Skip to main content
Sunket New Energy Brand review

SKT410M10-108D4

410 Wp TOPCon Bifacial 2500%
ComparePV verdict

Middle of its segment, modest efficiency

Rank 10,746 of 14,005
Compare panels Datasheet PDF
Power (Wp)
410
Weak · bottom 4%
Efficiency (%)
21.00
Weak · bottom 5%
Density (Wp/m²)
210.0
Weak · bottom 5%
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
21.0
Typical · median 22.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The SKT410-430M10-108D4 series consists of advanced modules based on N-type TopCon cell technology, which sets new performance standards in the photovoltaic sector. Thanks to the Bifacial Double Glass construction, these panels not only absorb direct light but also rays reflected from the ground, significantly increasing the total energy yield from a smaller installation area. This is an ideal solution for limited roof space, offering higher resistance to PID degradation and the LID effect compared to traditional P-type cells. The use of double tempered glass guarantees exceptional mechanical strength and protection against harsh weather conditions, such as hail or strong wind, which translates into a longer lifespan for the entire installation. These modules are dedicated to both demanding private investors and commercial projects, where maximizing the return on investment and operational stability over decades is essential. Exceptionally low temperature coefficients allow this series to perform perfectly in full sun, maintaining high efficiency where standard components lose power. By choosing this solution, the user receives increased performance in low-light conditions, which is crucial for stable yields in the Polish climate.

Ranking

1,218 panels in the segment TOPCon 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.00% 22.00% Weak · bottom 5% 9,758
Power density 210.0 220.2 Weak · bottom 5% 9,772
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 51.2 51.4 Typical 4,595
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 2 caution
Best for

Residential, commercial, hot-climate and shaded-installations.

Not ideal for

Tight roof space and roofs where every square metre has to count.

Watch-outs
21.00% module efficiency

Bottom 5% of the TOPCon 400-450 W segment, against a median of 22.00%. Ranked 9,758th in the whole database.

210.0 watts per square metre

Bottom 5% of the TOPCon 400-450 W segment, against a median of 220.2. Ranked 9,772nd in the whole database.

Notes from the database
  • Module efficiency of 21.0% is 1.0pp below average for TOPCon 400-450W panels (median: 22.0%)
  • Power density of 210.0 W/m² is 10.2 W/m² below TOPCon 400-450W median (220.2 W/m²) - needs more roof space
  • Temperature coefficient of -0.29%/°C matches the TOPCon 400-450W median
  • Weight of 21.0 kg is typical for TOPCon 400-450W panels
  • #9758 for efficiency, #2165 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 410 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.00 % Weak Segment median 22.00%
Vmpp · Impp 31.60 V · 12.98 A Operating point at max power
Voc · Isc 38.20 V · 13.93 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.0 kg Typical Typical · median 22.0 kg
Cells 108 · TOPCon Monocrystalline
Bifaciality 2500 % Rear output as a share of front
Coefficient Pmax -0.290 %/°C Typical median -0.290 of its segment
Coefficient Voc · Isc -0.250 · 0.045 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
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 358 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Sunket New Energy in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 410 Wp appear here. The rest cover the whole series.

Current-Voltage (I-V) curves at varying irradiance, cell temp. 25°C Current-Voltage (I-V) curves at varying irradiance, cell temp. 25°C Whole series Power-Voltage (P-V) curves at varying irradiance, cell temp. 25°C Power-Voltage (P-V) curves at varying irradiance, cell temp. 25°C Whole series

