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Company · Zhuhai · China

Gree (China)

In research, Gree (China) stands highest in Engineering (#5,026 of 6,636 worldwide) and Physical Sciences (#10,200 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Mechanical Engineering and Electrical and Electronic Engineering — Mechanical Engineering is 10.1× its share of world research.

global.gree.comROR OpenAlex
World rank, 2022–2025
#19,676
of 28,054 · #27,505 all time
Rank in China
#2,837
of 3,058
Research works
350
▲ 173% vs 2013–17
Citations
2.7k
7.6 per fractional work
Top-10% rate
13.7%
record average 16.5%
Open access
23%
world 28%

What is Gree (China) known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
EngineeringField #5,026 of 6,636 11.0%95 #8003
Physical SciencesDomain #10,200 of 12,888 12.9%126 #14964

Each strip is that field’s whole ranked pool, with the notch where Gree (China) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Gree (China) specialise in?

Where its research is concentrated relative to its size: Mechanical Engineering takes 10.1× the share of its output that it takes of world research.

  1. Mechanical EngineeringSubfield · 25.8 works10×
  2. Electrical and Electronic EngineeringSubfield · 23.0 works4.6×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.08× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.29× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 0.01× its world share, 0 worksImmunology and Micro…Neuroscience: 0.40× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.83× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.77× its world share, 1 worksChemical EngineeringChemistry: 0.77× its world share, 2 worksChemistryComputer Science: 0.68× its world share, 7 worksComputer ScienceEarth and Planetary Sciences: 0.25× its world share, 1 worksEarth and Planetary …Energy: 4.67× its world share, 6 worksEnergyEngineering: 4.54× its world share, 95 worksEngineeringEnvironmental Science: 0.49× its world share, 3 worksEnvironmental ScienceMaterials Science: 2.15× its world share, 10 worksMaterials ScienceMathematics: 0.20× its world share, 0 worksMathematicsPhysics and Astronomy: 0.24× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.20× its world share, 1 worksHealth ProfessionsMedicine: 0.12× its world share, 3 worksMedicineNursing: 0.16× its world share, 0 worksNursingBusiness, Management and Accounting: 0.36× its world share, 2 worksBusiness, Management…Decision Sciences: 1.23× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.13× its world share, 0 worksEconomics, Econometr…Psychology: 0.10× its world share, 0 worksPsychologySocial Sciences: 0.03× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 4.7×. Every wedge is a field page.

Who are the top researchers at Gree (China)?

Ranked on the composite score, Yusheng Hu and Zhiping Zhang lead among researchers whose main affiliation is Gree (China).

  1. 1 Yusheng Hu China · #1,051,897 worldwide 20 citations · 30 works
  2. 2 Zhiping Zhang China · #1,178,833 worldwide 41 citations · 22 works
All ranked researchers at Gree (China)

Which keywords describe research at Gree (China)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Energy Efficiency, Heat Transfer, Renewable Energy, Thermal Management, Thermodynamic Analysis, Numerical Simulation, Heat Exchangers and Energy Storage.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Energy Efficiency11▲ 8.3×13 topics
  2. Renewable Energy10▲ 5.0×25 topics
  3. Heat Transfer9▲ 14×13 topics
  4. Thermal Management7▲ 15×3 topics
  5. Environmental Impact7▲ 2.9×7 topics
  6. Thermodynamic Analysis6▲ 74×3 topics
  7. Numerical Simulation6▲ 15×6 topics
  8. Heat Exchangers6▲ 57×2 topics
  9. Energy Storage6▲ 6.3×10 topics
  10. Neural Networks6▲ 2.6×14 topics
  11. Lithium-ion Batteries5▲ 8.8×4 topics
  12. Electric Vehicles5▲ 12×4 topics
  13. Model Predictive Control5▲ 14×5 topics
  14. Smart Grid5▲ 9.3×6 topics
  15. Ejectors5▲ 113×1 topic
  16. Refrigerants5▲ 113×1 topic
  17. Vibration Analysis4▲ 12×5 topics
  18. Fault Diagnosis4▲ 20×6 topics
  19. Optimization4▲ 6.4×11 topics
  20. Cathode Materials4▲ 7.3×3 topics
  21. Thermal Comfort4▲ 22×2 topics
  22. Convective Heat Transfer4▲ 42×1 topic
  23. Microchannel4▲ 54×1 topic
  24. Artificial Neural Networks4▲ 5.7×6 topics
  25. Thermal Analysis4▲ 21×4 topics
  26. Nanocomposites4▲ 3.3×9 topics
  27. Power Electronics3▲ 7.1×7 topics
  28. Control Systems3▲ 12×4 topics
  29. Energy Simulation3▲ 24×2 topics
  30. Building Energy Consumption3▲ 28×1 topic
  31. Sustainable Buildings3▲ 28×1 topic
  32. Battery Management Systems3▲ 14×1 topic
  33. Thermal Runaway3▲ 14×1 topic
  34. Battery Technology3▲ 7.0×3 topics
  35. Rechargeable Batteries3▲ 7.5×2 topics
  36. Electric Motor Drives3▲ 48×1 topic
  37. Modeling3▲ 7.7×3 topics
  38. Permanent Magnet Machines3▲ 48×1 topic
  39. Power System3▲ 22×5 topics
  40. Dynamic Modeling2▲ 41×2 topics

Which research topics does Gree (China) publish most on?

By volume in 2022–2025: Refrigeration and Air Conditioning Technologies, Heat Transfer and Optimization, Building Energy and Comfort Optimization and Advanced Battery Technologies Research.

Refrigeration and Air Conditioning Technologies: 5 fractional worksHeat Transfer and Optimization: 4 fractional worksBuilding Energy and Comf…3Building Energy and Comfort Optimization: 3 fractional worksAdvanced Battery Technol…3Advanced Battery Technologies Research: 3 fractional worksElectric Motor Design and Analysis: 3 fractional worksRobotic Mechanisms and Dynamics: 2 fractional worksHeat Transfer and Boilin…2Heat Transfer and Boiling Studies: 2 fractional worksMagnetic Bearings and Levitation Dynamics: 2 fractional worksFuel Cells and Related Materials: 2 fractional worksAdvancements in Battery Materials: 2 fractional works
Mechanical EngineeringBuilding and ConstructionAutomotive EngineeringElectrical and Electronic Engineering1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Refrigeration and Air Conditioning Technologies Mechanical Engineering 5 works
  2. 2 Heat Transfer and Optimization Mechanical Engineering 4 works
  3. 3 Building Energy and Comfort Optimization Building and Construction 3 works
  4. 4 Advanced Battery Technologies Research Automotive Engineering 3 works
  5. 5 Electric Motor Design and Analysis Electrical and Electronic Engineering 3 works
  6. 6 Robotic Mechanisms and Dynamics Control and Systems Engineering 2 works
  7. 7 Heat Transfer and Boiling Studies Mechanical Engineering 2 works
  8. 8 Magnetic Bearings and Levitation Dynamics Control and Systems Engineering 2 works
  9. 9 Fuel Cells and Related Materials Electrical and Electronic Engineering 2 works
  10. 10 Advancements in Battery Materials Electrical and Electronic Engineering 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available22.9%not open77.1%

World: 28% of research is openly available.

with international co-authors8.6%domestic only91.4%

World: 19% is written across borders.

How has Gree (China)'s research output changed?

Output in 2018–2022 was 173% higher than in 2013–2017.

2005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Zhuhai

All research institutions in Zhuhai

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.