A tailwind
for renewables.
From sourcing solar and battery storage equipment to plant operation and maintenance — backed by the supply power of a trading company and the know-how of running our own plants.
PV cables / Inverters / Battery storage
YOUHAN
- 100+
- Plants under O&M (incl. group)
- 38
- Plants owned by affiliates
- 47
- Prefectures covered by partners
Our track record, by the numbers.
A record of plant operation, including our affiliates, and a nationwide partner network — operations that financial institutions trust.
- Plants under management
- 100+
- High-voltage plant owned
- 2MW
- Nationwide coverage
- 47prefectures
- CEO's industry experience
- 12yrs
Plants operated & maintained
38 owned by affiliates, plus contracted O&M
High-voltage plant owned
Our own high-voltage plant (approx. 2 MW)
Nationwide coverage
Partner network for construction and maintenance
CEO's industry experience
Hands-on experience in renewable energy
Supporting solar operations,
end to end.
With equipment and supplies trading at our core, we cover plant O&M, investment in existing plants and digital platforms — five business domains built on field experience.
Field know-how, built into AI systems.
From orders and quotes to plant monitoring, our own AI-assisted systems support all five businesses — experience we now offer to SMEs through Hodoku AI, our business automation service.
From Hokkaido to Kyushu,
operating nationwide.
Together with plants owned by our group and O&M contracted by owners, we operate and maintain more than 100 sites across Japan. Working with local construction and maintenance partners, we keep plants running reliably wherever they are.
- 100+
- Plants under O&M
- 38
- Owned by affiliates
- 47
- Prefectures covered
- Hokkaido
- Aomori
- Miyagi
- Fukushima
- Ibaraki
- Chiba
- Shizuoka
- Aichi
- and more
Nationwide operating footprint
Examples of group-owned plants
We understand both
the field and the technology.
Our own platforms support plant operation data and materials supply. We are now extending our experience in AI-assisted system development and business automation to help SMEs improve their operations.
PVMarket.JP
Revenue-maximizing platform for solar plants
A marketplace connecting plant owners with service providers — from visualizing operating data to matching the right services, all on one screen.
PVCABLE.JP
Specialist online shop for solar materials
High-quality PV cables, MC4 connectors and accessories, supplied reliably online — supporting on-site procurement with dependable quality and speed.
Hodoku AI.JP
Simplifying SMEs' routine work with AI and automation.
Based on the automation we have built for our own sales, accounting and plant management, we help SMEs improve their operations — automating everyday routine work such as email handling, document preparation and data entry, starting small.
Let's design the future
of your plant, together.
From asset management and O&M to plant investment and materials supply, we propose the best solution for your challenges.
For
- Plant owners
- Investors
- Financial institutions
- EPC contractors
- O&M providers
- Manufacturers