By Eamonn Ryan
In a Blue Frontier product webinar hosted on the ASHRAE platform as part of the ASHRAE Journal Supplier Webinar Series, the company presented a fundamentally new vision for air conditioning. Led by Matthew Cruz, VP of sales, and Matthew Tillman, CTO, the session explored how HVAC systems can be redesigned to dramatically cut energy use while improving resilience, comfort and sustainability. This is part five of a six-part series.
The Blue Frontier product webinar hosted on the ASHRAE platform reframed HVAC systems as more than building equipment – positioning them as powerful distributed energy resources that can support grid resilience.
The webinar emphasised that as grids evolve, flexibility will be just as important as efficiency. Freepik.com
As electrical grids face increasing stress from extreme heat, electrification and renewable integration, utilities are searching for flexible resources that can respond quickly to changing conditions. Blue Frontier’s HVAC technology offers exactly that by embedding energy storage directly into the cooling system.
Because the system stores cooling capacity rather than electricity, it can reduce or eliminate compressor operation during peak demand periods while continuing to provide full comfort. From the occupant’s perspective, nothing changes – temperature and humidity remain stable – even as the building dramatically reduces its draw from the grid.
During the ASHRAE-hosted webinar, Blue Frontier shared pilot results showing that systems can shift up to 87% of daily energy consumption into solar production windows. Once charged, the system operates for hours in low-power mode, consuming less than 1 800 watts while delivering up to 20 tons of cooling.
This capability makes HVAC-based demand response far more attractive than traditional approaches. Unlike lighting dimming or thermostat setbacks, there is no perceived sacrifice for occupants. For utilities, the value is equally compelling: aggregated across many buildings, these systems can provide megawatts of dispatchable load reduction without new transmission or generation infrastructure.
Blue Frontier’s units are equipped with cellular connectivity and digital twin technology, enabling real-time monitoring, fault detection and remote control. Utilities can send signals to reduce load during grid emergencies, while building owners benefit from lower demand charges and improved resilience.
The webinar emphasised that as grids evolve, flexibility will be just as important as efficiency. HVAC systems with embedded energy storage offer a scalable, building-level solution that aligns utility needs with occupant comfort – turning one of the grid’s biggest challenges into part of the solution.
