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VisualizeCompareEvaluate the quality of carbon credits

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Osaka Gas

GreenChecker is a system operated by Osaka Gas that uses AI to support companies in procuring and selling credits

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For those who procure and sell carbon credits

Addressing all the quality evaluation needs

  • Not sure which credit to choose

  • There are few specialists in quality evaluation

  • Concern about greenwashing risk

  • Too many documents to read through

  • Significant reduction in time required for credit quality evaluation

    Before

    1month

    After※1

    10minutes

  • Significant reduction in cost for credit quality evaluation

    Before

    5,000,000yen

    (Cost per project)
    After※2

    10,000$

    (Annual cost)
    As much as you can evaluate
※1：Times shown are estimates ※2：Pricing details will be explained during consultation
(prices may vary)
About GreenChecker

Support system for procurement and sales of carbon credits

Even if carbon credits meet issuance standards, the risk of greenwashing is not completely eliminated.

Therefore, GreenChecker supports evaluations and insights from perspectives that differ from the issuance standards, as conducted by rating agencies, research institutions, and others.

GreenChecker is an AI tool that checks how well projects align with various evaluation criteria.

GreenChecker workflow diagram
What GreenChecker can do

Introduction of some functions

01

Risk visualization

Quantitatively visualizes the degree of greenwashing risk in a project

  1. Visualize number of unmet criteria
  2. Relative risk ranking
  3. Benchmark score

*Refer to numbers on screen

Feature screen mockup
02

Criteria visualization

Clearly summarizes the required criteria
Explains whether criteria are met with reasons

Feature screen mockup
03

Project comparison

Differences can be clarified by comparing projects side-by-side

Feature screen mockup

Contact

GreenChecker is a system operated by Osaka Gas that uses AI to support companies in procuring and selling credits.

Can be filled in 1 minute!
Contact us for free first
Use cases

Used across various processes and functions

Examples of use in early project stages

  1. Planning
  2. FS
    (Feasibility Study)
  3. Project
    structuring
  4. Validation
  5. Project
    operation
  6. Verification
  7. Issuance
Developer
  • Identification of required items in draft plans and PDDs
  • Clarification of differentiation points from competitors
Investor
  • Able to evaluate whether a project will be approved based on limited information from developers
  • Used as a reference for investment decisions

Examples of use in later project stages

  1. Planning
  2. FS
    (Feasibility Study)
  3. Project
    structuring
  4. Validation
  5. Project
    operation
  6. Verification
  7. Issuance
Developer
  • Understand characteristics of credits circulating in the market and apply them to the next project planning
Investor
  • Able to clearly demonstrate using actual data that planned credits have low greenwashing risk
Supplier
  • Able to determine using actual data that the credit to be purchased has low greenwashing risk
  • Able to clearly demonstrate using actual data that planned credits have low greenwashing risk
Buyer
  • Able to determine using actual data that the credit to be purchased has low greenwashing risk
Reason for conducting quality evaluation

Importance of quality evaluation for Carbon credits

Carbon credits is not the case of Issuance = high quality

  • There is variation in quality

    Carbon credits are issued by meeting the standards of each system, but that alone does not guarantee quality. Even within the same system and project type, there are large differences in quality in terms of additionality, permanence, leakage, monitoring accuracy, etc.

  • Evaluation criteria are not unified

    Currently, carbon credit quality is evaluated under multiple frameworks such as ICVCM and various rating agencies. However, evaluation criteria and perspectives differ, and it is not uncommon for assessments of the same project to diverge. As a result, selecting which credit to choose has become more difficult.

  • Wrong selection leads to risks

    Selecting low-quality credits may lead to serious risks in corporate activities, such as being regarded as greenwashing, reputational damage, and errors in investment or procurement decisions.

What is required now is Comparable evaluation

The following elements are essential for future use of carbon credits.

  • Cross-criteria understanding
  • Objective comparison between projects
  • Consistent evaluation process

GreenChecker connects quality evaluation to decision-making

Delivering the latest information on GreenChecker

News

There are currently no announcements

GreenChecker is operated by Osaka Gas

Operating company

Company name
Osaka Gas Co., Ltd.
Headquarters
541-0046
4-1-2 Hiranomachi, Chuo-ku, Osaka
Representative
President & CEO Masataka Fujiwara
Established
10-Apr-1897
Business start
19-Oct-1905
Capital
132.16666 billion yen
URL
https://www.osakagas.co.jp/
Resolve questions

Frequently Asked Questions

Q.What is the difference from rating services?
A.Rating services evaluate a single project using multiple proprietary information sources such as satellite imagery and interviews with developers, in addition to publicly available information. GreenChecker comprehensively evaluates projects using AI based on publicly available information such as project documents and monitoring reports.
Q.Are there similar services in Japan?
A.We have obtained a patent for a mechanism that uses generative AI to evaluate the quality of carbon credits. We understand that no similar business exists in Japan (as of April 2026).
Q.Are the evaluation results guaranteed?
A.The evaluation results should be treated as reference information.
Q.How should information obtained via GreenChecker be handled?
A.Secondary use is permitted. It can be freely used by a wide range of stakeholders, including customers and shareholders, without any issues.
Q.How to use GreenChecker?
A.After the contract, an account registration email for GreenChecker will be sent to the designated email address.
Q.What is the contract structure?
A.We offer two options: SaaS format and API format. For pricing, please contact a representative via the inquiry page.
Please feel free to contact us

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