IRENA-可再生能源效益：利用当地小规模水力发电能力（英）-2023.9-76页_11mb

RENEWABLE ENERGY BENEFITS: LEVERAGING LOCAL CAPACITY FOR SMALL-SCALE HYDROP

1. Introduction
Small-scale hydropower (hydro mini-grids) (<1 MW) offers a decentralized solution for energy access in remote areas, avoiding grid extension challenges. It creates socio-economic and environmental benefits, especially through local employment and watershed protection.

2. Implementation Value Chain

• Labor Requirements: Highest in operation and maintenance (78-94% of total person-days), followed by manufacturing and installation.
• Skills: Low-to-medium technical skills are prevalent, often trainable locally.
• Key Stages: Feasibility, planning, manufacturing, installation, operation/maintenance, and decommissioning.

3. Utilization Value Chain
Electricity enables productive end uses (e.g., agri-processing, services), boosting incomes and rural economies. Examples include milling, healthcare facilities, and small enterprises.

4. Climate Adaptation Value Chain
Hydropower systems depend on watersheds, which are threatened by climate change. Climate-resilient solutions include watershed restoration, catchment area management, and integration with grid interconnection.

5. Socio-Economic Value Creation

• Community Models: Social enterprise models (cooperatives, user groups) enhance financial viability and inclusivity.
• Gender Focus: Women-centric approaches reduce drudgery, promote economic participation, and improve project sustainability.
• Local Capacity: Training centers in Asia-Pacific and Latin America scale up skills and manufacturing.

6. Policy Recommendations

• Data & Awareness: Improve data collection and community awareness.
• Financing: Simplify permits, enable access-to-finance, and support local manufacturing.
• Learning Exchange: Facilitate South-South knowledge sharing and gender-sensitive policies.

Conclusion
Small-scale hydropower is a climate-resilient, job-creating solution. Effective policies prioritize local capacity, watershed protection, and inclusive community ownership to maximize benefits.