Publications are listed in the order they are published.  Use the Search on the right to filter publications by divisions, programs, or keywords. Visit the Online Catalog for historical publications.

1 - 10 of 1129 publications.

​​Oroville Union High School District School Bus Replacement​

Publication Number: CEC-600-2025-019
Publication Year:
Updated:
Publication Division: Transportation Energy (600)
Program: Clean Transportation Program

​​Del Norte Unified School District School Bus Replacement​

Publication Number: CEC-600-2025-018
Publication Year:
Updated:
Publication Division: Transportation Energy (600)
Program: Clean Transportation Program

Lower Cost High Performance and High Efficiency Pilot-Ignited Directly Injected HD Natural Gas Engine

Publication Number: CEC-500-2025-016
Publication Year:
Updated:
Publication Division: Energy Research and Development (500)
Program: Gas Research and Development Program

Thermal Energy Storage System for Packaged HVAC Systems

Publication Number: CEC-500-2025-015
Publication Year:
Updated:
Publication Division: Energy Research and Development (500)
Program: Electric Program Investment Charge - EPIC

Electrifying California’s Highway 101 Corridor

Publication Number: CEC-600-2025-017
Publication Year:
Updated:
Publication Division: Transportation Energy (600)
Program: Clean Transportation Program

Petroleum Industry Information Reporting Act (PIIRA) Program Reporting Instructions

Publication Number: CEC-200-2025-007
Publication Year:
Updated:
Publication Division: Energy Assessments (200)

The Decarbonizing Healthcare Guidebook, A Living Resource for Emerging Energy Efficiency Equipment and Systems

Publication Number: CEC-500-2025-014
Publication Year:
Updated:
Publication Division: Energy Research and Development (500)
Program: Gas Research and Development Program

Demand Side Grid Support (DSGS) Program Guidelines, Fourth Edition

Publication Number: CEC-300-2024-021
Publication Year:
Updated:
Publication Division: Renewable Energy (300)
Program: Demand Side Grid Support

Blueprint Newsletter: Spring 2025

Publication Number: CEC-400-2025-002
Publication Year:
Updated:
Publication Division: Energy Efficiency (400)

Gas Research and Development Program: Proposed Budget Plan for Fiscal Year 2025–2026

Publication Number: CEC-500-2025-013
Publication Year:
Updated:
Publication Division: Energy Research and Development (500)
Program: Gas Research and Development Program

Filter Publications

Filter by Publication Division
Filter by Program
Filter by Keyword

Historical Publications

If you have a historical URL for a CEC publication and the link no longer works, please search the Internet Archive Wayback Machine for a PDF copy.

Accessibility

If you are unable to view or access any of our publications, including older and historical documents, please contact the publication author or webmaster for assistance. See Accessibility for more information.