Best Practice Guide

Glossary

Introduction

Planning an Energy Program

Funding and Approval

Education

Lighting

Central HVAC System

Procurement Policy

Building Envelope

Demand Response

Distributed Generation

Water Use

Motors

Food Service

Resources and Appendices

Lessons Learned

Best Practice Guide Glossary

Search the glossary by keyword:


Browse the glossary alphabetically:


RADIATION Return to list of terms

The flow of energy across open space via electromagnetic waves such as light. Passage of heat from one object to another without warming the air space in between.

Source: California Energy Commission