona become the “Solar Capital of the World.” Arizona Germany and Japan are among countries with highest installed solar capacity, yet have solar conditions far inferior to Arizona MAKING COMPELLING CAPITAL INVESTMENTS

  18. Slide 18: AZ Sun Program Provides Earnings Growth Potential

    AZ SUN PROGRAM PROVIDES 18 EARNINGS GROWTH POTENTIAL APS has contracted to date for 70% of the program. • 100 MW photovoltaic solar plants to be owned by APS • Up to $500 million capital investment ($322 million committed to date) • In service 2011-2014 • Constructive rate recovery Announced Project

  19. Slide 19: Transmission Investment Essential

    19 TRANSMISSION INVESTMENT ESSENTIAL Strategic transmission is necessary to maintain reliability and deliver diversified resources to our customers. NAVAJO • 10-Year Transmission Plan (115-kV and above) FOUR NORTH CORNERS 100 MW • $450 million of new 970 MW transmission investment • 258 miles of new

  20. Slide 20: Pinnacle West: Our Value Proposition

    20 PINNACLE WEST: OUR VALUE PROPOSITION

  21. Slide 21: Arizona Corporation Commissioners

    21 ARIZONA CORPORATION COMMISSIONERS The new composition provides opportunities for additional relationships and process efficiencies. Terms Through January 2013 Terms Through January 2015 Sandra Kennedy Paul Newman Bob Stump Brenda Burns Gary Pierce (Rep) (Dem) (Dem) (Rep) (Rep) Chairman IMPROVING

  22. Slide 22: Improving Regulatory Framework

    22 IMPROVING REGULATORY FRAMEWORK Opportunities exist to continue regulatory dialogue, cooperatively addressing shareholder and stakeholder interests. On-going APS meetings with stakeholders Progress on generic issues • Approvals by ACC in 2010 • Decoupling policy statement • Resource planning rules

  23. Slide 23: 2011 Retail Rate Case Prefiling Notice

    23 2011 RETAIL RATE CASE PREFILING NOTICE To facilitate timely processing and collaboration, we notified the ACC we intend to file a retail rate case on June 1, 2011. Notice filed February 1, 2011 Key rate case proposals outlined in notice • Revenue-per-customer decoupling mechanism • Post test-year

  24. Slide 24: Pinnacle West: Our Value Proposition

    24 PINNACLE WEST: OUR VALUE PROPOSITION

  25. Slide 25: ROE Improvement: A Multi-Pronged Approach

    ROE IMPROVEMENT: 25 A MULTI-PRONGED APPROACH Improving our earned return on equity is one of our top priorities. Earned ROEs Key Initiatives • Supportive electric utility rates 10% • Regulatory framework 9% improvements • Cost management initiatives 8% • Efficiency and effectiveness throughout organ

  26. Slide 26: Cost Efficiency Supports Future Results

    COST EFFICIENCY SUPPORTS 26 FUTURE RESULTS Our cost management and efficiency efforts will improve financial results beyond those achievable solely through regulatory decisions. Enterprise-wide emphasis Engaged, motivated Better leverage workforce Cost technology Efficiency Effective, efficient Opti

  27. Slide 27: APS Operations & Maintenance Expense Trends

    APS OPERATIONS & 27 MAINTENANCE EXPENSE TRENDS Our goal is to keep O&M growth in line with retail sales growth. $ Millions 800 600 400 200 0 2006 2007 2008 2009 2010 12 Months Ended 9/30/10 Excludes RES and demand-side management costs STRENGTHENING OUR FINANCIAL PROFILE

  28. Slide 28: Ample Financing Access

    28 AMPLE FINANCING ACCESS Investment-grade credit ratings, capitalization and liquidity should provide adequate access to bank and capital markets. 2011 - 2012 Major Financing Activities Capitalization & Liquidity December 31, 2010* 2011 $500M APS revolver refinancing $ Billions 8 2011 $175M PNW sen

  29. Slide 29: Top-Tier Dividend Yield

    29 TOP-TIER DIVIDEND YIELD Pinnacle West’s annual dividend is $2.10 per share — providing a top-quartile yield with a near-average payout. Dividend Yield PNW Proforma* 7% PNW 6% 5% 4% 3% Industry Averages 2% 1% 0% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Dividend Payout *PNW Proforma assumes EPS

