A Seasoned Player in Japan’s
Photovoltaic Energy Storage Market

Suntech Power Japan – Integrated Services for Power Station Development,
Energy Storage Construction, and System Sales.

Industrial Battery
Energy Storage System
Residential Battery
Energy Storage System
Solar Pane

Power Generation & Storage Development

Achievement: 70MW
Through projects, Suntech actively promotes the development of power
plants across Japan, exploring the effective utilization of various lands. In
the 2025 fiscal year, development plans are underway both in Japan and
overseas, with plans for new financing and capital circulation in the works.

Sale of commercial systems

Achieved 8 billion JPY in fiscal year 2024
We sell solar panels, power conditioners, batteries, etc. as systems, and
are adopted by many large – scale facilities such as public facilities,
commercial facilities, factories, and power plant facilities.Leveraging world
scale production capacity, supply chain, and domestic superior
technology centered around the Nagano Technical Support Center, we
provide the sale of high – quality and Achieved billion JPY in fiscal year
2024 highly reliable equipment and services.

Sale of residential systems

Achieved 4.5 billion JPY in fiscal year 2024
As the only foreign – affiliated manufacturer, we are adopted by many
major house – makers. Our sales performance has doubled in the past few
years. With business expansion, we expect significant revenue and profit
growth.

It accounted for approximately 12% of Japan’s residential photovoltaic market in 2021 and ranked third in the new construction market.

our model enhances efficiency and provides proper market
incentives to deliver value to our users. Now we are embracing
new values: curiosity, consistency, and courage.

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