THERMAL ENERGY STORAGE 1

Efficiency & Flexibility for Cold Storage
Making the world’s cold storage systems more efficient, protecting food quality & reducing energy costs up to 50%.
Video: See How TES Adds Efficiency & Flexibility

THERMAL ENERGY STORAGE 2

Efficiency & Flexibility for Cold Storage
Making the world’s cold storage systems more efficient, protecting food quality & reducing energy costs up to 50%.
Video: See How TES Adds Efficiency & Flexibility

THERMAL ENERGY STORAGE 3

Efficiency & Flexibility for Cold Storage
Making the world’s cold storage systems more efficient, protecting food quality & reducing energy costs up to 50%.
Video: See How TES Adds Efficiency & Flexibility

Intelligent Thermal Energy Storage Across the Global
Cold Chain

Viking Cold Solutions™ is a thermal energy management company focused on making the world’s cold storage systems more efficient, flexible, and sustainable while protecting food quality. Our long-duration Thermal Energy Storage (TES) Systems, with a levelized cost of energy (LCOE) less than 2 cents per kWh, have been installed inside frozen food production, storage, and distribution facilities around the world. Viking Cold’s innovative application of environmentally-friendly Phase Change Materials (PCM) and cloud-based intelligent controls and monitoring combines energy storage with efficiency to enable flexible energy management and reduced energy costs.

See How TES Adds Efficiency & Flexibility to Refrigeration

 

Viking Cold Solutions enables companies to achieve up to a 35% or greater reduction in energy costs through efficiency and energy storage flexibility.

Thermal Energy Storage (TES) leverages phase change material to store energy in the form of cold for future use. It is engineered to freeze/thaw at specific temperatures commonly used in frozen cold storage (-20°F to 32°F or -28°C to 0°C). This allows the refrigeration equipment to be turned off for long periods of time (up to 13 hours) while maintaining stable temperatures in the freezer.

Our TES system works well for new construction, retrofit, or refurbishment projects.

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We save our customers 20 to 35% or more on their energy costs. TES adds efficiencies and flexibility to existing refrigeration systems to avoid peak pricing, reduce overall load, and reduce net consumption. Now cold storage operators and grocery stores can buy, store, and use their energy when it's most economical for them.
Thermal energy storage stabilizes temperatures by reducing the number of temperature fluctuations, dramatically slowing the temperatures' rate of rise, and providing thermal back up protection to maintain temperatures 3X longer in the event of a power outage or equipment failure.
TES improves the efficiency of existing refrigeration systems in many ways. 1) increasing refrigeration run time during hours with lower ambient temperatures 2) running the compressors at maximum designed efficiency levels 3) consolidating up to 85% of the heat infiltration directly in the refrigeration air flow 4) no additional mechanical components or parasitic energy consumption 5) the PCM’s higher heat transfer rate (eight-times that of frozen food). All of this means more heat is removed using less equipment run time and an average of 26% fewer kWh.
See how much energy Viking Cold's thermal energy storage technology could save your facility. Use our Energy Savings Calculator.

Energy Savings for Our Customers

 
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Carbon Emissions Avoided

 
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Recent Posts From Our Blog
Feeding Hope: The GCCA and Viking Cold Solutions Partner to Help the San Antonio Food Bank Feed More Families

Viking Cold Solutions is in San Antonio this week at the 2025 Global Cold Chain Alliance (GCCA) Convention, where the focus is on energy efficiency, artificial intelligence, cybersecurity, and demand management. This annual event brings together leaders from across the industry to exchange ideas, share innovations, and explore ways to make temperature-controlled logistics more efficient and sustainable. Being here provides an opportunity to engage with peers, learn from best practices, and further strengthen our shared commitment to advancing energy-conscious solutions across the cold chain as well as in the local community. Texas ranks second in the nation for food insecurity, with one in six residents living in food-insecure households. The San Antonio Food Bank (SAFB) works tirelessly to fight hunger across Southwest Texas through food distribution, education, programs, and advocacy. Their mission goes beyond providing meals for today – they also equip individuals and families with the tools to become self-sufficient tomorrow. Each week, SAFB serves more than 100,000 people through its extensive network of partner agencies and innovative programs. When crisis strikes, that mission becomes even more critical. Recent flooding in July in the Hill Country once again highlighted the importance of community resilience. In emergencies, food is more than just sustenance – it’s comfort, stability, and hope. The San Antonio Food Bank responds swiftly, providing emergency food, water, and essential supplies, while rallying volunteers to support families through difficult times. Their ability to step up in moments of disaster reflects the strength of their network and the compassion that drives their work. To learn more about how you can support their disaster relief efforts, visit the San Antonio Food Bank website. In partnership with SAFB, Viking Cold Solutions has installed a Thermal Energy Storage (TES) system in the food bank’s main freezer designed to lower energy costs, improve food quality, and help the Food Bank extend its impact. By reducing utility expenses, TES technology allows SAFB to redirect the electricity savings into providing even more meals for the communities it serves. Key outcomes of this project include: Resilient & Flexible Energy Management: 865,000 BTUs of Thermal Energy Storage Energy Savings: 8,000 kWh per month Community Impact: 70,000 additional meals for San Antonians Covering 29 counties across Southwest Texas, the San Antonio Food Bank is a cornerstone in the fight against hunger. At Viking Cold Solutions, we remain committed to strengthening collaborations like this – helping food banks across North America reduce food insecurity and feed more families in need. The GCCA also showed its commitment this week to supporting local causes by volunteering at the San Antonio Food Bank on Monday. Almost 16,000 pounds of food was packed for distribution by GCCA volunteers resulting in 13,000 meals.

