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 Topsun

Here are the PSI Ratings for modules from Topsun, 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
1TopsunTS-S419SA1KMonocrystalline4198.44*90
2TopsunTS-S418SA1KMonocrystalline4188.42*89
3TopsunTS-S417SA1KMonocrystalline4178.39*89
4TopsunTS-S416SA1KMonocrystalline4168.38*88
5TopsunTS-S415SA1KMonocrystalline4158.36*88
6TopsunTS-S414SA1KMonocrystalline4148.34*88
7TopsunTS-S262SA1KMonocrystalline2628.31*87
8TopsunTS-S413SA1KMonocrystalline4138.31*87
9TopsunTS-S412SA1KMonocrystalline4128.30*86
10TopsunTS-S420SA1Monocrystalline4208.29*86
11TopsunTS-S411SA1KMonocrystalline4118.28*86
12TopsunTS-S314SA1KMonocrystalline3148.28*86
13TopsunTS-S419SA1Monocrystalline4198.27*86
14TopsunTS-S261SA1KMonocrystalline2618.27*86
15TopsunTS-M420JA1Polycrystalline4208.26*86
16TopsunTS-M419JA1Polycrystalline4198.25*85
17TopsunTS-S260SA1KMonocrystalline2608.25*85
18TopsunTS-S260SA1Monocrystalline2608.25*85
19TopsunTS-S410SA1KMonocrystalline4108.25*85
20TopsunTS-S313SA1KMonocrystalline3138.25*85
21TopsunTS-S409SA1KMonocrystalline4098.24*84
22TopsunTS-S418SA1Monocrystalline4188.24*85
23TopsunTS-S417SA1Monocrystalline4178.23*84
24TopsunTS-S312SA1KMonocrystalline3128.22*84
25TopsunTS-M418JA1Polycrystalline4188.22*84
26TopsunTS-S408SA1KMonocrystalline4088.22*84
27TopsunTS-S416SA1Monocrystalline4168.21*84
28TopsunTS-S259SA1KMonocrystalline2598.21*84
29TopsunTS-M417JA1Polycrystalline4178.21*84
30TopsunTS-S311SA1KMonocrystalline3118.20*83
31TopsunTS-S415SA1Monocrystalline4158.19*83
32TopsunTS-S407SA1KMonocrystalline4078.19*83
33TopsunTS-S406SA1KMonocrystalline4068.18*83
34TopsunTS-S258SA1KMonocrystalline2588.18*83
35TopsunTS-M416JA1Polycrystalline4168.18*83
36TopsunTS-S310SA1KMonocrystalline3108.17*82
37TopsunTS-S310SA1Monocrystalline3108.17*82
38TopsunTS-S414SA1Monocrystalline4148.17*82
39TopsunTS-S405SA1KMonocrystalline4058.16*82
40TopsunTS-M415JA1Polycrystalline4158.16*82
41TopsunTS-M414JA1Polycrystalline4148.15*81
42TopsunTS-S309SA1KMonocrystalline3098.15*81
43TopsunTS-S413SA1Monocrystalline4138.15*81
44TopsunTS-S257SA1KMonocrystalline2578.15*82
45TopsunTS-M413JA1Polycrystalline4138.13*81
46TopsunTS-S404SA1KMonocrystalline4048.13*81
47TopsunTS-S418VA1Monocrystalline4188.13*81
48TopsunTS-S412SA1Monocrystalline4128.13*81
49TopsunTS-S308SA1KMonocrystalline3088.12*80
50TopsunTS-S262TA1Monocrystalline2628.12*80
51TopsunTS-S411SA1Monocrystalline4118.11*80
52TopsunTS-S417VA1Monocrystalline4178.11*80
53TopsunTS-S403SA1KMonocrystalline4038.11*80
54TopsunTS-S256SA1KMonocrystalline2568.11*80
55TopsunTS-M412JA1Polycrystalline4128.10*80
56TopsunTS-M411JA1Polycrystalline4118.09*79
