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Ulica Solar Brand review

UL-715M-132DGN

715 Wp TOPCon Bifacial 80%
ComparePV verdict

Solid all-round for its segment

Rank 443 of 14,005
Compare panels Datasheet PDF
Power (Wp)
715
Typical for its class
Efficiency (%)
23.02
Typical · median 23.00%
Density (Wp/m²)
230.2
Typical · median 230.2
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
37.4
Typical · median 38.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The Ulica Solar TOPCon (N TYPE) 700-715W photovoltaic panel series is a technologically advanced solution that redefines efficiency standards in the utility-scale farm and large commercial installation sector. The use of N-type cell technology eliminates the key problem of LID degradation, which, combined with the innovative TOPCon structure, provides users with significantly higher energy yields per square meter. These modules stand out with excellent efficiency in low irradiation conditions, which directly translates into the financial stability of investments in the Polish climate. A key benefit for the investor is the drastic optimization of BOS costs - thanks to the impressive unit power, fewer mounting structures and less cabling are required. What sets this series apart from competing products is the exceptionally low temperature coefficient, which minimizes power losses during hot summers, and high resistance to extreme weather conditions. These modules also offer excellent bifacial generation capability, allowing for additional energy gain from radiation reflected from the ground. This is a solution dedicated to professionals striving to maximize ROI, offering durability confirmed by a long-term linear performance warranty, making these panels one of the most cost-effective choices in the premium segment for modern industrial projects.

Ranking

420 panels in the segment TOPCon 700-750 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.02% 23.00% Typical 1,797
Power density 230.2 230.2 Typical 2,018
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 52.3 52.9 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 · 0 caution
Best for

Utility-scale, commercial and hot-climate.

Notes from the database
  • At 23.0% efficiency, this panel is on par with typical TOPCon 700-750W modules
  • Power density of 230.2 W/m² matches the TOPCon 700-750W median
  • At -0.29%/°C, hot weather performance is typical for TOPCon 700-750W panels
  • 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
  • #1797 for efficiency, #2165 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 715 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.02 % Typical Segment median 23.00%
Vmpp · Impp 40.99 V · 17.44 A Operating point at max power
Voc · Isc 48.93 V · 18.42 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2384×1303×33 mm · 3.11 m² of roof
Weight 37.4 kg Typical Typical · median 38.0 kg
Cells 132 · 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 625 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 715 Wp appear here. The rest cover the whole series.

30-Year Linear Power Warranty (≤0.4% Annual Degradation) 30-Year Linear Power Warranty (≤0.4% Annual Degradation) Whole series I-V characteristics at different irradiations I-V characteristics at different irradiations 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-715M-132DGN 715 W 23.02% -0.290 37.4 kg You are here
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg -35 W, lighter, +2.2 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg -40 W, lighter, +2.0 pp
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg Cooler, lighter, +2.0 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg Cooler, lighter, +1.9 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg -45 W, lighter, +1.8 pp
LR7-72HVHF-670M 670 W 24.80% -0.260 28.5 kg -45 W, lighter, +1.8 pp
JKM650-670N-66QL6-BDV (670W class) 670 W 24.80% -0.260 32.5 kg -45 W, lighter, +1.8 pp
UL-655M-132DG 655 W 21.09% -0.340 37.3 kg -60 W, hotter, -1.9 pp
UL-660M-132DG 660 W 21.25% -0.340 37.3 kg -55 W, hotter, -1.8 pp
UL-665M-132HV 665 W 21.41% -0.340 33.3 kg -50 W, hotter, -1.6 pp
UL-670M-132DG 670 W 21.57% -0.340 37.3 kg -45 W, hotter, -1.4 pp
UL-700M-132DGN 700 W 22.53% -0.290 37.4 kg -15 W, -0.5 pp
UL-705M-132DGN 705 W 22.70% -0.290 37.4 kg -10 W, -0.3 pp
AIKO-A805-GRH78Dw 805 W 25.10% -0.260 39.8 kg +90 W, cooler, +2.1 pp
AIKO-A800-GRH78Dw 800 W 24.90% -0.260 39.8 kg +85 W, cooler, +1.9 pp
AIKO-A795-GRH78Dw 795 W 24.80% -0.260 39.8 kg +80 W, cooler, +1.8 pp

Found 1390 panels of the same or similar size to this one, within ±10 mm. See them here Found 1400 panels of the same or similar size to this one, within ±25 mm. See them here Found 1400 panels of the same or similar size to this one, within ±50 mm. See them here Found 1432 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is TOPCon N-Type technology in the Ulica Solar 700-715W series and how does it differ from classic P-Type cells?
The N-type cells used in this series eliminate LID (Light Induced Degradation), a common issue in older P-type PERC technology. Thanks to the tunnel oxide passivated contact (TOPCon) layer, module efficiency reaches up to 23%, and annual power degradation is lower, resulting in higher energy yield over the system's lifetime - especially significant for large-scale PV farms.
Are the Ulica Solar TOPCon 700-715W panels suitable for mounting on a single-family home roof?
This is not the optimal choice for a typical pitched residential roof. The panels measure 2384x1303 mm and weigh about 37.4 kg, requiring reinforced mounting structures and a larger installation area. This series is designed for utility-scale PV plants and large commercial installations, where high unit power reduces the number of modules, cabling, and racking needed per megawatt.
What warranty comes with the Ulica Solar TOPCon N-Type 700-715W panels?
The manufacturer provides a 15-year product warranty along with a 30-year linear power output warranty. This means annual power degradation is guaranteed to stay within a low, predictable range throughout the entire period, helping investors accurately forecast ROI in utility-scale projects.
How much extra energy does the bifacial design of this series provide?
The bifacial construction allows the module to generate power from its rear side using light reflected off the ground. Depending on the albedo of the surface (e.g., light gravel or white roofing membrane) and the mounting height above grade, the additional energy gain can range from a few to over ten percent compared to a monofacial module of the same rated power.
How do the TOPCon 700-715W panels perform in high temperatures, such as during Polish summers?
This series has a power temperature coefficient of -0.29%/°C, noticeably better than typical PERC modules, which are usually around -0.35 to -0.40%/°C. In practice, this means smaller energy production losses on hot days, when panel surface temperature significantly exceeds the 25°C STC reference condition.
Is Ulica Solar a tier 1 manufacturer, and are the panels easy to finance through a bank or leasing company?
Ulica Solar is not listed as a tier 1 manufacturer under the BNEF classification, despite holding IEC and TUV certifications and having an established export presence from China. In practice, for larger projects financed through a bank loan or leasing, it's worth checking the specific lender's policy toward non-tier-1 manufacturers in advance, as some institutions may require additional risk assessment.
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