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
1	Jiangsu JiaSheng Photovoltaic Technology	JS260M60-24V	Monocrystalline	260	8.07*	79
2	Jiangsu JiaSheng Photovoltaic Technology	JS255M60-24V	Monocrystalline	255	7.91*	71
3	Jiangsu JiaSheng Photovoltaic Technology	JS300P72-24V	Polycrystalline	300	7.88*	70
4	Jiangsu JiaSheng Photovoltaic Technology	JS300M72-24V	Monocrystalline	300	7.86*	69
5	Jiangsu JiaSheng Photovoltaic Technology	JS250M60-24V	Monocrystalline	250	7.76*	63
6	Jiangsu JiaSheng Photovoltaic Technology	JS195D72-24V	Monocrystalline	195	7.72*	61
7	Jiangsu JiaSheng Photovoltaic Technology	JS290P72-24V	Polycrystalline	290	7.62*	55
8	Jiangsu JiaSheng Photovoltaic Technology	JS245M60-24V	Monocrystalline	245	7.60*	54
9	Jiangsu JiaSheng Photovoltaic Technology	JS290M72-24V	Monocrystalline	290	7.59*	54
10	Jiangsu JiaSheng Photovoltaic Technology	JS190D72-24V	Monocrystalline	190	7.51*	48
11	Jiangsu JiaSheng Photovoltaic Technology	JS240M60-24V	Monocrystalline	240	7.47*	46
12	Jiangsu JiaSheng Photovoltaic Technology	JS240P60-24V	Polycrystalline	240	7.45*	45
13	Jiangsu JiaSheng Photovoltaic Technology	JS145M36-12V	Monocrystalline	145	7.37*	39
14	Jiangsu JiaSheng Photovoltaic Technology	JS280P72-24V	Polycrystalline	280	7.36*	39
15	Jiangsu JiaSheng Photovoltaic Technology	JS280M72-24V	Monocrystalline	280	7.34*	38
16	Jiangsu JiaSheng Photovoltaic Technology	JS235M60-24V	Monocrystalline	235	7.33*	37
17	Jiangsu JiaSheng Photovoltaic Technology	JS145P36-12V	Polycrystalline	145	7.32*	37
18	Jiangsu JiaSheng Photovoltaic Technology	JS185D72-24V	Monocrystalline	185	7.31*	37
19	Jiangsu JiaSheng Photovoltaic Technology	JS235P60-24V	Polycrystalline	235	7.31*	36
20	Jiangsu JiaSheng Photovoltaic Technology	JS275M72-24V	Monocrystalline	275	7.25*	33
21	Jiangsu JiaSheng Photovoltaic Technology	JS275P72-24V	Polycrystalline	275	7.23*	32
22	Jiangsu JiaSheng Photovoltaic Technology	JS230M60-24V	Monocrystalline	230	7.19*	30
23	Jiangsu JiaSheng Photovoltaic Technology	JS230P60-24V	Polycrystalline	230	7.17*	29
24	Jiangsu JiaSheng Photovoltaic Technology	JS180D72-24V	Monocrystalline	180	7.13*	27
25	Jiangsu JiaSheng Photovoltaic Technology	JS270M72-24V	Monocrystalline	270	7.12*	26
26	Jiangsu JiaSheng Photovoltaic Technology	JS140M36-12V	Monocrystalline	140	7.11*	26
27	Jiangsu JiaSheng Photovoltaic Technology	JS270P72-24V	Polycrystalline	270	7.10*	26
28	Jiangsu JiaSheng Photovoltaic Technology	JS140P36-12V	Polycrystalline	140	7.07*	24
29	Jiangsu JiaSheng Photovoltaic Technology	JS225P60-24V	Polycrystalline	225	7.00*	21
30	Jiangsu JiaSheng Photovoltaic Technology	JS265M72-24V	Monocrystalline	265	6.99*	21
31	Jiangsu JiaSheng Photovoltaic Technology	JS265P72-24V	Polycrystalline	265	6.97*	20
32	Jiangsu JiaSheng Photovoltaic Technology	JS260M72-24V	Monocrystalline	260	6.86*	16
33	Jiangsu JiaSheng Photovoltaic Technology	JS220P60-24V	Polycrystalline	220	6.85*	16
34	Jiangsu JiaSheng Photovoltaic Technology	JS260P72-24V	Polycrystalline	260	6.84*	16
35	Jiangsu JiaSheng Photovoltaic Technology	JS255P72-24V	Polycrystalline	255	6.70*	12

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* 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.