Contact Energy Limited · NZX:CEN

Contact Energy — Investor Presentation (October 2009)

25 slides from Contact Energy's investor presentation, Oct 22, 2009

  1. Slide 1: Contact

    c& contact

  2. Slide 2: Why did profits fall last year? What is being done to grow profits?

    hy did profits fall last year? : hat is being done to grow profi sf” SLT Z

  3. Slide 3: How does the electricity industry work?

    How does the electricity industry work? Wholesale Electricity Market Generation ae Geothermal Customers Residential Commercial Industrial

  4. Slide 4: The wholesale electricity price is volatile

    The wholesale electricity price is volatile Wholesale electricity price (c/kWh) June ’08 Sept ’08 Dec ’08 Due to weather, transmission constraints, power plant outages, and the like

  5. Slide 5: Contact generates and retails energy nationwide

    Contact generates and retails energy - nationwide Wholesale Electricity Market I , Generation Customers Geothermal ue Residential Market share Commercial Generation: 26% Electricity demand: 25% Natural gas demand: 35% LPG demand: 48% 4 600,000 customers industrial

  6. Slide 6: Earnings have been relatively resilient to wholesale electricity prices

    Earnings have been relatively resilient to wholesale electricity prices 600 - 120 500 100 400 H+ 80 EBITDAF sea Wholesale ($ millions) electricity price 200 4 40($/MWh) 100 - 20 0- : = : ; , : , 0 1999 2000 2001 2002 2003 2004 2005" 2006 2007 2008 2009 Financial Year eeceleeeoves CSCO OOSCCCOCOESEOE

  7. Slide 7: Earnings growth in dry and wet years

    Earnings growth in dry and wet years 400 EBITDAF , ($ millions) 200 5 100 3 04 PYYTESTTICITLTIECI TTI TILL a ke SCeeeetrteexeeeeeoooeeeoeot+eeeoreerveseoeteex«e Dry years Wet years a 1999 2000 2001 2002 2003 2004 2005" 2006 2007 2008 2009 Financial Year Wholesale electricity price 40($/MWh) 20 0 SSO

  8. Slide 8: In FY09, the loss of portfolio flexibility coincided with extreme weather

    In FYO9, the loss of portfolio flexibility coincided with extreme weather and transmission constraints 400 EBITDAF , ($ millions) 200 100 + aH 1999 2000 2001 2002 2003 2004 2005" 2006 2007 2008 2009 Financial Year | .Wholesale electricity price | 40($/MWh)

  9. Slide 9: Breaking the year into quarters illustrates what happened in 2008/09

    Breaking the year into quarters illustrates what happened in 2008/09 Net Wholesale Revenue by Quarter NZS$Millions Q1: Winter 2008 Q2: Spring 2008 Q3/4: Jan - June 2009 - South Island - Deluge - Wet conditions drought - South > North - Portfolio inflexibility - North > South transmission transmissio

  10. Slide 10: Strategic challenges to resolve

    Strategic challenges to resolve Portfolio Transmission inflexibility Fy ale constraints —

  11. Slide 11: Strengthening the transmission grid

    Strengthening the transmission grid Converter upgrades + line re-conductoring Lower North Island issues can be managed going forward for high south flow scenarios

  12. Slide 12: Gas storage facility

    oOlY fladoiity gas s tor age facility

  13. Slide 13: Adding flexible generation

    Adding flexible generation i | a, j - 200 MW Stratford Gas-Fired Peaker Project - Fast-start/ efficient gas turbines - Cost: $250 million - In operation mid-2010

  14. Slide 14: Tauhara phase one geothermal power station

    Tauhara , phase one fais geothermal power s atiob gece BE ee Re

  15. Slide 15: Tauhara phase two geothermal power station

    Tauhara phase two geothermal power station

  16. Slide 16: Slide 16

  17. Slide 17: Gas reserves are depleting

    Gas reserves are depleting Prices have increased 300 250 is} 8 Petajoules per annum é F} 2009 2017 . . . . . . . . e . . . —_— . e a ° * "s . . . . . . . . io * . ° . s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + * | — ok a, S - ; — ) c i. : a, ) Se ; . a | s§s:s3ss8 8 8 8 8 8 8 FE

  18. Slide 18: The costs of new generation

    The costs of new generation Cents per kWh 15-16 10-12 Geothermal Wind Gas Gas Hydro (at today’s (if NZ has to gas price) import gas) ($25/t Carbon) ($25/t Carbon) 2°

  19. Slide 19: Components of tariff

    Components of tariff 21 Retail costs (billing, metering, risk management, retail margin, etc) Cents per kWh 10-12 Transmission & distribution (incl locational losses) Energy Retail tariff © Geothermal Wind Gas Gas breakdown Hydro (at today’s (if NZ has to gas price) import gas) ($25/t Carbon) ($25/t

  20. Slide 20: Slide 20

  21. Slide 21: Customers are returning to Contact

    Customers are returning to Contact Monthly change in customer numbers ss s & - & «& FF - SF JS

  22. Slide 22: Slide 22

  23. Slide 23: Slide 23

  24. Slide 24: Conclusion

    Conclusion * Achallenging year Weather extremes, transmission constraints, portfolio inflexibility * $600 million of construction underway Portfolio flexibility initiatives The first of a series of new geothermal projects - in operation in mid-2010 ¢ Well positioned for growth Excellent growth oppor

  25. Slide 25: Contact

    c& contact

Contact Energy — Investor Presentation (October 2009) on 6ix