
GM Energy Co., Ltd. is originated from DASS Tech, the leading Solar Inverter Manufacturer in Korea.
Since it’s establishment in 2008, GM stays focused on the solar business in Thailand.

We are very confident that our rich experience, of more than 200 MW customers’ solar power plant projects and 21 MW
 our own plant would make your project another success. 
As an EPC bidder, we will bring the best performance and on-time delivery along with the quality material supplies.
| E Engineering Complete project design and planning from feasibility studies and conceptual design to detailed engineering and technical specifications. | P Procurement Sourcing and purchasing all required equipment, materials, and machinery from qualified suppliers, ensuring compliance with project standards and specifications. | C Construction Managing on-site construction activities, equipment installation, system testing, and final project delivery ready for operation. | 
GM’s business scopes are mainly two-fold:
- EPC and O&M for solar power plants.
- Solar Inverter distribution in Southeast Asia.
MISSION
TECHNOLOGY FIRST
HUMAN CENTERED
Team Experience
Our team is composed of experienced engineers and energy specialists with over a decade of hands-on expertise in solar power systems and energy solutions.

We bring proven experience, technical precision, and a strong commitment to sustainable energy to every project.
