Pinnacle West Capital : September Investor Meetings

PNW

Renewed, Reliable and Resilient

September Investor Meetings

Table of Contents

Company Profile

Arizona's Largest Electric Company

Service Territory

Key Facts as of Dec. 31, 2023

Consolidated assets

$25B

Market cap

$8.15B

Generating capacity owned or leased

6.5GW

(year end)

Customers

1.4M

Current % from clean energy

51%

Total Revenue Mix

51%/49%

(Non-Residential & Other/Residential)

5

Accomplished Previous Goals

Accomplished previous goals set during the financial reset

7

The 2022 rate case outcome was reasonable and constructive

Key Components of Final Decision

Return on Equity

9.55%

Fair Value Increment

0.25%

Equity Ratio

51.93%

Post Test-Year Plant

12 months + Four Corners

ELG

New Capital Tracking

System Reliability Benefit

Mechanism

surcharge approved

• Partial transfer of LFCR

Existing Adjustors

funds to base rates

PSA annual cap increase

approved

Total Base Rate Increase

$491.7M

Total Net Increase

$253.4M

Customer Net Impact on Day 1

8%

8

Growth Outlook &

Energy Future

We are focused on solid execution and are optimistic for the future

KEY REASONS

10

Disclaimer

Pinnacle West Capital Corporation published this content on 04 September 2024 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on September 03, 2024 at 20:14:34 UTC.