Uil Co. Ltd. · KRX:049520

Uil — Wall Street Utility Group (May 2007)

31 slides from Uil's conference presentation, May 17, 2007

  1. Slide 1: UIL Holdings Corporation - Wall Street Utility Group

    Holdings Corporation UIL Wall Street Utility Group May 17, 2007 James Torgerson - President and Chief Executive Officer Richard Nicholas - Executive VP and Chief Financial Officer EX HIBIT 99.1

  2. Slide 2: Safe Harbor Provision

    Safe Harbor Provision For more information, contact: Susan Allen - V.P. IR, 203.499.2409, [email protected] Michelle Hanson - Mgr. IR, 203.499.2481, [email protected] Certain statements contained herein, regarding matters that are not historical facts, are forward-looking statements (as

  3. Slide 3: Today's Topics

    Today’s Topics Ø UIL Holdings Corporation Ø Capital Expenditure Plan Ø Financial Plan and Earnings Guidance

  4. Slide 4: Service Territory

    Service Territory Ø 335 square miles in southwestern Connecticut Ø 320,000 customers Ø % of revenue: 46% residential, 41% commercial, 11% industrial and 2% other

  5. Slide 5: Highlights

    Highlights Ø Distribution rate case decision through 2009 q Allowed ROE 9.75% q Capital structure - 48% equity, 52% debt q Sales forecast 1% growth per year Ø Transmission q Approved Middletown/Norwalk project - $240-$270 million commitment q Transmission tracker q Approved 50% of Middletown/Norwalk

  6. Slide 6: Today's Topics

    Today’s Topics Ø UIL Holdings Corporation Ø Capital Expenditure Plan Ø Financial Plan and Earnings Guidance

  7. Slide 7: Transmission Planning

    Transmission Planning Distribution Capacity Reliability Projects in 3 Categories: Aging Infrastructure Standards Compliance Exhausted Distribution solutions q Distribution load transfers q Existing substation expansion Majority of assets exceeding useful lives North American Electric Reliability Cou

  8. Slide 8: Reliability Projects Overview

    Reliability Projects Overview Ø Distribution Capacity Projects: q Multiple substations Ø Aging Infrastructure: q Substation rebuilds q Line/Cable replacements q Component replacement program Ø Standards Compliance q Fault/duty solutions q Bulk Power System compliance q Cable upgrades

  9. Slide 9: M-N $240-$270M Transmission Investment Opportunities

    M-N $240-$270M Transmission Investment Opportunities Availability of Substitute Solutions e.g. Generation solutions UI Territory State-wide Region-wide Location of the Solution Local Projects $420M

  10. Slide 10: 2012 Distribution Capacity Impact of Load Growth

    2012 Distribution Capacity Impact of Load Growth

  11. Slide 11: Aging Infrastructure

    Aging Infrastructure Overview of an Aging System: Ø Majority of current assets installed in the 1960’s and 1970’s Ø Common useful lives: 35 to 50+ years q At end of life, risk of failure increases q Reliability diminishes Under 30 years 19% Over 30 years 81% For Example: Substations

  12. Slide 12: Standards Compliance

    Standards Compliance Ø North American Electric Reliability Council/Northeast Power Coordinating Council/ISO-NE Reliability Standards: q Thermal • Standards intended to ensure that equipment and components remain within acceptable operating limits q Voltage • Standards intended to keep system voltage

  13. Slide 13: UI Transmission Project Locations

    UI Transmission Project Locations ?

  14. Slide 14: Transmission Plan

    Transmission Plan $866 million in projects (2007-2016) Ø Long-term Transmission planning done Ø Reliability-driven projects q 3 Clear Categories Ø UI Control / UI Territory Ø Demonstrated performance on Middletown to Norwalk Ø 27% CAGR in Transmission average rate base through 2012

  15. Slide 15: Distribution Overview / Strategy

    Distribution Overview / Strategy $888 million in projects (2007-2016) Key Strategies Ø Proactive assessment of asset life cycle Ø Forecast peak future demand. Maintain capacity margins at substation, feeder and transformer levels Ø Connect customers safely, reliably, on demand Ø Extend engineering a

