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.

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PSI Ratings – PV Solar Modules from Mitsubishi Electric

Here are the PSI Ratings for modules from Mitsubishi Electric, 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
1Mitsubishi ElectricPV-MLE270HDMonocrystalline27010.25*99
2Mitsubishi ElectricPV-MJE270FBMonocrystalline2709.53*98
3Mitsubishi ElectricPV-MLE275HD2Monocrystalline2759.47*98
4Mitsubishi ElectricPV-MJE265FBMonocrystalline2659.36*98
5Mitsubishi ElectricPV-MLE270HD2Monocrystalline2709.33*98
6Mitsubishi ElectricPV-MLE265HDMonocrystalline2659.32*98
7Mitsubishi ElectricPV-MLE265HD2Monocrystalline2659.16*97
8Mitsubishi ElectricPV-MLU260HCMonocrystalline2609.0597
9Mitsubishi ElectricPV-MLE260HDMonocrystalline2608.89*96
10Mitsubishi ElectricPV-MLU255HCMonocrystalline2558.8796
11Mitsubishi ElectricPV-MLE255HDMonocrystalline2558.72*94
12Mitsubishi ElectricPV-MLU250HCMonocrystalline2508.7194
13Mitsubishi ElectricPV-MJU245GBMonocrystalline2458.4690
14Mitsubishi ElectricPV-MJU240GBMonocrystalline2408.2986
15Mitsubishi ElectricPV-MJU235GBMonocrystalline2358.1180
16Mitsubishi ElectricPV-UJ235GA6Polycrystalline2357.41*42
17Mitsubishi ElectricPV-UJ235GA6-DPolycrystalline2357.41*42
18Mitsubishi ElectricPV-UD195HA6Polycrystalline1957.38*40
19Mitsubishi ElectricPV-UD190HA6Polycrystalline1907.2935
20Mitsubishi ElectricPV-UJ230GA6-DPolycrystalline2307.25*33
21Mitsubishi ElectricPV-UJ230GA6Polycrystalline2307.25*33
22Mitsubishi ElectricPV-UJ225GA6-DPolycrystalline2257.2231
23Mitsubishi ElectricPV-UJ225GA6Polycrystalline2257.2231
24Mitsubishi ElectricPV-UJ224G6Polycrystalline2247.21*31
25Mitsubishi ElectricPV-UD190MF5Polycrystalline1907.0423
26Mitsubishi ElectricPV-UJ220GA6Polycrystalline2207.0423
27Mitsubishi ElectricPV-UJ220GA6-DPolycrystalline2207.0423
28Mitsubishi ElectricPV-UJ218G6Polycrystalline2187.03*22
29Mitsubishi ElectricPV-UD185HA6Polycrystalline1857.00*21
30Mitsubishi ElectricPV-UD185MF5Polycrystalline1856.9720
31Mitsubishi ElectricPV-UJ212G6Polycrystalline2126.83*15
32Mitsubishi ElectricPV-UD180MF5Polycrystalline1806.7914
33Mitsubishi ElectricPV-MF170EB4Polycrystalline1706.72*12
34Mitsubishi ElectricPV-MF170EB3Polycrystalline1706.72*12
35Mitsubishi ElectricPV-UD175MF5Polycrystalline1756.599
36Mitsubishi ElectricPV-EE130MF5FPolycrystalline1306.58*9
37Mitsubishi ElectricPV-MF165EB4Polycrystalline1656.52*8
38Mitsubishi ElectricPV-EE125MF5FPolycrystalline1256.33*5
39Mitsubishi ElectricPV-MF160EB4Polycrystalline1606.30*5
40Mitsubishi ElectricPV-UD170MF5Polycrystalline1706.23*5
41Mitsubishi ElectricPV-EE120MF5FPolycrystalline1206.14*4
42Mitsubishi ElectricPV-MF180UD4Polycrystalline1805.752
43Mitsubishi ElectricPV-MF175UD4Polycrystalline1755.592
44Mitsubishi ElectricPV-MF170UD4Polycrystalline1705.442

* 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.