Pinnacle West Capital CorporationNYSE: PNW

October Investor Meetings

· Issued by Pinnacle West Capital Corporation
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October Investor Meetings





Table of Contents
  1. Company Profile

  2. Growth Outlook & Energy Future

  3. Financial Outlook





Company Profile




Service Territory

Key facts as of Dec. 31, 2024

Consolidated assets

$26B

Market cap

$9.64B

Generating capacity owned or leased

(year end)

6.5GW

Customers

1.4M

Current % from clean energy

54%

Retail sales mix (Residential/Non-Residential)

52%/48%



As of December 31, 2024.



Arizona's largest electric company Growth Outlook & Energy Future




  • Phoenix housing is affordable compared to major cities in the region

  • U.S. Census ranked Maricopa County third among U.S. counties for growth

  • Phoenix is ranked #1 out of 15 top growth markets for manufacturing by Newmark Group, a global real estate firm

  • Arizona State University ranked #1 in Innovation for 10th straight year by U.S. News and World Report

  • Phoenix remains #1 as best positioned industrial real estate market by Commercial Café Report

Arizona economy continues to

be robust and attractive

New APS Customer Meter Sets

40,000

30,000

20,000

10,000

-

2012

2016

2020

2024

Residential Customer Growth1

3%

2%

2.3%

2.4%

1.5%-2.5%

2.2%

2.1%

2.1%

1%

0%

2020

2021

2022

2023

2024

2025E

APS Residential Growth

Natn'l Avg.-Residential



1 National average from 2024 Itron Annual Energy Survey Report.



Arizona continues to be an attractive service territory with strong customer growth Best-in-class service territory supports high tech growth and economic development

Arizona is an attractive location for business growth

  • Infrastructure ─ close proximity to major markets in the West

    with accessibility by rail or truck

  • Weather predictability ─ low propensity for natural disasters and greatest solar irradiance in America

  • Workforce availability ─ three major universities graduating a

    skilled labor force

  • Affordability ─ business friendly policies and regulation

    Large C&I customers as a growth driver

  • Accounts for 3%-5% of the 4%-6% long-term weather normalized sales growth1 guidance

  • Amplifier effect for jobs and surrounding communities leading to residential growth

  • Proposed rate design modifications including direct assignment of generation costs to ensure growth pays for growth

    1 Forecasted guidance range through 2027.







    Source: Arizona Commerce Authority

    Arizona's commercial and industrial growth is diverse We have an improved regulatory environment

    Improvements at the

    Arizona Corporation Commission

  • Balanced, constructive and more consistent outcomes,

    including improved ROE to APS

  • Approval of Formula Rate Policy Statement

  • Reaffirmation of Rate Case Settlement Policy

  • Continued support of adjustor mechanisms to improve cost recovery, including SRB

    Commitments by the Company

  • Sustain investment in customer experience improvements

  • Continue to find alignment with regulators and work with stakeholders on common issues

  • Advocate for reduced regulatory lag

  • Focus on customer affordability



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