Dennis J. Gilles
Director/Board Member at Geothermal Resources Council
Profile
Dennis J.
Gilles is currently the Director at Geothermal Resources Council.
Previously, he served as the Chief Executive Officer & Director at U.S.
Geothermal, Inc. from 2013 to 2017.
He also held the position of Chairman at Geothermal Energy Association.
Additionally, he worked at Calpine Corp.
as the SVP-Western Region & Geothermal Power Operations.
Mr. Gilles holds an MBA from Pepperdine University and an undergraduate degree from California Polytechnic State University (San Luis Obispo).
Dennis J. Gilles active positions
| Companies | Position | Start |
|---|---|---|
Geothermal Resources Council
 Geothermal Resources Council Miscellaneous Commercial ServicesCommercial Services The Geothermal Resources Council operates an educational association. The non-profit company is based in Davis, CA. | Director/Board Member | - |
Former positions of Dennis J. Gilles
| Companies | Position | End |
|---|---|---|
| US GEOTHERMAL INC | Chief Executive Officer | 2017-07-17 |
Geothermal Energy Association
 Geothermal Energy Association Miscellaneous Commercial ServicesCommercial Services Geothermal Energy Association operates as a trade companies Association. The company is headquartered in Washington, DC. | Chairman | - |
| CALPINE CORPORATION | Corporate Officer/Principal | - |
Training of Dennis J. Gilles
| Pepperdine University | Masters Business Admin |
| California Polytechnic State University (San Luis Obispo) | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Calpine Corp.
 Calpine Corp. Electric UtilitiesUtilities Calpine Corp. operates as power generation company, which engages in the ownership and operation of natural-gas fired and geothermal power plants. It sells power and related services to wholesale customers who include commercial and industrial end-users, state and regional wholesale market operators, and retail customers. The company was founded by Peter Cartwright in June 1984 and is headquartered in Houston, TX. | Utilities |
U.S. Geothermal, Inc.
 U.S. Geothermal, Inc. Electric UtilitiesUtilities U.S. Geothermal, Inc. operates as a renewable energy company. The firm engages in the construction, management, and operation of power plants which utilizes geothermal resources to produce electricity. It operates through two segments: Operating Plants and Corporate & Development. The Operating Plant segment engages in the sale of electricity from the power plants. The Corporate & Development segment includes revenue generating projects. The company was founded by Daniel James Kunz and Douglas J. Glaspey on March 10, 2000 and is headquartered in Boise, ID. | Utilities |
Geothermal Resources Council
Geothermal Resources Council Miscellaneous Commercial ServicesCommercial Services The Geothermal Resources Council operates an educational association. The non-profit company is based in Davis, CA. | Commercial Services |
Geothermal Energy Association
Geothermal Energy Association Miscellaneous Commercial ServicesCommercial Services Geothermal Energy Association operates as a trade companies Association. The company is headquartered in Washington, DC. | Commercial Services |
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