Principal Solar Institute

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The Principal Solar Institute Module Ratings

The Principal Solar Institute’s scientifically designed and certified combination of tests and performance standards provide an unbiased, comprehensive rating system – the PSI PV module rating. Seven essential characteristics related to initial and long-term PV module performance are combined to create the PSI Rating:

  • Actual Tested Maximum Power vs. Advertised
  • Temperature Coefficient at Maximum Power
  • Power at Low Irradiance to Power at High Irradiance Ratio
  • Normal Operating Cell Temperature (NOCT)
  • Total Area Efficiency
  • Negative Power Tolerance
  • Annual Power Reduction

These ratings allow you to make comparisons when analyzing PV modules and help you select the optimal PV module.

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PSI Ratings – PV Solar Modules from Jiangsu JiaSheng Photovoltaic Technology

Here are the PSI Ratings for modules from Jiangsu JiaSheng Photovoltaic Technology, calculated based on initial performance test data. If you don’t see a solar module that you are considering, contact us and we will try to add it.

Rank Manufacturer Model Type Power
(W DC)
PSI Rating Percentile
1Jiangsu JiaSheng Photovoltaic TechnologyJS260M60-24VMonocrystalline2608.07*79
2Jiangsu JiaSheng Photovoltaic TechnologyJS255M60-24VMonocrystalline2557.91*71
3Jiangsu JiaSheng Photovoltaic TechnologyJS300P72-24VPolycrystalline3007.88*70
4Jiangsu JiaSheng Photovoltaic TechnologyJS300M72-24VMonocrystalline3007.86*69
5Jiangsu JiaSheng Photovoltaic TechnologyJS250M60-24VMonocrystalline2507.76*63
6Jiangsu JiaSheng Photovoltaic TechnologyJS195D72-24VMonocrystalline1957.72*61
7Jiangsu JiaSheng Photovoltaic TechnologyJS290P72-24VPolycrystalline2907.62*55
8Jiangsu JiaSheng Photovoltaic TechnologyJS245M60-24VMonocrystalline2457.60*54
9Jiangsu JiaSheng Photovoltaic TechnologyJS290M72-24VMonocrystalline2907.59*54
10Jiangsu JiaSheng Photovoltaic TechnologyJS190D72-24VMonocrystalline1907.51*48
11Jiangsu JiaSheng Photovoltaic TechnologyJS240M60-24VMonocrystalline2407.47*46
12Jiangsu JiaSheng Photovoltaic TechnologyJS240P60-24VPolycrystalline2407.45*45
13Jiangsu JiaSheng Photovoltaic TechnologyJS145M36-12VMonocrystalline1457.37*39
14Jiangsu JiaSheng Photovoltaic TechnologyJS280P72-24VPolycrystalline2807.36*39
15Jiangsu JiaSheng Photovoltaic TechnologyJS280M72-24VMonocrystalline2807.34*38
16Jiangsu JiaSheng Photovoltaic TechnologyJS235M60-24VMonocrystalline2357.33*37
17Jiangsu JiaSheng Photovoltaic TechnologyJS145P36-12VPolycrystalline1457.32*37
18Jiangsu JiaSheng Photovoltaic TechnologyJS185D72-24VMonocrystalline1857.31*37
19Jiangsu JiaSheng Photovoltaic TechnologyJS235P60-24VPolycrystalline2357.31*36
20Jiangsu JiaSheng Photovoltaic TechnologyJS275M72-24VMonocrystalline2757.25*33
21Jiangsu JiaSheng Photovoltaic TechnologyJS275P72-24VPolycrystalline2757.23*32
22Jiangsu JiaSheng Photovoltaic TechnologyJS230M60-24VMonocrystalline2307.19*30
23Jiangsu JiaSheng Photovoltaic TechnologyJS230P60-24VPolycrystalline2307.17*29
24Jiangsu JiaSheng Photovoltaic TechnologyJS180D72-24VMonocrystalline1807.13*27
25Jiangsu JiaSheng Photovoltaic TechnologyJS270M72-24VMonocrystalline2707.12*26
26Jiangsu JiaSheng Photovoltaic TechnologyJS140M36-12VMonocrystalline1407.11*26
27Jiangsu JiaSheng Photovoltaic TechnologyJS270P72-24VPolycrystalline2707.10*26
28Jiangsu JiaSheng Photovoltaic TechnologyJS140P36-12VPolycrystalline1407.07*24
29Jiangsu JiaSheng Photovoltaic TechnologyJS225P60-24VPolycrystalline2257.00*21
30Jiangsu JiaSheng Photovoltaic TechnologyJS265M72-24VMonocrystalline2656.99*21
31Jiangsu JiaSheng Photovoltaic TechnologyJS265P72-24VPolycrystalline2656.97*20
32Jiangsu JiaSheng Photovoltaic TechnologyJS260M72-24VMonocrystalline2606.86*16
33Jiangsu JiaSheng Photovoltaic TechnologyJS220P60-24VPolycrystalline2206.85*16
34Jiangsu JiaSheng Photovoltaic TechnologyJS260P72-24VPolycrystalline2606.84*16
35Jiangsu JiaSheng Photovoltaic TechnologyJS255P72-24VPolycrystalline2556.70*12

* Modules denoted with an “*” use estimated values for one or more characteristics. Manufacturers can contact us to provide the missing data for these PV modules.

NOTE: PSI Ratings are based on publicly available data, and are subject to change as additional data and proprietary analyses become available for long-term performance.