Insight

A Quick Guide to Today’s Solar Cell Technologies

Choosing the right solar cell technology isn’t just about specs—it shapes cost, efficiency, installation, and long-term performance.

Insight

GBP Expands Lineup to 300 Old-Model Solar Panels on Our E-commerce Platform “GBP Direct”

We’ve expanded our range of old-model solar panels from 100 to 300 models, covering over 80 manufacturers from around the world.

Event

GBP K.K. at RE+ 25 in Las Vegas, NV

GBP K.K. attended RE+ 2025 Las Vegas, NV, United States. The largest clean energy event in North America, focusing on the business of solar, energy storage, hydrogen, wind, microgrids, and EVs. GBP loved connecting with the clean-energy community.

Insight

Solar Panel Dimensions: A Key Factor in Choosing the Right System

When planning a solar power system, many people focus on efficiency, cost, and installation—but one equally important detail is often overlooked: solar panel dimensions.

Event

GBP K.K. Featured in Kankyo Business Online

We are pleased to share that GBP was recently featured in Kankyo Business Online, one of Japan’s leading environmental and energy media platforms.

Event

GBP K.K. at PV EXPO [Autumn] 2025 in Makuhari Messe

GBP K.K. participated in the PV EXPO [Autumn] 2025 – 21st International Photovoltaic Power Generation Expo at Makuhari Messe, one of Japan’s largest international exhibitions dedicated to the solar and renewable energy industry.