Viking Cold provided insight into the advantages of its Thermal Energy Storage technology as part of an educational webinar hosted by the Energy Storage Association (ESA).
The session, titled Thermal Energy Storage: Challenges and Opportunities, gave ESA members a chance to learn about the technologies and trends shaping the thermal energy storage sector, forming part of the association’s work to help establish a more resilient, efficient, sustainable, and affordable electrical grid.
Marc Chupka, ESA’s Vice President of Research and Programs, welcomed Collin Coker, Vice President Sales & Marketing, to share an overview of Viking Cold’s Thermal Energy Storage technology and highlight how it fits into this landscape.
Coker explained how TES has a drastically lower levelized cost of energy (LCOE) of two cents per kilowatt-hour (kWh), making it far more cost-effective than conventional electrical storage mediums, such as lithium-ion batteries.
He briefed the ESA audience on the phase change materials (PCM) at the heart of Viking Cold technology, describing how it demonstrates significantly higher heat-absorption rates compared with frozen food, while continuously releasing cold energy to provide stable temperatures that protect products held in commercial & industrial (C&I) warehouse environments as well as grocery store and restaurant walk-in freezers.
Coker pointed to the fact that resiliency is built into the Viking Cold TES solution since no power is required and the PCM can hold temperatures three times longer than the thermal mass of food alone, helping defend chilled environments against power outages, natural disasters, and mechanical failures.
With intelligent controls to manage energy release over extended periods and 24/7 visibility of energy, temperature, and operational data, Coker added that Viking Cold brings greater levels of efficiency to cold chain environments while enhancing sustainability efforts. In the case of one customer, net power consumption has declined by 43% over a 13-hour period along with a 29% peak demand reduction, he said.
Coker went on to highlight successful utility-supported programs involving Viking Cold’s TES technology, which includes a multi-customer project involving some of the largest food distribution companies in the world. In total, this initiative accomplished 1.3 megawatts (MW) of energy curtailment over a four hour ICAP period.
He concluded with the findings from a third-party measurement and verification study, showing how one site is using Viking Cold’s TES technology in combination with excess solar power generation during the day to achieve a 95% reduction in overnight energy consumption, effectively taking the site off the grid.
The ESA webinar is available in full, including access to the accompanying slides, via the ESA’s YouTube channel.
For more information on how Viking Cold’s Thermal Energy Storage is bringing greater levels of resiliency, efficiency, sustainability, and affordability to cold chain environments, get in touch with us today.