TW Solar Panel


Star Product: TW 440 Watt Panel
60-cell module power output up to 265W
Up to 162W/m2 packing density
Anti-reflective glass coating and advanced cell surface texturing to better capture direct and indirect light
Cutting-edge Honey Cell Processing
Advanced cell texturing, metallization, and optical materials
Thinner bus bars

  • Description
  • Features


TW Solar means commitment to the research and development of solar energy products; it is a modern company with many years of experience, with a high degree of technological advancement in the production of silicon cells with monitored workmanship used to build photovoltaic panels sold worldwide.

The TW Solar 400 W module was designed using the Multi-busbar technology,resulting in an output power of more than 5 W, and Half-cut technology, which reduced power loss, giving an additional output gain of between 5 and 10 W. An additional solution was also used to increase the efficiency of the module, namely High-Density Encapsulation,,to obtain a gain of 0.15%. Compared to typical PV modules of the same class, TW Solar is second to none.

TW Solar 400 W is built using 108 monocrystalline photovoltaic cells (PERC) placed in an anodized lightweight aluminum alloy frame that is corrosion resistant and covered with a 3.2 mm thick glass panel with high light transmission. The glass is coated with anti-reflective coating (AR) and is thermally fortified. This all adds up to a 15-year product warranty and a 25-year solar power warranty.

400 mm (+) and 200 mm (-) long cables coming out of the IP68 junction box are terminated with MC4 connectors. The module has the following certificates: ISO 9001, ISO 14001, ISO 45001.


  • 25-yearwarranty for output power
  • Use of Multi-busbar technology
  • High and stable efficiency up to 20.5% thanks to state-of-the-art technology
  • Positive power tolerance up to +5W
  • Excellent performance even in low sunlight
  • Half-cut technology to increase output power
  • High mechanical strength
  • Low PID susceptibility thanks to quality assurance
  • Unique cell design means lower temperature of the PV module and higher efficiency
  • Snow load up to 5400 Pa and wind load up to 2400 Pa
  • No mechanical damage during cell production – lossless laser cutting
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