Good news for the approximately 2.4 million small buildings in the U.S.! After several years of work, the Commercial Buildings Integration and Emerging Technologies (now Building Energy Research and Development) teams partnered with Lawrence Berkeley National Lab (LBNL), Oak Ridge National Laboratory (ORNL), and Pacific Northwest National Laboratory (PNNL) and have licensed the manufacture of a new product, the Sensor Suitcase, to two companies. The Sensor Suitcase helps small building operators better understand what’s wrong with their building--and how to fix them, thus saving businesses energy and money.

According to the 2017 Annual Energy Outlook small buildings account for 34 percent of commercial building energy consumption or about 2.4 quadrillion Btu of site energy per year.

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The Sensor Suitcase can be used to prevent emergency replacement or repair situations, and improve the performance of small buildings by identifying and prioritizing the impact of eight different lighting, heating, and air conditioning problems. Inside, 16 battery-powered sensors are packaged with a tablet, data logging and communications capabilities in a transportable, easy to install turnkey sensing and evaluation … suitcase!  And just as important, it is a software solution that can be operated by non-experts.

Using the tablet, operators receive step-by-step installation instructions on how, where, and how long to install the sensors in their building.

After the sensing and logging is complete, the sensors are easily removed and returned to the suitcase. Once data is uploaded from the suitcase to a laptop for problem detection and evaluation, the suitcase can be used to evaluate the next building. Using the software, operators enter basic building information and are presented with prioritized opportunities for energy and cost savings in their building.

Two licenses have been issued for large-scale private manufacturing. And with more suitcases available to evaluate more of the 2.4 million small buildings, U.S. businesses are on track to save over $5 billion by following the whole-building savings recommendations using the Sensor Suitcase.

Want to know more?  Check out our video

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Sam Petty
Sam Petty is a management and program analyst within BTO’s Commercial Buildings Integration program. His work at BTO focuses on the Efficient and Healthy Schools, along with programmatic support for embodied carbon research and for the HVAC&R subprogram.
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Sven Mumme
Sven Mumme is Opaque Envelope and Thermal Energy Storage R&D technology manager in the Building Technologies Office (BTO) at the U.S. Department of Energy (DOE).
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