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Sunova RS430S8B-108GANT
Sunova Brand review

RS430S8B-108GANT

430 Wp N-type Bifacial 80%
ComparePV verdict

Light for its output, weak in heat

Rank 9,975 of 14,005
Compare panels Datasheet PDF
Power (Wp)
430
Typical for its class
Efficiency (%)
22.02
Typical · median 21.91%
Density (Wp/m²)
220.2
Typical · median 218.3
Temp (%/°C)
-0.310
Weak · bottom 12%
Weight (kg)
21.0
Strong · 1.0 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The Sunova Aurora Series has been designed with the goal of maximizing energy yield in real-world conditions, even when the roof is not perfectly aligned and the weather in Poland can be unpredictable. The use of modern monocrystalline and multi-busbar (multi-busbar) solar panels results in better performance under partial shading and lower internal losses. This translates to more predictable energy production and easier adaptation of the installation to the user's profile.

A key feature is the high resistance to microcracks and mechanical stress, which is important in windy conditions and with heavy snowfall. The different versions also ensure durability in demanding environments, helping to minimize the risk of degradation over time. For investors, stable operating parameters and aesthetic appearance are also important, especially on modern roofs.

The Aurora Series is ideal for single-family homes, small businesses, and commercial and industrial (C&I) projects, where reliability is more important than just meeting specifications.

Ranking

321 panels in the segment N-type 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.02% 21.91% Typical 6,329
Power density 220.2 218.3 Typical 6,481
Temperature coefficient -0.310 -0.290 Weak · bottom 12% 8,005
Weight per kWp 48.8 51.2 Strong · top 24% 2,492
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, commercial and shaded-installations.

Not ideal for

Hot climates.

Strengths
48.8 kg per kWp

Top 24% of the N-type 400-450 W segment, against a median of 51.2.

Watch-outs
-0.310 %/°C temperature coefficient

Bottom 12% of the N-type 400-450 W segment, against a median of -0.290.

Notes from the database
  • Efficiency of 22.0% matches the N-type 400-450W median
  • At 220.2 W/m² power density, roof space requirements are typical for N-type 400-450W panels
  • Temperature coefficient of -0.31%/°C is 0.02pp worse than N-type 400-450W median (-0.29%/°C) - higher losses in summer heat
  • Weight of 21.0 kg is typical for N-type 400-450W panels
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof

Specifications

Open datasheet PDF
Nominal power (Pmax) 430 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.02 % Typical Segment median 21.91%
Vmpp · Impp 31.99 V · 13.44 A Operating point at max power
Voc · Isc 38.40 V · 14.21 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.0 kg Strong Strong · 1.0 kg below median
Cells 108 · N-type Monocrystalline
Bifaciality 80 % Rear output as a share of front
Coefficient Pmax -0.310 %/°C Weak bottom 12% of its segment
Coefficient Voc · Isc -0.260 · 0.046 %/°C
NOCT 42 °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 87.4 % Equals 376 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Sunova in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 430 Wp appear here. The rest cover the whole series.

Current-Voltage and Power-Voltage Curves at Various Irradiance Levels Current-Voltage and Power-Voltage Curves at Various Irradiance Levels 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
-0.310 %/°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.

Alternatives

All Sunova panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Sunova RS430S8B-108GANT 430 W 22.02% -0.310 21.0 kg You are here
AIKO-A480-MAH54Mw 480 W 24.10% -0.260 21.5 kg +50 W, cooler, +2.1 pp
GK-5-54HG-480M 480 W 24.10% -0.260 21.0 kg +50 W, cooler, +2.1 pp
JKM480N-48QL6-DB-F2-EU 480 W 24.02% -0.260 24.4 kg +50 W, cooler, +2.0 pp
GKA96N-PRO-480W 480 W 24.02% -0.300 21.0 kg +50 W, cooler, +2.0 pp
TS-BW54(400) 400 W 20.48% -0.330 21.5 kg -30 W, -1.5 pp, -5 yr warranty
TS-BG54(405)-X 405 W 20.74% -0.330 24.2 kg -25 W, heavier, -1.3 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +80 W, cooler, +3.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +65 W, cooler, +2.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +75 W, cooler, +2.7 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +60 W, cooler, +2.5 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +70 W, cooler, +2.5 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +70 W, cooler, +2.5 pp

Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3970 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is the actual warranty coverage for Sunova Aurora Series panels?
Sunova Aurora Series comes with a 12-year product warranty covering material and workmanship defects, plus a 30-year power warranty ensuring the PERC cells maintain strong performance over their lifespan. This is close to industry-leading standards, though it's worth checking the exact service terms with your local distributor, since Sunova is not classified as a tier-1 manufacturer.
How do Aurora Series bifacial panels differ from standard mono-facial panels?
Aurora Series panels use bifacial technology, meaning they generate power from both the front and rear side, capturing light reflected off the roof, ground, or nearby light-colored surfaces. This can boost total energy yield by several percent to over ten percent, especially when installed on light-colored roofing, flat roofs, or ground-mounted racking with sufficient clearance.
Will Sunova Aurora Series 555 Wp panels perform well under partial roof shading?
Yes, thanks to the half-cut cell architecture and multi-busbar design, these panels handle partial shading better, for example from chimneys, antennas, or trees. Splitting cells in half limits power losses in the shaded section, while additional busbars reduce internal resistance, resulting in more stable output even on less-than-ideal roof orientations.
How much energy can a single Sunova Aurora Series 555 Wp panel produce?
A panel rated at 555 Wp reaches its maximum output of 555 W under Standard Test Conditions (STC). In real-world conditions with good sun exposure in Poland, a single panel can typically generate between 450 and 600 kWh per year, depending on location, tilt angle, and any additional gain from the bifacial effect.
Is Sunova a tier-1 manufacturer, and does that matter for buyers?
Sunova is not listed as a tier-1 manufacturer under BloombergNEF's classification, indicating a smaller production scale or shorter track record than the biggest players like JinkoSolar or Trina Solar. This doesn't necessarily mean lower quality, but it's worth reviewing warranty terms, service availability in Poland, and installer feedback before committing to a larger installation.
Can Aurora Series panels withstand strong wind and heavy snow loads common in Poland?
Yes, the series is built with enhanced resistance to mechanical loads and micro-cracking, which matters under strong wind and accumulated snow during winter. The reinforced frame and laminate construction reduce the risk of damage from sudden temperature swings and mechanical stress typical of the Polish climate, supporting more stable performance year-round.
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