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SunKean Brand review

SKE175N2-22

175 Wp TOPCon
ComparePV verdict

Efficiency leader, no clear weak spot

Rank 13,469 of 14,005
Compare panels Datasheet PDF
Power (Wp)
175
Typical for its class
Efficiency (%)
19.42
Strong · top 23%
Density (Wp/m²)
194.2
Strong · top 23%
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
12.0
Typical · median 10.5 kg
Warranty (yrs)
30
Typical · median 30 yrs

SunKean SKE N-type photovoltaic panels form the technological foundation for modern installations focusing on maximum energy efficiency. The use of advanced N-type cell technology almost completely eliminates the problem of light-induced degradation (LID), guaranteeing stable and high power output from the first day of operation. Thanks to its innovative silicon structure, this series performs much better in the demanding conditions of the Polish climate, offering above-average efficiency in low sunlight, which is crucial during the autumn-winter months. They solve the problem of efficiency loss on hot days thanks to a low temperature coefficient, allowing for the generation of more electricity in full sun compared to standard modules. They are designed for both conscious prosumers and commercial investors looking for minimal annual power loss and long-term reliability confirmed by an extended warranty. What distinguishes SunKean SKE N-type from the competition is the harmonious combination of high power density with exceptional mechanical resistance to extreme weather conditions. By choosing this series, you are investing in the technology of the future, which optimizes the return on investment through the highest energy conversion efficiency currently available on the market.

Ranking

37 panels in the segment TOPCon 75-275 W
Metric This panel Median Position in segment Overall rank
Module efficiency 19.42% 16.60% Strong · top 23% 12,727
Power density 194.2 166.0 Strong · top 23% 12,714
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 68.6 68.4 Typical 13,336
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

2 positive · 0 caution
Best for

Small roofs that need every watt and roofs where every square metre counts.

Strengths
19.42% module efficiency

Top 23% of the TOPCon 75-275 W segment, against a median of 16.60%.

194.2 watts per square metre

Top 23% of the TOPCon 75-275 W segment, against a median of 166.0.

Notes from the database
  • Efficiency of 19.4% is 3.4pp above the TOPCon 0-400W median (16.0%)
  • 194.2 W/m² power density - 34.4 W/m² more than TOPCon 0-400W median (159.8 W/m²), more power per roof area
  • At -0.29%/°C, hot weather performance is typical for TOPCon 0-400W panels
  • Weight of 12.0 kg (11.5 kg below TOPCon 0-400W median of 23.5 kg) allows easier transport and roof mounting
  • #12727 for efficiency, #2165 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 175 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 19.42 % Strong Segment median 16.60%
Vmpp · Impp 12.83 V · 13.64 A Operating point at max power
Voc · Isc 15.53 V · 14.38 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2161×417×30 mm · 0.90 m² of roof
Weight 12.0 kg Typical Typical · median 10.5 kg
Cells 44 · TOPCon Monocrystalline
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 12 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 85.5 % Equals 152 W guaranteed
Degradation 1.50 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by SunKean in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 175 Wp appear here. The rest cover the whole series.

Linear Power Warranty: Sunkean Linear Power Warranty vs Standard Module Power Warranty Linear Power Warranty: Sunkean Linear Power Warranty vs Standard Module Power Warranty 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
-

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
-

Alternatives

All SunKean panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
SunKean SKE175N2-22 175 W 19.42% -0.290 12.0 kg You are here
GKA182M150W 150 W 23.00% - 9.0 kg -25 W, lighter, +3.6 pp
GKA182M160W 160 W 23.00% - 9.0 kg -15 W, lighter, +3.6 pp
GKA182M180W 180 W 23.00% - 9.0 kg Lighter, +3.6 pp
GKA182M200W 200 W 23.00% - 9.0 kg +25 W, lighter, +3.6 pp
GKA182M135W 135 W 23.00% - 6.1 kg -40 W, lighter, +3.6 pp
NS-220MH-80 220 W 22.06% -0.290 10.5 kg +45 W, +2.6 pp, -5 yr warranty
NS-220MH-80 220 W 22.06% -0.290 10.5 kg +45 W, +2.6 pp, -5 yr warranty
NS-210MH-80 210 W 21.06% -0.290 10.5 kg +35 W, +1.6 pp, -5 yr warranty
NS-210MH-80 210 W 21.06% -0.290 10.5 kg +35 W, +1.6 pp, -5 yr warranty
YH215W-21M 215 W 20.83% -0.340 10.8 kg +40 W, hotter, +1.4 pp

Found 1 panel of the same or similar size to this one, within ±10 mm. See them here Found 1 panel of the same or similar size to this one, within ±25 mm. See them here Found 1 panel of the same or similar size to this one, within ±50 mm. See them here Found 1 panel of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
How do SunKean SKE N-type panels compare to standard PERC modules?
The SKE N-type series uses TOPCon cells on an N-type silicon substrate, which virtually eliminates light-induced degradation (LID). Compared to mainstream PERC panels, N-type TOPCon cells deliver higher conversion efficiency, better performance at elevated temperatures, and slower long-term power loss. In practice, this means more kilowatt-hours from the same roof area over the entire 30-year power warranty period.
What warranty does the SunKean SKE N-type come with, and what does it cover?
The manufacturer provides a 12-year product warranty covering material defects and workmanship, plus a 30-year linear power output warranty. The power warranty guarantees the panel will produce at least a specified minimum output for three decades. This exceeds the 25-year standard found on most PERC modules and is especially relevant for commercial projects with long investment payback horizons.
Do SunKean SKE N-type panels perform well during Polish winters and overcast conditions?
Yes. TOPCon cells in the SKE N-type series show above-average sensitivity to diffuse irradiance, which is typical of Polish autumn and winter skies. N-type technology maintains higher efficiency under low-light conditions than PERC modules of the same rated power. The low temperature coefficient also means reduced losses on hot summer days when panel surface temperatures exceed 50–60°C.
What is the rated wattage of the SunKean SKE N-type and what installations is it suited for?
The maximum peak power is 175 Wp, placing this series in the smaller monocrystalline module segment. These panels are designed for installations with limited mounting space, roofs with low load-bearing capacity, or off-grid and hybrid systems requiring flexibility. Thanks to TOPCon technology, every watt is converted more efficiently than in older PERC modules of the same nominal power.
Are SKE N-type panels bifacial, and can they be installed on ground mounts or pergolas?
No, the SKE N-type series consists of monofacial modules — they do not harvest light reflected from the ground. They can be installed on pitched roofs, flat roofs with ballast systems, ground-mount structures, or pergolas, provided compatible racking is used. The absence of bifacial technology does not affect front-side efficiency, which remains high thanks to the TOPCon cell architecture.
How fast do SunKean SKE N-type panels degrade over years of operation?
Thanks to TOPCon cells and the elimination of LID, annual power degradation stays below 0.5% — better than PERC modules, which typically degrade at 0.55–0.7% per year. After 30 years, the panel should retain at least the minimum output guaranteed under the linear power warranty. This is a key economic argument for choosing this series over cheaper, older-generation modules.
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