Trina Solar 390W Duomax Twin is a 144-cell bifacial module for residential and commercial systems. The backside gain reaches up to 25%, depending on the albedo. Half-cut cell design ensures better shading tolerance and improves reliability of a panel.
- 390W frontside power output
- 144 cell bifacial monocrystalline module
- Bifacial gain up to 25%
- up to 23.8% efficiency with the active backside
- MC4 EVO2/TS4 Connectors
- 1500V Maximum system Voltage
Active backside provides high efficiency
The frontside of Duomax Twin puts out 390 Watts of power with 19% energy conversion rate. However, you can get up to 25% more energy from the backside. When it’s working at full capacity, the output of a module reaches up to 488 Watts with 23.8% efficiency.
Half-cut cell technology reduces power losses
Trina Solar engineers use half-cut cell design to reduce the power losses and increase the reliability of a module. Cells become more durable and the risk of hot spots development is lower. What is more, it increases the shading tolerance of a panel.
Ready for harsh weather conditions
Trina Solar panel is resistant to acid and alkaline. It is made to survive harsh weather conditions: wind, rain, hail, tornadoes and hurricanes. The module can withstand 2400 Pa load which is equivalent to 140 mph wind.
Comes with strong warranties
Duomax Twin comes with a 10-year product and workmanship warranty. What is more, there is a 30-year performance warranty. The panel loses no more than 2.5% of its power in the first year and no more than 0.5% in the subsequent years. After 30 years it retains over 83% of its output.
79.96 × 39.80 × 1.18 inches