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ZNShine ZXM7-UH156-625
ZNShine Brand review

ZXM7-UH156-625

625 Wp TOPCon
ComparePV verdict

Light for its output, short guarantee

Rank 4,035 of 14,005
Compare panels Datasheet PDF
Power (Wp)
625
Typical for its class
Efficiency (%)
22.36
Weak · bottom 18%
Density (Wp/m²)
223.6
Weak · bottom 18%
Temp (%/°C)
-0.300
Weak · bottom 19%
Weight (kg)
30.0
Strong · 2.7 kg below median
Warranty (yrs)
25
Weak · bottom 3%

The ZNShine ZXM7-UH156 series is designed for high energy production in real-world conditions-including times when sunlight is less abundant and the roof or ground does not offer ideal exposure. The use of N-type wafers in TOPCon technology translates to more stable performance over time and reduced susceptibility to typical efficiency losses common in older solutions. It stands out from the competition with its double-glass (glass-glass) construction, which enhances resistance to moisture, temperature fluctuations, and mechanical stress-an important feature for Poland's climate.

The modules utilize half-cell technology and multi-string connection architecture, improving performance under partial shading and minimizing the risk of hotspots. Thanks to bifacial capability, the series effectively utilizes reflected light from the ground, boosting yield especially on ground-mounted installations and flat roofs. This is an excellent choice for installers and investors seeking power density, durability, and predictable yield-ranging from modern homes to commercial projects.

Ranking

1,086 panels in the segment TOPCon 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.36% 22.80% Weak · bottom 18% 5,007
Power density 223.6 227.7 Weak · bottom 18% 4,955
Temperature coefficient -0.300 -0.290 Weak · bottom 19% 6,093
Weight per kWp 48.0 53.1 Strong · top 15% 2,004
Performance warranty 25 yrs 30 yrs Weak · bottom 3% 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 3 caution
Best for

Commercial, utility-scale and shaded-installations.

Not ideal for

Owners who want a long output guarantee, tight roof space and roofs where every square metre has to count.

Strengths
48.0 kg per kWp

Top 15% of the TOPCon 600-650 W segment, against a median of 53.1.

Watch-outs
25 year performance warranty

Bottom 3% of the TOPCon 600-650 W segment, against a median of 30 yrs. Ranked 9,798th in the whole database.

22.36% module efficiency

Bottom 18% of the TOPCon 600-650 W segment, against a median of 22.80%.

223.6 watts per square metre

Bottom 18% of the TOPCon 600-650 W segment, against a median of 227.7.

Notes from the database
  • At 22.4% efficiency, this panel is on par with typical TOPCon 600-650W modules
  • At 223.6 W/m², this panel generates 4.1 W/m² less per unit area than TOPCon 600-650W median (227.7 W/m²)
  • Temperature coefficient of -0.30%/°C matches the TOPCon 600-650W median
  • At 30.0 kg, this panel is 2.7 kg lighter than TOPCon 600-650W median (32.7 kg) - easier handling during installation
  • In the top 36% for efficiency among all TOPCon panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 625 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.36 % Weak Segment median 22.80%
Vmpp · Impp 46.20 V · 13.53 A Operating point at max power
Voc · Isc 55.80 V · 14.31 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2465×1134×35 mm · 2.80 m² of roof
Weight 30.0 kg Strong Strong · 2.7 kg below median
Cells 156 · TOPCon Monocrystalline
Coefficient Pmax -0.300 %/°C Weak bottom 19% of its segment
Coefficient Voc · Isc -0.250 · 0.046 %/°C
NOCT 44 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Weak bottom 3% · median 30 yrs
End-of-warranty output 87.0 % Equals 528 W guaranteed
Degradation 1.00 → 0.50 % First year, then annual

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
-

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
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
ZNShine ZXM7-UH156-625 625 W 22.36% -0.300 30.0 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg Cooler, +2.8 pp, +5 yr warranty
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg +50 W, +2.6 pp, +5 yr warranty
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg Cooler, +2.6 pp, +5 yr warranty
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg +45 W, +2.4 pp, +5 yr warranty
LR7-72HVHF-670M 670 W 24.80% -0.260 28.5 kg +45 W, +2.4 pp, +5 yr warranty
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg Cooler, +2.4 pp, +5 yr warranty
JKM650-670N-66QL6-BDV (670W class) 670 W 24.80% -0.260 32.5 kg +45 W, +2.4 pp, +5 yr warranty
ZXM7-UH156-600 600 W 21.46% -0.300 30.0 kg -25 W, -0.9 pp
ZXM7-UH156-605 605 W 21.64% -0.300 30.0 kg -20 W, -0.7 pp
ZXM7-UH156-610 610 W 21.82% -0.300 30.0 kg -15 W, -0.5 pp
ZXM7-UH156-615 615 W 22.00% -0.300 30.0 kg -10 W, -0.4 pp
ZXM7-UH156-620 620 W 22.18% -0.300 30.0 kg Very close match
ZXM7-UH156-630 630 W 22.54% -0.300 30.0 kg Very close match
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg +55 W, +2.8 pp, +5 yr warranty
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg +75 W, +2.6 pp, +5 yr warranty
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg +70 W, +2.5 pp, +5 yr warranty

Found 616 panels of the same or similar size to this one, within ±10 mm. See them here Found 616 panels of the same or similar size to this one, within ±25 mm. See them here Found 616 panels of the same or similar size to this one, within ±50 mm. See them here Found 1813 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is the maximum power output of ZNShine ZXM7-UH156 solar panels?
Modules in the ZXM7-UH156 series reach up to 630 Wp, placing them among high-output industrial-grade panels. This high per-module power reduces the number of panels needed to reach a given system capacity, lowering mounting structure costs and speeding up installation, especially for larger rooftop and ground-mount projects.
How does the TOPCon technology in ZXM7-UH156 differ from standard PERC cells?
N-type TOPCon cells feature an additional passivation layer that reduces electron recombination losses compared to older P-type PERC cells. In practice, this results in higher efficiency, lower first-year degradation, and more stable energy output over the panel's lifetime, even under elevated module temperatures.
What warranty comes with ZNShine ZXM7-UH156 panels?
The manufacturer offers a 12-year product warranty covering material and workmanship defects, plus a 25-year linear power output warranty. This means that even after a quarter century of operation, the panel is guaranteed to still deliver a specified percentage of its initial rated power, giving investors predictable long-term returns.
Is the glass-glass construction of ZXM7-UH156 suitable for the Polish climate?
Yes, the dual-glass glass-glass build improves module sealing and resistance to moisture, freeze-thaw cycles, and snow loads, which matters given Poland's variable weather conditions. This construction also handles wide seasonal temperature swings between summer and winter better than standard backsheet panels.
Are ZXM7-UH156 panels bifacial, and does that matter for sloped roof installations?
No, the ZXM7-UH156 series is not bifacial - the modules generate power on one side only, which is the standard and proven approach for sloped roofs where panels sit close to the roof surface with no access to reflected light from below. For such installations, bifaciality offers no added benefit, so a monofacial design is fully sufficient.
Who manufactures the ZXM7-UH156 panels, and is it a reliable supplier?
The panels are made by ZNShine Solar, a Chinese PV module manufacturer with Tier 1 status, meaning it appears on the global list of the most financially stable and bankable panel producers, as tracked in reports such as BloombergNEF's. Tier 1 status increases confidence that the manufacturer will remain in business throughout the panel's long-term warranty period.
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