2024-12-01-联合国贸易发展委员-联合国贸易发展委员会-南非绿色制氢电解槽试点技术评估（英）_56页_3mb

Electrolysers for Green Hydrogen Production Pilot Technology Assessment in South Africa

Summary

This report summarizes the Technology Assessment (TA) conducted on electrolysers for green hydrogen production in South Africa. The assessment aimed to evaluate the social, economic, and environmental impacts of this technology. Key findings highlight South Africa's potential to leverage its platinum group metal (PGM) reserves and renewable energy resources, but with challenges such as water scarcity and uncertainties in competitiveness. Recommendations include strengthening research and innovation, conducting comprehensive feasibility and impact studies, integrating hydrogen into educational curricula, and institutionalizing TA for future technology policymaking.

Key Points

• Background: South Africa has strong policy support (e.g., HySA strategy) and natural advantages (PGMs, solar/wind energy) for green hydrogen development.
• Methodology: Used UNCTAD's TA framework, including surveys, interviews, and focus groups with 34 respondents, over 25 key stakeholders, and a virtual discussion.
• Findings: Stakeholders showed varied opinions on competitiveness; concerns emerged regarding water usage, social impacts, and policy coordination.
• Recommendations:
  • Strengthen hydrogen R&D and economic studies.
  • Conduct social and environmental impact assessments.
  • Increase public awareness and integrate TA into national policies.

This assessment underscores the need for coordinated efforts to build sustainable capabilities for green hydrogen technologies in South Africa.