Middle of its segment, needs the roof space
The ZNShine ZXM7-UHLDD144 series was designed to maximize energy yield in real-world operating conditions - especially where every additional percent of production matters. The modules utilize N-type TOPCon cells, which perform well under weaker irradiance and help maintain stable system operation on cloudy days. The application of bifacial glass-glass construction enables energy harvesting from the rear side as well, translating to higher yields on the ground, trackers, and with a bright background.
A key feature of this series is half-cut and multi-string (SMBB/16BB) technology, which minimizes resistive losses and improves partial shading tolerance - crucial for industrial installations and PV farms where conditions rarely are ideal. The modules are also designed for operation in harsher environments, offering enhanced resistance to environmental factors (e.g., moisture, dust, or salinity). This is a sensible choice for investors seeking reliable production, longevity, and lower energy costs over the long term.
Ranking
Signals from the data
Utility-scale, commercial and shaded-installations.
Roofs where every square metre has to count, tight roof space and weight-limited structures.
Bottom 10% of the TOPCon 550-600 W segment, against a median of 224.4. Ranked 7,538th in the whole database.
Bottom 10% of the TOPCon 550-600 W segment, against a median of 22.44%. Ranked 7,588th in the whole database.
Bottom 17% of the TOPCon 550-600 W segment, against a median of 53.8.
- At 21.7% efficiency, this panel is 0.8pp below the TOPCon 550-600W median of 22.4%
- Power density of 216.7 W/m² is 7.7 W/m² below TOPCon 550-600W median (224.4 W/m²) - needs more roof space
- Temperature coefficient of -0.30%/°C matches the TOPCon 550-600W median
- Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
- In the top 54% for efficiency among all TOPCon panels
Specifications
Datasheet charts
Measured curves published by ZNShine in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 560 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
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