Pinnacle West Capital Corporation · NYSE:PNW

Pinnacle West Capital — FY2010 Earnings Presentation

24 slides from Pinnacle West Capital's earnings presentation, Feb 18, 2011

  1. Slide 1: 4th Quarter and Full-Year 2010 Results

    4th Quarter and Full-Year Full Year 2010 Results

  2. Slide 2: Forward-Looking Statements

    Forward-Looking Statements This presentation contains forward-looking statements based on current expectations, including statements regarding our 2011 earnings outlook. These forward-looking statements are often identified by words such as “estimate,” “predict,” may, “believe,” “may,” believe, “pla

  3. Slide 3: Amounts Attributable to Common Shareholders and Non-GAAP Financial Measures

    Amounts Attributable to Common Shareholders and Non Non-GAAP GAAP Financial Measures In this presentation, references to net income and earnings per share refer to amounts attributable to common shareholders. We present “regulated electricity segment gross margin” per diluted share of common stock.

  4. Slide 4: CFO Agenda

    CFO Agenda  4th Q Quarter Results  Arizona Economic Outlook  2011 Earnings Guidance  Liquidity q y and Financing g Update p Fourth Quarter 2010 4

  5. Slide 5: Consolidated EPS Comparisons: 4th Quarter 2010 vs. 4th Quarter 2009

    Consolidated EPS Comparisons 4th Quarter 2010 vs vs. 4th Quarter 2009 Net Income (Loss) On-Going On Going Earnings (Loss) Per Share Per Share $0.10 $0.07 $0.10 $0.06 $0.00 $0.00 ($0.10) ($0.10) ($0.20) ($0.20) $(0.16) ($0 30) ($0.30) ($0 30) ($0.30) $(0.30) ($0.40) ($0.40) 2010 2009 2010 2009 Fourth

  6. Slide 6: Non-GAAP EPS Reconciliation: 4th Quarter

    Non-GAAP EPS Reconciliation 4th Quarter 2010 vs vs. 4th Quarter 2009 4th Qtr 4th Qtr 2010 2009 Change EPS as Reported R t d $ 0.07 $ (0.30) $ 0.37 Less Adjustments: Discontinued Real Estate Operations p ((0.01)) 0.14 ((0.15)) On-Going EPS $ 0.06 $ (0.16) $ 0.22 Fourth Quarter 2010 6

  7. Slide 7: On-Going EPS Variances

    On-Going EPS Variances 4th Quarter Q t 2010 vs. 4th Quarter Q t 2009 Other, net O&M* Non-regulated $0.04 $(0.04) Infrastructure- Low-income energy related assistance consulting costs Lower g funding $0.02 $(0.06) effective $0.03 Net tax rate Increase $0.06 Regulated electricity $0.22 gross margin* $

  8. Slide 8: Regulated Electricity Gross Margin Drivers

    Regulated Electricity Gross Margin Drivers 4th Quarter Q t 2010 vs. 4th Quarter Q t 2009 Weather Lower effects retail usage $0.03 $(0.04) Lower fuel costs Net Line $0.03 Other, net Increase extension $(0.01) revenues $0.17 Retail base $0.02 rate increase $0.14 = See non-GAAP reconciliation in Append

  9. Slide 9: Arizona Economic Indicators

    Arizona Economic Indicators E l Employment t & Payroll P ll Taxes T Non-Farm Job Growth Personal Income Tax Withholdings Month-to- Year-over- Month Change Year Change 2.0% 25% 20% 1.5% 15% 1.0% 10% 0.5% 5% 0% 0.0% (5)% (0.5)% ((10)% ) (1.0)% (15)% (1.5)% (20)% (25)% (2 0)% (2.0)% ‘05 ‘06 ‘07 ‘08 ‘09

  10. Slide 10: Consolidated EPS Comparisons: Full-Year 2010 vs. 2009

    Consolidated EPS Comparisons Full Year 2010 vs Full-Year vs. Full Full-Year Year 2009 Net Income On-Going On Going Earnings Per Share Per Share $3.50 $3.27 $3.50 $3.08 $2.95 - $3.10 $3 00 $3.00 $3 00 $3.00 $2.50 $2.50 $2.30 $2.00 $2.00 $1.50 $1.50 $1.00 $1.00 $0.67 $ $0.50 $0.50 $0.00 $0.00 2009 201

  11. Slide 11: Consolidated On-Going EPS Outlook

    Consolidated On-Going EPS Outlook Per Share $3.50 $3.08 $2.95 - $3.10 $3.00 - $3.15 $3.00 $2.50 $2.30 $2.00 $1.50 $1.00 $0.50 $0.00 2009 2010 2010 Guidance 2011 Guidance See key factors and assumptions in Appendix. Fourth Quarter 2010 11

