Papers addressing advances in alternative technologies and net-zero buildings, as well as HVAC&R fundamentals and commissioning are being sought for ASHRAE’s 2011 Annual Conference, held in June 25-29, in Montreal, Quebec, Canada. The deadline for paper submissions is Sept. 17, 2010. For complete information on tracks, contacts and submittal requirements, visit www.ashrae.org/.

The Alternative Technologies track seeks papers on photovoltaic (PV), geothermal, wind power and variable-refrigerant-volume (VRV) systems, solar and other technologies, as well as how these systems affect the first cost and operating cost of the building.  Papers describing the science behind emerging technologies incorporated into net-zero-energy (NZEB) design are sought.

The Net-Zero Buildings track seeks papers that examine NZEB design, cost to achieve these buildings, existing NZEBs and operational and maintenance issues and costs.  Case studies illustrate how to achieve NZEB in designs are sought, also.

The Engineering Tools track seeks papers that address the range of different energy modeling and building information modeling tools available, their use and specific applications and integrated approaches. Papers from owner or architect perspectives or case studies that illustrate modeling techniques are requested.

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