Utilizing Renewable Energy

NHK Spring Group is moving forward with adoption of solar power generating equipment as part of our renewable energy facilities.

NHK MEC (271kW)
Start of operation in FY2022

Initiatives by NHK Spring Group

Following introduction of a solar power generation system at DDS Komagane Plant in FY 2008, similar systems have been installed at a total of 19 sites: four at NHK Spring plants, and 15 at domestic Group companies. The solar power generation system at our Yokohama Office provides enough electricity to power the office automation equipment of our Head Office divisions.
To achieve carbon neutrality, several business sites are planning to install solar power generation equipment. We will continue to use solar power systematically to reduce our energy consumption and CO₂ emissions.

Solar power installation sites

Installed at four business sites of NHK Spring

Yokohama Office
Gunma Plant
DDS Komagane Plant
Miyada Plant

Domestic Group
5 companies, 15 business sites

NHK Sales (10 business sites)
NHK Flex (1 business site)
Tokuhatsu (2 business sites)
Topura (1 business site)
NHK MEC (1 business site)

Bar graph of the electricity generated by solar power generation for the domestic total
Bar graph of CO2 reduction to domestic total solar power generation