  12. Slide 12: Solid Liquidity and Capitalization, Ample Financing Access

    Solid Liquidity and Capitalization Ample Financing Access C it li ti Capitalization & Liquidity Li idit 2011 - 2012 Major M j Financing Fi i Activities A ti iti December 31, 2010 $ Billions 2011 $500M APS revolver refinancing 8 2011 $175M PNW senior notes refinancing 7 6 2011 $400M APS senior notes

  13. Slide 13: CEO Discussion Agenda

    CEO Discussion Agenda  Resource Acquisitions  Arizona Regulatory Update  Operations Update  Looking Ahead Fourth Quarter 2010 13

  14. Slide 14: Appendix

    Appendix

  15. Slide 15: APS AZ Sun Program

    APS AZ Sun Program  100 MW photovoltaic solar plants to be owned by APS  Up to $500 million capital investment  In service 2011 through 2014  Constructive rate recovery  Commitments to date:  83 MW with $377 million capital investment  Project summary: Name Net Capacity Target Operation Date

  16. Slide 16: Four Corners Power Plant Transactions

    Four Corners Power Plant Transactions 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 environmental compliance i investment: t t $300 million illi  Finance with mix o

  17. Slide 17: Benefits of Proposed Four Corners Plan

    Benefits of Proposed Four Corners Plan  Best, most viable resource option (lowest cost and risk)  Reduces carbon-related environmental exposure  Low-cost L t generating ti resource  Incremental rate base investment  Well-known Well known asset and operating history  Good for local economy  Co

  18. Slide 18: 2011 Retail Rate Case Prefiling Notice

    2011 Retail Rate Case Prefiling Notice Notice filed February 1, 2011 Key y rate case p proposals p outlined in notice  Revenue-per-customer decoupling mechanism  Post test-year plant additions through rate effective date  Infrastructure tracker  G Generation ti plant l t capacity it additions dd

  19. Slide 19: 2011 On-Going EPS Guidance: Key Factors and Assumptions

    2011 On-Going EPS Guidance Ke Factors and Assumptions Key Ass mptions as of Febr February ar 18 18, 2011  Electricity gross margin (operating revenues, net of fuel and purchased power expenses expenses, excluding Renewable Energy Surcharge and similar rate adjustors) about $2.05 billion to $2.10 bi

  20. Slide 20: Renewable Energy and Demand Side Management Expenses

    Renewable Energy and Demand Side Management Expenses* Demand-Side Pretax Millions $ $40 $35 $30 15 $25 8 12 7 8 11 $20 2 6 $15 $10 2 20 19 21 2 2 18 18 17 18 16 $5 9 2 7 7 $0 2 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 2008 2009 2010 Renewable Energy Demand-Side Management * O&M expenses related to Renewa

  21. Slide 21: Quarterly Mark-to-Market on Hedge Contracts

    Quarterly Mark-to-Market on Hedge Contracts* Pretax Millions Milli $20 14 14 $10 8 5 0 1 $0 (2) (1) (1) $(10) (5) (9) $(20) $(30) (29) $(40) Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 2008 2009 2010 * Related to APS 10% share under Power Supply Adjustor (PSA), net of related deferrals. Fourth Quarter 2010

  22. Slide 22: Gross Margin Effects of Weather Variances Versus Normal

    Gross Margin Effects of Weather Variances Versus Normal Pretax Millions Milli $15 12 $10 8 4 5 $5 2 3 $0 ($5) ($10) ($15) (13) ($20) ($25) ($30) (27) Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 2009 2010 Fourth Quarter 2010 22

  23. Slide 23: Non-GAAP Measure Reconciliation

    Non-GAAP Measure Reconciliation Reg lated Electricity Regulated Electricit Segment Gross Margin Three Months Ended December 31 31, EPS $ millions, except per share amounts 2010 2009 Change Regulated electricity segment revenue* $ 654 $ 650 Regulated electricity segment fuel and purchased power expen

  24. Slide 24: Non-GAAP EPS Reconciliation: Full Year 2010 vs. 2009

    Non-GAAP EPS Reconciliation Full Year 2010 Versus Full Year 2009 Year Ended December 31, 2010 2009 Change EPS as Reported $ 3 3.27 27 $ 0 0.67 67 $ 2 2.60 60 Less Adjustments: Discontinued Real Estate Operations 0.05 1.65 (1.60) Discontinued District Cooling Business (0.24) (0.02) (0.22) On-Going EP

Pinnacle West Capital — FY2010 Earnings Presentation on 6ix