Table 1 Barriers and Solutions for Scaling Up Hydrogen Mobility

From: Rethinking hydrogen mobility at a strategic crossroads

Barrier Dimension

Specific Manifestations

Proposed Solutions

Resource–Demand Mismatch & Fragmented Infrastructure

- Hydrogen is produced far from major demand centers.

- Refueling stations are sparse and disconnected.

- Long-distance transport and grid limits raise delivery costs and risks.

- Develop integrated production–consumption hubs (e.g., Hydrogen Valleys, port logistics zones).

- Deploy modular and mobile refueling stations.

- Encourage on-site production at mobility hubs.

Academia–Industry–Policy Disconnection

- Technical standards and protocols are fragmented, leading to incompatible systems and duplicated R&D efforts.

- Technology transfer from lab to market is slow.

- Accelerate standard-setting through national and international alliances.

- Establish integrated R&D–deployment platforms with shared targets.

- Establish mid-scale pilot funds and early public procurement to bridge lab-to-market gaps.

Market & Policy Lock-in

- Reliance on subsidies and uncertain returns undermine private investment

- Policy volatility creates investment risk and planning uncertainty.

- Users experience “refueling anxiety.”

- Guarantee multi-year incentives for large-scale, long-term projects.

- Prioritize “anchor” applications (e.g., freight, buses, ports) with high and predictable demand.

- Set clear and stable regulatory timelines for project approvals and market entry.

Social & Institutional Barriers

- Public narrative swings between hype and dismissal.

- Approval and permitting are slow and fragmented.

- Limited cross-department coordination.

- Create fast-track approval channels for hydrogen infrastructure in key demonstration zones.

- Build a typology of fit-for-purpose deployment scenarios and national guidance frameworks.

Environmental & Resource Constraints

- Electrolysis requires significant water; many transport hubs are water-stressed.

- Land requirements clash with dense urban and industrial zones.

- Grid congestion and renewable energy intermittency restrict large-scale hydrogen production.

- Promote by-product hydrogen and low-water electrolysis.

- Deploy small-scale electrolyzers to reduce transport and land needs.

- Co-locate hydrogen production with industry to share water, land, and energy resources.