57TopsunTS-S255SA1Monocrystalline2558.09*79
58TopsunTS-S255SA1KMonocrystalline2558.09*79
59TopsunTS-S307SA1KMonocrystalline3078.09*79
60TopsunTS-S416VA1Monocrystalline4168.09*79
61TopsunTS-S402SA1KMonocrystalline4028.09*79
62TopsunTS-S410SA1Monocrystalline4108.09*79
63TopsunTS-S401SA1KMonocrystalline4018.08*79
64TopsunTS-S261TA1Monocrystalline2618.08*79
65TopsunTS-S415VA1Monocrystalline4158.07*78
66TopsunTS-S306SA1KMonocrystalline3068.07*78
67TopsunTS-S409SA1Monocrystalline4098.07*78
68TopsunTS-M410JA1Polycrystalline4108.07*78
69TopsunTS-S260TA1Monocrystalline2608.06*78
70TopsunTS-S254SA1KMonocrystalline2548.05*77
71TopsunTS-S408SA1Monocrystalline4088.05*77
72TopsunTS-S414VA1Monocrystalline4148.05*78
73TopsunTS-S400SA1KMonocrystalline4008.05*77
74TopsunTS-M409JA1Polycrystalline4098.05*77
75TopsunTS-S420TA1Monocrystalline4208.04*77
76TopsunTS-S305SA1Monocrystalline3058.04*77
77TopsunTS-S305SA1KMonocrystalline3058.04*77
78TopsunTS-M408JA1Polycrystalline4088.03*77
79TopsunTS-S413VA1Monocrystalline4138.03*77
80TopsunTS-S407SA1Monocrystalline4078.03*77
81TopsunTS-S399SA1KMonocrystalline3998.03*77
82TopsunTS-S398SA1KMonocrystalline3988.02*76
83TopsunTS-S419TA1Monocrystalline4198.02*76
84TopsunTS-S253SA1KMonocrystalline2538.02*76
85TopsunTS-S259TA1Monocrystalline2598.02*76
86TopsunTS-M407JA1Polycrystalline4078.01*76
87TopsunTS-S412VA1Monocrystalline4128.01*76
88TopsunTS-S304SA1KMonocrystalline3048.01*76
89TopsunTS-S406SA1Monocrystalline4068.01*76
90TopsunTS-S397SA1KMonocrystalline3978.00*75
91TopsunTS-S418TA1Monocrystalline4188.00*75
92TopsunTS-S405SA1Monocrystalline4057.99*75
93TopsunTS-S258TA1Monocrystalline2587.99*75
94TopsunTS-S303SA1KMonocrystalline3037.99*75
95TopsunTS-M406JA1Polycrystalline4067.99*75
96TopsunTS-S411VA1Monocrystalline4117.99*75
97TopsunTS-S252SA1KMonocrystalline2527.99*75
98TopsunTS-S417TA1Monocrystalline4177.98*74
99TopsunTS-S410VA1Monocrystalline4107.98*74
100TopsunTS-S396SA1KMonocrystalline3967.97*74
101TopsunTS-M405JA1Polycrystalline4057.97*74
102TopsunTS-S404SA1Monocrystalline4047.97*74
103TopsunTS-S251SA1KMonocrystalline2517.96*73
104TopsunTS-S416TA1Monocrystalline4167.96*73
105TopsunTS-S257TA1Monocrystalline2577.96*74
106TopsunTS-S302SA1KMonocrystalline3027.96*73
107TopsunTS-M404JA1Polycrystalline4047.95*73
108TopsunTS-S403SA1Monocrystalline4037.95*73
109TopsunTS-S409VA1Monocrystalline4097.95*73
110TopsunTS-S395SA1KMonocrystalline3957.95*73
111TopsunTS-S394SA1KMonocrystalline3947.94*72
112TopsunTS-S402SA1Monocrystalline4027.94*72
113TopsunTS-S408VA1Monocrystalline4087.94*72
114TopsunTS-S301SA1KMonocrystalline3017.94*72
115TopsunTS-S415TA1Monocrystalline4157.94*73
116TopsunTS-S250SA1Monocrystalline2507.93*72
