Skip to main content
ZNShine ZXM7-SHLD144-550
ZNShine Brand review

ZXM7-SHLD144-550

550 Wp PERC
ComparePV verdict

Warranty pick, no clear weak spot

Rank 7,009 of 14,005
Compare panels Datasheet PDF
Power (Wp)
550
Weak · bottom 15%
Efficiency (%)
21.28
Typical · median 21.29%
Density (Wp/m²)
212.8
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-SHLD144 series is designed for high energy production in real-world operating conditions, especially where durability and stable yield matter. Its distinguishing feature is the glass-glass construction, which enhances the moisture barrier and supports module longevity, while also increasing safety in demanding installations. The use of monocrystalline PERC cells in a half-cut configuration helps minimize losses and improves tolerance to partial shading - crucial for rooftops with obstacles, residential and commercial installations. Additionally, the SMBB multi-string technology optimizes power collection from the cells, resulting in better performance under low-light conditions, such as winter or overcast days. In practice, this series addresses performance drops and degradation risks, offering a solution for rooftop, ground-mounted, and projects where long-term reliability and predictable yield over years are key.

Ranking

589 panels in the segment PERC 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.28% 21.29% Typical 8,795
Power density 212.8 212.9 Typical 8,643
Temperature coefficient -0.350 -0.350 Typical 10,419
Weight per kWp 57.3 52.7 Typical 11,145
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

Residential, commercial 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 21.3% efficiency, this panel is on par with typical PERC 550-600W modules
  • At 212.8 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
  • Ranked #8795 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 550 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.28 % Typical Segment median 21.29%
Vmpp · Impp 41.80 V · 13.16 A Operating point at max power
Voc · Isc 50.10 V · 13.90 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
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 467 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
-

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
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
ZNShine ZXM7-SHLD144-550 550 W 21.28% -0.350 31.5 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, lighter, +3.7 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, lighter, +3.5 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, lighter, +3.4 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, lighter, +3.3 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, lighter, +3.2 pp
ZXM7-SHW144-520 520 W 20.29% -0.350 13.5 kg 18 kg lighter, -1.0 pp, -5 yr warranty
ZXM7-SHW144-525 525 W 20.49% -0.350 13.5 kg 18 kg lighter, -0.8 pp, -5 yr warranty
ZXM7-SHW144-530 530 W 20.68% -0.350 13.5 kg 18 kg lighter, -0.6 pp, -5 yr warranty
ZXM7-SHLD144-530W 530 W 20.51% -0.350 31.5 kg -20 W, -0.8 pp
ZXM7-SHW144-535 535 W 20.88% -0.350 13.5 kg 18 kg lighter, -0.4 pp, -5 yr warranty
ZXM7-SHLD144-535W 535 W 20.70% -0.350 31.5 kg -15 W, -0.6 pp
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +100 W, cooler, +3.9 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +95 W, cooler, +3.7 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +90 W, cooler, +3.5 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +85 W, cooler, +3.3 pp
AIKO-A630-MAH72Dw 630 W 24.40% -0.260 32.5 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-SHLD144 panel and who is this series for?
Modules in the ZXM7-SHLD144 series reach a maximum power of 555 Wp thanks to monocrystalline PERC cells in a half-cut configuration. This high power output means fewer panels are needed to reach a given system size, making the series suitable for residential rooftop installations as well as larger commercial and ground-mount projects where power density per square meter matters.
How does glass-glass construction differ from a standard glass-backsheet panel?
In glass-glass construction, the cells are laminated between two layers of glass instead of glass and a backsheet. This provides a better moisture barrier, greater mechanical rigidity, and lower risk of microcracks and PID degradation. As a result, the panel retains its performance longer and better withstands harsh conditions, such as heavy snow loads or high humidity.
What warranty applies to ZNShine ZXM7-SHLD144 panels?
The manufacturer provides a 12-year product warranty and a 30-year power performance warranty. This means protection against material and workmanship defects for 12 years, while a minimum guaranteed level of energy output is covered for 30 years despite the natural degradation of cells over time.
Do ZXM7-SHLD144 panels perform well in low light conditions, such as winter?
Yes, SMBB multi-busbar technology collects current more efficiently across the cell surface, improving module performance under low and diffuse light, for example in winter or on overcast days. Combined with half-cut PERC cells, this reduces energy losses and increases shading tolerance, which is common when the sun's angle is low.
Is the ZXM7-SHLD144 series suitable for roofs with partial shading, such as from a chimney?
Yes, the half-cut cell layout limits the impact of partial shading on the whole panel's output, since shading one half of a cell has less effect on the remaining sections. This is important on roofs with chimneys, dormers, or antennas, where standard panels would lose significantly more power.
Is ZNShine a Tier 1 manufacturer, and can it be trusted for a long-term investment?
Yes, ZNShine holds Tier 1 manufacturer status, reflecting financial stability and a documented production track record confirmed by independent industry rankings. This matters for the 30-year power warranty, as it increases the likelihood the company will remain operational and honor warranty claims throughout that period.
Add to compare