District Energy is an official publication of the International District Energy Association. Published quarterly since 1915.
Publisher and President
Robert P. Thornton
Executive Editor
Monica Westerlund
Technical Editor
Anthony Mirabella
Advertising Sales
Tanya Kozel
Art Director
Dick Garrison
Editorial Advisory Committee
Chris Asimakis
Enwave, Toronto
Ray DuBose
University of North Carolina at Chapel Hill
Joe Hoose
Cool Systems, Inc.
Jack Kattner
Kattner Associates
Doug Maust
HGA Architecture Engineering Planning
Mike Nagel
University of Minnesota
Steve Spiwak
Nalco Company
David Woods
Energy Systems Company of Omaha
To contact the publication:
District Energy
125 Turnpike Road, Suite 4
Westborough, MA 01581-2841
(508) 366-9339
(508) 366-0019 (fax)
idea@districtenergy.org
Board of Directors
2007-2008
Executive Committee
Chair
ROBERT SMITH
RMF Engineering, Inc.
190 West Ostend Street
Baltimore, MD 21230
(410) 576-0505
rdsmith@rmf.com
Vice Chair
DENNIS FOTINOS
Enwave Energy Corporation
181 University Ave, Ste 1710
Toronto, ONT M5H 3M7
Canada
(416) 338-8912
dfotinos@enwave.com
Second Vice Chair
JUAN MANUEL ONTIVEROS
University of Texas at Austin
PO Drawer 7850
Austin, TX 78713
(512) 232-4191
juano@mail.utexas.edu
Secretary/Treasurer
TOM GUGLIELMI
NRG Thermal LLC
Suite 2600
80 S. 8th Street
Minneapolis, MN 55402
(612) 436-4106
tom.guglielmi@nrgenergy.com
Past Chair
GARY RUGEL
EVAPCO Inc.
5151 Allendale Lane
Taneytown, MD 21787
(410) 756-2600
grugel@evapco.com
Board Members
JAMES ADAMS
Cornell University
135 Humphreys Service Building
Ithaca, NY 14853
(607) 255-6647
jra4@cornell.edu
VINCENT BADALI
Consolidated Edison
4 Irving Place – Rm. 1328
New York, NY 10003
(212) 460-3972
badaliv@coned.com
CLIFF BRADDOCK
Austin Energy
721 Barton Springs Road
Austin, TX 78704
(512) 322-6302
cliff.braddock@austinenergy.com
JOSEPH BRILLHART
Johnson Controls
41st Floor
60 E 42nd Street
New York, NY 10165
(646) 658-6785
joseph. m.brillhart@jci.com
PAUL CALDARA
University of Colorado, Boulder
UCB 319
1060 18th Street
Boulder, CO 80309
(303) 735-5107
paul.caldara@colorado.edu
JOHN CARLSON
Entergy Corporation
1661 Gravier Street
New Orleans, LA 70112
(504) 569-2120
jcarls1@entergy.com
KENNETH CLARK
Burns & McDonnell Engineering Co., Inc.
9400 Ward Pkwy.
Kansas City, MO 64114
(816) 822-3109
kmclark@burnsmcd.com
GREGG COFFIN
University of Missouri, Columbia
417 S. Fifth Street
Columbia, MO 65211
(573) 882-3094
coffing@missouri.edu
JOHNATHAN COLEMAN
JA Coleman LLC
PO Box 425
Wilmington, VT 05363
(802) 338-5855
john@jacolemanllc.com
MIKE GOFF
Stanford University
327 Bonair Siding 2nd Flr
Stanford, CA 94035
(650) 723-3351
mikeg@bonair.stanford.edu
TIMOTHY MERRILL
NRG Energy Center Pittsburgh
111 S. Commons
Pittsburgh, PA 15212
(412) 231-0409
tim.merrill@nrgenergy.com
TOM PIERSON
TAS Packaged Central Plants
4300 Dixie Drive
Houston, TX 77021
(713) 877-8700
tpierson@tas.com
DANY JOSEPH SAFI
National Central Cooling Co
“Tabreed”
Abu Dhabi Mall, West Tower
13th Floor PO Box 29478
Abu Dhabi, UAE
+971 2 6455007
dsafi@tabreed.com
DAVID TOOMBS
Citizens Thermal Energy
366 Kentucky Ave.
Indianapolis, IN 46225
(317) 693-8805
dtoombs@cgcu.com
STEVEN TREDINNICK
Syska Hennessy Group
1114 Red Tail Drive
Verona, WI 53593
(608) 287-4753
stredinnick@syska.com
WILLIAM VERGE
University of Michigan
1110 E. Huron
Ann Arbor, MI 48104
(734) 936-4219
bverge@umich.edu
Ex-Officio
Robert P. Thornton
Monica L. Westerlund
Legislative Director
Mark Spurr
Legal Counsel
Joel L. Greene
Jennings, Strouss & Salmon
District Energy (ISSN 1077-6222) USPS No. 158-240 is published quarterly by the International District or approval by IDEA of any advertising claims or of the advertiser, its product, or services.
Energy Association, 125 Turnpike Road, Suite 4, Westborough, MA 01581-2841. Phone: (508) 366-
9339. Home page: http://www.districtenergy.org. IDEA was founded in 1909. Its purpose is to foster the success of its members as leaders in providing
reliable, economical, efficient and environmentally sound district energy services. The association’s
Yearly non-member subscription price: $50 USA; all international $75. Single copy: $15 and $20 membership consists of representatives from utilities, municipalities, universities, hospitals, military bases,
respectively. Forty dollars of all membership dues are allocated to subscriptions. Periodical postage airports, industrial parks and other physical plant systems engaged in supplying thermal energy in the
paid at Westborough, Mass., and additional mailing offices. Postmaster: Send address changes to form of steam, hot water and/or chilled water for heating, cooling and process uses. It also represents
District Energy, International District Energy Association, 125 Turnpike Road, Suite 4, Westborough, engineers; architects; financial, legal, and management consultants; and manufacturers who supply
MA 01581-2841. services and equipment for community energy systems.
Statements and opinions advanced in articles are to be understood as the individual expressions of Copyright © 2007 by the International District Energy Association. All rights reserved. Articles appearing
the authors and are not necessarily those of District Energy or the International District Energy Association. in District Energy may not be reproduced in whole or in part in any other publication without the
The appearance of advertising in IDEA’s publications and on its Web sites in no way implies endorsement permission of the publisher. District Energy is indexed by Engineering Index Inc.