117TopsunTS-S250SA1KMonocrystalline2507.93*72
118TopsunTS-M403JA1Polycrystalline4037.93*72
119TopsunTS-S256TA1Monocrystalline2567.93*72
120TopsunTS-S407VA1Monocrystalline4077.92*71
121TopsunTS-S414TA1Monocrystalline4147.92*71
122TopsunTS-S410Monocrystalline4107.92*71
123TopsunTS-M399NA1Polycrystalline3997.91*71
124TopsunTS-S300SA1KMonocrystalline3007.91*71
125TopsunTS-S300SA1Monocrystalline3007.91*71
126TopsunTS-S401SA1Monocrystalline4017.91*71
127TopsunTS-M402JA1Polycrystalline4027.91*71
128TopsunTS-S393SA1KMonocrystalline3937.91*71
129TopsunTS-S413TA1Monocrystalline4137.90*70
130TopsunTS-S409Monocrystalline4097.90*71
131TopsunTS-S255TA1Monocrystalline2557.90*71
132TopsunTS-M401JA1Polycrystalline4017.89*70
133TopsunTS-S412TA1Monocrystalline4127.89*70
134TopsunTS-S392SA1KMonocrystalline3927.89*70
135TopsunTS-S406VA1Monocrystalline4067.89*70
136TopsunTS-S249SA1KMonocrystalline2497.89*70
137TopsunTS-S400SA1Monocrystalline4007.89*70
138TopsunTS-M398NA1Polycrystalline3987.89*70
139TopsunTS-S408Monocrystalline4087.88*70
140TopsunTS-S405VA1Monocrystalline4057.88*70
141TopsunTS-S391SA1KMonocrystalline3917.88*70
142TopsunTS-S299SA1KMonocrystalline2997.88*70
143TopsunTS-M400JA1Polycrystalline4007.87*69
144TopsunTS-S254TA1Monocrystalline2547.87*69
145TopsunTS-M397NA1Polycrystalline3977.87*69
146TopsunTS-S399SA1Monocrystalline3997.87*69
147TopsunTS-S404VA1Monocrystalline4047.86*69
148TopsunTS-S390SA1KMonocrystalline3907.86*69
149TopsunTS-S407Monocrystalline4077.86*69
150TopsunTS-S248SA1KMonocrystalline2487.86*69
151TopsunTS-S411TA1Monocrystalline4117.86*69
152TopsunTS-S298SA1KMonocrystalline2987.86*69
153TopsunTS-S398SA1Monocrystalline3987.85*68
154TopsunTS-S410TA1Monocrystalline4107.85*68
155TopsunTS-M396NA1Polycrystalline3967.85*68
156TopsunTS-M399JA1Polycrystalline3997.85*68
157TopsunTS-S403VA1Monocrystalline4037.84*67
158TopsunTS-M398JA1Polycrystalline3987.84*67
159TopsunTS-S247SA1KMonocrystalline2477.84*67
160TopsunTS-S253TA1Monocrystalline2537.84*67
161TopsunTS-S406Monocrystalline4067.84*68
162TopsunTS-S405Monocrystalline4057.83*67
163TopsunTS-S297SA1KMonocrystalline2977.83*67
164TopsunTS-S397SA1Monocrystalline3977.83*67
165TopsunTS-S389SA1KMonocrystalline3897.83*67
166TopsunTS-M395NA1Polycrystalline3957.83*67
167TopsunTS-S396SA1Monocrystalline3967.82*66
168TopsunTS-S388SA1KMonocrystalline3887.82*66
169TopsunTS-S409TA1Monocrystalline4097.82*67
170TopsunTS-S402VA1Monocrystalline4027.82*67
171TopsunTS-M397JA1Polycrystalline3977.81*66
172TopsunTS-M394NA1Polycrystalline3947.81*66
173TopsunTS-S252TA1Monocrystalline2527.81*66
174TopsunTS-S404Monocrystalline4047.81*66
175TopsunTS-S401VA1Monocrystalline4017.80*65
176TopsunTS-S246SA1KMonocrystalline2467.80*65
