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WINAICO Brand review

WST-450NGX54-AA

450 Wp TOPCon Bifacial 80%
ComparePV verdict

Space saver, weak in heat

Rank 8,048 of 14,269
Compare panels Datasheet PDF
Power (Wp)
450
Weak · bottom 9%
Efficiency (%)
23.00
Strong · top 22%
Density (Wp/m²)
230.4
Strong · top 14%
Temp (%/°C)
-0.310
Weak · bottom 6%
Weight (kg)
25.0
Weak · 1.0 kg above median
Warranty (yrs)
30
Typical · median 30 yrs

Ranking

1,105 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.00% 22.52% Strong · top 22% 2,018
Power density 230.4 225.2 Strong · top 14% 1,805
Temperature coefficient -0.310 -0.290 Weak · bottom 6% 8,163
Weight per kWp 55.6 52.2 Weak · bottom 12% 10,062
Performance warranty 30 yrs 30 yrs Typical 31
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

2 positive · 2 caution
Best for

Roofs where every square metre counts and small roofs that need every watt.

Not ideal for

Hot climates and weight-limited structures.

Strengths
230.4 watts per square metre

Top 14% of the TOPCon 450-500 W segment, against a median of 225.2.

23.00% module efficiency

Top 22% of the TOPCon 450-500 W segment, against a median of 22.52%.

Watch-outs
-0.310 %/°C temperature coefficient

Bottom 6% of the TOPCon 450-500 W segment, against a median of -0.290. Ranked 8,163rd in the whole database.

55.6 kg per kWp

Bottom 12% of the TOPCon 450-500 W segment, against a median of 52.2.

Specifications

Open datasheet PDF
Nominal power (Pmax) 450 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.00 % Strong Segment median 22.52%
Vmpp · Impp 33.05 V · 13.62 A Operating point at max power
Voc · Isc 39.24 V · 14.57 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×40 mm · 1.95 m² of roof
Weight 25.0 kg Weak Weak · 1.0 kg above median
Cells 108 · TOPCon Monocrystalline
Bifaciality 80 % Rear output as a share of front
Coefficient Pmax -0.310 %/°C Weak bottom 6% of its segment
Coefficient Voc · Isc -0.250 · 0.050 %/°C
Product warranty 15 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 393 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-
With bifacial gain
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.310 %/°C against a segment median of -0.290
-
Bifacial gain
Rear gain over light concrete: -
-

Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.

Filter these
Size
Panel Power Eff. Temp. Weight Difference
WINAICO WST-450NGX54-AA 450 W 23.00% -0.310 25.0 kg You are here
JKM500T-48HL6M-DB 500 W 25.02% -0.240 22.0 kg +50 W, cooler, +2.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +45 W, cooler, +1.8 pp
JKM495T-48HL6M-DB 495 W 24.77% -0.240 22.0 kg +45 W, cooler, +1.8 pp
JKM490T-48HL6M-DB 490 W 24.52% -0.240 22.0 kg +40 W, cooler, +1.5 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +40 W, cooler, +1.5 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +50 W, cooler, +1.5 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +50 W, cooler, +1.5 pp
WST-400MGX-P3 Full Black 400 W 20.44% -0.350 21.5 kg -50 W, -2.6 pp, -5 yr warranty
WST-400MGX-P1 Full Black 400 W 20.42% -0.350 21.5 kg -50 W, -2.6 pp, -5 yr warranty
WST-405MGX-E5 405 W 20.80% -0.320 21.7 kg -45 W, -2.2 pp, -5 yr warranty
WST-410MGX-P3 410 W 20.95% -0.350 21.5 kg -40 W, -2.1 pp, -5 yr warranty
WST-410MGX-E3 410 W 21.00% -0.340 21.6 kg -40 W, -2.0 pp, -5 yr warranty
JKM510T-48HL6M-DB 510 W 25.52% -0.240 22.0 kg +60 W, cooler, +2.5 pp
JKM505T-48HL6M-DB 505 W 25.27% -0.240 22.0 kg +55 W, cooler, +2.3 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +60 W, cooler, +2.0 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +55 W, cooler, +1.7 pp

Found 1824 panels of the same or similar size to this one, within ±10 mm. See them here Found 1955 panels of the same or similar size to this one, within ±25 mm. See them here Found 3459 panels of the same or similar size to this one, within ±50 mm. See them here Found 4080 panels of the same or similar size to this one, within ±100 mm. See them here

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