Best Practice Guide

Glossary

Introduction

Planning an Energy Program

Funding and Approval

Commissioning

On-the-Farm Energy Use

Lighting

Building Envelope

Central HVAC System

Boilers

Steam

Combined Heat and Power

Compressed Air

Refrigeration

Motors

Demand Response

Distributed Generation

Water Use

Best Practice Guide Glossary

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U-value or U-factor

UA

UDC

ULEV (ULTRA-LOW EMISSION VEHICLE) ®

ULTRAHIGH VOLTAGE TRANSMISSION

UNBUNDLING

UNCONDITIONED SPACE

UNIVERSAL SERVICE

UNLEADED GASOLINE

UPGRADE (Electric utility)

UPRATE (Electric utility)

UPSTREAM

URANIUM

URANIUM ENRICHMENT

UTILITY