For international firms, Japan's "Top Runner" program sets efficiency targets based on the best-performing models. The Top Runner III standards, effective April 2026, mandate significant efficiency gains for transformers.

However, compliance involves more than swapping units. You must consider:

・System Compatibility: Will a standard unit work with your specific inverters and switchgear?
・Site Constraints: Do you need a custom form factor for space or cooling limitations?
・Supply Chain Reliability: Can your supplier guarantee delivery before the deadline-driven demand surge?

To help you navigate these questions, we've consolidated our expertise into one platform.

We believe a transformer is engineered equipment, not a commodity. Our new 2026 Top Runner Transformer information site is designed to support your technical and commercial due diligence, providing the clarity needed to move forward with confidence.

The site empowers you to:

・Evaluate Our Engineering Value: Learn how our flexible customization, design-stage support, and proven track record of fast delivery (including 119 custom units for Top Runner Phase II) set us apart.
・Conduct a Transparent Comparison: See an at-a-glance comparison with standard market offerings on customization and engineering support.
・Access Clear Technical Specs: Quickly identify potential matches using our detailed voltage and capacity tables.

For international firms, our new hub is the digital front door to a trusted local partner. It allows you to start with a simple feasibility inquiry and scale up to full design collaboration.
By engaging with GBP through this site, you're not just sourcing a product. You're partnering with a comprehensive renewable energy solutions developer committed to your asset's long-term performance and profitability.

Explore the new 2026 Top Runner Transformer dedicated information site for detailed specifications and to connect with our engineering team.
[Visit the site here] to start your technical consultation today.

Theory meets practice in March. GBP will be exhibiting at PV EXPO 2026 in Tokyo, offering a valuable opportunity to move your project planning forward.

・Event: PV EXPO [Spring] - The 22nd [International] Photovoltaic Power Generation Expo
・Dates: March 17 (Tue) – 19 (Thu), 2026
・Location: Tokyo International Exhibition Center (東京ビッグサイト), Japan

At our booth, you can:

・View a physical demonstration unit of our 2026-compliant Top Runner transformer
・Speak directly with our engineering team about your specific project requirements
・Discuss customization options and timelines face-to-face

This is an ideal setting for project teams conducting final due diligence before the April deadline. Whether you are confirming specifications or ready to move forward, please feel free to contact us.