#Japan #TMEIC #Nippon Chikudenchi #Sakata #Y-just

Nippon Chikudenchi's New Battery Storage Facility in Yamagata

Nippon Chikudenchi Co., Ltd., headquartered in Chiyoda, Tokyo, has recently announced the commencement of power supply at its state-of-the-art energy storage facility, NC Sakata Hamachu Battery Station, located in Sakata, Yamagata. On July 7, 2026, this facility officially began operations aimed at stabilizing and optimizing the power supply.

Facility Overview

The NC Sakata Hamachu Battery Station has been designed to absorb and smooth the fluctuations in renewable energy output and serves as a decentralized energy hub that complies with JEPX (Japan Electric Power Exchange), the demand-supply adjustment market, and the capacity market. Its capacity of 1,999 kW and storage capability of 8,146 kWh utilize advanced battery technology from CATL, complemented by TMEIC's Power Conditioning System (PCS).

Key Features of the Facility:

• - Location: Sakata, Yamagata Prefecture
• - Rated Capacity: 1,999 kW
• - Storage Capacity: 8,146 kWh
• - Battery System Provider: CATL
• - Operational Start Date: July 7, 2026
• - Design and Construction: Y-just Co., Ltd.

What sets this facility apart is its role beyond just energy storage. In emergency scenarios, it doubles as a disaster prevention hub, providing critical power support to the local community and contributing to its resilience in times of need.

Importance of Energy Storage

As renewable energy adoption grows, balancing electricity supply and demand has become paramount. Battery storage plays a crucial role in absorbing peaks and dips in energy generation, thereby maintaining stable power system operations. The integration of CATL's battery systems ensures high reliability and controlled performance, which is essential for stable operations within the market frameworks mentioned earlier.

Commitment to Local Environmental Safety

The construction of the NC Sakata Hamachu facility was carried out by Y-just Co., Ltd., a reputable construction company that prioritized-environmental preservation and safety. Their engagement in designing and executing the project is aimed at not only meeting operational needs but also enhancing the surrounding environment.

Future Endeavors

Looking ahead, Nippon Chikudenchi is committed to advancing energy storage projects across various locations in Japan. By strengthening collaborations with local communities, municipalities, and businesses, they aim to contribute to the realization of a decarbonized society while enhancing disaster response capabilities.

Company Profiles

Nippon Chikudenchi Co., Ltd.

• - CEO: Shuichi Urushihara
• - Headquarters: 3-2-5 Kasumigaseki, Chiyoda-ku, Tokyo, 13th Floor of Kasumigaseki Building
• - Business Focus: Development and management of grid-tied battery facilities
• - Website: Nippon Chikudenchi

Y-just Co., Ltd.

• - CEO: Mitsuyoshi Toei
• - Headquarters: 1-1 Saiwaicho, Takasaki, Gunma Prefecture
• - Business Focus: Contracting construction works related to architecture, civil engineering, and electrical installations; solar power systems.
• - Website: Y-just

TMEIC Corporation

• - CEO: Akira Kawaguchi
• - Headquarters: 3-1-1 Kyobashi, Chuo-ku, Tokyo (Tokyo Square Garden)
• - Business Focus: Sales of industrial systems and electrical products, engineering services, and development of power electronics devices.
• - Website: TMEIC