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Shinson Technology S440M54NF3BFB
Shinson Technology Brand review

S440M54NF3BFB

440 Wp TOPCon Bifacial
ComparePV verdict

Light for its output, weak in heat

Rank 5,931 of 14,129
Compare panels Datasheet PDF
Power (Wp)
440
Typical for its class
Efficiency (%)
22.02
Typical · median 22.00%
Density (Wp/m²)
220.2
Typical · median 220.2
Temp (%/°C)
-0.310
Weak · bottom 10%
Weight (kg)
20.5
Strong · 1.5 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The Shinson Technology S-Nano series is designed for maximum energy yield on a limited surface area - without compromising durability. In practice, it stands out due to the use of modern cell solutions, including TOPCon type N variants, which help maintain high operational efficiency over time and better cope with typical losses in rooftop installations. In selected configurations, a bifacial design is also available, allowing for the use of light reflected from the ground, which effectively supports energy production in locations where every additional kilowatt-hour counts.

S-Nano is a good choice for investors who expect predictable performance in various weather conditions and want to minimize the risk of performance degradation over time. The series is suitable for residential and commercial installations, especially on roofs with difficult exposure, and in locations where stability of parameters and overall system profitability are important, rather than just theoretical figures.

Ranking

1,220 panels in the segment TOPCon 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.02% 22.00% Typical 6,392
Power density 220.2 220.2 Typical 6,391
Temperature coefficient -0.310 -0.290 Weak · bottom 10% 8,069
Weight per kWp 46.6 51.5 Strong · top 8% 1,235
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 1 caution
Best for

Residential and commercial.

Not ideal for

Hot climates.

Strengths
46.6 kg per kWp

Top 8% of the TOPCon 400-450 W segment, against a median of 51.5. Ranked 1,235th in the whole database.

Watch-outs
-0.310 %/°C temperature coefficient

Bottom 10% of the TOPCon 400-450 W segment, against a median of -0.290.

Notes from the database
  • At 22.0% efficiency, this panel is on par with typical TOPCon 400-450W modules
  • Power density of 220.2 W/m² matches the TOPCon 400-450W median
  • Temperature coefficient of -0.31%/°C is 0.02pp worse than TOPCon 400-450W median (-0.29%/°C) - higher losses in summer heat
  • At 20.5 kg, this panel is 1.5 kg lighter than TOPCon 400-450W median (22.0 kg) - easier handling during installation
  • #6392 for efficiency, #8069 for temperature performance out of 14129 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 440 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.02 % Typical Segment median 22.00%
Vmpp · Impp 32.82 V · 13.41 A Operating point at max power
Voc · Isc 39.80 V · 13.82 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1762×1134×28 mm · 2.00 m² of roof
Weight 20.5 kg Strong Strong · 1.5 kg below median
Cells 108 · TOPCon Monocrystalline
Coefficient Pmax -0.310 %/°C Weak bottom 10% of its segment
Coefficient Voc · Isc -0.260 · 0.046 %/°C
NOCT 42 °C At 800 W/m², 20 °C ambient
Product warranty 30 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
Degradation 0.40 % Per year after the first

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
-0.310 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Shinson Technology S440M54NF3BFB 440 W 22.02% -0.310 20.5 kg You are here
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +50 W, cooler, +2.5 pp
STP-NT11/48QGSF-490 490 W 24.50% -0.260 21.5 kg +50 W, cooler, +2.5 pp
JAT54S40-485/LR 485 W 24.30% -0.260 19.3 kg +45 W, cooler, +2.3 pp
AIKO-A485-MCE54Mw 485 W 24.30% -0.260 21.0 kg +45 W, cooler, +2.3 pp
AIKO-A485-MAH54Mw 485 W 24.30% -0.260 21.5 kg +45 W, cooler, +2.3 pp
GK-5-54HG-485M 485 W 24.30% -0.260 21.0 kg +45 W, cooler, +2.3 pp
ZEUS 3.0+ 108 485WP 485 W 24.30% -0.260 24.2 kg +45 W, cooler, +2.3 pp
S435M54NF3BFB 435 W 21.77% -0.310 20.5 kg -0.2 pp
S445M54NF3BFB 445 W 22.27% -0.310 20.5 kg +0.2 pp
S450M54NF3BFB 450 W 22.52% -0.310 20.5 kg +10 W, +0.5 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +70 W, cooler, +3.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +55 W, cooler, +2.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +65 W, cooler, +2.7 pp
WST-505BKX54-A2 505 W 24.70% -0.260 25.0 kg +65 W, cooler, +2.7 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +60 W, cooler, +2.5 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +60 W, cooler, +2.5 pp

Found 1402 panels of the same or similar size to this one, within ±10 mm. See them here Found 1432 panels of the same or similar size to this one, within ±25 mm. See them here Found 3651 panels of the same or similar size to this one, within ±50 mm. See them here Found 3999 panels of the same or similar size to this one, within ±100 mm. See them here

About the S-Nano series

6 answered

These answers cover the whole series. Where a figure differs, the specification above is this module's own.

What is TOPCon technology in the Shinson Technology S-Nano panels, and is it worth the premium?
TOPCon (Tunnel Oxide Passivated Contact) is an N-type cell technology that delivers higher efficiency and lower degradation rates compared to older PERC cells. In the S-Nano series this translates to better performance at high temperatures and reduced power losses over the panel's lifetime. For the investor, it means more energy from the same roof area across decades of system operation.
What warranty is included with the Shinson Technology S-Nano panels?
The S-Nano series comes with a 30-year product warranty covering material and manufacturing defects, plus a 30-year linear power output warranty. Both terms align with premium market standards. To keep the warranty valid, retain your purchase documents and ensure the installation meets the manufacturer's mounting and operating requirements.
Are Shinson Technology S-Nano panels a good fit for a small roof with limited space?
Yes, the S-Nano series was designed specifically for space-constrained installations. TOPCon cell technology delivers higher efficiency per square meter than PERC cells, allowing greater power output from fewer modules. With a maximum power rating of 460 Wp, this series maximizes energy yield even on roofs with a challenging or restricted exposure.
Is the Shinson Technology S-Nano 460 Wp panel bifacial?
No, this variant of the S-Nano series is a monofacial module that generates power from the front side only. It is worth noting that the S-Nano lineup also includes bifacial configurations that capture light reflected from the ground surface. If bifacial technology is a priority for your project, ask your distributor for the appropriate model.
How do Shinson Technology S-Nano panels perform on hot days and in overcast conditions?
The N-type TOPCon cells used in the S-Nano series have a lower temperature coefficient than standard PERC cells, meaning less power loss when the module heats up during summer. N-type technology also performs comparatively well under diffuse light in overcast conditions. Actual energy yield remains strongly influenced by roof tilt angle and the absence of shading.
Where are Shinson Technology S-Nano panels manufactured, and does the country of origin affect quality?
Shinson Technology is a China-based manufacturer with production capacity exceeding 10 GW. The panels carry standard quality certifications (IEC, CE) required for European markets. Chinese PV modules from established manufacturers are widely deployed in installations worldwide. Quality is best assessed through warranty conditions and certifications rather than country of origin alone.
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