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Exiom Brand review

EX455TC-108HC

455 Wp TOPCon
ComparePV verdict

Light for its output, weak in heat

Rank 4,929 of 14,005
Compare panels Datasheet PDF
Power (Wp)
455
Typical for its class
Efficiency (%)
23.29
Strong · top 11%
Density (Wp/m²)
233.0
Strong · top 7%
Temp (%/°C)
-0.300
Weak · bottom 20%
Weight (kg)
19.5
Strong · 4.5 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.29% 22.52% Strong · top 11% 1,201
Power density 233.0 225.2 Strong · top 7% 1,098
Temperature coefficient -0.300 -0.290 Weak · bottom 20% 6,093
Weight per kWp 42.9 52.2 Strong · top 2% 244
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

3 positive · 1 caution
Best for

Weight-limited structures, roofs where every square metre counts and small roofs that need every watt.

Not ideal for

Hot climates.

Strengths
42.9 kg per kWp

Top 2% of the TOPCon 450-500 W segment, against a median of 52.2. Ranked 244th in the whole database.

233.0 watts per square metre

Top 7% of the TOPCon 450-500 W segment, against a median of 225.2. Ranked 1,098th in the whole database.

23.29% module efficiency

Top 11% of the TOPCon 450-500 W segment, against a median of 22.52%.

Watch-outs
-0.300 %/°C temperature coefficient

Bottom 20% of the TOPCon 450-500 W segment, against a median of -0.290.

Notes from the database
  • At 23.3% efficiency, this panel is 0.8pp above typical TOPCon 450-500W modules (median: 22.5%)
  • 233.0 W/m² power density - 7.8 W/m² more than TOPCon 450-500W median (225.2 W/m²), more power per roof area
  • Temperature coefficient of -0.30%/°C matches the TOPCon 450-500W median
  • 19.5 kg weight - 4.5 kg lighter than TOPCon 450-500W median (24.0 kg), reducing installation effort
  • Ranked #1201 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 455 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.29 % Strong Segment median 22.52%
Vmpp · Impp 33.12 V · 13.74 A Operating point at max power
Voc · Isc 39.40 V · 14.57 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134 mm · 1.95 m² of roof
Weight 19.5 kg Strong Strong · 4.5 kg below median
Cells 108 · TOPCon Monocrystalline
Coefficient Pmax -0.300 %/°C Weak bottom 20% of its segment
Coefficient Voc · Isc -0.240 · 0.043 %/°C
NOCT 41 °C At 800 W/m², 20 °C ambient
Product warranty 25 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs

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
-

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

Heat losses
-0.300 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Exiom EX455TC-108HC 455 W 23.29% -0.300 19.5 kg You are here
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +40 W, cooler, +1.5 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +50 W, cooler, +1.4 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +35 W, cooler, +1.2 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +45 W, cooler, +1.2 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +45 W, cooler, +1.2 pp
GK-3-54HGb-500M 500 W 24.50% -0.260 21.4 kg +45 W, cooler, +1.2 pp
EX425TC-108HC 425 W 21.76% -0.300 19.5 kg -30 W, -1.5 pp
EX430TC-108HC 430 W 22.02% -0.300 19.5 kg -25 W, -1.3 pp
EX435TC-108HC 435 W 22.28% -0.300 19.5 kg -20 W, -1.0 pp
EX440TC-108HC 440 W 22.53% -0.300 19.5 kg -15 W, -0.8 pp
EX445TC-108HC 445 W 22.79% -0.300 19.5 kg -10 W, -0.5 pp
EX450TC-108HC 450 W 23.04% -0.300 19.5 kg -0.2 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +55 W, cooler, +1.7 pp

Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3970 panels of the same or similar size to this one, within ±100 mm. See them here

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