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 Eoplly New Energy Technology

Here are the PSI Ratings for modules from Eoplly New Energy 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
1Eoplly New Energy TechnologyEP156P/72-320WPolycrystalline3208.39*89
2Eoplly New Energy TechnologyEP125M/72-210WMonocrystalline2108.37*88
3Eoplly New Energy TechnologyEP156M/72-320WMonocrystalline3208.31*87
4Eoplly New Energy TechnologyEP156P/72-315WPolycrystalline3158.24*85
5Eoplly New Energy TechnologyEP156M/60-260WMonocrystalline2608.24*85
6Eoplly New Energy TechnologyEP156M/60-260 ACMonocrystalline2608.24*85
7Eoplly New Energy TechnologyEP156M/60-260S ACMonocrystalline2608.24*85
8Eoplly New Energy TechnologyEP125M/72-205WMonocrystalline2058.17*82
9Eoplly New Energy TechnologyEP156M/72-315WMonocrystalline3158.15*82
10Eoplly New Energy TechnologyEP156P/60-260WPolycrystalline2608.13*81
11Eoplly New Energy TechnologyEP156P/60-260S ACPolycrystalline2608.13*81
12Eoplly New Energy TechnologyEP156P/72-310WPolycrystalline3108.13*81
13Eoplly New Energy TechnologyEP156M/72-310WMonocrystalline3108.06*78
14Eoplly New Energy TechnologyEP156M/60-255S ACMonocrystalline2558.05*77
15Eoplly New Energy TechnologyEP156M/60-255 ACMonocrystalline2558.05*77
16Eoplly New Energy TechnologyEP156M/60-255WMonocrystalline2558.05*77
17Eoplly New Energy TechnologyEP156P/72-305WPolycrystalline3058.02*76
18Eoplly New Energy TechnologyEP156P/60-255S ACPolycrystalline2557.97*74
19Eoplly New Energy TechnologyEP156P/60-255WPolycrystalline2557.97*74
20Eoplly New Energy TechnologyEP125M/72-200WMonocrystalline2007.97*74
21Eoplly New Energy TechnologyEP156M/72-305WMonocrystalline3057.95*73
22Eoplly New Energy TechnologyEP156M/60-250S ACMonocrystalline2507.89*70
23Eoplly New Energy TechnologyEP156M/60-250WMonocrystalline2507.89*70
24Eoplly New Energy TechnologyEP156M/60-250 ACMonocrystalline2507.89*70
25Eoplly New Energy TechnologyEP156MB/60-250S ACMonocrystalline2507.87*69
26Eoplly New Energy TechnologyEP156MB/60-250WMonocrystalline2507.87*69
27Eoplly New Energy TechnologyEP156P/72-300WPolycrystalline3007.86*69
28Eoplly New Energy TechnologyEP156P/60-250S ACPolycrystalline2507.81*66
29Eoplly New Energy TechnologyEP156P/60-250WPolycrystalline2507.81*66
30Eoplly New Energy TechnologyEP156M/72-300WMonocrystalline3007.79*65
31Eoplly New Energy TechnologyEP125M/72-195WMonocrystalline1957.76*63
32Eoplly New Energy TechnologyEP156P/72-295WPolycrystalline2957.75*63
33Eoplly New Energy TechnologyEP156M/60-245S ACMonocrystalline2457.72*61
34Eoplly New Energy TechnologyEP156M/60-245WMonocrystalline2457.72*61
35Eoplly New Energy TechnologyEP156MB/60-245S ACMonocrystalline2457.70*60
36Eoplly New Energy TechnologyEP156MB/60-245 ACMonocrystalline2457.70*60
37Eoplly New Energy TechnologyEP156MB/60-245WMonocrystalline2457.70*60
38Eoplly New Energy TechnologyEP156P/60-245S ACPolycrystalline2457.69*59
39Eoplly New Energy TechnologyEP156P/60-245WPolycrystalline2457.69*59
40Eoplly New Energy TechnologyEP156P/60-245 ACPolycrystalline2457.69*59
41Eoplly New Energy TechnologyEP156M/72-295WMonocrystalline2957.67*58
42Eoplly New Energy TechnologyEP156P/72-290WPolycrystalline2907.66*57
43Eoplly New Energy TechnologyEP125M/72-190WMonocrystalline1907.59*53
44Eoplly New Energy TechnologyEP156P/72-285WPolycrystalline2857.59*54
45Eoplly New Energy TechnologyEP156M/60-240S ACMonocrystalline2407.55*51
46Eoplly New Energy TechnologyEP156M/60-240WMonocrystalline2407.55*51
47Eoplly New Energy TechnologyEP156M/72-290WMonocrystalline2907.53*49
48Eoplly New Energy TechnologyEP156MB/60-240S ACMonocrystalline2407.52*49
49Eoplly New Energy TechnologyEP156MB/60-240 ACMonocrystalline2407.52*49
50Eoplly New Energy TechnologyEP156MB/60-240WMonocrystalline2407.52*49
51Eoplly New Energy TechnologyEP156P/60-240 ACPolycrystalline2407.45*45
52Eoplly New Energy TechnologyEP156P/60-240WPolycrystalline2407.45*45
53Eoplly New Energy TechnologyEP156P/60-240S ACPolycrystalline2407.45*45
54Eoplly New Energy TechnologyEP156P/72-280WPolycrystalline2807.44*44
55Eoplly New Energy TechnologyEP125M/72-185WMonocrystalline1857.37*40
56Eoplly New Energy TechnologyEP156M/60-235WMonocrystalline2357.36*39
57Eoplly New Energy TechnologyEP156M/60-235S ACMonocrystalline2357.36*39
58Eoplly New Energy TechnologyEP156MB/60-235S ACMonocrystalline2357.36*39
59Eoplly New Energy TechnologyEP156MB/60-235WMonocrystalline2357.36*39
60Eoplly New Energy TechnologyEP156P/72-275WPolycrystalline2757.31*36
61Eoplly New Energy TechnologyEP156P/60-235S ACPolycrystalline2357.28*35
62Eoplly New Energy TechnologyEP156P/60-235WPolycrystalline2357.28*35
63Eoplly New Energy TechnologyEP156MB/60-230WMonocrystalline2307.20*31
64Eoplly New Energy TechnologyEP156M/60-230WMonocrystalline2307.20*31
65Eoplly New Energy TechnologyEP156M/60-230S ACMonocrystalline2307.20*31
66Eoplly New Energy TechnologyEP156MB/60-230S ACMonocrystalline2307.20*31
67Eoplly New Energy TechnologyEP125M/72-180WMonocrystalline1807.17*29
68Eoplly New Energy TechnologyEP156P/60-230S ACPolycrystalline2307.16*28
69Eoplly New Energy TechnologyEP156P/60-230WPolycrystalline2307.16*28
70Eoplly New Energy TechnologyEP156P/72-270WPolycrystalline2707.04*23
71Eoplly New Energy TechnologyEP156P/60-225WPolycrystalline2256.99*21
72Eoplly New Energy TechnologyEP156P/60-225S ACPolycrystalline2256.99*21
73Eoplly New Energy TechnologyEP156P/72-265WPolycrystalline2656.95*19
74Eoplly New Energy TechnologyEP156P/72-260WPolycrystalline2606.86*16

* 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.