株式会社NEXT

NEXT-EMS Local Gateway (NEXT-EMS-G1)

A dedicated energy-management gateway appliance installed at power plants. It collects measurements from PCS (power conditioning systems) and power meters, receives output-control and charge/discharge schedules, dispatches commands to PCS, and provides frequency response with dedicated software. Supplied only to contracted customers; no login credentials are provided to users, and users cannot install or run arbitrary software.

Product Information

Product nameNEXT-EMS Local Gateway
ModelNEXT-EMS-G1
ManufacturerNEXT. Inc. (Tokyo, Japan)
Support period5 years from the date of shipment. Security updates are provided during this period. End-of-support dates are published on the Japanese product page.
Software updatesRelease notes (release date and description) are published on the Japanese product page. Software version identifiers are disclosed only to contracted customers. Updates are applied by our customer engineers.
Cybersecurity labelJapan Cybersecurity Label (JC-STAR), Star 1 (Level 1)
Registered ID: 2026090600003522
Status: Valid / Valid until 15 September 2028
Conformance assessment method: self-assessment
IPA conformance-labeled product information page

The conformance label indicates that the label was issued in accordance with the rules of the Labeling Scheme based on Japan Cyber-Security Technical Assessment Requirements (JC-STAR), operated by the Information-technology Promotion Agency, Japan (IPA), and that the product conforms to the defined conformance criteria. It confirms that the product provides the expected baseline of built-in security functions. It does not guarantee that complete or perfect security is assured. The label applies to model NEXT-EMS-G1.

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