Announcements
Calendar
Jobs and EEO Info
Staff
Home
WIEB
About
About the Western Interstate Energy Board
Members
Bylaws
Reserve Expenditure Plan
Nuclear Compact of 1970
WIEB REP Projects
Large Industrial Electricity Loads
Greenhouse Gas Accounting Project
Advanced Nuclear in the West Workshop
Critical Minerals in the West
Western Wildfire Risks and Best Practices Workshop
Demand Response Policy Survey of Western States
State Inventory of Energy Policies
Manufactured Housing Solar Potential Study
Wind Turbine Decommissioning Study
Demand Charges & EV Fast-Charging: An Intermountain West Assessment
Resource Adequacy in the Western Interconnection
Barrier Mitigation to Enhanced Distributed Solar Photovoltaic
Barriers to Electric Energy Storage
Flexibility Assessment of the Western Interconnection
WIEB Stanford Summer Projects
Resource Adequacy Analysis and Harmonization in the Western States
Transmission Use and Congestion Analysis in the Western States
Electric Utility Forward Purchasing in the Western Bilateral Wholesale Electricity Market
Incorporating Temperature and Precipitation Trends in Long-Term Planning
Transmission Line Ratings in the West
Other Western Efforts
Western States Transmission Initiative
West-Wide Governance Pathways Initiative
WIEB Meetings
Past WIEB Meetings
WIEB Board Meetings
WIEB Business Plans & Budgets
WIEB Library
WIRAB
About
About the Western Interconnection Regional Advisory Body
WIRAB Members
Bylaws
WIRAB Voting
WIRAB Meetings
Past WIRAB Meetings
WIRAB Business Plans & Budgets
WIRAB Library
Harmonizing IBR Interconnection Requirements
CREPC
About
About the Committee on Regional Electric Power Cooperation
CREPC Members
Establishment of CREPC
CREPC Charter
CREPC Transmission Collaborative
CREPC 1920 Ad Hoc Committee
CREPC 1920 Ad Hoc Committee Participating State Agencies
CREPC Meetings
Past CREPC Meetings
CREPC Webinars
CREPC Library
Nuclear
HLRWC
About the High-Level Radioactive Waste Committee
HLRWC Members
Committee Charter
HLRWC Policy Papers
Nuclear Compact of 1970
WIPP TAG
About the WIPP Transportation Technical Advisory Group
WIPP TAG Charter
WIPP TAG Members
Nuclear Meetings
Past Nuclear Meetings
Nuclear Library
WEM-BOSR
About
About the BOSR
BOSR Members
BOSR Charter
WIEB BOSR MOU on Technical Support
State-Regulated Market Participant Funding Agreement
BOSR Meetings
2025 Meeting Schedule
Past BOSR Meetings
BOSR Business Plans & Budgets
BOSR Library
COSR
COSR Library
About
About the COSR
COSR Members
WRAP-COSR Charter
WIEB and WPP Memorandum of Understanding
COSR Meetings
Past COSR Meetings
MSC
About
About the MSC
MSC Members
MSC Charter
MSC Meetings
2025 MSC Meeting Schedule
Past MSC Meetings
MSC Library
Library
WIEB Library
WIRAB Library
BOSR Library
CREPC Library
Nuclear Library
COSR Library
MSC Library
Webinars
Home
Arizona
Arizona – Clean Energy Targets for Electric Sector
Arizona – Clean Energy Targets for Electric Sector
Clean Energy Targets:
Utilities required to attain CO2 reductions in 5 steps:
50% by 2032;
65% by 2040;
80% by 2050;
90% by 2060;
100% by 2070
California – Renewable Portfolio Standards (RPS)
Arizona – Renewable Portfolio Standards (RPS)
Menu
