Ray Grinberg

last updated 4/11/2018

Ray Grinberg

Chief Executive Officer at Tri-County Electric Membership Corporation

310 West Clinton Street, Gray, Georgia, United States
HQ Phone:
(478) 986-8100

General Information


Power Resources Director - Peninsula Light Company

General Manager - Lakeview Light & Power

Trader - Tacoma Public Utilities

Mid-Marketer - PPM Energy Inc.

Short-Term Trader - Arizona Public Services Company

Account Executive - Trader - Bonneville Power


Bachelors degree - Business Administration , Oregon State University

Masters degree - Economics , University of Oregon


Board Member - NRU LLC

Board Member - Gig Harbor Chamber of Commerce

Board Member - NEMS

Recent News  

Senior Staff - About Us - Tri-County EMC

Ray Grinberg
Chief Executive Officer

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Economic - Putnam Development Authority

Greg Mullis, Senior VP of Energy Services, and Ray Grinberg, CEO, both of Tri-County EMC, recently presented a $7,211 check to Terry Schwindler, Economic Development Director, Putnam Development Authority, to go towards economic development in...

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News & Press - Items of Interest - Tri-County EMC

Tri-County EMC's Board of Directors has named Ray Grinberg to the position of chief executive officer.
Ray has served as general manager of Lakeview Light and Power in Lakewood, WA since 2014. He will succeed C. Hill Bentley, who has led the cooperative since 1999. Grinberg begins his duties on May 16. Grinberg has over 30 years of utility experience. Prior to Lakeview Light and Power, Ray served as the power resources director at Peninsula Light Company in Gig Harbor, Wa. He began his career at Bonneville Power Administration (BPA) in Portland, Ore. working in power supply and power trading. After BPA, he worked in power supply and power trading for a variety of utilities including Arizona Public Service, PacifiCorp and Tacoma Public Utilities. He has a bachelor's degree in Business Administration from Oregon State University and a master's degree in Economics from the University of Oregon. "Tri-County EMC is a great organization and I thank the Board for giving me the opportunity to be its CEO," said Grinberg. "I am looking forward to moving to Georgia and joining the Tri-County EMC family." Ray and his wife Diana have been married for 26 years.

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