Rosaya Teinwan
Chief Executive Officer at PTT Green Energy Netherlands Cooperatief U.A
Profile
Rosaya Teinwan is currently the Chairman at Global Renewable Synergy Co., Ltd., Director at 24M Technologies, Inc., Director at Siam Solar Energy 1 Co. Ltd., Director at Combined Heat & Power Producing Co., Ltd., Director at Thai Solar Renewable Co. Ltd., Director at IRPC Clean Power Co., Ltd., Managing Director at PTT Green Energy Netherlands Cooperatief U.A since 2013, and Director at Global Renewable Power Co., Ltd.
Ms. Teinwan previously served as the Chief Executive Officer & Executive Director at Sakari Resources Ltd.
from 2015 to 2019, Managing Director at PTT Green Energy Pte Ltd.
from 2013 to 2019, Executive Vice President at PTT Public Co., Ltd., President at PTT Energy Resources Co. Ltd.
from 2015 to 2019, and EVP-Business Development & Corporate Strategy at Global Power Synergy PCL from 2019 to 2020.
Ms. Teinwan holds an undergraduate degree from Kasetsart University and an MBA from Rangsit University.
Rosaya Teinwan active positions
| Companies | Position | Start |
|---|---|---|
PTT Green Energy Netherlands Cooperatief U.A
 PTT Green Energy Netherlands Cooperatief U.A Forest ProductsNon-Energy Minerals PTT Green Energy Netherlands Cooperatief U.A provides finance services. It provides financing services to green investment in various forms and also being a long term partnership with your green and renewable businesses. The company was founded in 2011 and is headquartered in Amsterdam, Netherlands. | Chief Executive Officer | 2012-12-31 |
IRPC Clean Power Co., Ltd.
 IRPC Clean Power Co., Ltd. Electric UtilitiesUtilities IRPC Clean Power Co., Ltd. generates electricity. The company is located in Thailand. IRPC Clean Power Co. was acquired by Global Power Synergy PCL from IRPC Public Co., Ltd. on December 02, 2013 for $22.08 million. | Director/Board Member | - |
24M Technologies, Inc.
 24M Technologies, Inc. Electrical ProductsProducer Manufacturing 24M Technologies, Inc. develops energy storage systems. It offers a battery technology that provides storage for power grid and transportation markets. The company was founded by Yet-Ming Chiang, W. Craig Carter and Throop M. Wilder in 2010 and is headquartered in Cambridge, MA. | Director/Board Member | - |
| Siam Solar Energy 1 Co. Ltd. | Director/Board Member | - |
Thai Solar Renewable Co. Ltd.
 Thai Solar Renewable Co. Ltd. Electric UtilitiesUtilities Thai Solar Renewable Co. Ltd. is a company that was established in 2008 with the goal of advancing clean renewable energy technology. The private company's focus is on harnessing this technology for the benefit of the communities surrounding them. | Director/Board Member | - |
Global Renewable Power Co., Ltd.
 Global Renewable Power Co., Ltd. Electric UtilitiesUtilities Global Renewable Power Co., Ltd. generates and supplies electricity. The private company is based in Bangkok, Thailand. The company is a subsidiary ultimately controlled by the Government of Thailand. | Director/Board Member | - |
Combined Heat & Power Producing Co., Ltd.
 Combined Heat & Power Producing Co., Ltd. Electric UtilitiesUtilities Combined Heat & Power Producing Co., Ltd. is a leading energy company in Thailand that focuses on innovation in the electricity and public utilities sector. The company is based in Khet Chatuchak, Thailand. The company is dedicated to supporting research and technology development, which is crucial for its growth. The company is ultimately controlled by the Government of Thailand. The CEO of the company is Kowit Chuengsatiansup. | Director/Board Member | - |
Global Renewable Synergy Co., Ltd.
