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ZNShine Brand review

ZXM7-SHLD108-440/N

440 Wp TOPCon Bifacial
ComparePV verdict

Efficiency leader, no clear weak spot

Rank 8,838 of 14,005
Compare panels Datasheet PDF
Power (Wp)
440
Typical for its class
Efficiency (%)
22.53
Strong · top 7%
Density (Wp/m²)
225.3
Strong · top 8%
Temp (%/°C)
-0.300
Typical · median -0.290
Weight (kg)
24.5
Typical · median 22.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The ZNShine ZXM7-SHLD108 series are bifacial modules designed for reliable performance in demanding conditions - where standard panels degrade faster. The glass-glass construction enhances cell protection and increases resistance to moisture and chemical factors, effectively minimizing the risk of degradation in installations exposed to harsher environments (e.g., industrial areas, high-corrosion zones). The use of monocrystalline PERC cells in a half-cut configuration supports better performance under partial shading and reduces susceptibility to heat-related losses. Additionally, the design based on a multi-string connection architecture promotes more stable power collection and minimizes the impact of micro-cracks on yield. This is a series particularly recommended for rooftop and commercial installations, where long-term reliability, safety, and predictable energy output are paramount, not just catalog specifications.

Ranking

1,218 panels in the segment TOPCon 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.53% 22.00% Strong · top 7% 3,982
Power density 225.3 220.2 Strong · top 8% 4,099
Temperature coefficient -0.300 -0.290 Typical 6,093
Weight per kWp 55.7 51.4 Typical 10,051
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

2 positive · 0 caution
Best for

Residential, commercial and shaded-installations.

Strengths
22.53% module efficiency

Top 7% of the TOPCon 400-450 W segment, against a median of 22.00%. Ranked 3,982nd in the whole database.

225.3 watts per square metre

Top 8% of the TOPCon 400-450 W segment, against a median of 220.2. Ranked 4,099th in the whole database.

Notes from the database
  • Efficiency of 22.5% is 0.5pp above the TOPCon 400-450W median (22.0%)
  • Power density of 225.3 W/m² packs 5.1 W/m² more into the same footprint vs TOPCon 400-450W median (220.2 W/m²)
  • At -0.30%/°C, hot weather performance is typical for TOPCon 400-450W panels
  • At 24.5 kg (2.5 kg above TOPCon 400-450W median of 22.0 kg), requires checking roof load capacity
  • #3982 for efficiency, #6093 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 440 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.53 % Strong Segment median 22.00%
Vmpp · Impp 32.30 V · 13.63 A Operating point at max power
Voc · Isc 38.80 V · 14.29 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 24.5 kg Typical Typical · median 22.0 kg
Cells 108 · TOPCon Monocrystalline
Coefficient Pmax -0.300 %/°C Typical median -0.290 of its segment
Coefficient Voc · Isc -0.250 · 0.046 %/°C
NOCT 44 °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 385 W guaranteed
Degradation 1.00 → 0.40 % 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-SHLD108-440/N 440 W 22.53% -0.300 24.5 kg You are here
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +50 W, cooler, +2.0 pp
STP-NT11/48QGSF-490 490 W 24.50% -0.260 21.5 kg +50 W, cooler, +2.0 pp
JAT54S40-485/LR 485 W 24.30% -0.260 19.3 kg +45 W, lighter, +1.8 pp
AIKO-A485-MCE54Mw 485 W 24.30% -0.260 21.0 kg +45 W, cooler, +1.8 pp
AIKO-A485-MAH54Mw 485 W 24.30% -0.260 21.5 kg +45 W, cooler, +1.8 pp
GK-5-54HG-485M 485 W 24.30% -0.260 21.0 kg +45 W, cooler, +1.8 pp
ZEUS 3.0+ 108 485WP 485 W 24.30% -0.260 24.2 kg +45 W, cooler, +1.8 pp
ZXM7-SH108-395W 395 W 20.23% -0.350 20.5 kg Hotter, -2.3 pp, -5 yr warranty
ZXM7-SH108-400W 400 W 20.48% -0.350 20.5 kg Hotter, -2.1 pp, -5 yr warranty
ZXM7-SH108-405W 405 W 20.74% -0.350 20.5 kg Hotter, -1.8 pp, -5 yr warranty
ZXM7-SH108-410W 410 W 21.00% -0.350 20.5 kg Hotter, -1.5 pp, -5 yr warranty
ZXM7-SH108-415W 415 W 21.25% -0.350 20.5 kg Hotter, -1.3 pp, -5 yr warranty
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +70 W, cooler, +2.5 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +55 W, cooler, +2.3 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +65 W, cooler, +2.2 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +60 W, cooler, +2.0 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
Is the ZNShine ZXM7-SHLD108 series still available for purchase?
The ZXM7-SHLD108 series has been discontinued from current production and is being replaced by newer models in ZNShine's lineup. Availability is now limited to remaining distributor stock. If you're planning to expand an existing installation with more of these panels, it's worth acting quickly, as inventory may run out soon, after which matching specs to older panels becomes harder.
What warranty comes with ZNShine ZXM7-SHLD108 panels?
The manufacturer provides a 15-year product warranty covering material and workmanship defects, plus a 30-year power output warranty guaranteeing limited performance degradation over time. These figures are typical of premium Tier 1 manufacturers, offering stronger investment security, especially for commercial installations designed to run for decades.
How does the glass-glass construction differ from a standard panel in this series?
Unlike classic backsheet modules, the ZXM7-SHLD108 uses two glass layers encasing the cells. This construction better protects against moisture, microcracks, and PID degradation, which matters in harsher environments such as near industrial sites or coastal areas. It also enables bifacial energy harvesting from reflected light on the rear side.
Do ZNShine ZXM7-SHLD108 panels use TOPCon technology?
Yes, the series is built on TOPCon cells, which offer higher conversion efficiency and lower temperature losses compared to older PERC cells. This means the panels perform better in summer, at high roof temperatures, where classic PERC modules lose more output. Maximum module power in this series reaches 440 Wp.
Does the bifacial ZXM7-SHLD108 panel need special mounting to use its dual-sided output?
For a bifacial panel to gain meaningfully from rear-side production, mounting should allow access to reflected light, such as on a light-colored roof, ground-mount racking with clearance, or high-albedo surfaces. On a typical dark, sloped roof with the panel flush against the surface, the bifacial gain will be minimal, though the glass-glass build still improves durability.
Is it worth buying ZNShine panels given the manufacturer is headquartered in China?
ZNShine is classified as a Tier 1 manufacturer, meaning stable financials, a long-standing market presence, and large-scale production backed by independent quality certifications. Chinese origin is standard in the PV industry, as most global cell and module manufacturing happens there, and Tier 1 status adds extra assurance that the warranty will be reliably honored.
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