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Company · Hong Kong · China

PowerELab (China)

powerelab.comROR OpenAlex
Research works
89
▲ 3% vs 2013–17
Citations
1.1k
12.6 per fractional work
Top-10% rate
1.0%
record average 16.5%
Open access
12%
world 28%

Not ranked overall: PowerELab (China) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

What does PowerELab (China) specialise in?

Where its research is concentrated relative to its size: Physical Sciences takes 2.3× the share of its output that it takes of world research.

  1. Physical SciencesDomain · 21.8 works2.3×
← 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.

Computer Science: 0.94× its world share, 2 worksComputer ScienceEnergy: 4.35× its world share, 1 worksEnergyEngineering: 4.90× its world share, 18 worksEngineeringEnvironmental Science: 0.55× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.08× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.30× its world share, 0 worksPhysics and AstronomyMedicine: 0.14× its world share, 1 worksMedicineArts and Humanities: 0.47× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.84× its world share, 1 worksBusiness, Management…Decision Sciences: 1.75× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.16× its world share, 0 worksEconomics, Econometr…Social Sciences: 0.21× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 4.9×. Every wedge is a field page.

Which keywords describe research at PowerELab (China)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Renewable Energy, Smart Grid, Distributed Generation, Energy Storage, Energy Management, Machine Learning, Wind Power and Optimization.

▲ 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 26 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 26 words, with their numbers
  1. Renewable Energy6▲ 17×12 topics
  2. Smart Grid4▲ 40×6 topics
  3. Machine Learning3▲ 3.3×9 topics
  4. Deep Learning2▲ 2.3×10 topics
  5. Distributed Generation2▲ 95×3 topics
  6. Energy Management2▲ 43×2 topics
  7. Energy Storage2▲ 11×5 topics
  8. Wind Power2▲ 76×3 topics
  9. Optimization2▲ 14×3 topics
  10. Channel Modeling2▲ 49×2 topics
  11. Renewable Energy Integration2▲ 18×3 topics
  12. Smart Home2▲ 35×2 topics
  13. Sustainability2▲ 2.5×4 topics
  14. Distribution Systems1▲ 156×1 topic
  15. Energy Efficiency1▲ 6.2×5 topics
  16. Neural Networks1▲ 3.8×8 topics
  17. Optimal Power Flow1▲ 156×1 topic
  18. Voltage Control1▲ 84×2 topics
  19. Demand Response1▲ 58×1 topic
  20. Electricity Markets1▲ 58×1 topic
  21. Power System1▲ 57×3 topics
  22. Impulsive Noise1▲ 292×1 topic
  23. Power Electronics1▲ 15×4 topics
  24. Power Line Communications1▲ 292×1 topic
  25. Environmental Impact1▲ 2.4×3 topics
  26. Smart Grid Applications1▲ 31×2 topics

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

By volume in 2022–2025: Optimal Power Flow Distribution, Smart Grid Energy Management, Power Line Communications and Noise and Power System Reliability and Maintenance.

Optimal Power Flow Distr…1Optimal Power Flow Distribution: 1 fractional worksSmart Grid Energy Manage…1Smart Grid Energy Management: 1 fractional worksPower Line Communication…1Power Line Communications and Noise: 1 fractional worksPower System Reliability…1Power System Reliability and Maintenance: 1 fractional worksMicrogrid Control and Optimization: 1 fractional worksSmart Grid Security and Resilience: 1 fractional worksSocial Acceptance of Ren…1Social Acceptance of Renewable Energy: 1 fractional worksReliability and Maintenance Optimization: 1 fractional worksFault Detection and Control Systems: 1 fractional worksEnergy Load and Power Forecasting: 0 fractional works
Electrical and Electronic EngineeringSafety, Risk, Reliability and QualityControl and Systems EngineeringSociology and Political Science

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

  1. 1 Optimal Power Flow Distribution Electrical and Electronic Engineering 1 works
  2. 2 Smart Grid Energy Management Electrical and Electronic Engineering 1 works
  3. 3 Power Line Communications and Noise Electrical and Electronic Engineering 1 works
  4. 4 Power System Reliability and Maintenance Safety, Risk, Reliability and Quality 1 works
  5. 5 Microgrid Control and Optimization Control and Systems Engineering 1 works
  6. 6 Smart Grid Security and Resilience Control and Systems Engineering 1 works
  7. 7 Social Acceptance of Renewable Energy Sociology and Political Science 1 works
  8. 8 Reliability and Maintenance Optimization Safety, Risk, Reliability and Quality 1 works
  9. 9 Fault Detection and Control Systems Control and Systems Engineering 1 works
  10. 10 Energy Load and Power Forecasting Electrical and Electronic Engineering 0 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 available12.1%not open87.9%

World: 28% of research is openly available.

with international co-authors39.8%domestic only60.2%

World: 19% is written across borders.

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

Output in 2018–2022 was 3% higher than in 2013–2017.

20002005201020152020
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 Hong Kong

All research institutions in Hong Kong

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.