Using a special concrete, EnergyNest's thermal batteries offer low-cost energy storage that can be used in energy and power grid systems, allowing clients to maximize the value of their energy. Their flexible ThermalBattery™ allows for the use of industrial waste heat or renewable power in industrial heat processes. EnergyNest is backed by Infra Capital and has received multiple awards for their technological solutions. Visit their website for case studies or contact them via email or LinkedIn.