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SunKean Brand review

SKT135M10

135 Wp N-type
ComparePV verdict

Middle of its segment, weak in heat

Rank 13,778 of 14,005
Compare panels Datasheet PDF
Power (Wp)
135
Typical for its class
Efficiency (%)
16.67
Typical · median 15.91%
Density (Wp/m²)
160.0
Typical · median 159.1
Temp (%/°C)
-0.390
Weak · bottom 18%
Weight (kg)
9.3
Typical · median 11.5 kg
Warranty (yrs)
25
Typical · median 25 yrs

The SunKean N Type Solar Tile Series is a BIPV (Building Integrated Photovoltaic) roofing tile that combines the functions of roofing and energy production into a single element. Instead of installing traditional modules on a support structure, you receive a integrated, low-profile solution that helps maintain a consistent roofline and minimize the visibility of the installation from the street.

A key advantage of this series is the N-type solar cells using TOPCon technology, which are valued for their stable performance and lower susceptibility to energy yield losses over time. In practice, this means more predictable energy production and better tolerance for typical roofing challenges, such as partial shading or roof heating.

The SunKean N Type Solar Tile Series is ideal for investors who prioritize aesthetics and integration - in single-family homes, premium buildings, development projects, and renovations, where the appearance of the facade and roof are important. Compared to many other PV roofing tiles, it stands out due to its emphasis on integration, installation order, and modern architecture.

Ranking

324 panels in the 35-235 W band, all technologies
Metric This panel Median Position in segment Overall rank
Module efficiency 16.67% 15.91% Typical 13,530
Power density 160.0 159.1 Typical 13,628
Temperature coefficient -0.390 -0.370 Weak · bottom 18% 13,579
Weight per kWp 68.9 71.1 Typical 13,353
Performance warranty 25 yrs 25 yrs Typical 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 1 caution
Best for

Residential and BIPV.

Not ideal for

Hot climates.

Watch-outs
-0.390 %/°C temperature coefficient

Bottom 18% of the 35-235 W band, against a median of -0.370.

Notes from the database
  • Module efficiency of 16.7% is 2.8pp below average for N-type 0-400W panels (median: 19.5%)
  • At 159.9 W/m², this panel generates 35.0 W/m² less per unit area than N-type 0-400W median (194.9 W/m²)
  • Temperature coefficient of -0.39%/°C is 0.07pp worse than N-type 0-400W median (-0.32%/°C) - higher losses in summer heat
  • Weight of 9.3 kg (12.7 kg below N-type 0-400W median of 22.0 kg) allows easier transport and roof mounting
  • Ranked #13530 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 135 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 16.67 % Typical Segment median 15.91%
Vmpp · Impp 22.03 V · 6.13 A Operating point at max power
Voc · Isc 25.31 V · 6.45 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2000×422×25 mm · 0.84 m² of roof
Weight 9.3 kg Typical Typical · median 11.5 kg
Cells 36 · N-type Monocrystalline
Coefficient Pmax -0.390 %/°C Weak bottom 18% of its segment
Coefficient Voc · Isc -0.286 · 0.027 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Typical median 25 yrs · median 25 yrs
End-of-warranty output 89.4 % Equals 118 W guaranteed
Degradation 1.00 % First year

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
-0.390 %/°C against a segment median of -0.370
-

Alternatives

All SunKean panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
SunKean SKT135M10 135 W 16.67% -0.390 9.3 kg You are here
GKA182M150W 150 W 23.00% - 9.0 kg +15 W, +6.3 pp, +5 yr warranty
GKA182M160W 160 W 23.00% - 9.0 kg +25 W, +6.3 pp, +5 yr warranty
GKA182M180W 180 W 23.00% - 9.0 kg +45 W, +6.3 pp, +5 yr warranty
GKA182M120W 120 W 23.00% - 6.1 kg Lighter, +6.3 pp, +5 yr warranty
GKA182M135W 135 W 23.00% - 6.1 kg Lighter, +6.3 pp, +5 yr warranty
GKA182M100W 100 W 23.00% - 6.1 kg -35 W, +6.3 pp, +5 yr warranty
GKA182M110W 110 W 23.00% - 6.1 kg Lighter, +6.3 pp, +5 yr warranty
NS-100MH-36 100 W 21.29% -0.290 5.0 kg Cooler, lighter, +4.6 pp
NS-100MH-36 100 W 21.29% -0.290 5.0 kg Cooler, lighter, +4.6 pp
CE-180M60 180 W 20.51% -0.500 8.5 kg +45 W, hotter, +3.8 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 does the SunKean N Type Solar Tile differ from conventional rooftop solar panels?
The SunKean N Type Solar Tile Series is a BIPV product in which the tile simultaneously serves as a roofing material and an energy source. It requires no separate racking structure or add-on modules. The result is a low-profile, seamless roofline with minimal visual impact from the street — a particularly strong advantage for premium residential projects, new developments, and areas subject to heritage or landscape protection requirements.
What warranty does the SunKean N Type Solar Tile Series carry?
SunKean provides a 12-year product warranty covering material and manufacturing defects, plus a 25-year linear power output warranty. This means the cells maintain their declared efficiency according to SunKean's published degradation schedule for a full quarter century. This warranty scope is consistent with industry standards for N-type TOPCon modules and represents a solid long-term assurance for the investment.
What is N-type TOPCon technology and why does it matter for a solar roof tile?
TOPCon (Tunnel Oxide Passivated Contact) N-type cells deliver a lower annual degradation rate than conventional PERC cells. In practice, this means more stable energy production over time and better tolerance to high roof-surface temperatures and partial shading. For BIPV roof tiles that are permanently integrated into the roof structure and cannot be repositioned easily, these characteristics have a direct and lasting impact on overall system yield.
What is the power output of a single SunKean N Type Solar Tile, and how many tiles does a typical residential system require?
Each SunKean N Type Solar Tile has a maximum power output of 135 Wp. A 5 kWp system requires approximately 37 tiles, while a 10 kWp installation needs around 75 tiles. The exact count depends on available roof area, roof azimuth and tilt, and local irradiance conditions. We recommend requesting a tailored system design from a qualified installer who can account for your specific building layout.
Is the SunKean N Type Solar Tile suitable for pitched roofs, and what tilt angle is optimal?
Yes, the N Type Solar Tile Series is designed specifically for conventional pitched roofs, where it fully replaces standard roofing tiles. Optimal tilt angles are typically between 15° and 45°, which covers the vast majority of residential homes. Before purchasing, consult an installer to evaluate your roof's azimuth relative to south and to design a layout that maximizes annual energy yield for your location.
How do SunKean N Type Solar Tiles perform under partial shading or overcast conditions?
The N-type TOPCon cells used in this series offer better partial-shading tolerance than conventional PERC cells, and their low degradation rate supports more consistent output even on overcast days. Note that this series is not bifacial, so energy is generated exclusively from the front face of each tile. For roofs with localized shading from chimneys or dormers, consult your installer about integrating power optimizers or microinverters to minimize mismatch losses.
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