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
-0.290 %/°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
Sunket New Energy SKT410M10-108D4 410 W 21.00% -0.290 21.0 kg You are here
AIKO-A460-MAH54Mb 460 W 23.60% -0.290 20.5 kg +50 W, +2.6 pp
JST-EDMH-(445-465)W-TD (460W class) 460 W 23.56% -0.300 20.5 kg +50 W, hotter, +2.6 pp
LX-460M/182R-96+ GG 460 W 23.55% -0.260 23.5 kg +50 W, cooler, +2.6 pp
PS-MNB108(HCBF)-460W 460 W 23.53% -0.290 20.5 kg +50 W, +2.5 pp
JAT54S40-460/LR 460 W 23.50% -0.260 19.3 kg +50 W, cooler, +2.5 pp
LX-460M/182R188-108+ GG 460 W 23.35% -0.290 24.5 kg +50 W, heavier, +2.4 pp
AIKO-455-MAH54Db 455 W 23.30% -0.260 24.0 kg +45 W, heavier, +2.3 pp
LR5-54HTH-455M 455 W 23.30% -0.290 20.8 kg +45 W, +2.3 pp, -5 yr warranty
SKT345M10 345 W 17.70% -0.290 20.5 kg -65 W, -3.3 pp, -5 yr warranty
SKT350M10 350 W 17.90% -0.290 20.5 kg -60 W, -3.1 pp, -5 yr warranty
SKT355M10 355 W 18.20% -0.290 20.5 kg -55 W, -2.8 pp, -5 yr warranty
SKT360M10 360 W 18.40% -0.290 20.5 kg -50 W, -2.6 pp, -5 yr warranty
SKT365M10 365 W 18.70% -0.290 20.5 kg -45 W, -2.3 pp, -5 yr warranty
SKT385M10 385 W 19.80% -0.350 23.4 kg -25 W, hotter, -1.2 pp
SKT390M10 390 W 20.00% -0.350 23.4 kg Hotter, heavier, -1.0 pp
SKT395M10 395 W 20.20% -0.350 23.4 kg Hotter, heavier, -0.8 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +100 W, cooler, +4.0 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

Common questions

6 answered
What warranty comes with the Sunket SKT410~430M10-108D4 series panels?
The SKT410~430M10-108D4 series carries a 15-year product warranty covering material and manufacturing defects, plus a 30-year power output warranty guaranteeing at least 87.4% of rated power over three decades. This places the series among the stronger long-term warranty offerings on the market and reflects the manufacturer's confidence in N-type TOPCon cell durability.
Do the SKT410~430M10-108D4 panels generate power from both sides, and is bifacial technology worth the extra cost?
Yes, this series uses a bifacial double glass construction, meaning the rear side of the module captures light reflected from the ground or rooftop surface. In practice this can increase total energy yield by 5-15% compared to monofacial modules of the same rated power, without requiring additional roof space. The gain is most pronounced over light-colored or reflective surfaces.
How does the SKT410~430M10-108D4 series perform on hot days and at high operating temperatures?
The N-type TOPCon technology used in this series delivers a power temperature coefficient of just -0.29%/°C. Older P-type PERC modules typically reach -0.35%/°C or worse. This means that on hot summer days, when module temperature exceeds 25°C, the SKT series loses significantly less power than a conventional panel, resulting in higher real-world yield during peak irradiance hours.
Do the SKT410~430M10-108D4 modules perform well under low-light conditions typical of Central European climates?
Yes, N-type TOPCon cells show enhanced sensitivity to diffuse irradiance, producing higher output under overcast skies compared to P-type modules. The SKT410~430M10-108D4 series is therefore well suited to climates with frequent cloudy periods, where a significant portion of annual energy generation comes from diffuse light rather than direct beam irradiance.
Are the SKT410~430M10-108D4 panels resistant to PID and LID degradation?
Yes, the N-type TOPCon cell base virtually eliminates the LID (Light-Induced Degradation) effect and provides very high resistance to PID (Potential-Induced Degradation). In conventional P-type panels these effects can reduce output by several percent in the first years of operation. The SKT410~430M10-108D4 series offers substantially better long-term power stability, directly improving the investment's return profile.
Are Sunket SKT410~430M10-108D4 panels suitable for commercial installations and utility-scale PV plants?
Yes, the series is designed for both residential rooftop systems and commercial or ground-mounted PV projects. The 410-430 Wp power range, bifacial double glass construction, and 30-year power warranty meet the requirements of projects focused on maximizing LCOE and achieving stable multi-decade energy yields, making them a viable choice for larger-scale installations.
Add to compare