Installation Guide for Growatt Off Grid Inverter

Author:BLD Solar Energy SystemFROM:Solar System Converter Manufacturer TIME:2023-10-07

Installation Guide for Growatt Off Grid Inverter


off grid inverter

The Growatt Off Grid Inverter is a versatile and efficient device that helps convert solar power into usable electrical energy. This installation guide will provide step-by-step instructions to ensure a successful installation of the Growatt Off Grid Inverter. It is important to follow these guidelines carefully to maximize the performance and lifespan of the inverter.

Pre-Installation Preparation

off grid inverter

Prior to installing the inverter, it is crucial to conduct a thorough assessment of the installation site. Ensure that the location is well-ventilated, away from direct sunlight, and free from any obstructions. Gather all the necessary tools and equipment required for the installation, including cables, connectors, and mounting brackets. Familiarize yourself with the inverter's specifications and installation manual.

Safety Precautions

off grid inverter

Before starting the installation, prioritize safety precautions. Turn off the main power supply and ensure proper grounding. Wear appropriate personal protective equipment, such as gloves and safety glasses, when handling electrical components. Keep the inverter and its surroundings clean and dry to prevent any potential hazards. If you are unsure about any aspect of the installation, consult a professional electrician.

Mounting the Inverter

Select a suitable location to mount the inverter, preferably near the battery bank and solar panels. Ensure that the mounting surface is sturdy and can support the weight of the inverter. Use the provided mounting brackets and screws to securely attach the inverter to the surface. Follow the inverter's installation manual for specific instructions on mounting procedures.

Connection to Solar Panels

Connect the solar panels to the inverter using appropriate cables and connectors. Verify that the polarity of the connections is correct to avoid any damage to the inverter. Carefully route the cables, ensuring they are protected from exposure to harsh weather conditions. Use cable ties or clips to secure the cables and prevent any strain on the connections.

Battery Connection

Connect the battery bank to the inverter using appropriate cables. Ensure that the battery terminals are clean and free from corrosion. Double-check the polarity before making the connections. It is recommended to use fuses or circuit breakers for added protection. Follow the inverter's manual for specific instructions on battery connection, as it may vary depending on the model.

AC Load Connection

To power AC loads, connect them to the inverter's output terminals using appropriate cables. Ensure that the load's power requirements are within the inverter's capacity. Pay attention to the correct polarity and use sturdy connectors. Consider using surge protectors or voltage stabilizers for sensitive equipment to prevent any electrical damage.

Commissioning and Testing

After completing the installation, conduct a thorough inspection of all connections, ensuring they are secure and properly tightened. Turn on the main power supply and switch on the inverter. Verify that the inverter is functioning correctly by checking the LED indicators and monitoring the output voltage. Perform a test run to ensure that the inverter can handle the expected load.


The installation of the Growatt Off Grid Inverter requires careful planning, adherence to safety precautions, and attention to detail. By following this installation guide, you can ensure a successful installation and optimum performance of the inverter. Remember to consult the inverter's manual for specific instructions and contact a professional if needed. Enjoy the benefits of clean and renewable energy with your Growatt Off Grid Inverter!

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