Protective Features

The Sofar solar inverter are built to smoothly without bothering the user for settings or any things—on the other hand, the protective features in the solar inverter minimizes the possibility of errors and if any of them comes up then they are notified instantly. These are;

• DC Reverse Polarity Protection: In an eternal circuit, the device might experience damage due to reversed DC polarity—this feature ensures no damage to the circuit by cutting off power, if there is reverse polarity.
• Anti-Islanding Protection: When the grid gets isolated by the circuit breaker, the anti-islanding protective feature disables the PV inverters, to prevent any damage.
• Leakage Current: Any current leakage in the circuit might cause damage to the whole device including the PV plates and charge controllers—the feature breaks the circuit and notify immediately.
• Ground Fault Monitoring: Due to any reason the grounding might face problem and this incase of lightning can cause damage. If the grounding is not proper, this monitoring pings up the user.
• PV-array String Fault Detection: If there is any problem in string connecting the PV array, the voltage inverter will detect and notify.
• PiD Protection: The PiD stands for Potential Induced Degradation of PV plates, that affects the efficiency of modules and the power generated throughout—this increase with time and usage. The PiD protection reduces this effect in the solar panel inverter.
• Overview of Device

  The Sofar solar inverters provide convenient connectivity options with the device for overviewing of the performance and operation. The optional Wi-Fi, GPRS, and PLC allows the communication. While giving an operation date storage for 25 years.

  Aesthetics

  The Sofar solar inverter allows a relative humidity range of 0¬100%—on the other hand, ambient temperature for working is from -30° to 60° C. This makes it workable in almost any weather condition.

  • To prevent damage from overheating, the solar inverter model is integrated with smart cooling fan system.
  • This is noted as the best solar inverters 2021 because of operating efficiency.
  • It can work at an altitude of 4000 m.
  • The LCD display gives off the overview/status of performance, the monitoring and likewise pings up at the times of errors.
  • The solar inverter has in-built Bluetooth connectivity with integrated APP—you can watch the performance & stats, without bothering yourself to go near the DC inverter.

The Sofar 60K/80KTLX-G3 Three-Phase on-Grid Inverter is an ideal choice for commercial solar installations in Pakistan. Available in 60 kW and 80 kW models, it supports high energy generation with a maximum PV input power of 90,000 W and 120,000 W, respectively.

The inverter has 6 MPPT trackers and 2 DC inputs per MPPT, ensuring optimized solar energy harvesting. It operates with a maximum input voltage of 1100 V and a rated input voltage of 620 V, with a start-up voltage of 200 V for consistent performance in varying conditions.

With a maximum output current of up to 133.3 A and a nominal grid voltage of 230/400 Vac, the inverter delivers high efficiency, reaching 98.8% with a European efficiency of 98.4%. Safety features include DC reverse polarity protection, anti-islanding protection, and ground fault monitoring, ensuring reliable and secure operation.