Principal Solar Institute

A community for development and installation professionals in the solar industry

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.

Subscribe to our email list

Before using the PSI Ratings, you should subscribe to our email list to receive important updates from the Principal Solar Institute.

PSI Ratings – PV Solar Modules from Hansol Technics

Here are the PSI Ratings for modules from Hansol Technics, 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
1Hansol TechnicsHS280SE-V01Monocrystalline2808.94*96
2Hansol TechnicsHS335SE-V01Monocrystalline3358.87*96
3Hansol TechnicsHS275SE-V01Monocrystalline2758.77*95
4Hansol TechnicsHS330SE-V01Monocrystalline3308.73*94
5Hansol TechnicsHS325ME-V01Polycrystalline3258.62*93
6Hansol TechnicsHS270SE-V01Monocrystalline2708.61*93
7Hansol TechnicsHS325SE-V01Monocrystalline3258.60*92
8Hansol TechnicsHS320ME-V01Polycrystalline3208.48*91
9Hansol TechnicsHS320SE-V01Monocrystalline3208.47*90
10Hansol TechnicsHS265SE-V01Monocrystalline2658.45*90
11Hansol TechnicsHS315ME-V01Polycrystalline3158.35*88
12Hansol TechnicsHS315SE-V01Monocrystalline3158.34*88
13Hansol TechnicsHS260SE-V01Monocrystalline2608.29*86
14Hansol TechnicsHS310ME-V01Polycrystalline3108.23*84
15Hansol TechnicsHS260ME-V01Polycrystalline2608.23*84
16Hansol TechnicsHS310SE-V01Monocrystalline3108.21*84
17Hansol TechnicsHS260SB-AMonocrystalline2608.15*81
18Hansol TechnicsHS255SE-V01Monocrystalline2558.13*81
19Hansol TechnicsHS305ME-V01Polycrystalline3058.09*79
20Hansol TechnicsHS258SB-AMonocrystalline2588.08*79
21Hansol TechnicsHS305SE-V01Monocrystalline3058.07*78
22Hansol TechnicsHS255ME-V01Polycrystalline2558.07*78
23Hansol TechnicsHS260SB-A06Monocrystalline2608.05*78
24Hansol TechnicsHS255SB-AMonocrystalline2557.99*75
25Hansol TechnicsHS258SB-A06Monocrystalline2587.98*74
26Hansol TechnicsHS300ME-V01Polycrystalline3007.95*73
27Hansol TechnicsHS253SB-AMonocrystalline2537.92*71
28Hansol TechnicsHS255SB-A06Monocrystalline2557.92*71
29Hansol TechnicsHS250ME-V01Polycrystalline2507.91*71
30Hansol TechnicsHS250SB-AMonocrystalline2507.84*67
31Hansol TechnicsHS253SB-A06Monocrystalline2537.84*67
32Hansol TechnicsHS295ME-V01Polycrystalline2957.83*67
33Hansol TechnicsHS245ME-V01Polycrystalline2457.76*63
34Hansol TechnicsHS250SB-A06Monocrystalline2507.76*63
35Hansol TechnicsHS248SB-AMonocrystalline2487.76*63
36Hansol TechnicsHS245SB-AMonocrystalline2457.68*59
37Hansol TechnicsHS248SB-A06Monocrystalline2487.68*58
38Hansol TechnicsHS243SB-AMonocrystalline2437.61*54
39Hansol TechnicsHS245SB-A06Monocrystalline2457.60*54
40Hansol TechnicsHS240ME-V01Polycrystalline2407.60*54
41Hansol TechnicsHS240SB-AMonocrystalline2407.53*49
42Hansol TechnicsHS243SB-A06Monocrystalline2437.53*50
43Hansol TechnicsHS240SB-A06Monocrystalline2407.45*45
44Hansol TechnicsHS238SB-AMonocrystalline2387.45*45
45Hansol TechnicsHS238SB-A06Monocrystalline2387.39*41

* 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.