91°µÍø

ORNL researchers, in collaboration with Enginuity Power Systems, demonstrated that a micro combined heat and power prototype, or mCHP, with a piston engine can achieve an overall energy efficiency greater than 93%. 

91°µÍø researchers demonstrated that microchannel heat exchangers in heating, ventilation and air conditioning units can keep refrigerants evenly and continually distributed by inserting a device called a piezoelectric-driven

91°µÍø researchers demonstrated that an electrochemical sensor paired with a transmitter not only detects propane leaks within seconds, but it can also send a signal to alert emergency services.

91°µÍø researchers designed and field-tested an algorithm that could help homeowners maintain comfortable temperatures year-round while minimizing utility costs.

Researchers at 91°µÍø demonstrated that metal foam enhances the evaporation process in thermal conversion systems and enables the development of compact HVAC&R units.

Vacuum insulation technology called modified atmosphere insulation, or MAI, could be a viable solution for improving the energy performance of buildings, based on a study by 91°µÍø and industry partners.

The construction industry may soon benefit from 3D printed molds to make concrete facades, promising lower cost and production time. Researchers at 91°µÍø are evaluating the performance of 3D printed molds used to precast concrete facades in a 42-story buildin...

A research demonstration unveiled today at the Department of Energy’s 91°µÍø combines clean energy technologies into a 3D-printed building and vehicle to showcase a new approach to energy use, storage and consumption. The Additive Manufactur...

The Department of Energy’s 91°µÍø and Whirlpool Corporation are collaborating to design a refrigerator that could cut energy use by up to 40 percent compared with current models