A set of automated calibration techniques for tuning residential and commercial building energy efficiency software models to match measured data is now available as open source code. The Autotune code, developed at the U.S. Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), is available on GitHub.

Aggreko, a global provider of modular, mobile power and related solutions, has entered into an agreement to acquire substantially all of the assets of the equipment rental business of ICS Group Inc., a provider of portable climate control services in Canada.

Spectronics Corp. has announced its Spectroline® TES-31 Tamper-Evident Straps to help prevent refrigerant cross-contamination in air conditioning and refrigeration systems and recovery equipment, ensuring the purity of the system and protecting the integrity of the service equipment.

Real estate management software provider Yardi® has announced the acquisition of energy services provider MCEnergy Inc., whose product offerings complement existing Yardi solutions for utility billing, energy management, submeter data administration, and intelligent HVAC energy optimization software.

The global underfloor heating market is forecast to reach $7.9 billion by 2020, growing at a compound annual growth rate (CAGR) of 8.7 percent from 2015 to 2020, according to a new market research report published by MarketsandMarkets.

PosiGen Solar Solutions marked the 10th anniversary of Hurricane Katrina by making a solar contribution to the city of New Orleans to help create a resilient City Hall. PosiGen, with partners SimpliPhi Power and Schneider Electric, is providing 25 kW of solar PV panels, energy storage, and an educational monitoring display.

Constellation, a subsidiary of Exelon Corp., and Bloom Energy announced an agreement to develop 40 megawatts (MW) of Bloom Energy fuel cell projects for commercial and public sector customers in California, Connecticut, New Jersey, and New York.

Emerson Climate Technologies Inc. has announced the availability of its Application Engineering (AE) Bulletin, an online tool that provides access to critical information regarding the application of Copeland products.

Detroit Renewable Energy (DRE), owner and operator of the downtown Detroit district energy steam system, was honored by the International District Energy Association (IDEA) as a recipient of the Gold District Energy Award in the Most Square Feet Added in North America Award category for the 2014 business year.

Nest Labs Inc. today announced the third generation Nest Learning Thermostat, which has a slimmer profile, a high-resolution screen that’s 40 percent larger, and an updated user interface to make it easier to read temperatures, alerts, and messages.