Sustainability
Decarbonization, circular economy, and supply chain due diligence
Green Hydrogen Cost Trends 2026: Where Manufacturing Costs Stand and Procurement Implications
Green hydrogen production costs are trending downward driven by falling renewable energy prices and electrolyzer scale-up, but as of 2026 a 3-to-4x cost gap versus grey hydrogen remains. This article maps the challenges across production, transport, and demand, and outlines scenarios where Japanese manufacturers have direct exposure.
Making Full Use of J-Credit for Manufacturers: A Comparison of Credit Types and Application Practicalities
The J-Credit Scheme allows manufacturers to convert CO2 reductions from energy-efficient equipment installation, renewable energy use, and forest management into certified credits, which can then be applied to GX-ETS compliance or Scope 2 reduction. This article covers the most useful methodologies for manufacturers and key practical considerations in the application process.
Comparing Three Renewable Energy Procurement Options: J-Credit, Non-Fossil Certificates, and PPA
There are three primary options for reducing Scope 2 emissions: J-Credits, non-fossil certificates (FIT and non-FIT), and PPAs. Because they differ in cost, ease of implementation, and eligibility for initiatives like RE100, companies must choose the right mix for their specific situation. This article organizes the characteristics of each option and provides a selection framework.