Shizen Energy

Renewable Energy · Energy Storage · Energy Management Software · Japan

Shizen Energy develops solar, wind and other renewable power and storage projects in Japan and overseas. Its group handles development, EPC, operations and maintenance, and asset management for corporate power buyers, plant owners and regional partners.

The company earns income from electricity sales and power purchase agreements, alongside project, engineering, maintenance, asset-management, consulting and energy-software services. Its Shizen Connect platform manages distributed resources including generation assets, batteries and EVs. In June 2026, Shizen Energy announced an expansion of its aggregation business to purchase power from third-party generators.