Sungrow SG RT Inverter Series / Reliable Performance and Easy Installation
The Sungrow SG RT inverter series represents a new generation of three-phase string inverters known for their high efficiency and user-friendliness. With features such as PID recovery to prevent module degradation and an integrated WiNet module (WiFi and Ethernet), they offer an intelligent and high-yield solution for PV systems in residential and commercial sectors.
Highlights
- Highest Yields: High efficiency of up to 98.6% and PID Recovery function.
- Fast Installation: Mounting plate with integrated spirit level and plug-and-play connections.
- Secure Management: Intelligent I-V curve monitoring and integrated AC/DC surge protection Type 2.
Technical Data
| Property | Value (Example SG20RT) |
|---|---|
| Max. DC Power | 30.0 kWp |
| Number of MPP Trackers | 2 |
| MPP Voltage Range | 160 V – 1000 V |
| Max. AC Power | 20.0 kVA |
| Protection Class | IP65 |
| Communication | WLAN / Ethernet / RS485 |
Scope of Delivery
- Sungrow SG RT Inverter
- WiNet Module (WiFi and Ethernet Adapter)
- Mounting plate with spirit level
- Documentation (Manual)
Notes
Commissioning is quick and easy via app. Remote firmware updates enable future-proof maintenance.
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Frequently Asked Questions
What are the advantages of using a photovoltaic system from Terra Energy?
What are the advantages of using a photovoltaic system from Terra Energy?
With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.
What happens after I purchase a system? Is there support or maintenance?
What happens after I purchase a system? Is there support or maintenance?
Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.
What shipping and delivery options do you offer?
What shipping and delivery options do you offer?
Within Germany, we generally offer free shipping for photovoltaic systems. For international deliveries or bulky components such as modules or mounting systems, we will individually prepare a shipping solution for you (e.g., pallet delivery, truck freight).
What payment methods are available to business customers?
What payment methods are available to business customers?
We offer various payment options for business customers, including prepayment and purchase on account. Simply contact our sales department.
How does Terra Energy support me in selecting and planning my PV solution?
How does Terra Energy support me in selecting and planning my PV solution?
We offer expert advice and customized planning, taking into account location, consumption, subsidies, and technology. Together, we will develop your optimal solution, from the initial concept to commissioning.
What brands and technologies do you carry?
What brands and technologies do you carry?
We work with leading manufacturers and brands in the photovoltaic and energy storage segments to offer you state-of-the-art technology with high quality and performance. Please feel free to ask us for specific manufacturer and product details for your project.



