Best Practice Guide

Glossary

Introduction

Planning an Energy Program

Funding and Approval

Lighting

Building Envelope

Central HVAC System

Distributed Generation

Demand Response

Commissioning

Procurement Policy

Water Use

Education

Energy Efficiency in Telecommuting

Resources and Appendices

Lessons Learned

Best Practice Guide Glossary

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COAL Return to list of terms

Black or brown rock, formed under pressure from organic fossils in prehistoric times that is mined and burned to produce heat energy.

Source: California Energy Commission