GoodWe SDT GW20K-SDT-30 20kW On-Grid Solar Inverter in Pakistan

The GoodWe SDT GW20K-SDT-30 is a 20kW three-phase on-grid solar inverter engineered for residential and small commercial solar systems in Pakistan. As part of the advanced GoodWe SDT G3 Series, this inverter delivers high efficiency, operational flexibility, and enhanced safety. Therefore, it is an excellent choice for solar installations in Lahore, Karachi, Islamabad, Faisalabad, and other major cities.

Moreover, its compact and lightweight design simplifies installation while maintaining long-term reliability.

Key Features of GoodWe 20kW G3 Inverter

Wide Power Range Compatibility

The inverter supports a power range from 8kW to 30kW, which makes it suitable for multiple project sizes. As a result, installers can scale systems efficiently without replacing core equipment.

High Energy Yield

With 150% DC oversizing, the system captures more solar energy throughout the day. Additionally, 110% AC overloading ensures stable performance during peak consumption periods.

Three-Phase Energy Management

The three-phase design ensures balanced power distribution. Consequently, it improves efficiency for commercial buildings and large residential setups.

Lightweight and Installer-Friendly

Because of its lightweight construction, installation becomes faster and safer. This feature reduces labor time and overall project cost.

Advanced Safety and Protection Features

The GoodWe 20kW G3 inverter integrates comprehensive protection mechanisms to ensure safe operation:

• PV String Monitoring for real-time system visibility

• Anti-Islanding Protection to secure grid interaction

• Input Reverse Polarity Protection to prevent wiring damage

• Insulation Resistor Detection for operational safety

• Residual Current Monitoring Unit (RCMU) to prevent leakage

• Output Over-Current Protection against electrical surges

• Output Short-Circuit Protection for system reliability

Ideal Applications

• Residential solar systems with high load demand

• Small commercial buildings and offices

• Three-phase on-grid solar projects

• Rooftop and ground-mounted solar installations

Why Choose GoodWe 20kW G3 in Pakistan?

Because of its high efficiency, scalability, and strong safety architecture, the GoodWe 20kW G3 on-grid inverter delivers dependable performance in Pakistan’s demanding climate. Furthermore, it supports long-term energy savings and stable grid integration.

Internal Linking Suggestions

• GoodWe SDT G3 Series Inverters

• Commercial Solar Solutions in Pakistan

• Solar Panels & Lithium Batteries