177TopsunTS-S387SA1KMonocrystalline3877.80*65
178TopsunTS-S296SA1KMonocrystalline2967.80*66
179TopsunTS-S408TA1Monocrystalline4087.80*66
180TopsunTS-S407TA1Monocrystalline4077.79*65
181TopsunTS-S395SA1Monocrystalline3957.79*65
182TopsunTS-M393NA1Polycrystalline3937.79*65
183TopsunTS-S403Monocrystalline4037.79*65
184TopsunTS-M252NA1Polycrystalline2527.79*65
185TopsunTS-M396JA1Polycrystalline3967.79*65
186TopsunTS-S400VA1Monocrystalline4007.78*64
187TopsunTS-S295SA1KMonocrystalline2957.78*64
188TopsunTS-S245SA1KMonocrystalline2457.77*64
189TopsunTS-S386SA1KMonocrystalline3867.77*64
190TopsunTS-M251NA1Polycrystalline2517.77*64
191TopsunTS-M392NA1Polycrystalline3927.77*64
192TopsunTS-S251TA1Monocrystalline2517.77*64
193TopsunTS-S406TA1Monocrystalline4067.77*64
194TopsunTS-M395JA1Polycrystalline3957.77*64
195TopsunTS-S394SA1Monocrystalline3947.77*64
196TopsunTS-M394JA1Polycrystalline3947.76*63
197TopsunTS-S393SA1Monocrystalline3937.76*63
198TopsunTS-S402Monocrystalline4027.76*63
199TopsunTS-S399VA1Monocrystalline3997.76*63
200TopsunTS-S294SA1KMonocrystalline2947.75*63
201TopsunTS-S401Monocrystalline4017.75*63
202TopsunTS-S250TA1Monocrystalline2507.75*63
203TopsunTS-S405TA1Monocrystalline4057.75*63
204TopsunTS-S385SA1KMonocrystalline3857.75*63
205TopsunTS-M391NA1Polycrystalline3917.75*63
206TopsunTS-M390NA1Polycrystalline3907.74*62
207TopsunTS-M250NA1Polycrystalline2507.74*62
208TopsunTS-S398VA1Monocrystalline3987.74*62
209TopsunTS-S400Monocrystalline4007.73*62
210TopsunTS-S404TA1Monocrystalline4047.73*62
211TopsunTS-S293SA1KMonocrystalline2937.73*62
212TopsunTS-S244SA1KMonocrystalline2447.73*62
213TopsunTS-S384SA1KMonocrystalline3847.73*62
214TopsunTS-S392SA1Monocrystalline3927.73*62
215TopsunTS-M393JA1Polycrystalline3937.73*62
216TopsunTS-S397VA1Monocrystalline3977.72*61
217TopsunTS-S403TA1Monocrystalline4037.71*61
218TopsunTS-M392JA1Polycrystalline3927.71*61
219TopsunTS-S391SA1Monocrystalline3917.71*61
220TopsunTS-S383SA1KMonocrystalline3837.71*60
221TopsunTS-M389NA1Polycrystalline3897.71*60
222TopsunTS-S249TA1Monocrystalline2497.71*60
223TopsunTS-S390SA1Monocrystalline3907.70*60
224TopsunTS-M391JA1Polycrystalline3917.70*60
225TopsunTS-S243SA1KMonocrystalline2437.70*60
226TopsunTS-S396VA1Monocrystalline3967.70*60
227TopsunTS-S399Monocrystalline3997.70*60
228TopsunTS-M249NA1Polycrystalline2497.70*60
229TopsunTS-S395VA1Monocrystalline3957.69*59
230TopsunTS-S398Monocrystalline3987.69*59
231TopsunTS-S402TA1Monocrystalline4027.69*59
232TopsunTS-S292SA1KMonocrystalline2927.69*59
233TopsunTS-M388NA1Polycrystalline3887.69*59
234TopsunTS-S382SA1KMonocrystalline3827.69*59
235TopsunTS-S394TA1Monocrystalline3947.68*59
