Study	Study Type	Study Sector	Equipment Type(s)	Weather Data?	Number of Sites
NREL Field Validation of Air-Source Heat Pumps for Cold Climates 2021-2023	Field	Residential	Heat Pump	Yes	12
SMUD Residential-Field-Heat Pump Water Heater-study-347216529	Field	Residential	Heat Pump Water Heater	No	7