Guide to Energy Management Fifth Edition
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Guide to Energy Management Fifth Edition by Barney L. Capehart, Ph.D., CEM Wayne C. Turner, Ph.D. PE, CEM William J. Kennedy, Ph.D., PE
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Library of Congress Cataloging-in-Publication Data Capehart, B. L. (Barney L.) Guide to energy management/by Barney L. Capehart, Wayne C. Turner, William J. Kennedy--5th ed. p. cm. Includes bibliographical references and index. ISBN 0-88173-477-2 (print) -- ISBN 0-88173-478-0 (Electronic) 1. Energy conservation--Handbooks, manuals, etc. 2. Energy consumption--Handbooks, manuals, etc. I. Turner, Wayne C., 1942- II. Kennedy, William J., 1938- III. Title. TJ163.3.C37 2005 621.042--dc22
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Guide to energy management by Barney L. Capehart, Wayne C. Turner, William J. Kennedy--Fifth Edition ©2006 by The Fairmont Press. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Published by The Fairmont Press, Inc. 700 Indian Trail Lilburn, GA 30047 tel: 770-925-9388; fax: 770-381-9865 http://www.fairmontpress.com Distributed by Taylor & Francis Ltd. 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487, USA E-mail:
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[email protected] Printed in the United States of America 10 9 8 7 6 5 4 3 2 0-88173-477-2 (The Fairmont Press, Inc.) 0-8493-3899-9 (Taylor & Francis Ltd.) While every effort is made to provide dependable information, the publisher, authors, and editors cannot be held responsible for any errors or omissions. iv
Contents Chapter 1
Introduction to Energy Management ..................................... 1
Chapter 2
The Energy Audit Process: An Overview ............................ 61
Chapter 3
Understanding Energy Bills ................................................... 87
Chapter 4
Economic Analysis and Life Cycle Costing ....................... 131
Chapter 5
Lighting ................................................................................... 173
Chapter 6
Heating, Ventilating, and Air Conditioning ...................... 237
Chapter 7
Understanding and Managing Boilers ............................... 275
Chapter 8
Steam Distribution Systems ................................................. 305
Chapter 9
Control Systems and Computers ........................................ 333
Chapter 10
Energy Systems Maintenance .............................................. 355
Chapter 11
Insulation ................................................................................ 381
Chapter 12
Process Energy Management ............................................... 405
Chapter 13
Renewable Energy Sources and Water Management ...... 445
Chapter 14
Distributed Generation ......................................................... 481
Appendix I