236TopsunTS-S389SA1Monocrystalline3897.68*59
237TopsunTS-S242SA1KMonocrystalline2427.68*58
238TopsunTS-M248NA1Polycrystalline2487.68*58
239TopsunTS-S248TA1Monocrystalline2487.68*59
240TopsunTS-S401TA1Monocrystalline4017.67*58
241TopsunTS-S291SA1KMonocrystalline2917.67*58
242TopsunTS-M387NA1Polycrystalline3877.67*58
243TopsunTS-S381SA1KMonocrystalline3817.67*58
244TopsunTS-M390JA1Polycrystalline3907.67*58
245TopsunTS-S247TA1Monocrystalline2477.66*57
246TopsunTS-S397Monocrystalline3977.66*58
247TopsunTS-S394VA1Monocrystalline3947.66*57
248TopsunTS-S396Monocrystalline3967.65*57
249TopsunTS-M247NA1Polycrystalline2477.65*57
250TopsunTS-M386NA1Polycrystalline3867.65*57
251TopsunTS-S290SA1KMonocrystalline2907.65*57
252TopsunTS-M389JA1Polycrystalline3897.65*57
253TopsunTS-S400TA1Monocrystalline4007.65*57
254TopsunTS-S393TA1Monocrystalline3937.65*57
255TopsunTS-S388SA1Monocrystalline3887.65*57
256TopsunTS-S241SA1KMonocrystalline2417.64*56
257TopsunTS-S387SA1Monocrystalline3877.64*56
258TopsunTS-S392TA1Monocrystalline3927.64*56
259TopsunTS-S399TA1Monocrystalline3997.64*56
260TopsunTS-M388JA1Polycrystalline3887.64*56
261TopsunTS-S393VA1Monocrystalline3937.64*57
262TopsunTS-S392VA1Monocrystalline3927.63*56
263TopsunTS-M385NA1Polycrystalline3857.63*56
264TopsunTS-S386SA1Monocrystalline3867.62*55
265TopsunTS-S289SA1KMonocrystalline2897.62*55
266TopsunTS-S398TA1Monocrystalline3987.62*55
267TopsunTS-S391TA1Monocrystalline3917.62*55
268TopsunTS-M387JA1Polycrystalline3877.62*55
269TopsunTS-S395Monocrystalline3957.62*55
270TopsunTS-S246TA1Monocrystalline2467.62*55
271TopsunTS-S240SA1KMonocrystalline2407.61*54
272TopsunTS-M246NA1Polycrystalline2467.61*54
273TopsunTS-S394Monocrystalline3947.61*54
274TopsunTS-M384NA1Polycrystalline3847.61*55
275TopsunTS-M383NA1Polycrystalline3837.60*54
276TopsunTS-S390TA1Monocrystalline3907.60*54
277TopsunTS-S385SA1Monocrystalline3857.60*54
278TopsunTS-S391VA1Monocrystalline3917.60*54
279TopsunTS-M386JA1Polycrystalline3867.59*54
280TopsunTS-S288SA1KMonocrystalline2887.59*54
281TopsunTS-S393Monocrystalline3937.59*53
282TopsunTS-S245TA1Monocrystalline2457.59*53
283TopsunTS-S397TA1Monocrystalline3977.59*53
284TopsunTS-S239SA1KMonocrystalline2397.58*53
285TopsunTS-S396TA1Monocrystalline3967.58*53
286TopsunTS-M245NA1Polycrystalline2457.58*53
287TopsunTS-S389TA1Monocrystalline3897.58*53
288TopsunTS-S384SA1Monocrystalline3847.58*52
289TopsunTS-S390VA1Monocrystalline3907.58*53
290TopsunTS-S389VA1Monocrystalline3897.57*52
291TopsunTS-S392Monocrystalline3927.57*52
292TopsunTS-M385JA1Polycrystalline3857.57*52
293TopsunTS-M382NA1Polycrystalline3827.57*52
294TopsunTS-M381NA1Polycrystalline3817.56*51
295TopsunTS-M384JA1Polycrystalline3847.56*51
