Learn more about DOE-funded R&D to develop next-generation heating, ventilation, and air conditioning technologies.
- Cold Climate Heat Pump Using Vapor Compression Cycle Cascaded with a Thermoelectric Heat Pump
- Reduced Cost Heat Pump Space and Water Heating in Cold Climates
- Residential Cold Climate Heat Pump Technology Challenge: Field Validation and Market Transformation
- High-Efficiency Cold-Climate Integrated Heat Pump
- Detailed Air-Source Heat Pump Evaluation for Very Cold Climates: Performance Mapping and the Effect of Controls on Efficiency
- Next-Generation Low-Cost Direct-Expansion Heat Pumps Using Refrigerant Mixtures with GWP <150
- High-Temperature Combination Heat Pumps for Low-Cost Electrification
- High-Temperature Heat Pump for Commercial Space and Water Heating
- GEB by Me: Grid-interactive Efficient Buildings by Modular Design of Plug-and-Play Equipment
- Super-Efficient Air-Conditioning Unit
- Commercial Space Cooling and Direct Air Capture System with Waste Heat Utilization
- Simultaneous Fuel Flexible Heat Pump with Grid-Responsive Controls