Solutions  |  Green Hydrogen

End to End Verification of the Green Hydrogen Supply Chain


Companies turning to hydrogen to power their operations will demand proof that the hydrogen they’re relying on is truly green

Green hydrogen producers will face pressure from customers to verify the green credentials of their hydrogen and in real-time in order to meet their ESG targets. Legacy manual audits will not be sufficient to meet client needs. Producers require a leading-edge solution to prove the origin of their products.

TYMLEZ is a specialist in tracking and tracing green hydrogen across the full manufacturing process from the source renewable energy through to the final product.

The TYMLEZ Platform verifies each stage of the production process.

The Platform is designed to provide producers with the ultimate solution to track and verify Green Hydrogen. 

Core to the TYMLEZ Platform is the trust-chain which certifies all actors in the ecosystem ensuring a full audit trail for each datapoint recorded on the Platform. 

Production data is securely validated by the blockchain consensus service, this creates a fully verified and immutable database which can be utilised for Guarantee of Origin (GO) certification schemes.


How it works:

TYMLEZ Product - H2 GO Certification | TYMLEZ

The TYMLEZ Platform interfaces with metering devices through the supply chain to track and validate:

  • Renewable electricity 
  • Electrolysis demand and associated carbon footprint
  • Transportation and its carbon footprint

Green Hydrogen Provenance Solution Benefits

Powered by Blockchain, the TYMLEZ Platform provides Green Hydrogen producers with a number of benefits not ordinarily available through legacy monitoring solutions:

Trusted Certification Process

The TYMLEZ Platform has the ability to automatically create guarantee of origin certificates based on verified data from a Green Hydrogen source, with all data being validated by the blockchain.

Core to the TYMLEZ Platform is the customisable policy engine which allows for all TYMLEZ Guarantee of Origin solutions to monitor and report on supply chain data in accordance with the regulatory standards being adopted by the business.

TYMLEZ can directly integrate with, or produce reports in the format required by, issuing bodies for any carbon credit or renewable energy certification body.

Granular audit trail

The TYMLEZ Platform retains a granular audit trail, certifying each step of the certification creation process. Stakeholders in the supply chain are given a decentralised ID (DID) and a role which determines the inputs they can provide in the certification process. The verifiable credentials of the data generator are provided to the TYMLEZ Platform to ensure that the data being utilised in the creation of GO certificate is from a verified generator.