296TopsunTS-S244TA1Monocrystalline2447.56*51
297TopsunTS-S287SA1KMonocrystalline2877.56*52
298TopsunTS-S395TA1Monocrystalline3957.56*51
299TopsunTS-S383SA1Monocrystalline3837.56*51
300TopsunTS-S388TA1Monocrystalline3887.56*51
301TopsunTS-M244NA1Polycrystalline2447.55*51
302TopsunTS-S286SA1KMonocrystalline2867.54*50
303TopsunTS-S238SA1KMonocrystalline2387.54*50
304TopsunTS-S391Monocrystalline3917.54*50
305TopsunTS-S387TA1Monocrystalline3877.54*50
306TopsunTS-S388VA1Monocrystalline3887.54*50
307TopsunTS-S243TA1Monocrystalline2437.53*49
308TopsunTS-S387VA1Monocrystalline3877.53*49
309TopsunTS-S382SA1Monocrystalline3827.53*50
310TopsunTS-M380NA1Polycrystalline3807.53*50
311TopsunTS-M383JA1Polycrystalline3837.53*50
312TopsunTS-S386TA1Monocrystalline3867.52*49
313TopsunTS-S381SA1Monocrystalline3817.52*49
314TopsunTS-M243NA1Polycrystalline2437.52*49
315TopsunTS-S386VA1Monocrystalline3867.51*48
316TopsunTS-M382JA1Polycrystalline3827.51*49
317TopsunTS-M379NA1Polycrystalline3797.51*49
318TopsunTS-S242TA1Monocrystalline2427.50*48
319TopsunTS-S385TA1Monocrystalline3857.50*48
320TopsunTS-M378NA1Polycrystalline3787.50*48
321TopsunTS-S380SA1Monocrystalline3807.50*48
322TopsunTS-M381JA1Polycrystalline3817.50*48
323TopsunTS-S385VA1Monocrystalline3857.49*47
324TopsunTS-M242NA1Polycrystalline2427.49*48
325TopsunTS-S390Monocrystalline3907.48*47
326TopsunTS-S384TA1Monocrystalline3847.48*47
327TopsunTS-S389Monocrystalline3897.47*46
328TopsunTS-M377NA1Polycrystalline3777.47*46
329TopsunTS-M376NA1Polycrystalline3767.46*45
330TopsunTS-S383TA1Monocrystalline3837.46*45
331TopsunTS-S384VA1Monocrystalline3847.46*46
332TopsunTS-S241TA1Monocrystalline2417.46*46
333TopsunTS-S388Monocrystalline3887.45*45
334TopsunTS-S383VA1Monocrystalline3837.45*45
335TopsunTS-M241NA1Polycrystalline2417.45*45
336TopsunTS-M375NA1Polycrystalline3757.44*44
337TopsunTS-S240TA1Monocrystalline2407.44*44
338TopsunTS-S382TA1Monocrystalline3827.44*44
339TopsunTS-M240NA1Polycrystalline2407.43*43
340TopsunTS-S387Monocrystalline3877.43*44
341TopsunTS-S382VA1Monocrystalline3827.43*43
342TopsunTS-S381TA1Monocrystalline3817.42*43
343TopsunTS-S380TA1Monocrystalline3807.41*42
344TopsunTS-S239TA1Monocrystalline2397.41*42
345TopsunTS-S381VA1Monocrystalline3817.41*42
346TopsunTS-M374NA1Polycrystalline3747.41*42
347TopsunTS-S386Monocrystalline3867.41*42
348TopsunTS-M239NA1Polycrystalline2397.40*41
349TopsunTS-S385Monocrystalline3857.40*41
350TopsunTS-S380VA1Monocrystalline3807.39*41
351TopsunTS-M373NA1Polycrystalline3737.39*41
352TopsunTS-S379TA1Monocrystalline3797.38*40
353TopsunTS-S384Monocrystalline3847.38*40
354TopsunTS-M372NA1Polycrystalline3727.37*40
355TopsunTS-S238TA1Monocrystalline2387.37*40