 Global Renewable Synergy Co., Ltd. Alternative Power GenerationUtilities Global Renewable Synergy Co. Ltd. generates solar and wind power. The private company is based in Chatuchak, Thailand. The company is a subsidiary ultimately controlled by the Government of Thailand. The CEO of the company is Worawat Pitayasiri. | Chairman | - |
Former positions of Rosaya Teinwan
| Companies | Position | End |
|---|---|---|
| PTT | Corporate Officer/Principal | 2021-09-30 |
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| ░░░░░░ ░░░░░ ░░░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
Training of Rosaya Teinwan
| Kasetsart University | Undergraduate Degree |
| Rangsit University | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| PTT | Energy Minerals |
| GLOBAL POWER SYNERGY | Utilities |
| Private companies | 11 |
|---|---|
Sakari Resources Ltd.
 Sakari Resources Ltd. CoalEnergy Minerals Sakari Resources Ltd. is an investment holding company, which engages in the exploration, mining and marketing of coal. The firm also provides management and marine engineering services. The company was founded on June 10, 1995 and is headquartered in Singapore. | Energy Minerals |
PTT Green Energy Pte Ltd.
 PTT Green Energy Pte Ltd. Forest ProductsNon-Energy Minerals PTT Green Energy Pte Ltd. manufactures palm and its related products. The company is headquartered in Singapore. | Non-Energy Minerals |
24M Technologies, Inc.
24M Technologies, Inc. Electrical ProductsProducer Manufacturing 24M Technologies, Inc. develops energy storage systems. It offers a battery technology that provides storage for power grid and transportation markets. The company was founded by Yet-Ming Chiang, W. Craig Carter and Throop M. Wilder in 2010 and is headquartered in Cambridge, MA. | Producer Manufacturing |
| Siam Solar Energy 1 Co. Ltd. | |
Combined Heat & Power Producing Co., Ltd.
Combined Heat & Power Producing Co., Ltd. Electric UtilitiesUtilities Combined Heat & Power Producing Co., Ltd. is a leading energy company in Thailand that focuses on innovation in the electricity and public utilities sector. The company is based in Khet Chatuchak, Thailand. The company is dedicated to supporting research and technology development, which is crucial for its growth. The company is ultimately controlled by the Government of Thailand. The CEO of the company is Kowit Chuengsatiansup. | Utilities |
Thai Solar Renewable Co. Ltd.
Thai Solar Renewable Co. Ltd. Electric UtilitiesUtilities Thai Solar Renewable Co. Ltd. is a company that was established in 2008 with the goal of advancing clean renewable energy technology. The private company's focus is on harnessing this technology for the benefit of the communities surrounding them. | Utilities |
IRPC Clean Power Co., Ltd.
IRPC Clean Power Co., Ltd. Electric UtilitiesUtilities IRPC Clean Power Co., Ltd. generates electricity. The company is located in Thailand. IRPC Clean Power Co. was acquired by Global Power Synergy PCL from IRPC Public Co., Ltd. on December 02, 2013 for $22.08 million. | Utilities |
PTT Energy Resources Co. Ltd.
 PTT Energy Resources Co. Ltd. CoalEnergy Minerals PTT Energy Resources Co. Ltd. is a Thai company that provides coal and mining services. The private company is based in Bangkok, Thailand and was founded in 2009. The company is ultimately controlled by the Government of Thailand. | Energy Minerals |
PTT Green Energy Netherlands Cooperatief U.A
PTT Green Energy Netherlands Cooperatief U.A Forest ProductsNon-Energy Minerals PTT Green Energy Netherlands Cooperatief U.A provides finance services. It provides financing services to green investment in various forms and also being a long term partnership with your green and renewable businesses. The company was founded in 2011 and is headquartered in Amsterdam, Netherlands. | Non-Energy Minerals |
Global Renewable Power Co., Ltd.
Global Renewable Power Co., Ltd. Electric UtilitiesUtilities Global Renewable Power Co., Ltd. generates and supplies electricity. The private company is based in Bangkok, Thailand. The company is a subsidiary ultimately controlled by the Government of Thailand. | Utilities |
Global Renewable Synergy Co., Ltd.
Global Renewable Synergy Co., Ltd. Alternative Power GenerationUtilities Global Renewable Synergy Co. Ltd. generates solar and wind power. The private company is based in Chatuchak, Thailand. The company is a subsidiary ultimately controlled by the Government of Thailand. The CEO of the company is Worawat Pitayasiri. | Utilities |
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