Pinnacle West Capital Market Cap 2011-2025 | PNW

Pinnacle West Capital market cap history and chart from 2011 to 2025. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding. Pinnacle West Capital market cap as of November 11, 2025 is $10.62B.
Sector Industry Market Cap Revenue
Utilities Utility - Electric Power Distribution $10.625B $5.125B
Pinnacle West Capital Corporation provides electricity services (wholesale or retail) in the state of Arizona through its subsidiaries. The company is involved in the generation, transmission and distribution of electricity from coal, nuclear, gas, oil and solar. The company's only reportable segment is Regulated Electricity. The company derives 100% of its earnings from this segment. The Regulated Electricity segment consists of traditional regulated retail and wholesale electricity businesses and related activities. It includes electricity generation, transmission and distribution.Through its wholly owned subsidiary, Arizona Public Service Company (APS), Pinnacle West transmits and distributes electricity to residential, commercial and industrial customers. Excluding half of the Phoenix metropolitan area, the Tucson metropolitan area and Mohave County in northwestern Arizona, APS provides electric service to most of the counties in Arizona. The company derives the majority of its revenues from APS.
Stock Name Country Market Cap PE Ratio
NextEra Energy (NEE) United States $178.605B 23.18
Iberdrola S.A (IBDRY) Spain $137.767B 22.85
Southern (SO) United States $100.355B 21.50
Duke Energy (DUK) United States $96.173B 19.08
National Grid Transco (NGG) United Kingdom $76.712B 0.00
American Electric Power (AEP) United States $65.549B 20.42
Vistra (VST) United States $60.704B 41.09
ENGIE - (ENGIY) France $60.273B 0.00
Dominion Energy (D) United States $52.265B 18.43
E.ON SE (EONGY) Germany $48.629B 14.78
Xcel Energy (XEL) United States $48.009B 22.30
Exelon (EXC) United States $45.908B 16.17
Entergy (ETR) United States $43.262B 23.86
Public Service Enterprise Group (PEG) United States $41.804B 20.08
WEC Energy (WEC) United States $36.596B 21.27
Pacific Gas & Electric (PCG) United States $36.463B 11.44
Consolidated Edison Inc (ED) United States $35.946B 17.17
NRG Energy (NRG) United States $31.207B 19.00
DTE Energy (DTE) United States $29.030B 19.36
Ameren (AEE) United States $28.453B 20.95
Eversource Energy (ES) United States $27.513B 15.74
PPL (PPL) United States $27.267B 21.18
FirstEnergy (FE) United States $26.734B 17.20
Fortis (FTS) Canada $26.223B 21.35
CenterPoint Energy (CNP) United States $25.912B 23.08
CMS Energy (CMS) United States $22.775B 21.20
Edison (EIX) United States $22.268B 10.10
CLP Holdings (CLPHY) Hong Kong, SAR China $22.106B 0.00
Korea Electric Power (KEP) South Korea $21.480B 4.77
NiSource (NI) United States $20.968B 23.37
Evergy (EVRG) United States $17.724B 20.59
Alliant Energy (LNT) United States $17.485B 20.43
Power Assets Holdings (HGKGY) Hong Kong, SAR China $14.257B 0.00
China Resources Power Holdings (CRPJY) Hong Kong, SAR China $12.459B 0.00
Companhia Paranaense De Energia - Copel (ELPC) $10.957B 15.06
AES (AES) United States $10.162B 6.89
OGE Energy (OGE) United States $9.142B 18.23
Brookfield Renewable Partners (BEP) Bermuda $8.341B 0.00
IDACORP (IDA) United States $6.957B 22.12
Comp En De Mn Cemig ADS (CIG) Brazil $6.525B 7.74
Companhia Paranaense De Energia (COPEL) (ELP) Brazil $6.448B 67.69
Portland General Electric (POR) United States $5.657B 17.28
Black Hills (BKH) United States $5.245B 17.69
Algonquin Power & Utilities (AQN) Canada $4.770B 18.82
TransAlta (TAC) Canada $4.608B 517.67
NorthWestern (NWE) United States $4.122B 18.96
Allete (ALE) United States $3.924B 22.90
Otter Tail (OTTR) United States $3.593B 12.93
Avista (AVA) United States $3.406B 17.81
MGE Energy (MGEE) United States $3.077B 22.82
Kenon Holdings (KEN) Singapore $2.904B 51.08
Hawaiian Electric Industries (HE) United States $1.983B 14.01
Centuri Holdings (CTRI) United States $1.956B 53.81
Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) Argentina $1.464B 7.73
Ballard Power Systems (BLDP) Canada $1.073B 0.00
Unitil (UTL) United States $0.867B 15.97
Genie Energy (GNE) United States $0.399B 10.09
Polar Power (POLA) United States $0.008B 0.00
Enel Chile S.A (ENIC) Chile $0.000B 64.67
Great Plains Energy Inc (GXP) United States $0.000B 0.00
Pampa Energia S.A (PAM) Argentina $0.000B 15.03
Eletrobras (EBR.B) Brazil $0.000B 0.00