356TopsunTS-M238NA1Polycrystalline2387.37*40
357TopsunTS-M371NA1Polycrystalline3717.36*39
358TopsunTS-S383Monocrystalline3837.36*39
359TopsunTS-S378TA1Monocrystalline3787.36*39
360TopsunTS-S377TA1Monocrystalline3777.35*38
361TopsunTS-S382Monocrystalline3827.34*38
362TopsunTS-S376TA1Monocrystalline3767.33*37
363TopsunTS-M237NA1Polycrystalline2377.33*38
364TopsunTS-M370NA1Polycrystalline3707.33*38
365TopsunTS-S381Monocrystalline3817.32*37
366TopsunTS-M236NA1Polycrystalline2367.31*36
367TopsunTS-S375TA1Monocrystalline3757.31*36
368TopsunTS-M369NA1Polycrystalline3697.31*37
369TopsunTS-S374TA1Monocrystalline3747.29*35
370TopsunTS-S380Monocrystalline3807.29*35
371TopsunTS-M368NA1Polycrystalline3687.29*35
372TopsunTS-S379Monocrystalline3797.28*35
373TopsunTS-M367NA1Polycrystalline3677.28*35
374TopsunTS-M235NA1Polycrystalline2357.27*34
375TopsunTS-S373TA1Monocrystalline3737.27*34
376TopsunTS-S378Monocrystalline3787.26*34
377TopsunTS-M366NA1Polycrystalline3667.26*34
378TopsunTS-S372TA1Monocrystalline3727.25*33
379TopsunTS-M234NA1Polycrystalline2347.25*33
380TopsunTS-S371TA1Monocrystalline3717.23*32
381TopsunTS-S377Monocrystalline3777.23*32
382TopsunTS-M365NA1Polycrystalline3657.23*32
383TopsunTS-M364NA1Polycrystalline3647.22*31
384TopsunTS-S376Monocrystalline3767.22*32
385TopsunTS-M233NA1Polycrystalline2337.21*31
386TopsunTS-M363NA1Polycrystalline3637.20*30
387TopsunTS-S370TA1Monocrystalline3707.20*31
388TopsunTS-S375Monocrystalline3757.20*31
389TopsunTS-S369TA1Monocrystalline3697.19*30
390TopsunTS-S374Monocrystalline3747.19*30
391TopsunTS-M232NA1Polycrystalline2327.17*29
392TopsunTS-S368TA1Monocrystalline3687.17*29
393TopsunTS-M362NA1Polycrystalline3627.17*29
394TopsunTS-S373Monocrystalline3737.16*28
395TopsunTS-M231NA1Polycrystalline2317.15*27
396TopsunTS-S372Monocrystalline3727.15*28
397TopsunTS-M361NA1Polycrystalline3617.15*28
398TopsunTS-S367TA1Monocrystalline3677.15*28
399TopsunTS-S371Monocrystalline3717.14*27
400TopsunTS-S366TA1Monocrystalline3667.13*27
401TopsunTS-M230NA1Polycrystalline2307.12*26
402TopsunTS-S365TA1Monocrystalline3657.11*26
403TopsunTS-S370Monocrystalline3707.11*26
404TopsunTS-M229NA1Polycrystalline2297.09*25
405TopsunTS-S364TA1Monocrystalline3647.09*25
406TopsunTS-S363TA1Monocrystalline3637.07*24
407TopsunTS-M228NA1Polycrystalline2287.06*24
408TopsunTS-S362TA1Monocrystalline3627.05*23
409TopsunTS-S361TA1Monocrystalline3617.03*22
410TopsunTS-S360TA1Monocrystalline3607.01*22
411TopsunTS-S359TA1Monocrystalline3597.00*21
412TopsunTS-S358TA1Monocrystalline3586.97*20
413TopsunTS-S357TA1Monocrystalline3576.95*19
414TopsunTS-S356TA1Monocrystalline3566.94*19

* 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.