Cooling is still growing fast, with the global HVAC market reaching $154.4 billion in 2023, while the refrigeration side splinters into $38.9 billion for commercial systems, $4.2 billion for industrial equipment, and $11.3 billion for district cooling. The tension is that electricity is rising too, yet the biggest gains often come from control and efficiency choices, like variable speed drives that can cut fan energy by 10% to 60% and smart automation that can trim cooling demand by 10% to 30%.
Key Takeaways
- $154.4 billion 2023 global market size for the Heating, Ventilation and Air Conditioning (HVAC) market
- $4.2 billion 2023 global market size for industrial refrigeration equipment
- $38.9 billion 2023 global market size for commercial refrigeration
- 48% of total electricity consumption in the EU building stock is used for heating and cooling combined (share of building energy use)
- Cooling accounts for about 60% of total electricity use in U.S. commercial buildings during summer peak periods
- Refrigeration and air conditioning account for roughly 7% of global electricity demand (IEA estimate)
- Evaporative cooling can reduce energy use compared with conventional air conditioning in arid climates; field and modelling studies show substantial kWh savings (IEA cited)
- Liquid cooling in data centers is increasingly adopted; IEA notes demand for more efficient cooling architectures as power density rises
- Shift toward variable speed drives (VSDs) in HVAC cooling: VSDs can reduce fan energy by 10%–60% depending on load profile (common engineering quantified range)
- Refrigerants can have very high GWPs; HFC-134a has a GWP of 1,430 over 100 years (IPCC AR4 values used in many regulatory references)
- Lower leakage rates reduce direct emissions; research links refrigerant leakage as a major component of lifecycle climate impact in RACHP systems
- EU Directive 2006/42/EC not; instead, EU ecodesign has efficiency requirements for air conditioners that reduce energy-related CO2 emissions (IEA energy impacts)
- ASHRAE Standard 90.1-2019 includes prescriptive and performance energy efficiency requirements for building HVAC that affect cooling design
- EU Ecodesign Regulation (EU) 2019/2018 sets energy efficiency requirements for household and similar refrigerating appliances and includes cooling-related product categories
- Commission Regulation (EU) 2016/2284 covers emissions ceilings, affecting compliance costs for industrial sectors; energy efficiency upgrades for cooling contribute to mitigation obligations
Cooling drives major electricity use, with markets from HVAC to refrigeration growing fast and efficiency gains cutting energy.
Related reading
01 · Category
Market Size10 stats
01
$154.4 billion 2023 global market size for the Heating, Ventilation and Air Conditioning (HVAC) market
02
$4.2 billion 2023 global market size for industrial refrigeration equipment
03
$38.9 billion 2023 global market size for commercial refrigeration
04
$7.9 billion 2023 market size for district cooling
05
$11.3 billion 2023 market size for chillers
06
$2.9 billion 2023 market size for cooling towers
07
$3.6 billion 2022 market size for data center cooling market (cooling equipment)
08
$5.8 billion 2024 market size for industrial heat exchangers used for cooling in process industries
09
$28.4 billion 2022 market size for refrigerants global market
10
$10.8 billion 2023 market size for building management system (BMS) market used for HVAC cooling control
Interpretation
Market Size Interpretation
For the Market Size snapshot of the cooling industry, the HVAC market alone reaches $154.4 billion in 2023 while closely related segments like commercial refrigeration at $38.9 billion and refrigerants at $28.4 billion underline how demand is widely distributed across multiple cooling categories rather than concentrated in a single niche.
02 · Category
Energy Use6 stats
01
48% of total electricity consumption in the EU building stock is used for heating and cooling combined (share of building energy use)
02
Cooling accounts for about 60% of total electricity use in U.S. commercial buildings during summer peak periods
03
Refrigeration and air conditioning account for roughly 7% of global electricity demand (IEA estimate)
04
23% of global electricity consumption is used by buildings (including heating, cooling, lighting, appliances, and ventilation).
05
7.8% of global electricity demand in 2022 was from air conditioning and refrigeration (including residential and commercial refrigeration and air conditioning), and is projected to increase substantially by 2050.
06
In the United States, refrigeration and air conditioning equipment account for 13% of total U.S. electricity consumption in commercial buildings.
Interpretation
Energy Use Interpretation
Across the energy use picture, cooling is a major driver of electricity demand, with 48% of EU building electricity going to heating and cooling together and in the US cooling reaching about 60% of commercial building electricity use during summer peak periods.
03 · Category
Industry Trends14 stats
01
Evaporative cooling can reduce energy use compared with conventional air conditioning in arid climates; field and modelling studies show substantial kWh savings (IEA cited)
02
Liquid cooling in data centers is increasingly adopted; IEA notes demand for more efficient cooling architectures as power density rises
03
Shift toward variable speed drives (VSDs) in HVAC cooling: VSDs can reduce fan energy by 10%–60% depending on load profile (common engineering quantified range)
04
Total cost of ownership (TCO) for chiller plants: retrocommissioning can cut energy by 5%–15% (industry case studies and literature)
05
Smart HVAC control strategies using building automation can reduce cooling energy by 10%–30% in building studies (peer-reviewed range)
06
IoT-enabled monitoring can reduce energy consumption in HVAC systems by 5%–20% in monitored deployments (empirical ranges)
07
Refrigerant recovery and recycling can reduce direct emissions substantially; research finds capture and recovery reduces total lifecycle climate impact relative to venting (quantified in study)
08
ASHRAE estimates that energy audits and recommissioning can yield 5%–15% savings on average in HVAC systems (guidance range)
09
A 2023 global survey found 62% of facilities managers are planning refrigerant leak mitigation/low-GWP transitions within 2–3 years (trade survey)
10
In 2024, Google data on refrigerated buildings indicates energy management automation adoption rate of 55% among large facilities (public case study)
11
2022: 61% of US households used air conditioning at least occasionally (cooling market penetration indicator)
12
2019–2022: US residential central AC penetration increased by 3.2 percentage points in a census-based analysis (EIA survey-based)
13
2022: EU households with air conditioners increased to 55% in some member states (Eurostat dataset by appliance ownership)
14
District cooling networks reduce primary energy consumption by 20% to 40% in well-designed systems compared with stand-alone cooling for comparable loads (range from multiple comparative studies).
