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Company · Hangzhou · China

Zhejiang Energy Group (China)

In research, Zhejiang Energy Group (China) stands highest in Physical Sciences (#2,639 of 12,888 worldwide), Engineering (#1,427 of 6,636 worldwide) and Electrical and Electronic Engineering (#1,158 of 2,318 worldwide), 2022–2025. Relative to its size it is most specialised in Energy, Control and Systems Engineering and Electrical and Electronic Engineering — Energy is 6.2× its share of world research.

zjenergy.com.cnROR OpenAlex
World rank, 2022–2025
#4,552
of 28,054 · #11,253 all time
Rank in China
#1,029
of 3,058
Research works
823
▲ 128% vs 2013–17
Citations
8k
9.7 per fractional work
Top-10% rate
19.4%
record average 16.5%
Open access
23%
world 28%

What is Zhejiang Energy Group (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
Physical SciencesDomain #2,639 of 12,888 19.3%372 #6727
EngineeringField #1,427 of 6,636 18.1%230 #3806
Electrical and Electronic EngineeringSubfield #1,158 of 2,318 19.2%75 #2648

Each strip is that field’s whole ranked pool, with the notch where Zhejiang Energy Group (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).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Physical Sciences#6,727 #2,639
  2. Engineering#3,806 #1,427
  3. Electrical and Electronic Engineering#2,648 #1,158
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Zhejiang Energy Group (China) specialise in?

Where its research is concentrated relative to its size: Energy takes 6.2× the share of its output that it takes of world research.

  1. EnergyField · 22.5 works6.2×
  2. Control and Systems EngineeringSubfield · 24.0 works5.6×
  3. Electrical and Electronic EngineeringSubfield · 75.4 works5.4×
← 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: 0.12× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.18× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.03× its world share, 0 worksImmunology and Micro…Neuroscience: 0.07× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.10× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 6.89× its world share, 10 worksChemical EngineeringChemistry: 1.08× its world share, 7 worksChemistryComputer Science: 1.00× its world share, 30 worksComputer ScienceEarth and Planetary Sciences: 1.11× its world share, 7 worksEarth and Planetary …Energy: 6.22× its world share, 22 worksEnergyEngineering: 3.90× its world share, 230 worksEngineeringEnvironmental Science: 1.31× its world share, 26 worksEnvironmental ScienceMaterials Science: 2.64× its world share, 36 worksMaterials ScienceMathematics: 0.34× its world share, 2 worksMathematicsPhysics and Astronomy: 0.34× its world share, 3 worksPhysics and AstronomyHealth Professions: 0.04× its world share, 0 worksHealth ProfessionsMedicine: 0.05× its world share, 4 worksMedicineNursing: 0.04× its world share, 0 worksNursingBusiness, Management and Accounting: 0.27× its world share, 3 worksBusiness, Management…Decision Sciences: 0.64× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 0.11× its world share, 1 worksEconomics, Econometr…Psychology: 0.10× its world share, 1 worksPsychologySocial Sciences: 0.04× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 6.9×. Every wedge is a field page.

Who are the top researchers at Zhejiang Energy Group (China)?

Ranked on the composite score, Sdic Xinji and Yunfei Yang lead among researchers whose main affiliation is Zhejiang Energy Group (China).

  1. 1 Sdic Xinji China · #697,676 worldwide 0 citations · 18 works
  2. 2 Yunfei Yang China · #1,521,207 worldwide 6 citations · 18 works
All ranked researchers at Zhejiang Energy Group (China)

Which keywords describe research at Zhejiang Energy Group (China)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Renewable Energy, Energy Storage, Smart Grid, Cathode Materials, Battery Technology, Environmental Impact, Lithium-ion Batteries and Deep Learning.

