Lack of Energy Storage will be a Constraint to Increasing Renewables beyond “XX”% (Depending on who you ask!) Solar is pushing peak later Residential Air Conditioning now commonplace…not interested in DR Incentive $ Storing and shifting cooling energy from day to night flattens load profiles and drives toward Netzero performance Solar/Storage integration enable federal tax investment credits up to 30%

Building’s Thermal Load Determines Discharge Time Ambient Outdoor Ice Bear Ice Make & Simultaneous Cooling Cycle Ambient Outdoor Air Temperature = 69.6ºF Ice Bear Compressor Cooling Power = 4,444 Watts Ice Bear Ice Make Compressor Power = 2,953 Watts Ice Bear Power = 292 Watts @ 5 tons/hr. cooling 8 hour energy storage cooling 2 pm 10:00 pm 4:43 am

The Ice Bear Energy Storage Air Conditioner Commercial and Residential Solutions Ice Bear 40 – Dedicated Energy Storage Unit Integrated with RTU Partners with existing 5 to 20 Ton HVAC units 40 Ton-Hours of capacity (480,000 btu-hours) Can share power feed to RTU, or have its own Requires coil to be inserted into partner HVAC unit R410A refrigerant CoolData controller can manage other loads at building Uses existing controls or t-stat No comfort trade off – Cooling source depends on time of day Ice Bear 20 – Combined AC Compressor w/ Integrated Storage: Replaces a 3 to 5 ton Condenser 20 Ton-Hours of capacity (240,000 btu-hours) Uses same power feed as old Condenser Uses existing refrigerant line sets R410A refrigerant Ducted or Ductless (or combination for two zone cooling) Uses existing thermostat No comfort trade off – Cooling source depends on time of day

“Energy Storage Doesn't Get Any Cooler Than This” https://www.youtube.com/watch?v=TZc4oUiKk5g