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Sunpro Power SPDG570-N120R12
Sunpro Power Brand review

SPDG570-N120R12

570 Wp TOPCon Bifacial 1500%
ComparePV verdict

Efficiency leader, no clear weak spot

Rank 1,758 of 14,005
Compare panels Datasheet PDF
Power (Wp)
570
Typical for its class
Efficiency (%)
23.14
Strong · top 2%
Density (Wp/m²)
231.4
Strong · top 2%
Temp (%/°C)
-0.300
Typical · median -0.290
Weight (kg)
29.5
Typical · median 31.2 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

1,018 panels in the segment TOPCon 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.14% 22.44% Strong · top 2% 1,509
Power density 231.4 224.4 Strong · top 2% 1,510
Temperature coefficient -0.300 -0.290 Typical 6,093
Weight per kWp 51.8 53.8 Typical 5,119
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

Commercial, utility-scale and hot-climate.

Strengths
23.14% module efficiency

Top 2% of the TOPCon 550-600 W segment, against a median of 22.44%. Ranked 1,509th in the whole database.

231.4 watts per square metre

Top 2% of the TOPCon 550-600 W segment, against a median of 224.4. Ranked 1,510th in the whole database.

Notes from the database
  • At 23.1% efficiency, this panel is 0.7pp above typical TOPCon 550-600W modules (median: 22.4%)
  • 231.4 W/m² power density - 7.0 W/m² more than TOPCon 550-600W median (224.4 W/m²), more power per roof area
  • Temperature coefficient of -0.30%/°C matches the TOPCon 550-600W median
  • 29.5 kg weight - 1.7 kg lighter than TOPCon 550-600W median (31.2 kg), reducing installation effort
  • Ranked #1509 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 570 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.14 % Strong Segment median 22.44%
Vmpp · Impp 37.75 V · 15.10 A Operating point at max power
Voc · Isc 45.02 V · 15.99 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2172×1134×30 mm · 2.46 m² of roof
Weight 29.5 kg Typical Typical · median 31.2 kg
Cells 120 · TOPCon Monocrystalline
Bifaciality 1500 % Rear output as a share of front
Coefficient Pmax -0.300 %/°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 25 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 498 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 570 Wp appear here. The rest cover the whole series.

Linear power warranty comparison: SUNPRO TOPCon Module vs Common Module Linear power warranty comparison: 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 SPDG570-N120R12 570 W 23.14% -0.300 29.5 kg You are here
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, lighter, +1.7 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, lighter, +1.5 pp
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg Cooler, lighter, +1.3 pp
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg Cooler, lighter, +1.3 pp
GK-5-60HG-540M 540 W 24.40% -0.260 23.3 kg Cooler, lighter, +1.3 pp
JKM545-54QL6-DV-F1-EU 545 W 24.27% -0.260 27.5 kg -25 W, cooler, +1.1 pp
LR7-60HVH-545M 545 W 24.20% -0.260 25.0 kg Cooler, lighter, +1.1 pp
SPDG560-N120R12 560 W 22.74% -0.300 29.5 kg -10 W, -0.4 pp
SPDG565-N120R12 565 W 22.94% -0.300 29.5 kg Very close match
SPDG575-N120R12 575 W 23.35% -0.300 29.5 kg +0.2 pp
GKA120N-PRO-590W 590 W 23.82% -0.300 26.7 kg +20 W, lighter, +0.7 pp
GKA120N-PRO-585W 585 W 23.62% -0.300 26.7 kg +15 W, lighter, +0.5 pp
BGO 580 580 W 23.50% -0.290 26.0 kg Cooler, lighter, +0.4 pp
GKA120N-PRO-580W 580 W 23.42% -0.300 26.7 kg +10 W, lighter, +0.3 pp

Found 23 panels of the same or similar size to this one, within ±10 mm. See them here Found 59 panels of the same or similar size to this one, within ±25 mm. See them here Found 118 panels of the same or similar size to this one, within ±50 mm. See them here Found 935 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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