  16. Slide 16: $1.75B Capital Expenditure Program 2007 - 2016

    $1.75B Capital Expenditure Program 2007 - 2016

  17. Slide 17: Average Rate Base 2006 - 2012 Distribution, Transmission & CTA

    Average Rate Base 2006 - 2012 Distribution, Transmission & CTA Total $754 $860 $1,000 $1,025 $1,031 $1,112 $1,175 CAGR 8% Transmission CAGR 27% Distribution CAGR 9%

  18. Slide 18: Middletown to Norwalk Transmission Project

    Middletown to Norwalk Transmission Project Ø Cap Ex: $240 - $270M Ø In service in 2009 Ø All underground Ø Largest 345-kV Gas Insulated Switchgear substation in North America Ø Rate base growth: $265 - $295M Ø 50% CWIP Ø Applied for additional FERC incentives Experience & Demonstrated Capabilities

  19. Slide 19: Middletown to Norwalk

    Middletown to Norwalk SINGER SUBSTATION Largest GIS Substation in North America 345-kV UNDERGROUND CABLE XLPE Cable SYSTEM ENHANCEMENTS Replace Surge Arresters and Ground Grids Project At-A-Glance

  20. Slide 20: Aerial View Singer Substation, Bridgeport CT

    Aerial View Singer Substation, Bridgeport CT Singer Substation

  21. Slide 21: Project Process

    Project Process Horizontal directional drilling

  22. Slide 22: Project Process

    Project Process Singer Substation install of pre-cast wall panels Installing the Duct Bank 25 of 36 chambers have been installed

  23. Slide 23: Middletown to Norwalk 2007 Look-Ahead

    Middletown to Norwalk 2007 Look-Ahead GIS Equipment Delivery Transformer Deliveries 345-kV Cable Deliveries Shunt Reactor Deliveries 345-kV Civil Construction Complete July August September October November December

  24. Slide 24: Potential CT Legislation

    Potential CT Legislation Ø UI’s view q Electricity prices are too high q Fully support the development of a comprehensive energy plan that will include consideration of the three basic resource elements necessary for reasonably priced, reliable electric service: • Conservation and load management, g

  25. Slide 25: Today's Topics

    Today’s Topics Ø UIL Holdings Corporation Ø Capital Expenditure Plan Ø Financial Plan and Earnings Guidance

  26. Slide 26: Financing Plan

    Financing Plan Ø Consolidated cash on hand at UIL on 3/31/07, $41 million q Primarily proceeds from non-utility divestitures q Used to infuse equity into UI Ø Filed a 3-year financing plan with the DPUC q Issue up to $375 million of debt securities • Refinance maturing debt - $225 million • Capital

  27. Slide 27: Full Year 2006 & 1Q 2007 Financial Results (EPS)

    Full Year 2006 & 1Q 2007 Financial Results (EPS) * Includes impact of IRS private letter ruling, $0.27 per share

  28. Slide 28: Other Financial

    Other Financial Ø Filed request for additional FERC incentives for M/N project on March 23, 2007 q Increase of CWIP in rate base to 100% q Additional ROE incentives - 50 basis points Ø Manage to Distribution allowed ROE of 9.75% in 2007 and maintain allowed capital structure of 48% equity, 52% debt

  29. Slide 29: 2007 Earnings Guidance & Beyond as of May 4, 2007

    2007 Earnings Guidance & Beyond as of May 4, 2007 (1) CAGR based on actual 2006 results, excluding the impact of IRS private letter ruling, $0.27 per share. * Includes impact of IRS private letter ruling, $0.27 per share ** Earnings expectations are not intended to be additive

  30. Slide 30: Investment Highlights

    Investment Highlights Ø Completed strategic realignment q Divested non-utility businesses to focus solely on regulated utility • Decreased earnings volatility Ø Committed to long-term growth in regulated utility q Execute Capital expenditure program and grow rate base to increase earnings q Earn all

  31. Slide 31: Questions

    Questions

UIL Holdings — Wall Street Utility Group (May 2007) on 6ix