INVT 33Kw 3 Phase On-Grid Inverter XG33KTR

XG 33kW three-phase on-grid solar inverters create more flexible string configuration and more choices for installation, AC short circuit protection, AC over current protection, Isolation protection, PV string protection, DC ARC fault protection, RCD protection, Surge protection, Anti-islanding protection, Over temperature protection, Grounding fault monitoring, Grid monitoring, single/multiple inverter anti-reverse protection, etc.

Availability: Available soon SKU: INVTINV00017 Categories: , , , ,



INVT 33Kw 3 Phase On-Grid Inverter XG33KTR

The INVT 33Kw 3 Phase On-Grid solar Inverter – XG33KTR is a state-of-the-art inverter designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power appliances and feed excess energy back into the grid. This on-grid inverter is specifically engineered for three-phase power systems, making it suitable for both residential and commercial installations.

The INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR is a reliable and efficient solar inverter designed for residential and small commercial solar installations. With a maximum output power of 33 kW, it can convert DC power from solar panels into AC power for use in the electrical grid. Its compact design and advanced features, such as dual MPPT tracking and WiFi connectivity, make it an ideal choice for cost-effective solar power generation.

Overview of On-Grid Inverters

On-grid inverters, also known as grid-tied or grid-connected inverters, are essential components of solar power systems. They enable the conversion of solar energy into usable electricity that can be consumed on-site or fed back into the electrical grid. Unlike off-grid inverters, on-grid inverters do not require batteries for energy storage. Instead, they synchronize the generated electricity with the utility grid, allowing for a seamless transfer of power.

Key Features of the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR

The INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR offers a range of features that make it a standout choice for solar energy systems. Some of its key features include:

High Efficiency: The XG33KTR inverter boasts a high conversion efficiency, ensuring maximum power output from your solar panels and minimizing energy losses.

Wide Input Voltage Range: It supports a wide range of input voltage, allowing for flexibility in system design and compatibility with various solar panel configurations.

Multiple Maximum Power Point Tracking (MPPT): The inverter is equipped with multiple MPPTs, enabling it to optimize power production by tracking the maximum power point of each solar array independently.

Integrated Data Monitoring: With built-in data monitoring capabilities, users can easily track and analyze the performance of their solar energy system in real-time.

Grid Monitoring and Protection: The XG33KTR inverter offers comprehensive grid monitoring and protection features, ensuring safe and reliable operation in compliance with grid regulations.

Benefits of the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR

Investing in the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR brings several benefits to solar energy system owners:


Optimized Energy Harvesting: The advanced MPPT technology of the XG33KTR inverter maximizes the energy production from your solar panels, allowing you to harness the maximum potential of your solar system.

Grid Independence: By feeding excess energy back into the grid, the XG33KTR inverter enables you to reduce your reliance on traditional energy sources, potentially leading to significant cost savings on your electricity bills.

Seamless Integration: The inverter seamlessly integrates with your existing electrical infrastructure, making installation and system expansion hassle-free.

Longevity and Reliability: INVT is known for manufacturing high-quality and reliable inverters, ensuring that the XG33KTR inverter will provide consistent performance and durability over its operational lifespan.

Applications of the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR

The INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR is suitable for various applications, including:

      • Residential solar power systems
      • Commercial and industrial solar installations
      • Solar farms and large-scale solar projects
      • Educational institutions and public buildings
      • Microgrid installations

Installation and Setup Process

Installing the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR is a simple and uncomplicated procedure. However, it is recommended to consult with a professional solar installer to ensure proper system design, wiring, and compliance with local regulations. Here are the general steps involved in the installation and setup process:

      1. Determine the optimal location for the inverter, considering factors such as sunlight exposure, ventilation, and accessibility.
      2. Mount the inverter securely on a suitable surface, following the manufacturer’s guidelines.
      3. Connect the DC input cables from the solar panels to the inverter’s input terminals.
      4. Connect the AC output cables from the inverter to the main electrical panel or distribution board.
      5. Perform a thorough inspection of the installation to ensure all connections are secure and comply with safety standards.
      6. Power on the inverter and follow the manufacturer’s instructions to configure the settings and connect to the monitoring system.

Maintenance and Troubleshooting

The INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR requires minimal maintenance. However, regular inspections and upkeep are essential to ensure optimal performance and longevity. Here are some maintenance tips:

      • Clean the inverter’s exterior surface regularly to remove dust and debris.
      • Inspect the cooling fans and vents to ensure proper airflow and prevent overheating.
      • Check the wiring connections periodically for any signs of wear or damage.
      • Monitor the system’s performance using the built-in monitoring features and promptly address any anomalies or errors.
      • Follow the manufacturer’s guidelines for firmware updates and recommended service intervals.

In case of any issues or troubleshooting requirements, refer to the user manual or contact the manufacturer’s customer support for assistance.

Comparison with Other On-Grid Inverters

When comparing the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR with other on-grid inverters, it is important to consider factors such as efficiency, reliability, features, and overall value for money. Conducting a thorough evaluation of different models and consulting with solar professionals can help you make an informed decision based on your specific requirements and budget.

Customer Reviews and Testimonials

Here are some reviews and testimonials from customers who have installed the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR:

“The XG33KTR inverter has surpassed our expectations in terms of performance and user-friendliness. We have seen a significant reduction in our electricity bills and a seamless integration with our solar panels.” – John, Residential Customer

We selected the XG33KTR inverter for our commercial solar installation, and it has demonstrated its reliability and efficiency. The monitoring capabilities allow us to track our energy production and make informed decisions for optimizing our system.” – Sarah, Commercial Customer

Warranty and Support

The INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR comes with a standard warranty provided by the manufacturer. The specific terms and conditions of the warranty may vary, so it is essential to review the warranty documentation provided with the inverter. Additionally, INVT offers customer support services to assist with any inquiries, technical issues, or warranty claims.


The INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR is a highly efficient and reliable solution for converting solar energy into usable electricity. With its advanced features, ease of installation, and wide range of applications, this inverter is an excellent choice for both residential and commercial solar installations. By investing in the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR, you can enjoy the benefits of clean, renewable energy while reducing your environmental impact and energy costs.


Is the INVT 33Kw 3 Phase On-Grid Inverter suitable for residential installations?

Yes, the XG33KTR inverter is suitable for residential installations. It is designed to efficiently convert the DC power generated by residential solar panels into usable AC power for household consumption.


Can the XG33KTR inverter be connected to battery storage systems?

No, the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR is specifically designed for on-grid applications and does not support battery storage systems. If you require energy storage capabilities, you may explore other INVT inverter models that are compatible with batteries.

Does the XG33KTR inverter comply with grid regulations and safety standards?

Yes, the XG33KTR inverter is designed to comply with relevant grid regulations and safety standards. It incorporates comprehensive grid monitoring and protection features to ensure safe and reliable operation.

Can I monitor the performance of my solar system with the XG33KTR inverter?

Yes, the XG33KTR inverter has integrated data monitoring capabilities. You can monitor your solar system’s performance in real-time, track energy production, and analyze system efficiency using the provided monitoring tools or compatible software.

Where can I purchase the INVT 33Kw 3 Phase On-Grid Inverter – XG33KTR?

To purchase the XG33KTR inverter, you can visit the INVT official website or contact authorized resellers and distributors. They will provide you with information regarding availability, pricing, and purchase options.

Additional information

Weight 30 kg
Dimensions 23 × 60 × 43 cm

33 kW


On grid




5 years