Grayson County was interested in improving the energy efficiency of its courthouse building. In addition, Grayson County wanted to showcase these new improvements to better public relations and educate its residents about the impact of going green.
Energy Efficient Technologies, LLC installed a new automation system to integrate the building’s major energy systems into one centrally controlled and monitored system.
Several inefficient HVAC components were replaced, and solar panels were installed on the building's roof to generate renewable energy. The project was funded with $850,000 in federal and state grants, resulting in a 45% overall reduction in energy consumption. Additionally, it provided valuable insights to the operations and maintenance staff, enabling them to further reduce costs and enhance system performance.
A summary of savings along with environmental impact details are displayed in the building’s lobby to educate the public regarding the benefits of energy conservation.

HVAC Optimization, Now in its 4th patented generation called CryoGenX4, was validated in two stores. Total system efficiency across all five units improved by an average of 29%, while the EER across...
Summary Results The demonstration was a success as the units now provide colder supply air with greater efficiency due to the restoration of the heat transfer ability of the evaporator and condenser...
Keeping it Cold Premier Distribution Company (PDC) and Anheuser-Busch need to keep their product cold, and stored at a consistent level. The surrounding desert atmosphere was another factor that...
Energy Efficient Technologies
400 East Pratt Street, Suite 800
Baltimore, MD 21202
800-344-8132 (Office)