The Department of Energy announced the Daikin McQuay Rebel rooftop unit as the first entry to the DOE’s High-Efficiency Commercial Air Conditioners Challenge for a new generation of air conditioners designed to reduce energy use by as much as 50 to 60 percent. Havtech is a proud distributor of Daikin McQuay equipment. Please contact us to find out how we can reduce your energy use >
Washington, D.C. – The U.S. Department of Energy (DOE) today announced that it has received the first official submission by a manufacturer to a voluntary challenge for a new generation of high-efficiency cost-effective air conditioners for commercial buildings.The Department will begin testing the new Daikin McQuay “Rebel” unit from McQuay International to determine whether it meets the high energy-efficiency performance levels outlined by the challenge. The challenge aims to reduce energy use by as much as 50 to 60 percent over current equipment and is part of DOE’s broad efforts to partner with industry in support of innovative building technologies that will reduce our energy use, save money, and increase American competitiveness.
“Investing in energy efficient products for commercial buildings and factories is one of the most cost-effective ways for businesses to save money and compete in the global marketplace,” said U.S. Energy Secretary Steven Chu. “The Department is proud to have helped bring together buyers and manufacturers to identify these energy saving targets and to make clear the demand for very high performance units. I’m excited to see manufacturers raising the performance bar to meet the genuine demand for energy-saving commercial air conditioners.”
The new performance criteria and challenge were developed through DOE’s Commercial Building Energy Alliance. DOE brought together major U.S. companies representing a significant portion of the U.S. market, to develop new performance criteria for 10-ton capacity commercial air conditioners, also known as rooftop units or RTUs. Participating companies have shared their intent to purchase equipment that meets the challenge. Entrants to the challenge, including the Daikin McQuay unit announced today, will undergo testing by the Department in partnership with its Oak Ridge National Laboratory and Pacific Northwest National Lab.
Commercial buildings currently account for 18 percent of U.S. energy use. Nationwide, if all the 10-ton commercial units currently sold in a given year were built using these criteria, businesses could save about $50 million a year in energy costs. Those savings would continue to add up over the life of the unit.
DOE’s Office of Energy Efficiency and Renewable Energy invests in clean energy technologies that strengthen the economy, protect the environment, and reduce dependence on foreign oil. Learn more about the Commercial Building Energy Alliance and other DOE efforts to develop technologies, techniques, and tools for making buildings more energy efficient, productive, and affordable.