  30. Slide 30: Superior Shareholder Returns

    30 SUPERIOR SHAREHOLDER RETURNS Our total return to shareholders has outperformed our industry and the broad market over the past five years. Pinnacle West S&P 500 S&P 1500 Electric Utilities 50% 50.00% 45.5% 45.4% 40% 40.00% 32.6% 30% 30.00% 20.9% 20% 19.5% 20.00% 17.4% 15.0% 12.0% 10% 10.00% 9.0%

  31. Slide 31: Pinnacle West: Our Value Proposition

    31 PINNACLE WEST: OUR VALUE PROPOSITION Our commitment to investors… Deliver Superior Shareholder Returns

  32. Slide 32: Appendix

    APPENDIX o'O'9 PINNACLE WEST

  33. Slide 33: A Respected, Veteran Leadership Team

    33 A RESPECTED, VETERAN LEADERSHIP TEAM Our top executives have more than 130 combined years of creating shareholder value in the energy industry. Don Brandt Chairman & CEO Jim Don Mark Randy Dave Falck Robinson Schiavoni Edington EVP, Hatfield APS SVP EVP & General SVP & CFO President Fossil Chief

  34. Slide 34: Credit Ratings

    34 CREDIT RATINGS APS has investment-grade credit ratings. APS Parent Senior Unsecured Moody’s Baa2 Baa3* S&P BBB- BB+* Fitch BBB - Outlook Moody’s Stable Stable S&P Positive Positive Fitch Stable Stable *Preliminary STRENGTHENING OUR FINANCIAL PROFILE

  35. Slide 35: S&P Credit Metrics

    35 S&P CREDIT METRICS Our key credit metrics have been improving. 2006 2007 2008 2009 APS FFO / Debt 18.3% 18.6% 19.0% 21.3% FFO / Interest 3.8x 4.3x 4.5x 4.5x Debt / Capitalization 54.2% 54.8% 57.2% 56.6% Pinnacle West FFO / Debt 15.5% 16.9% 18.0% 20.0% FFO / Interest 3.6x 3.9x 4.3x 4.3x Debt / Cap

  36. Slide 36: 2009 Retail Customer, Sales and Revenue Mixes

    2009 RETAIL CUSTOMER, 36 SALES AND REVENUE MIXES Our business mix is attractive due to favorable climate and other conditions in our market area. 11% 6% 8% 47% 50% 45% 43% 89% Customers Retail Sales Operating Revenues Year-End 28,173 GWh $3.0 Billion 1.1 Million Residential Commercial Industrial Oth

  37. Slide 37: 2009 APS Generation and Energy Fuel Mixes

    2009 APS GENERATION AND 37 ENERGY FUEL MIXES Our balanced resource mix provides our customers reliability and manages price volatility. 18% 21% 22% 26% 32% 54% 17% 28% 36% 46% Energy Generation Generation Fuel Mix Fuel Mix Capacity Mix 34,514 GWh 27,374 GWh 6,288 MW Nuclear Coal Gas & Oil Purchased

  38. Slide 38: Superior Power Plant Performance

    38 SUPERIOR POWER PLANT PERFORMANCE Our nuclear and coal plants are strong baseload resources. Nuclear Capacity Factors Coal Performance Metrics 100% 100% APS Commercial Availability APS 91% APS Capacity Factor 92% 90% Industry Capacity Factor 90% 81% 80% Industry 88% 80% 65% 70% 70% 60% 60% 2003 20

  39. Slide 39: A Well-Balanced Generation Portfolio

    39 A WELL-BALANCED GENERATION PORTFOLIO Commercial Ownership Net Capacity Fuel / Plant Location Units Dispatch Ops. Date Operator Interest1 (MW) Nuclear Palo Verde Wintersburg, AZ 1-3 Base 1986 - 1989 APS 29.1% 1,146 Total Nuclear 1,146 Coal Cholla Joseph City, AZ 1-3 Base 1962 - 1980 APS 100 647 Fo

  40. Slide 40: Renewable Purchase Power Contracts

    40 RENEWABLE PURCHASE POWER CONTRACTS Commercial PPA Operation Term Capacity Fuel / Contract Location Developer Status 1 Signed Date (years) Net (MW) Solar Solana (CSP Trough) Gila Bend, AZ Abengoa AD Feb-2008 2013 30 250 RE Ajo1 Ajo, AZ Recurrent AD Jan-2010 2011 25 5 SunEAZ1 Prescott, AZ SunEdison

  41. Slide 41: Four Corners Power Plant Facts & Figures

    FOUR CORNERS POWER PLANT 41 FACTS & FIGURES Common Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Commercial Operation Date 1963 1963 1964 1969 1970 Original Cost ($M) $37 $367 $166 Net Book Value at 9/30/10 ($M) $20 $129 $63 Current Depreciation Ends 2031 Mid-2016 Mid-2016 Mid-2016 2031 2031 Current Expiration

