⭐️ Repowering Solutions to Maximize Profitability
Repowering allows operators of older solar plants to replace outdated components with modern, high-efficiency equipment, significantly improving system performance and ROI.

⭐️ Replacement Solar Panels for Legacy Models
Many existing solar projects require panel replacements to maintain output and efficiency. GBP K.K. provides reliable replacement solar panels for discontinued or older models, helping customers extend the lifespan of their solar investments.

⭐️ BCP-Oriented Mobile Solar Power Stations
Business Continuity Planning (BCP) is becoming increasingly important in Japan. Our mobile solar power stations are designed to deliver emergency power during disasters, offering a sustainable, portable energy solution.

⭐️ Transformers Compliant with the 2026 Top Runner Third Judgment Criteria (for Cubicle Manufacturers)
With upcoming regulatory changes in Japan, our transformers are designed to meet the 2026 Top Runner Third Judgment Criteria, ensuring compliance while supporting stable and efficient power distribution.

At GBP K.K., we are committed to supporting the transition toward clean, reliable, and efficient energy solutions. From solar panel replacement and repowering to mobile power generation and high-efficiency transformers, we strive to meet the evolving needs of our customers and partners.

The exhibition gathered leading companies, innovators, and decision-makers in the field of solar technology, renewable energy solutions, and sustainable infrastructure. Our booth welcomed not only new visitors who are exploring solar energy adoption but also long-term customers, trusted partners, and professionals seeking to optimize their existing systems. The event became an excellent opportunity to discuss industry challenges, exchange knowledge, and showcase how GBP K.K. is contributing to a sustainable energy future.

Our presence at PV EXPO 2025 highlighted not only our technology but also our vision: contributing to a sustainable energy landscape in Japan and beyond.

If you were unable to visit our booth, or if you’d like to explore our renewable energy solutions in greater detail, we welcome you to reach out. Whether you are considering solar repowering, looking for replacement solar panels, or seeking transformers compliant with Japan’s Top Runner standard, our team is here to support your project.


👉Contact us here.