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PCM briefing: First Ice Cub installed in California; hot asphalt demand response system wins UK award

Ben Welter - Tuesday, December 20, 2016

Ice Energy CEO Mike Hopkins reports that the first Ice Cub has been installed at a home in Santa Ynez, Calif. The unit makes ice during off-peak hours and stores it in an insulated tank. During peak hours, the stored ice delivers three to four hours of cooling, reducing the typical peak load by 95 percent. "This powerful system," writes Hopkins, "replaces the traditional outdoor AC condensing unit and the conventional gas/propane furnace, provides 14 kW of the lowest cost most reliable energy storage available for a home, and if you have solar PV, can make ice using 100% solar power."

Open Energi's effort to tap the "thermal inertia" of hot asphalt has been honored by the UK Association for Decentralised Energy. The London-based startup installed a demand response system at 70 Tarmac plants in the United Kingdom this year, using 200-some asphalt tanks as fast-acting batteries for the electric grid. The tanks stay close to the optimum 150° Celsius for long periods without electricity. 

• In an interview with EPMPelican BioThermal's Kevin Lawler talks about simplification, reusable packaging, tighter temperature restrictions and other trends in the temperature-controlled packaging industry.

BOCA International Ltd. has signed a project development agreement with Nano and Advanced Materials Institute Ltd. in Hong Kong. The parties plan to work together to develop a new microencapsulated phase change material for thermal energy storage in chiller plants.


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