Interpretation
Industry Trends Interpretation
Across the Cooling Industry, energy efficiency improvements are moving from theory to practice, with reported savings of 10% to 30% from smart HVAC controls and 20% to 40% from well designed district cooling, while data center liquid cooling and variable speed drives gain momentum as power density and fan loads rise.
04 · Category
Emissions & Refrigerants3 stats
01
Refrigerants can have very high GWPs; HFC-134a has a GWP of 1,430 over 100 years (IPCC AR4 values used in many regulatory references)
02
Lower leakage rates reduce direct emissions; research links refrigerant leakage as a major component of lifecycle climate impact in RACHP systems
03
EU Directive 2006/42/EC not; instead, EU ecodesign has efficiency requirements for air conditioners that reduce energy-related CO2 emissions (IEA energy impacts)
Interpretation
Emissions & Refrigerants Interpretation
Because refrigerants like HFC-134a can have a 1,430 GWP over 100 years, tightening refrigerant leakage is crucial for cutting direct emissions in cooling systems, and this complements the broader push in the EU toward more efficient equipment that reduces the overall emissions footprint.
More related reading
05 · Category
Regulation & Standards8 stats
01
ASHRAE Standard 90.1-2019 includes prescriptive and performance energy efficiency requirements for building HVAC that affect cooling design
02
EU Ecodesign Regulation (EU) 2019/2018 sets energy efficiency requirements for household and similar refrigerating appliances and includes cooling-related product categories
03
Commission Regulation (EU) 2016/2284 covers emissions ceilings, affecting compliance costs for industrial sectors; energy efficiency upgrades for cooling contribute to mitigation obligations
04
IEA reports that policies like minimum energy performance standards (MEPS) and labelling can cut energy use significantly for cooling equipment (policy impact quantified in report)
05
EU F-gas Regulation (EU) No 2024/573 introduces restrictions and phasedown of HFCs through 2030+ (policy framework for low-GWP adoption)
06
China national standard GB 21455-2013 sets energy-efficiency limits for room air conditioners used in cooling markets
07
AHRI publishes energy performance standards for air-conditioning, heating, and refrigeration equipment (e.g., AHRI 210/240 for performance ratings)
08
EU Regulation (EU) 2015/1095 on the insulation of refrigerators and freezers affects cooling equipment energy performance
Interpretation
Regulation & Standards Interpretation
Across Regulation and Standards, tighter rules and clearer benchmarks such as ASHRAE Standard 90.1-2019, the EU Ecodesign Regulation 2019/2018, and the EU F-gas Regulation No 2024/573 phasedown of HFCs through 2030+ are progressively forcing cooling systems toward higher energy efficiency and lower refrigerant climate impact.
06 · Category
Market Indicators2 stats
01
26% of U.S. businesses reported installing new or replacement HVAC systems in the past 3 years.
02
Canada’s refrigeration and air-conditioning sector reported CAD 10.5 billion in revenue in 2022.
Interpretation
Market Indicators Interpretation
Market indicators in North America point to steady demand with 26% of U.S. businesses installing new or replacement HVAC systems in the past three years alongside Canada’s refrigeration and air conditioning sector reaching CAD 10.5 billion in 2022 revenue.
07 · Category
Performance Metrics1 stats
01
Heat-rejection optimization in data centers can reduce cooling energy by up to 30% in certain high-heat-load scenarios using advanced airflow and control strategies.
Interpretation
Performance Metrics Interpretation
Performance metrics in cooling show that optimizing heat rejection in high-heat-load data centers can cut cooling energy by up to 30% through advanced airflow and control strategies.
08 · Category
Cost Analysis1 stats
01
A typical retrofit of building automation and controls for HVAC can yield 5% to 20% cooling energy savings depending on baselines and commissioning quality.
Interpretation
Cost Analysis Interpretation
For cost analysis, investing in HVAC building automation and controls retrofits typically delivers 5% to 20% cooling energy savings, meaning the potential payoff can vary widely based on the starting baseline and how well the work is commissioned.
Reference
Cite This Report
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APA
Priya Chandrasekaran. (2026, February 13). Cooling Industry Statistics. Gitnux. https://gitnux.org/cooling-industry-statistics
MLA
Priya Chandrasekaran. "Cooling Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/cooling-industry-statistics.
Chicago
Priya Chandrasekaran. 2026. "Cooling Industry Statistics." Gitnux. https://gitnux.org/cooling-industry-statistics.
Sources & references
45 datasets cited across this report · attribution is report-level
+22 additional datasets cited (not shown individually)