Skip to main content
ZNShine ZXM7-SHLDD144-555
ZNShine Brand review

ZXM7-SHLDD144-555

555 Wp PERC Bifacial 70%
ComparePV verdict

Warranty pick, no clear weak spot

Rank 6,587 of 14,005
Compare panels Datasheet PDF
Power (Wp)
555
Typical for its class
Efficiency (%)
21.48
Typical · median 21.29%
Density (Wp/m²)
214.8
Typical · median 212.9
Temp (%/°C)
-0.350
Typical · median -0.350
Weight (kg)
31.5
Typical · median 30.8 kg
Warranty (yrs)
30
Strong · top 25%

The ZNShine ZXM7-SHLDD144 series is designed for maximum yield in real-world operating conditions-including when the installation experiences periodic shading or operates under reduced sunlight. By combining half-cut technology and a multi-string structure, current flows through shorter paths, resulting in more stable module performance and reduced energy losses. A key advantage is the bifacial structure, which harnesses reflected light from the ground, effectively boosting energy production without expanding the installation. Additionally, the glass-glass construction improves resistance to atmospheric conditions and minimizes the risk of micro-cracks, crucial for projects focused on long-term operation. In practice, enhanced PID resistance protects performance in challenging environments. This is the choice for utility-scale PV farms, commercial and ground-mounted installations, where higher yield and predictable performance over years is key.

Ranking

589 panels in the segment PERC 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.48% 21.29% Typical 8,152
Power density 214.8 212.9 Typical 8,148
Temperature coefficient -0.350 -0.350 Typical 10,419
Weight per kWp 56.8 52.7 Typical 10,838
Performance warranty 30 yrs 27 yrs Strong · top 25% 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 0 caution
Best for

Commercial, utility-scale and shaded-installations.

Strengths
30 year performance warranty

Top 25% of the PERC 550-600 W segment, against a median of 27 yrs.

Notes from the database
  • At 21.5% efficiency, this panel is on par with typical PERC 550-600W modules
  • At 214.8 W/m² power density, roof space requirements are typical for PERC 550-600W panels
  • Temperature coefficient of -0.35%/°C matches the PERC 550-600W median
  • 70% bifaciality enables rear-side power generation, boosting yield by 4-10% on reflective surfaces
  • #8152 for efficiency, #10419 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 555 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.48 % Typical Segment median 21.29%
Vmpp · Impp 42.10 V · 13.19 A Operating point at max power
Voc · Isc 50.40 V · 13.95 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2279×1134×30 mm · 2.58 m² of roof
Weight 31.5 kg Typical Typical · median 30.8 kg
Cells 144 · PERC Monocrystalline
Bifaciality 70 % Rear output as a share of front
Coefficient Pmax -0.350 %/°C Typical median -0.350 of its segment
Coefficient Voc · Isc -0.290 · 0.050 %/°C
NOCT 44 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 30 years Strong top 25% · median 27 yrs
End-of-warranty output 85.0 % Equals 471 W guaranteed
Degradation 2.00 → 0.45 % 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
-
With bifacial gain
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.350 %/°C against a segment median of -0.350
-
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
ZNShine ZXM7-SHLDD144-555 555 W 21.48% -0.350 31.5 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, lighter, +3.5 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, lighter, +3.3 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, lighter, +3.2 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, lighter, +3.1 pp
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg Cooler, 15 kg lighter, +2.9 pp
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg Cooler, lighter, +2.9 pp
ZXM7-SHW144-520 520 W 20.29% -0.350 13.5 kg 18 kg lighter, -1.2 pp, -5 yr warranty
ZXM7-SHW144-525 525 W 20.49% -0.350 13.5 kg 18 kg lighter, -1.0 pp, -5 yr warranty
ZXM7-SHW144-530 530 W 20.68% -0.350 13.5 kg 18 kg lighter, -0.8 pp, -5 yr warranty
ZXM7-SHLD144-530W 530 W 20.51% -0.350 31.5 kg -25 W, -1.0 pp
ZXM7-SHW144-535 535 W 20.88% -0.350 13.5 kg 18 kg lighter, -0.6 pp, -5 yr warranty
ZXM7-SHLD144-535W 535 W 20.70% -0.350 31.5 kg -20 W, -0.8 pp
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +95 W, cooler, +3.7 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +90 W, cooler, +3.5 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +85 W, cooler, +3.3 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +80 W, cooler, +3.1 pp

Found 2326 panels of the same or similar size to this one, within ±10 mm. See them here Found 2368 panels of the same or similar size to this one, within ±25 mm. See them here Found 2382 panels of the same or similar size to this one, within ±50 mm. See them here Found 2542 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 the ZNShine ZXM7-SHLDD144 panel and which installations does it suit best?
The ZXM7-SHLDD144 series reaches up to 555 Wp of maximum power. This high per-panel output makes it well suited for commercial installations, PV farms, and large ground-mount systems, where fewer panels mean less mounting structure, faster installation, and lower cabling costs per watt of installed capacity.
How does the bifacial design of this series differ from standard monofacial panels?
Bifacial ZXM7-SHLDD144 modules generate energy from both sides - the front collects direct sunlight while the rear captures light reflected from the ground, roof, or surrounding surfaces. Depending on surface albedo and mounting height, this can add anywhere from a few to over ten percent extra energy yield without increasing the installation's footprint.
What warranty comes with ZNShine ZXM7-SHLDD144 panels?
The manufacturer provides a 12-year product warranty and a 30-year power performance warranty. This covers both material and workmanship defects as well as gradual power degradation over time, which is an important factor when calculating the long-term return on investment over several decades of operation.
Does the glass-glass construction in this series mean extra weight and a harder installation?
Glass-glass construction is somewhat heavier than standard glass-backsheet panels, but in return it delivers significantly higher mechanical strength, better cell protection against moisture and microcracks, and a longer module lifespan. For installations built for decades of reliable operation, this weight trade-off is well justified, especially in commercial projects and PV farms.
What does the enhanced PID resistance provide in the ZXM7-SHLDD144 panels?
PID (Potential Induced Degradation) resistance protects the module from power losses caused by voltage differences between the cells and the frame or grounding, a common issue in large installations with high system voltage. This feature keeps performance stable even in humid climates and with long strings, which is typical for commercial installations and PV farms.
What cell technology does the ZXM7-SHLDD144 series use, and how does it differ from TOPCon?
The series uses proven PERC cell technology in a half-cut, multi-busbar layout, which shortens current paths and reduces resistive losses as well as the impact of partial shading. Compared to newer TOPCon technology, PERC offers slightly lower base efficiency but is a mature technology with proven durability and lower production cost, resulting in a more competitive module price.
Add to compare