Middle of its segment, modest efficiency
The XS60+ series delivers photovoltaic modules built for installations where both consistent energy output and long-term reliability matter. These panels feature half-cut cell technology, using monocrystalline cells split in half and connected in series - a design that reduces resistive losses and improves module behavior under partial shading, translating into higher energy yield across the entire service life. A key advantage is the positive power tolerance, which ensures actual system output does not fall short of the nameplate rating, giving investors a predictable return on investment. The module construction has been verified for mechanical load resistance up to 5400 Pa, making it a solid choice for regions exposed to strong wind and heavy snow loads. The panels also come with confirmed PID degradation resistance, limiting the risk of power loss under demanding operating conditions in both ground-mount and rooftop installations. The entire series is backed by a 25-year progressive power warranty, guaranteeing a high performance level throughout the product's full lifecycle. This makes the XS60+ series a strong fit for installers and investors seeking a combination of performance, durability, and financial predictability.
Ranking
Signals from the data
Tight roof space, roofs where every square metre has to count and owners who want a long output guarantee.
Bottom 20% of the 265-465 W band, against a median of 21.00%.
Bottom 20% of the 265-465 W band, against a median of 210.0.
Bottom 21% of the 265-465 W band, against a median of 30 yrs.
Monocrystalline cells split into halves reduce resistive losses and improve shading tolerance, translating into higher energy yield over the module's lifetime compared to standard full-size cell modules.
XS60+ modules never fall below the rated nameplate power (365-375 Wp), giving investors a predictable production profile and removing the underperformance risk typical of negative-tolerance panels.
The design is verified for loads up to 5400 Pa, well above the IEC minimum requirement (2400 Pa for snow load), making the series a strong choice for roofs and ground-mount sites exposed to high wind and heavy snowfall.
Certified resistance to Potential Induced Degradation (PID) limits the risk of premature power loss in ground-mount and rooftop installations operating under demanding voltage and humidity conditions.
Motech has operated since 1981 and was once among the world's top 10 solar cell producers, lending credibility to the 25-year progressive power warranty backing the XS60+ series.
Peak efficiency of 20.27% at the same 375 Wp power class is lower than ENCOR EC (20.59%) and JS Solar JSHC166M120 (21.3%) - a roughly 1-percentage-point gap means less power per unit area, which matters where mounting surface is constrained.
The XS60+ series is monofacial only (is_bifacial: false), forgoing the potential 5-15% additional rear-side yield available with bifacial competitor panels in ground-mount or high-albedo installations.
- Efficiency of 19.7% is 2.1pp below the database median (21.8%)
- At 197.3 W/m², this panel generates 20.8 W/m² less per unit area than database median (218.1 W/m²)
- Temperature coefficient of -0.35%/°C is 0.05pp worse than database median (-0.30%/°C) - higher losses in summer heat
- At 21.0 kg, this panel is 5.5 kg lighter than database median (26.5 kg) - easier handling during installation
- #12495 for efficiency, #10378 for temperature performance out of 14005 panels
Specifications
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Alternatives
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