Powering South Korea's Green Future: Growatt's MAX 125KTL3-X LV Inverters Drive 1MW Maejeon Solar Plant Success

South Korea's renewable energy landscape is evolving rapidly, and at the forefront of this transformation is the Maejeon Solar Plant in Wonju, Gangwon Province. This cutting-edge 1MW solar power facility showcases the nation's dedication to sustainable energy and Growatt's technological prowess. In this case study, we delve into how Growatt's sophisticated MAX 125KTL3-X LV inverters are driving South Korea's transition to clean, green power.

Project Overview: Maejeon Solar Plant

Completed in April 2024, the Maejeon Solar Plant represents another step forward in South Korea's ongoing transition to cleaner energy sources. With a total capacity of 1000kW, this commercial and industrial (C&I) photovoltaic (PV) system is not just generating clean electricity but also contributing to the local economy through the sale of power to the grid and Renewable Energy Certificates (RECs).

Key Project Specifications:

- Location: Wonju-si, Gangwon-do, Republic of Korea

- Capacity: 1MW

- Inverter Model: Growatt MAX 125KTL3-X LV

- Number of Inverters: 8

- Total Construction Cost: 1,800,000,000 KRW

- Grid Connection: Export to Grid & RE100

- Annual Power Generation: 1,460,000 kWh 

- Annual Revenue: 325,886,600 KRW

The Heart of the System: Growatt MAX 125KTL3-X LV Inverters 

At the core of the Maejeon Solar Plant's impressive performance are eight Growatt MAX 125KTL3-X LV inverters. These cutting-edge devices are engineered to maximize energy yield and ensure optimal system performance. Let's delve into the key features that make these inverters stand out:

1) Multiple MPPTs Design: With up to 10 Maximum Power Point Trackers (MPPTs), these inverters optimize energy harvest by allowing each string to operate at peak efficiency.

2) High Power Module Compatibility: Versatility is key, and these inverters are compatible with high-power and bi-facial modules, adapting to various solar panel types.

3) Impressive Efficiency: Boasting an efficiency rate of up to 98.7%, these inverters ensure minimal energy loss during conversion.

4) Enhanced Safety Features: The Active Arc Fault Circuit Interrupter (AFCI) protection and Type II Surge Protection Devices (SPD) on both DC and AC sides safeguard the system against electrical anomalies.

5) Durability in Harsh Conditions: With an IP66 protection rating, these inverters are built to withstand challenging environmental conditions, ensuring long-term reliability.

6) Smart O&M Capabilities: Intelligent string monitoring, IV curve scanning, one-click diagnosis, and remote online maintenance significantly reduce operational and maintenance costs.

Economic and Environmental Impact

The Maejeon Solar Plant is not just an engineering marvel; it's a sound economic investment. With an annual power generation of 1,460,000 kWh and revenue of 325,886,600 KRW, the project demonstrates the financial viability of large-scale solar installations.

Moreover, the plant benefits from South Korea's Renewable Portfolio Standard (RPS) policy, which provides additional incentives for renewable energy production. Under this scheme, 1MW of solar power generation equates to 1 Renewable Energy Certificate (REC), with each REC valued at approximately 75,175 KRW.

Growatt's Commitment to Sustainable Energy

The success of the Maejeon Solar Plant underscores Growatt's dedication to advancing sustainable energy solutions globally. By providing high-performance, reliable inverters like the MAX 125KTL3-X LV, Growatt is playing a crucial role in making renewable energy more accessible and economically viable.

"We are proud to contribute to South Korea's renewable energy goals through the Maejeon Solar Plant project," said Lisa Zhang, VP at Growatt New Energy. "Our MAX 125KTL3-X LV inverters are designed to deliver optimal performance and reliability, ensuring that solar power plants like Maejeon can operate at peak efficiency for years to come."

Conclusion

The Maejeon Solar Plant in Wonju, South Korea, serves as a shining example of how innovative technology, supportive policies, and forward-thinking companies like Growatt can accelerate the transition to clean energy. As countries worldwide seek to reduce their carbon footprint and enhance energy security, projects like this pave the way for a sustainable future.

For more information about Growatt's solar solutions and how they can benefit your renewable energy projects, please visit our website or contact our sales team at info@ginverter.com.