When did the operation of CO2NNEX start?

It started today (the date of the press release).

Where will this system be used?

It will be used in the Nagaoka Methanation Demonstration in Nagaoka City, Niigata Prefecture.

What is the purpose of this initiative?

To build a local production for local consumption model for e-methane and realize a carbon-neutral society.

AI News NQ Analysis

Operation Start of Digital Platform 'CO2NNEX®' for Transfer and Management of Clean Gas Certificates for e-methane in the Nagaoka Methanation Demonstration

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Key facts

Operation Start of Digital Platform 'CO2NNEX®' for Transfer and Management of Clean Gas Certificates for e-methane in the Nagaoka Methanation Demonstration
INPEX, Osaka Gas, and Mitsubishi Heavy Industries have started operating a system for transferring and managing clean gas certificates that securitize the environmental value of e-methane, using the 'CO2NNEX' digital platform in the Nagaoka Methanation Demonstration. This is a first for the city gas industry and aims to build a local production for local consumption model.
Source: PR TIMES
Date: Thu Jun 04 2026 11:00:03 GMT+0900 (Japan Standard Time)

Direct answer

INPEX, Osaka Gas, and Mitsubishi Heavy Industries have started operating a system for transferring and managing clean gas certificates that securitize the environmental value of e-methane, using the 'CO2NNEX' digital platform in the Nagaoka Methanation Demonstration. This is a first for the city gas industry and aims to build a local production for local consumption model.

Citation: Operation Start of Digital Platform 'CO2NNEX®' for Transfer and Management of Clean Gas Certificates for e-methane in the Nagaoka Methanation Demonstration (Thu Jun 04 2026 11:00:03 GMT+0900 (Japan Standard Time)), PR TIMES
Source: PR TIMES
Date: Thu Jun 04 2026 11:00:03 GMT+0900 (Japan Standard Time)

AI Summary (NQ-processed)

INPEX, Osaka Gas, and Mitsubishi Heavy Industries have started operating a system for transferring and managing clean gas certificates that securitize the environmental value of e-methane, using the 'CO2NNEX' digital platform in the Nagaoka Methanation Demonstration. This is a first for the city gas industry and aims to build a local production for local consumption model.

AI Analysis

Frequently Asked Questions

Q: When did the operation of CO2NNEX start?: A: It started today (the date of the press release).
Q: Where will this system be used?: A: It will be used in the Nagaoka Methanation Demonstration in Nagaoka City, Niigata Prefecture.
Q: What is the purpose of this initiative?: A: To build a local production for local consumption model for e-methane and realize a carbon-neutral society.