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Ulica Solar Brand review

UL-430M-108ADGN

430 Wp TOPCon Bifacial 80%
ComparePV verdict

Solid all-round for its segment

Rank 9,617 of 14,005
Compare panels Datasheet PDF
Power (Wp)
430
Typical for its class
Efficiency (%)
22.02
Typical · median 22.00%
Density (Wp/m²)
220.2
Typical · median 220.2
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
23.5
Typical · median 22.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The Ulica Solar Double-glass bifacial N-type (TOPCon) All Black 430-445 W series is designed for installations where both aesthetics and maximum energy yield from the same roof area are important. Modules using the N-type TOPCon technology offer better performance and stability over time, even in demanding conditions, compared to many standard P-type solutions, resulting in more reliable energy production over the long term. The double-glass construction enhances resistance to environmental factors, and the bifacial design allows the panel to utilize reflected light from the ground - a real advantage on bright roofs, carports, and ground-mounted installations.

A key feature is the use of Cutting Free Technology, which helps minimize microcracks and improves reliability during transport and operation. The overall design offers a sleek, all-black appearance, ideal for modern homes and commercial buildings where architectural design is important.

Ranking

1,218 panels in the segment TOPCon 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.02% 22.00% Typical 6,329
Power density 220.2 220.2 Typical 6,481
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 54.7 51.4 Typical 9,028
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 · 0 caution
Best for

Residential, commercial and BIPV.

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
  • At -0.29%/°C, hot weather performance is typical for TOPCon 400-450W panels
  • At 23.5 kg, this panel is 1.5 kg heavier than the TOPCon 400-450W median (22.0 kg) - more demanding for installation crews
  • Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface

Specifications

Open datasheet PDF
Nominal power (Pmax) 430 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.02 % Typical Segment median 22.00%
Vmpp · Impp 31.81 V · 13.52 A Operating point at max power
Voc · Isc 39.24 V · 13.89 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 23.5 kg Typical Typical · median 22.0 kg
Cells 108 · TOPCon Monocrystalline
Bifaciality 80 % Rear output as a share of front
Coefficient Pmax -0.290 %/°C Typical median -0.290 of its segment
Coefficient Voc · Isc -0.250 · 0.046 %/°C
NOCT 43 °C At 800 W/m², 20 °C ambient
Product warranty 15 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 Ulica Solar 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.

30-year Linear Power Output Warranty (PERC vs TOPCon bifacial module) 30-year Linear Power Output Warranty (PERC vs TOPCon bifacial module) Whole series I-V characteristics at different irradiations I-V characteristics at different irradiations Whole series I-V characteristics at different temperature I-V characteristics at different temperature 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
-0.290 %/°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
Ulica Solar UL-430M-108ADGN 430 W 22.02% -0.290 23.5 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, lighter, +2.0 pp
UL-395M-108HV 395 W 20.23% -0.360 21.8 kg Hotter, -1.8 pp, -5 yr warranty
UL-400M-108HV 400 W 20.48% -0.360 21.8 kg Hotter, -1.5 pp, -5 yr warranty
UL-405M-108HV 405 W 20.74% -0.360 21.8 kg Hotter, -1.3 pp, -5 yr warranty
UL-435M-108ADGN 435 W 22.28% -0.290 23.5 kg +0.3 pp
UL-440M-108ADGN 440 W 22.53% -0.290 23.5 kg +10 W, +0.5 pp
UL-445M-108ADGN 445 W 22.79% -0.290 23.5 kg +15 W, +0.8 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
How does N-type TOPCon cell technology in the Ulica Solar All Black 430-445 W series differ from standard P-type panels?
N-type TOPCon cells use an additional tunnel oxide layer that reduces recombination losses and raises module efficiency above 22%. In practice this means a lower annual degradation rate than typical P-type PERC panels and better performance under high temperatures and low irradiance, resulting in higher, more stable energy yield throughout the system's lifetime.
How much extra energy can I get from the bifacial design of this panel series?
Bifacial panels in the All Black series also generate power from the rear side, capturing light reflected off the ground surface. Depending on mounting height and surface albedo (light-colored roofs, white gravel, concrete), the typical real-world energy gain ranges from a few to over ten percent compared to a monofacial module of the same rated power, with the biggest benefit seen on ground-mount or carport installations.
What warranty comes with the Ulica Solar Double-glass Bifacial TOPCon All Black 430-445 W series?
The manufacturer provides a 15-year product warranty covering material and workmanship defects, plus a 30-year power performance warranty guaranteeing limited, linear power degradation over that period. These extended warranty terms exceed those of typical P-type panels, which is common for N-type TOPCon technology and adds significant long-term security to the investment.
Does the double-glass construction in this series mean greater durability and higher panel weight?
Yes, using glass on both sides instead of a standard rear backsheet improves resistance to moisture ingress, microcracking, and PID degradation, which is especially valuable in humid climates and bifacial installations. The trade-off is a somewhat heavier module compared to backsheet versions, so roof load capacity should be checked before installation, particularly on older roof structures.
What is Cutting Free Technology in Ulica Solar panels and how does it improve reliability?
Cutting Free Technology reduces the number of mechanical cell-cutting steps during manufacturing, lowering the risk of microcracks that often only become visible months after installation. This makes the panel more resilient to transport, mounting stresses, and thermal or mechanical loads over time, reducing the risk of power loss and failures during long-term operation.
Is Ulica Solar a Tier 1 manufacturer, and is it a safe choice for a loan-financed installation?
Ulica Solar is a Chinese manufacturer with over a decade in the industry, but it currently does not appear on the BloombergNEF Tier 1 list, which primarily ranks manufacturers by supply volume to large bankable projects rather than technical module quality. For residential and commercial installations financed through standard consumer loans this is generally not an obstacle, though it's worth checking a specific lender's requirements before applying.
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