Sungrow 8.0kW - 1 Phase String Inverter (SG8.0RS-ADA)

Datasheet: SG8.0RS-ADA

Warranty: SG8.0RS-ADA

Includes

• 1 x SG8.0RS-ADA Inverter

Type of Inverter and Performance

The SG8.0RS-ADA is a string inverter, specifically designed to manage multiple solar panels connected in series (a string). This type of inverter is popular in residential and small commercial solar systems due to its simplicity and efficiency. String inverters like the SG8.0RS-ADA are cost-effective and work best in installations where panels receive similar sunlight conditions. However, a limitation of string inverters is that they do not support direct battery connections, which means they cannot store excess energy for later use. The SG8.0RS-ADA boasts a maximum efficiency of 98.5%, ensuring a significant portion of solar energy captured by the panels is converted into usable electricity. This high efficiency directly enhances the overall performance and cost-effectiveness of the solar system. Additionally, it features three Maximum Power Point Trackers (MPPTs), allowing it to optimise the power output from three separate groups of solar panels. This is particularly useful if panels are installed in different orientations or are subject to partial shading, ensuring maximum energy harvest.

Safety and Reliability

The SG8.0RS-ADA includes several integrated safety features, such as arc fault circuit interrupter (AFCI), DC reverse polarity protection, AC short-circuit protection, and leakage current protection. These features ensure the safe operation of the solar system and protect both the system and the home. Built-in Type II DC and AC surge protection devices (SPD) provide an additional layer of safety against power surges, which can damage electrical components. The inverter also includes a Potential Induced Degradation (PID) recovery function to maintain the long-term performance of the solar panels, extending their lifespan and efficiency. This function helps recover the performance of solar panels that might degrade over time due to high voltage stress.

User-Friendly Operation and Monitoring

The SG8.0RS-ADA supports real-time data monitoring with a 10-second refresh rate via the iSolarCloud platform. This feature allows users to track their energy production and system performance online or through an integrated display, providing convenience and peace of mind. The inverter is designed for easy installation with a plug-and-play connector and compact dimensions (410 x 270 x 150 mm). Its lightweight design (10 kg) simplifies the setup process for installers, reducing installation time and costs. It includes various communication options such as Ethernet, WLAN, RS485, and DI (ripple control and DRM), allowing for versatile connectivity and integration with different monitoring and control systems. These interfaces enable seamless integration with smart home systems and allow for advanced data logging and remote troubleshooting.

Battery Compatibility

The SG8.0RS-ADA, being a string inverter, does not support direct battery connections. This means it cannot store excess solar energy in a battery system for later use. Customers looking to incorporate energy storage will need to consider hybrid inverters or additional components that allow for battery integration. This limitation is important for users who wish to maximize their solar energy usage by storing excess power for use during non-sunny periods or power outages.

EV Charger Compatibility

The SG8.0RS-ADA inverter itself does not have built-in compatibility for directly charging electric vehicles (EVs). However, it can be part of a broader solar power system that includes a separate EV charger. The inverter can supply power to the home and the grid, while a dedicated EV charger, compatible with the home’s electrical system, can charge the EV. Integration of an EV charger would require additional planning and components to ensure compatibility and efficient energy use.

Warranty

The SG8.0RS-ADA comes with a ten-year warranty, ensuring it is free from defects in materials and workmanship from the date of installation, but no more than eleven years from the manufacturing date. This warranty covers repairs or replacements for defects under normal usage conditions. Exclusions include damage caused by improper use, installation errors, unauthorised repairs, or external influences like lightning. To make a warranty claim, customers should contact their installer for initial troubleshooting and then submit a claim online with proof of purchase and installation details. Sungrow will cover standard transportation costs for warranty claims up to a total of $200, with any excess costs borne by the customer.