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Sunpro Power SPDG455-N96R12
Sunpro Power Brand review

SPDG455-N96R12

455 Wp TOPCon Bifacial 1500%
ComparePV verdict

Middle of its segment, weak in heat

Rank 5,689 of 14,005
Compare panels Datasheet PDF
Power (Wp)
455
Typical for its class
Efficiency (%)
22.77
Typical · median 22.52%
Density (Wp/m²)
227.7
Typical · median 225.2
Temp (%/°C)
-0.300
Weak · bottom 20%
Weight (kg)
23.8
Typical · median 24.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The Sunpro 210R TOPCon BIFACIAL series introduces a new quality to PV projects thanks to the use of rectangular N-type cells, which maximize module surface utilization and increase its power density. A key advantage of this line is the combination of advanced TOPCon architecture with bifaciality, allowing for active energy generation not only from direct radiation but also from light reflected from the ground. This solves the problem of limited installation space, offering a significantly higher yield per square meter compared to traditional monofacial panels. The applied bifacial technology with a high bifaciality factor makes these panels unrivaled in professional ground-mounted installations and on flat roofs with light-colored surfaces. They stand out for their exceptional resistance to LID and PID degradation, which directly translates into decades of stable operation. For the investor, this means a lower LCOE cost of energy and a faster return on investment thanks to excellent performance in low-light conditions. This series is dedicated to demanding commercial systems and solar farms where maximizing profit is the priority. By choosing these modules, you gain an optimized temperature characteristic that outperforms standard market solutions, ensuring the highest efficiency even on hot days.

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.77% 22.52% Typical 3,073
Power density 227.7 225.2 Typical 2,888
Temperature coefficient -0.300 -0.290 Weak · bottom 20% 6,093
Weight per kWp 52.3 52.2 Typical 5,769
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 · 1 caution
Best for

Commercial, utility-scale and hot-climate.

Not ideal for

Hot climates.

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 22.8% efficiency, this panel is on par with typical TOPCon 450-500W modules
  • Power density of 227.7 W/m² matches the TOPCon 450-500W median
  • At -0.30%/°C, hot weather performance is typical for TOPCon 450-500W panels
  • #3073 for efficiency, #6093 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 455 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.77 % Typical Segment median 22.52%
Vmpp · Impp 30.16 V · 15.09 A Operating point at max power
Voc · Isc 36.06 V · 15.94 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1762×1134×30 mm · 2.00 m² of roof
Weight 23.8 kg Typical Typical · median 24.0 kg
Cells 96 · TOPCon Monocrystalline
Bifaciality 1500 % Rear output as a share of front
Coefficient Pmax -0.300 %/°C Weak bottom 20% of its segment
Coefficient Voc · Isc -0.250 · 0.045 %/°C
NOCT 45 °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
End-of-warranty output 87.4 % Equals 398 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Sunpro Power in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 455 Wp appear here. The rest cover the whole series.

30-Year Linear Power Warranty (SUNPRO TOPCon Module vs Common Module) 30-Year Linear Power Warranty (SUNPRO TOPCon Module vs Common Module) 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
-0.300 %/°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
Sunpro Power SPDG455-N96R12 455 W 22.77% -0.300 23.8 kg You are here
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +40 W, cooler, +2.0 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +50 W, cooler, +1.9 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +35 W, cooler, +1.7 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +45 W, cooler, +1.7 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +45 W, cooler, +1.7 pp
GK-3-54HGb-500M 500 W 24.50% -0.260 21.4 kg +45 W, cooler, +1.7 pp
SPDG435-N108R10 435 W 21.77% -0.300 23.8 kg -20 W, -1.0 pp
SPDG440-N108R10 440 W 22.02% -0.300 23.8 kg -15 W, -0.8 pp
SPDG445-N108R10 445 W 22.27% -0.300 23.8 kg -10 W, -0.5 pp
SPDG450-N108R10 450 W 22.52% -0.300 23.8 kg -0.2 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +55 W, cooler, +2.2 pp

Found 1395 panels of the same or similar size to this one, within ±10 mm. See them here Found 1425 panels of the same or similar size to this one, within ±25 mm. See them here Found 3614 panels of the same or similar size to this one, within ±50 mm. See them here Found 3962 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
How do Sunpro 210R TOPCon BIFACIAL panels differ from standard monofacial modules?
The key difference is the bifacial design, which allows the module to generate energy from its rear side as well, using light reflected off the ground or roof surface. Combined with TOPCon technology and rectangular N-type cells, this delivers a higher energy yield per square meter than classic monofacial panels, with power output reaching up to 575 Wp.
What warranty comes with Sunpro 210R TOPCon BIFACIAL panels?
The manufacturer provides a 25-year product warranty and a 30-year linear power output warranty. This means the panel retains a high percentage of its rated power for three decades, which is an important factor when calculating the profitability of a commercial installation or PV farm.
Are Sunpro 210R bifacial panels suitable for flat roof installations?
Yes, the 210R TOPCon BIFACIAL series is particularly well suited for flat roof installations with light-colored surfaces, such as gravel or membrane roofing, since a bright surface increases the amount of light reflected onto the panel's rear side. A high bifaciality factor allows for a real boost in energy production compared to monofacial modules under these conditions.
Does TOPCon technology in Sunpro 210R panels improve performance in low-light conditions?
Yes, the N-type cells used in TOPCon technology respond better to low irradiance levels than older P-type cells. As a result, Sunpro 210R panels generate more energy in the early morning, evening, and on overcast days, directly improving the annual yield of the installation.
Are Sunpro 210R TOPCon BIFACIAL panels resistant to LID and PID degradation?
Yes, this series is engineered for high resistance to both light-induced degradation (LID) and potential-induced degradation (PID). This keeps power loss over time minimal, allowing the installation to maintain stable performance for decades, which directly translates into a lower levelized cost of electricity (LCOE).
What type of installations are Sunpro 210R TOPCon BIFACIAL panels best suited for?
This series is primarily designed for professional ground-mount installations and large-scale commercial systems, including solar farms, where maximizing yield per square meter is the priority. Sunpro Power is a Tier 1 manufacturer, which adds further confidence for long-term investment in large-scale PV projects.
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