  42. Slide 42: Arizona's Renewable Resource and Energy Efficiency Standards

    ARIZONA’S RENEWABLE RESOURCE 42 AND ENERGY EFFICIENCY STANDARDS We are committed to aggressive renewable and energy efficiency standards. Renewable Energy (RES) Minimum Requirements Portion of retail sales to be supplied by renewable resources • 5% by 2015 • 15% by 2025 Distributed energy component

  43. Slide 43: AZ Sun Program Summary

    43 AZ SUN PROGRAM SUMMARY APS is investing up to $500 million to own 100 MW of solar generation by year-end 2014. Name Location Capacity Developer Luke Air Force Base Glendale, AZ 15 MW SunPower Cotton Center Gila Bend, AZ 18 MW Solon Hyder Hyder, AZ 17 MW SunEdison Chino Valley Chino Valley, AZ 20

  44. Slide 44: Solana: A "Sunny Place"

    44 SOLANA: A “SUNNY PLACE” Solana will provide about one-third of APS’ renewable energy target of 10% by 2015. • 250-MW 30-year PPA for all output (~900 GWh/year) • Concentrating solar trough facility 70 miles southwest of Phoenix • Expected to be first major stored-heat plant in U.S. on targeted 20

  45. Slide 45: APS Energy Efficiency Initiatives Increasing

    APS ENERGY EFFICIENCY 45 INITIATIVES INCREASING APS plans to double customers’ energy efficiency savings from 2010 through 2012. Cumulative Annual Energy Savings Associated with EE/DSM Programs GWh • Program costs currently recovered 2,250 through retail DSM adjustor 2,000 • Decoupling or other fina

  46. Slide 46: Progressive Regulatory Settlement Positions APS Well Through 2012

    PROGRESSIVE REGULATORY SETTLEMENT 46 POSITIONS APS WELL THROUGH 2012 APS’ 2009 regulatory settlement contains a number of investor benefits. • Strengthens APS’ earned ROE and financial condition • Supports common dividend • Demonstrates increased cooperation among APS, ACC Staff, residential consume

  47. Slide 47: 2009 Regulatory Settlement Summary

    47 2009 REGULATORY SETTLEMENT SUMMARY The settlement provisions include earnings support until APS’ next rate case decision. Estimated Pretax Earnings Benefits $ Millions 2010 2011 2012 Settlement agreement terms Base rate increase $ 207 $ 207 $ 207 Line extensions treated as revenue 23 25 49 Pensio

  48. Slide 48: Our Regulatory Mix

    48 OUR REGULATORY MIX The bulk of APS’ revenues comes from a regulated retail rate base and a meaningful transmission business. Most Recent Rate Decisions ACC FERC Transmission 16% Effective Date 1/1/2010 6/1/2010 Test Year Ending 12/31/2007 12/31/2009 Rate Base $5.6 B $1.1 B Generation & Distributi

  49. Slide 49: APS Revenues by Recovery Mechanism

    49 APS REVENUES BY RECOVERY MECHANISM Supportive regulatory treatment through adjustment mechanisms supplements base rates. Regulated Electricity Revenue by Recovery Mechanism $ Millions Test Year Historical Forecast 3,500 Base Rates 3,000 RES 2,500 TCA 2,000 PSA 1,500 DSM 1,000 Other 500 0 2005 200

  50. Slide 50: Constructive Transmission Rate Regulation

    CONSTRUCTIVE TRANSMISSION 50 RATE REGULATION We have achieved transmission rate treatment with annual adjustments. • FERC Formula Rates adopted in 2008 • Adjusted annually with 10.75% allowed ROE • Based on FERC Form 1 and certain projections • Retail portion flows through ACC Transmission Cost Adju

  51. Slide 51: Decoupling Model

    51 DECOUPLING MODEL State regulators approved a policy statement supporting a revenue-per-customer approach. • Arizona Corporation Commission unanimously approved decoupling policy statement, December 2010 • Supports fixed-cost per customer methodology • Decoupling provides method to mitigate disinc

  52. Slide 52: Significant Regulatory Progress Since 2005

    SIGNIFICANT REGULATORY PROGRESS 52 SINCE 2005 We have achieved a more supportive regulatory structure and improvements in cost recovery timing. Adopted/ Mechanism Last Adjusted Description Power Supply April 2005 / • Recovers 90% of variance between actual fuel and purchased power costs and base fue

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