GoodWe Innovates Off-Grid Inverter Control Technology with Anticipated Unified Management Solution

In the era of growing renewable energy, Goodwe Technology Co., Ltd. (hereinafter referred to as “Goodwe”) applied for a patent titled “A Control Method, Device, Equipment, and Medium for Off-Grid Inverters” in January 2025. This patent has recently been made public, attracting significant attention within the industry. Established in 2010 with a registered capital of 24258.6404 million RMB, Goodwe is an innovative company focused on power electronics technology and has accumulated extensive experience in equipment manufacturing.

The core functionality of this new patent lies in its ability to provide unified control over different types of off-grid inverters, which is particularly crucial in the context of modern energy management. As renewable energy sources such as solar and wind power become increasingly adopted by households and businesses, the variety of inverter types being utilized has also expanded. From single-phase inverters to split-phase and even three-phase inverters, efficiently coordinating and managing these diverse devices has become a common challenge for many users and manufacturers.

So, what makes Goodwe's off-grid inverter control method unique? According to the patent summary, the method is based on applying a Park transformation to the given voltage of the off-grid inverter, thereby obtaining voltage components in a synchronized rotating coordinate system. This process allows the inverter to consistently process different voltage signals, laying the foundation for achieving efficient target control. Specifically, the target control methods include <b>PI control</b> and <b>R control</b>, or a combination of <b>PI control</b> with current feedforward control, effectively utilizing these dynamic response mechanisms to ensure that the equipment operates at optimal performance in real-world conditions.

With Goodwe's advancements in off-grid inverter control technology, it is expected that the efficiency and stability of the devices will be significantly improved, reducing energy waste. This is undoubtedly a positive signal for consumers looking to minimize their carbon footprint and achieve a smart, sustainable lifestyle. Through this technology, both rural households and independent institutions can manage their energy usage more flexibly and effectively, enabling true "on-demand" electricity use.

On a societal level, Goodwe's innovation represents not only a technological breakthrough for the company but also an important step towards social transformation and sustainable development. As more households and businesses shift towards off-grid inverters, the demand for unified management becomes increasingly urgent. The introduction of this technology has the potential to make energy usage more rational and promote the adoption of green energy, thereby creating a positive feedback loop for the ecological environment.

Of course, like all technological advances, Goodwe's patent still requires further verification of its practicality and safety. The future application of this theory in practice is a direction that both Goodwe and the entire industry need to work towards collaboratively.

Overall, with technological progress, we have reason to anticipate effective applications of Goodwe's unified control in the off-grid inverter sector, and perhaps in the future, households will achieve genuinely "smart energy" management.