Class information for:
Level 1: PHOTOVOLTAIC MODULE//PERFORMANCE RATIO//PV MODULE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
107 3       ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY 73650
910 2             SOLAR ENERGY//MAXIMUM POWER POINT TRACKING MPPT//PHOTOVOLTAIC SYSTEMS 11404
8222 1                   PHOTOVOLTAIC MODULE//PERFORMANCE RATIO//PV MODULE 1304

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOVOLTAIC MODULE authKW 643384 6% 32% 84
2 PERFORMANCE RATIO authKW 545567 4% 39% 58
3 PV MODULE authKW 458867 5% 30% 63
4 POTENTIAL INDUCED DEGRADATION authKW 319863 1% 88% 15
5 POTENTIAL INDUCED DEGRADATION PID authKW 315789 1% 93% 14
6 OUTDOOR PERFORMANCE authKW 309340 1% 80% 16
7 PROGRESS IN PHOTOVOLTAICS journal 308566 11% 9% 147
8 AVERAGE PHOTON ENERGY authKW 232005 1% 80% 12
9 FINAL YIELD authKW 217503 1% 75% 12
10 PHOTOVOLTA RELIABIL address 193342 1% 100% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 62579 71% 0% 921
2 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 8918 11% 0% 146
3 Physics, Applied 4044 37% 0% 480
4 Materials Science, Multidisciplinary 2619 33% 0% 432
5 Thermodynamics 886 7% 0% 94
6 Polymer Science 186 6% 0% 74
7 Materials Science, Characterization, Testing 96 1% 0% 16
8 Engineering, Electrical & Electronic 61 7% 0% 89
9 Mechanics 49 3% 0% 42
10 Engineering, General 37 2% 0% 24

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOVOLTA RELIABIL 193342 1% 100% 8
2 COMPONENTS MAT PHYS 116959 1% 44% 11
3 IDEA GRP 108740 1% 38% 12
4 RENEWABLE ENERGY UNIT TP 450 72503 0% 100% 3
5 SOLAR DURABIL LIFETIME EXTENS SDLE 72503 0% 100% 3
6 LASQUO ISTIA 64445 0% 67% 4
7 RENEWABLE ENERGY UNIT 64429 1% 22% 12
8 FRAUNHOFER ISE 54921 0% 45% 5
9 GRP INVEST DESARROLLO ENERGIA SOLAR 54376 0% 75% 3
10 AREA GRANATELLO 48335 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROGRESS IN PHOTOVOLTAICS 308566 11% 9% 147
2 IEEE JOURNAL OF PHOTOVOLTAICS 95644 5% 6% 71
3 SOLAR ENERGY MATERIALS AND SOLAR CELLS 64800 11% 2% 146
4 SOLAR ENERGY 62776 11% 2% 137
5 SOLAR CELLS 46759 3% 5% 43
6 RENEWABLE ENERGY 28079 8% 1% 100
7 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 8195 2% 1% 27
8 ENERGY SCIENCE & ENGINEERING 6733 0% 5% 6
9 INTERNATIONAL JOURNAL OF PHOTOENERGY 4131 1% 1% 17
10 ENERGY CONVERSION AND MANAGEMENT 3902 3% 0% 40

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTOVOLTAIC MODULE 643384 6% 32% 84 Search PHOTOVOLTAIC+MODULE Search PHOTOVOLTAIC+MODULE
2 PERFORMANCE RATIO 545567 4% 39% 58 Search PERFORMANCE+RATIO Search PERFORMANCE+RATIO
3 PV MODULE 458867 5% 30% 63 Search PV+MODULE Search PV+MODULE
4 POTENTIAL INDUCED DEGRADATION 319863 1% 88% 15 Search POTENTIAL+INDUCED+DEGRADATION Search POTENTIAL+INDUCED+DEGRADATION
5 POTENTIAL INDUCED DEGRADATION PID 315789 1% 93% 14 Search POTENTIAL+INDUCED+DEGRADATION+PID Search POTENTIAL+INDUCED+DEGRADATION+PID
6 OUTDOOR PERFORMANCE 309340 1% 80% 16 Search OUTDOOR+PERFORMANCE Search OUTDOOR+PERFORMANCE
7 AVERAGE PHOTON ENERGY 232005 1% 80% 12 Search AVERAGE+PHOTON+ENERGY Search AVERAGE+PHOTON+ENERGY
8 FINAL YIELD 217503 1% 75% 12 Search FINAL+YIELD Search FINAL+YIELD
9 SPECTRAL IRRADIANCE DISTRIBUTION 193342 1% 100% 8 Search SPECTRAL+IRRADIANCE+DISTRIBUTION Search SPECTRAL+IRRADIANCE+DISTRIBUTION
10 PV PERFORMANCE 182761 1% 69% 11 Search PV+PERFORMANCE Search PV+PERFORMANCE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 30988 GLOBAL SYSTEM OF MOBILE COMMUNICATION GSM//LABVIEW MONITORING//SAPV SYSTEMS
2 5982 PHOTOVOLTAIC THERMAL//PV T//BUILDING INTEGRATED PHOTOVOLTAICS
3 1427 MAXIMUM POWER POINT TRACKING MPPT//PARTIAL SHADING//MAXIMUM POWER POINT TRACKING
4 22275 LOCK IN THERMOGRAPHY//SATURATION CURRENT DENSITY IMAGING//PHOTOLUMINESCENCE IMAGING
5 24735 SOLAR TRACKER//SUN TRACKER//SUN TRACKING SYSTEM
6 24267 PHOTOVOLTAIC POTENTIAL//SOLAR ACCESS//SOLAR POTENTIAL
7 36334 VOJVODINA//ACTIVE FLOOR//BEET SUGAR FACTORY
8 35254 INDOOR APPLICATION//PIPV//PV PRODUCTS
9 9773 MULTIJUNCTION SOLAR CELLS//MULTIJUNCTION//ENERGIA SOLAR
10 29349 DISTRIBUTED ENERGY GUANGDONG PROV//FRONT SURFACE REFLECTOR//SOLAR FRONT REFLECTORS

Go to start page