Please describe your proposed solution
The problem: We need tooling to immutably track and trace green energy production, such as green hydrogen. The problem is the difficulty in distinguishing ‘green’ hydrogen in the marketplace. Although hydrogen can be produced using electricity from any source and remains chemically the same, it is vital for sustainable development that it is produced from renewable sources. Using non-renewable sources like fossil fuels (‘grey hydrogen’) on a large scale would have severe negative impacts on the climate. Thus, for hydrogen to be a viable green energy solution, clear differentiation between renewable and non-renewable production is essential.
The solution:
The proposed solution is centred around a software and blockchain database prototype, originally developed by us for managing a solar mini-grid and an electric vehicle rental system in Ghana. This previous prototype collects crucial data on electricity production and usage from devices within the mini-grid. A significant feature of this system is the integration of electric vehicles ensuring that the vehicles are powered exclusively by solar energy.
Originally building on the Hyperledger Fabric blockchain, the decision is to shift our development to the Cardano Blockchain and to develop an open-source tool that tracks and traces green hydrogen production on the Cardano Blockchain. The tool can be used by any grid operator afterwards, who wants to track and trace green hydrogen production. We expand our previous concept work and build a full-fledged application that verifies green hydrogen and certifies produced batches for Cardano. This platform will initially be piloted at Don Bosco Technical Institute, a vocational training center in Tema, Ghana.
At this location, Don Bosco has been installing a complex 164 kWp solar mini-grid for education and research purposes, which has been fully digitalized by Green Power Brains. In 2024, Green Power Brains is implementing a solar to hydrogen electrolysis and fuel cell pilot plant on the site. Innofund and Green Power Brains aim to build an open source tool on Cardano to batch certify and trace energy to authenticate green hydrogen production in this plant. Together with Wada, we are going to train and educate Ghanaian Blockchain developers.
According to the OECD: “Green hydrogen, produced using clean energy sources like renewable power, can contribute to the transition to a low-carbon economy and decarbonise various end-use sectors. […] at least two-thirds of the global hydrogen production is projected to originate from renewable power (“green hydrogen”) by 2050, supporting the transition to a net-zero emissions global energy system.”