Viking Cold Solutions Joins Industry Leaders at AESP Flex Connect Panel on Grid Resilience

James Bell and Dr. Crystal Miller, AESP Keynote Speaker and Head of Policy & Government Relations at Tribal Clean Energy At the AESP Flex Connect Conference in Salt Lake City this week, James Bell, President and CEO of Viking Cold Solutions, joined a panel of experts to discuss “Optimizing Refrigeration and Storage for Grid Resilience.” The panel brought together leaders in energy efficiency, demand flexibility, and distributed energy resources to share strategies, lessons learned, and real-world insights that can help both the grid and energy customers. Panelists explored the opportunities and challenges of implementing demand flexibility in sectors such as cold storage and refrigeration – industries with high, continuous energy needs. Discussion topics included identifying the most impactful, immediately achievable improvements; overcoming customer and industry barriers to adoption; and understanding the role of utility pricing and policy in driving change. Each speaker shared perspectives on customer engagement, technology adoption, and what it will take to make demand flexibility more attractive to industrial markets. James’ contribution focused on how Thermal Energy Storage (TES) paired with AI optimization can significantly reduce energy use and peak demand while improving operational reliability. He outlined real-world results showing 20%–35% lower energy consumption, up to 95% reductions in peak demand, and electrical cost savings of up to 50%. He also emphasized how AI’s predictive control and anomaly detection can help facilities act as virtual power plants (VPPs), supporting grid flexibility and renewable integration. Jennifer Szaro, AESP President & CEO The conversation continued with a robust 30-minute Q&A session with a large and highly engaged audience. Most questions centered on the demand flexibility of refrigeration loads, advanced controls, and the role of thermal energy storage in supporting grid resilience. Attendees were also eager to learn how AI can further enhance the management of refrigeration demand, offering predictive insights and enabling more effective participation in grid programs. The panel ended with a forward-looking discussion on the future of AI-driven demand flexibility, the potential for applications beyond refrigeration, and the importance of collaboration between technology providers, utilities, and program designers. The consensus: intelligent, flexible solutions are needed for meeting rising energy needs while building a more resilient and sustainable grid. The informative and impactful three-day 2025 AESP Flex Connect conference closed out on the main stage in Salt Lake City with a keynote address by Dr. Crystal Miller. Dr Miller is the Head of Policy and Government Relations for the Alliance for Tribal Clean Energy, and shared important insights into ways to advance clean energy and energy access for Indian Tribes. Her speech and the Q&A that followed was another great example of how AESP brings people together to solve energy problems through collaboration and business cooperation – a fitting highlight for Demand Flexibility Day 2025!

Viking Cold Solutions Strengthens Community Bonds with Holiday Volunteer Effort at Houston Food Bank

Continuing our tradition of giving back, Viking Cold Solutions volunteered at the Houston Food Bank over the holiday season.  The team rolled up their sleeves to tackle a variety of tasks, from building and breaking down boxes to packing essential food items for local pantries.  Pallets of goods were transferred to assembly lines, and the kitchen buzzed with activity as a holiday lunch was prepared for those in need. The Houston Food Bank is a solution to both hunger and food waste.  Around 1 million people in the 18 southeast Texas counties served by Houston Food Bank are considered food insecure – lacking consistent access to enough nutritious food to fuel a healthy life.  To address this challenge, the Houston Food Bank distributes food and other essentials through a network of more than 1,600 community partners.  In addition, the food bank provides programs and services aimed at helping families achieve long-term stability which include nutrition education, health management, and help in securing state-funded assistance and other services. At Viking Cold Solutions, we believe in paying forward our good fortune by supporting food banks across the globe with our Thermal Energy Storage technology.  This innovative solution reduces energy costs and allows food banks to allocate more resources toward serving their communities.  The most recent addition to Viking Cold Solutions food bank portfolio includes Feeding Northeast Florida.  We completed a project for Feeding Northeast Florida in December just in time for the holidays and the New Year season.  By providing food banks with sustainable technology, Viking Cold Solutions helps organizations like the Houston Food Bank and Feeding Northeast Florida to extend their reach and increase their impact in the fight against hunger.

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