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United States shipments of central air conditioners and air-source heat pumps totaled 673,360 units in April 2015, up 3.8 percent from 648,404 units shipped in April 2014, according to the latest statistics from the Air-Conditioning, Heating, and Refrigeration Institute (AHRI).

More than 8 million building management systems (BMS) will be integrated with some form of Internet of Things (IoT) platform, application, or service by 2020, according to a report from ABI Research. 

The organizing partners of the Advanced Rooftop Unit (RTU) Campaign (ARC) have announced their award winners for excellence in RTU efficiency. ASHRAE, Retail Industry Leaders Association (RILA), and the U.S. Department of Energy’s (DOE’s) Better Buildings Alliance and Federal Energy Management Program launched the campaign in 2013.

Heating, Air-conditioning & Refrigeration Distributors International (HARDI) announced that it has expanded its catalog of online education courses from 1,000 to 4,000 courses.

On June 8, 121 members of the U.S. House of Representatives sent a letter to U.S. Department of Energy (DOE) Secretary Ernest Moniz urging him and his agency to reconsider DOE’s recent proposed 92 percent AFUE nationwide residential furnace standard. 

Renewable energy accounted for 9.8 percent of total domestic energy consumption in 2014, according to a new report from the U.S. Energy Information Administration (EIA). This marks the highest renewable energy share since the 1930s, when wood was a much larger contributor to domestic energy supply.

Monarch Power announced it has been granted a U.S. patent for a new turbine that can power, heat, and cool homes and businesses using solar energy or natural gas. The Hui turbine is the invention of Monarch CEO Joseph Hui, professor emeritus at Arizona State University.

Johnson Controls joined with U.S. Army senior commanders at Aberdeen Proving Ground (APG) in Maryland to break ground on a new combined heat and power (CHP) plant designed to save the Army nearly $113 million over 19 years and provide reliable energy service to mission-critical facilities.

Connecticut has launched a statewide residential energy labeling program. The first state to use the Department of Energy’s (DOE’s) Home Energy Score, EnergizeCT’s Home Energy Solutions program will provide an energy efficiency score and recommend efficiency improvements to residents across the state.

UL LLC (Underwriters Laboratories), a global safety science organization, has entered into a memorandum of understanding (MOU) with the University of California, San Diego (UC San Diego) to help support developments in sustainable energy technology.