7F Users Group

7F Users Group, Inc. has grown dramatically since its first meeting in Baltimore, November 19-20, 1991, attended by 14 O&M personnel from four companies. The only 7F engine in service at that time was Virginia Electric & Power Co’s Chesterfield 7. It had been integrated with an existing steamer and new heat-recovery steam generator to configure a 1 x 1 combined cycle.

Fast forward to today: The OEM has shipped to customers more than 1000 F-class gas turbines since Chesterfield 7 left the shop. the majority of these units are 7FAs.

7FA Users Group Steering Committee

Photo taken: 2019 Annual Conference in Schaumburg, IL

Front Row, Left to Right: Christa Warren, Tenaska; Tricia Keegan, Veolia North America;
Second Row, Left to Right: Peter Margliotti, Armstrong Power; Katie Honey, Xcel Energy; Ed Maggio, Tampa Electric; Dave Such, Xcel Energy;
Third Row, Left to Right: Chuck Spanos, Dominion Energy; KK Venkataraman, Nextera Energy; Jeff Gillis, Exxon Mobil; Justin McDonald, Southern Company; Peter So, Calpine
Fourth Row, Left to Right: Matt Dineen, Duke Energy; Robert LaRoche, SRP; Bryan Graham, Entergy; Luis Barrera, Calpine; Eugene Szpynda, NYPA
Camera Shy: Ed Fuselier, Kindle Energy

2020 Chairman: Matt Dineen, Duke Energy
2020 Vice Chairwoman: Christa Warren, Tenaska

Armstrong Power
(14 units across 4 sites; 70 7FA/9FA units globally)
(14) 7FA.03

Committee member since 2014: Peter Margliotti
_________________________________________

Calpine
(34 units across 14 sites)
(28) 7FA.03 (21 flared and 13 unflared); (6) 7FA.04/AGPs

Committee member since 2014: Luis Barrera
___________________________________________

Dominion Energy
(19 units across 6 sites)
(2) 7FA.01; (9) 7FA.03; (8) 7FA.04

Committee member since 2018: Chuck Spanos
__________________________________________

Duke Energy
(25 units across 8 Sites)
(3) 7FA.02; (12) 7FA.03; (8) 7FA.04; (2) 7FB SynGas

Committee member since 2016: Matthew Dineen
__________________________________________

Eastman Chemical
(2 units across 1 sites)
(2) 7FA.03

Committee member since 2019: Timothy Null
__________________________________________

Entergy
(?? units across, ?? sites)

Committee member since 2013: Bryan Graham
_________________________________________

Exxon Mobil
(7 units across, 4 sites)
(5) 7FA.03, (2) 6FA

Committee member since 2007: Jeff Gillis
_________________________________________

Nextera Energy
(48 units across 9 sites)
(7) 7FA.o5; (28) 7FA.04-200; (8) 7FA.03 AGP; (5) 7FA.03

Committee member since 2019: KK Venkataraman
_________________________________________

Southern Company Generation
(45 units across 12 sites)
(45) 7FA.o3

Committee member since 2013: Justin McDonald
_________________________________________

SRP
(16 units across 3 sites)
(16) 7FA.03

Committee member since 2019: John Rogers
Committee member since 2013: Robert LaRoche
_________________________________________

Tampa Electric Company
(12 units across 2 sites)
(1) 7FA.01; (11) 7FA.03

Committee member since 2013: Ed Maggio
_________________________________________

Tenaska
(27 units across 7 sites)
(23) 7FA.03; (3) 7FA.04

Committee member since 2016: Christa Warren
________________________________________

Veolia North America
(1 unit across 1 site)
(1) 7FA

Committee member since 2017: Tricia Keegan
__________________________________________

Xcel Energy
(14 units across 6 sites)
(1) 7FA.01; (1) 7FA.02; (10) 7FA.03; (2) 7FA.05

Committee member since 2017: Kaitlyn Honey
________________________________________

7F Users Group – Founders:
Bill Wimperis – Constellation Energy
Pierre Bohler
Larry Rose

Past 7F Committee Members:
Don Barnett
Tom Berry
Carine Bullock
Richard Clark
Ben Cowart
Carey Frost
Ed Fuselier, 2005 – 2019
Dan Giel
Sam Graham
Ken Gross
Art Hamilton
Jim Harbaugh
Bob Holm
Joel Holt
Bill Kessler
Robert Mayfield
Marshall McDuffie
Ben Meissner
Dave Merkley
Clift Pompee
Jim Sellers
Peter So, 1999 – 2019
Jennifer Stenger
Dave Such, 2009-2019
Eugene Szpynda, 2008 – 2019
Larry Swan
Scott Trantham
Miles Valentine
Paul White
Paul Whitlock

Mission Statement of the GE7FA Users Group

7F Users Group, Inc. is organized to provide an open forum through conferences and technological aids to the Owners/Operators of 7F Combustion Turbine generator systems for effective communication, discussion, and information dissemination regarding the operation, maintenance, inspection, troubleshooting, and repair of such systems to maximize equipment performance and reliability. These purposes will be achieved through providing an opportunity at meetings, conferences, company email, and website for the open exchange of ideas between owner / operators and owner / operators with vendors.

This site is managed by Users for Users!

29th Annual Conference
May 18-22, 2020
Fairmont Dallas

Open 2020 Conference Details