
René Muschter
Research Expert covering Industry & Mobility

Detailed statistics
U.S. air-source heat pump shipments 2001-2025

Detailed statistics
Installed capacity of heat pumps worldwide 2023, with 2030 forecasts, by industry

Detailed statistics
Breakdown of U.S. clean investment in energy and retail segments 2023, by technology

Gross output of HVAC-R equipment manufacturing in the U.S. 2007-2023
Gross output of air conditioning, refrigeration, and warm air heating (HVAC-R) equipment manufacturing in the United States from 2007 to 2023 (in billion U.S. dollars)

Capacity of heat pumps sold worldwide 2021-2025, by countries and regions
Capacity of heat pumps sold in selected regions and countries worldwide from 2021 to 2025 (in gigawatts)

Manufacturing capacity of heat pumps worldwide 2022, by country
Heat pump manufacturing capacity in selected countries worldwide in 2022 (in gigawatts)

Shipments of air-source heat pumps, air-furnaces and ACs in the U.S. 2003-2024
Number of air-source heat pump, air-furnace, and central air-conditioner shipments in the United States from 2003 to 2024 (in 1,000s)

U.S. air-source heat pump shipments 2001-2025
Total air-source heat pumps shipments in the U.S. from 2001 to 2025 (in millions)

Energy Star HVAC-R units shipped in the U.S. 2023, by type
Number of heating, ventilation, air-conditioning, and refrigeration (HVAC-R) units certified by Energy Star shipped in the United States in 2023, by type (in 1,000s)

Energy Star-certified heat pump water heaters shipped in the U.S. 2014-2023
Number of shipments of heat pump water heaters certified by Energy Star in the United States from 2014 to 2023 (in 1,000s)

Energy Star-certified geothermal heat pump shipped in the U.S. 2008-2023
Number of geothermal heat pumps certified by Energy Star in the United States from 2008 to 2023 (in 1,000s)

Number of heat pumps for residential space heating in stock in the U.S. 2009-2024
Number of heat pumps for residential space heating in stock in the United States from 2009 to 2024 (in millions)

Number of homes with heat pumps for space heating in the U.S. 1997-2020
Number of housing units with heat pumps for space heating in the United States from 1997 to 2020, by type (in millions)

Share of homes with heat pumps for space heating in the U.S. 2020, by type
Housing units with heat pumps for space heating as a share of all housing units in the United States as of 2020, by type

Percentage of households using central heat pumps in the U.S. 2020, by state
Share of housing units using central heat pumps in the United States as of 2020, by state

Tax returns for residential heat pump energy credits in the U.S. FY 2024, by type
Number and average value of tax returns for residential heat pump energy credits in the United States in the financial year 2024, by type

Value of imports and exports of HVAC products in the U.S. 2024, by type
Value of imports and exports of heating, ventilation, and air-conditioning equipment in the United States in 2024, by type (in million U.S. dollars)

Value of exports and imports of reversible heat pumps in the U.S. 2012-2024
Value of exports and imports of reversible heat pumps in the United States from 2012 to 2024 (in million U.S. dollars)

Value of exports of reversible heat pumps by the U.S. 2024, by country
Value of exports of reversible heat pumps by the United States in 2024, by country (in thousand U.S. dollars)

Value of imports of reversible heat pumps by the U.S. 2024, by country
Value of imports of reversible heat pumps by the United States in 2024, by country (in thousand U.S. dollars)

Value of exports and imports of non-reversible heat pumps in the U.S. 2012-2024
Value of exports and imports of non-reversible heat pumps in the United States from 2012 to 2024 (in million U.S. dollars)

Value of exports of non-reversible heat pumps by the U.S. 2024, by country
Value of exports of non-reversible heat pumps by the United States in 2024, by country (in thousand U.S. dollars)

Value of imports of non-reversible heat pumps in the U.S. 2024, by country
Value of imports of non-reversible heat pumps in the United States in 2024, by country (in thousand U.S. dollars)

Producer price growth of heat pumps in the U.S. 2011-2025
Year-to-year growth of the producer price for heat pumps in the United States from 2011 to 2025

Production cost of central air-to-air heat pumps in the U.S. 2023, by cost segment
Levelized cost of production for central air-to-air heat pumps in the United States in 2023, by cost segment (in U.S. dollars per kilowatt)

Breakdown of U.S. clean investment in energy and retail segments 2023, by technology
Distribution of clean investment in the energy and industry and retail segments in the United States in 2023, by technology

Avoided annual COâ‚‚ emissions from heat pump sales worldwide 2019-2023, by country
Avoided annual emissions from heat pumps deployment worldwide from 2019 to 2023, by country (in million metric tons of carbon dioxide)

Median weekly earnings of HVAC-R mechanics and installers in the U.S. 2010-2024
Median usual weekly nominal earnings of heating, air conditioning, and refrigeration mechanics and installers in the United States from 2010 to 2024 (in U.S. dollars)

Number of HVAC-R mechanics and installers in the U.S. 2010-2025
Number of people employed as heating, air conditioning, and refrigeration mechanics and installers in the United States from 2010 to 2025 (in 1,000s)

Number of HVAC-R mechanics and installers employed in the U.S. 2024, by state
Number of people employed as heating, air conditioning, and refrigeration mechanics and installers in the United States as of May 2024, by state (in 1,000s)

Average weekly earnings in HVAC-R industry in the U.S. 2007-2024
Average weekly earnings of employees in the ventilation, heating, air-conditioning, and commercial refrigeration (HVAC-R) equipment manufacturing industry in the United States from 2007 to 2024 (in U.S. dollars)

Employees of the HVAC-R manufacturing industry in the U.S. 1990-2024
Number of employees of the ventilation, heating, air-conditioning, and commercial refrigeration (HVAC-R) equipment equipment manufacturing industry in the United States from 1990 to 2024 (in 1,000s)
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