▲ 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. Renewable Energy39▲ 6.8×30 topics
  2. Deep Learning28▲ 2.0×52 topics
  3. Energy Storage26▲ 10×11 topics
  4. Environmental Impact23▲ 3.4×26 topics
  5. Smart Grid21▲ 14×8 topics
  6. Machine Learning20▲ 1.52×39 topics
  7. Cathode Materials18▲ 12×3 topics
  8. Energy Efficiency17▲ 4.7×24 topics
  9. Neural Networks17▲ 2.8×26 topics
  10. Battery Technology16▲ 14×3 topics
  11. Lithium-ion Batteries15▲ 8.9×4 topics
  12. Nanomaterials13▲ 3.2×15 topics
  13. Power Electronics12▲ 9.4×8 topics
  14. Heat Transfer12▲ 6.1×12 topics
  15. Nanoparticles12▲ 2.3×20 topics
  16. Catalysis11▲ 4.4×12 topics
  17. Rechargeable Batteries11▲ 11×2 topics
  18. Renewable Energy Integration11▲ 8.1×5 topics
  19. Nanocomposites10▲ 3.1×17 topics
  20. Metal-Organic Frameworks9▲ 5.3×6 topics
  21. Grid Integration8▲ 20×3 topics
  22. Renewable Fuels8▲ 18×3 topics
  23. Power System8▲ 24×5 topics
  24. Wind Power8▲ 23×3 topics
  25. Power Systems8▲ 19×2 topics
  26. Electric Vehicles8▲ 6.9×4 topics
  27. Battery Materials8▲ 12×1 topic
  28. Nanostructured Anodes8▲ 12×1 topic
  29. Recycling8▲ 5.1×9 topics
  30. Thermal Management8▲ 5.8×6 topics
  31. Vibration Analysis8▲ 7.1×6 topics
  32. Numerical Simulation7▲ 6.3×13 topics
  33. Efficiency7▲ 5.7×5 topics
  34. Frequency Regulation7▲ 29×2 topics
  35. Ionic Conductivity7▲ 12×2 topics
  36. Photovoltaic Generation6▲ 37×1 topic
  37. Lithium-Sulfur Batteries6▲ 11×1 topic
  38. Solid-State Electrolytes6▲ 13×1 topic
  39. Biochar6▲ 9.4×4 topics
  40. CO2 Capture6▲ 9.3×5 topics

Which research topics does Zhejiang Energy Group (China) publish most on?

By volume in 2022–2025: Advancements in Battery Materials, Power Systems and Renewable Energy, Advanced Battery Materials and Technologies and Advanced Battery Technologies Research.

Advancements in Battery …8Advancements in Battery Materials: 8 fractional worksPower Systems and Renewa…6Power Systems and Renewable Energy: 6 fractional worksAdvanced Battery Materia…6Advanced Battery Materials and Technologies: 6 fractional worksAdvanced Battery Technol…5Advanced Battery Technologies Research: 5 fractional worksCatalytic Processes in Materials Science: 5 fractional worksMicrogrid Control and Optimization: 5 fractional worksThermochemical Biomass C…4Thermochemical Biomass Conversion Processes: 4 fractional worksSmart Grid Energy Management: 4 fractional worksPerovskite Materials and Applications: 4 fractional worksIntegrated Energy System…4Integrated Energy Systems Optimization: 4 fractional works
Electrical and Electronic EngineeringEnergy Engineering and Power TechnologyAutomotive EngineeringMaterials Chemistry2 others

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

  1. 1 Advancements in Battery Materials Electrical and Electronic Engineering 8 works
  2. 2 Power Systems and Renewable Energy Energy Engineering and Power Technology 6 works
  3. 3 Advanced Battery Materials and Technologies Electrical and Electronic Engineering 6 works
  4. 4 Advanced Battery Technologies Research Automotive Engineering 5 works
  5. 5 Catalytic Processes in Materials Science Materials Chemistry 5 works
  6. 6 Microgrid Control and Optimization Control and Systems Engineering 5 works
  7. 7 Thermochemical Biomass Conversion Processes Biomedical Engineering 4 works
  8. 8 Smart Grid Energy Management Electrical and Electronic Engineering 4 works
  9. 9 Perovskite Materials and Applications Electrical and Electronic Engineering 4 works
  10. 10 Integrated Energy Systems Optimization Electrical and Electronic Engineering 4 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 available23.0%not open77.0%

World: 28% of research is openly available.

with international co-authors13.9%domestic only86.1%

World: 19% is written across borders.

How has Zhejiang Energy Group (China)'s research output changed?

Output in 2018–2022 was 128% higher than in 2013–2017.

1990200020102020
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 Hangzhou

All research institutions in Hangzhou

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.