"The benefits of the technology include reduced refrigeration equipment run time and increased product safety during power emergencies due to the thermal storage capabilities of the solution," said John Baffa, Professional Engineer at ASWB Engineering.
"It is exciting to see our technology recognized by a leading utility energy efficiency program and I'm pleased that the study validates the results that Viking Cold customers already experience daily," said James Bell, CEO of Viking Cold Solutions. "Our passive, non-mechanical system is a cost-effective way to reduce energy consumption across the cold chain, from walk-in freezers to large distribution warehouses, which can be used stand-alone, or to boost the return with solar PV."
Two locations currently using Viking Cold's TES system were studied by ASWB. The first test site, a walk-in freezer on Camp Pendleton in Southern California, showed a net facility energy savings of 30%. The second test site is a commercial freezer warehouse at the Jacobs & Cushman San Diego Food Bank. By leveraging the Food Bank's existing photovoltaic system to run the refrigeration during the day and using Viking Cold's TES system at night, the facility showed a net energy savings of 39%.
"Electricity costs are one of the top two expenses in the cold storage industry and this study demonstrates the value of using an intelligent Thermal Energy Storage system to reduce energy consumption in freezers," said Corey Rosenbusch, President and CEO of the Global Cold Chain Alliance (GCCA). "Based on these results, our membership should evaluate this technology for their own low temperature applications."
The complete Phase Change Material and Controls Field Demonstration Study, written by ASWB Engineering, can be downloaded on the California Emerging Technologies Coordinating Council's website at http://www.etcc-ca.com/reports/phase-change-material-and-controls-study-low-temp-refrigeration-applications.
About Viking Cold Solutions:
Viking Cold Solutions™ is an energy management company, which makes the world's cold storage systems more efficient using proprietary Phase Change Material (PCM) and intelligent controls. The Thermal Energy Storage (TES) solution stores energy, reduces demand, shifts load, monitors the facility, and provides thermal back-up protection. The company's patented TES systems have saved over 7,000 MWh of energy, reduced carbon footprint by over 4,600 metric tons, and prevented more than $13M of product loss. Learn more at vikingcold.com
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SOURCE Viking Cold Solutions