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Arizona
Adjourned for 2026
Next regular session convenes January 11, 2027
How the Arizona legislature works
Divided governmentConvenes every year; two-year legislative session with bills carrying over.
Senate · 30 seatsRepublican
House · 60 seatsRepublican
GovernorDemocratic
2026 session
3
Bills & resolutions
3
Active
0
Signed / enacted
All time
18
Tracked total
9
Became law
1
Operating plants
Energy profile (2025)
Energy mix
122,756GWh generated in state
Energy storage
Battery 3,828 GWh
Pumped 148 GWh
Discharged to the grid.
Consumes ~96,251 GWh · net exporter — 17% of generation is sent out of state. Chart shows in-state generation, not the consumption mix.
Market structure
Regulated / vertically integrated
WECC
3,937 MW nuclear capacity
Regulator
Arizona Corporation Commission ↗15.32¢
Residential/kWh
▼ 11%
12.47¢
Commercial/kWh
▼ 7%
8.10¢
Industrial/kWh
▼ 6%
▲/▼ vs US average (2025)
Operating reactors
Palo Verde
Arizona Public Service Co.
3
reactors
4,210
MW
PWR · online 1986
Arizona legislation
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| State | Bill | Title | Status | Latest action ▼ |
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Regulatory & executive actions
Arizona Corporation Commission · E-00000A-25-0026 · —
Arizona Corporation Commission · E-00000A-23-0183 · —
Executive Order Executive Order 2025-13 · Katie Hobbs · Sep 15, 2025