About Us

Energy Technology Group (ETG) was founded with a mission of providing a total green approach to technology.

ETG is the result of more than 12 years of research and development in designing and implementing its patented technologies. ETG offers customer premise network products ranging from copper and fiber cables in SONET and DWDM space…
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Why us

We are one of the fastest growing technology companies in the United States offering OEM and ODM services to the IT community. By utilizing BYD’s outstanding achievements in the battery technology, we at ETG are ready to take on small to the most sophisticated Energy Storage Systems related projects nationwide. ETG Design, Model, Tool, Build, Manufacture to your specifications.
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The Installation of ETG’s first Green Demo Lab starts


A fully functional integrated renewable energy system has been installed and is operational based on

Intelligent Decisions …


Intelligent Decisions agreed to include ETG’s products on ID’s ECS, SEWP, and GSA contracts.

Our Services

Assembly and Production
ETG provides a more efficient, intuitive and convenient method for assembly process.

Renewable Energy
Energy Technology Group (ETG) offers total GREEN new & retrofitting systems with...

Technology and R&D
The LiFePO4 battery uses a lithium-ion-derived chemistry and shares many advantages

Our Contact Info

  Telephone number: 703-349-6498 Fax number: 202-558-6374 Email: info@energytechgroup.net Website: http://www.energytechgroup.net

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