2005年-世界发展银行全球_Renewable_Energy_Potential_in_Selected_Countries_106页_682kb

Summary of Renewable Energy Potential in Selected Countries

Core Content

This report, prepared by the Energy Sector Management Assistance Programme (ESMAP) under the World Bank, provides an overview of the renewable energy (RE) potential in selected countries across North Africa, Central Europe, the Former Soviet Union (FSU), and Latin America. The report highlights the role of RE in addressing energy demand, environmental concerns, and economic development, and outlines key findings and recommendations for further action.

Main Viewpoints

• Renewable Energy Interest: Over the past five to eight years, RE has gained significant attention in both industrialized and developing countries due to increasing energy demand, environmental concerns, and technological advancements.
• Drivers for RE Development:
  • High energy demand in developing countries.
  • Environmental risks from greenhouse gas emissions.
  • Economic viability of low-cost energy solutions for rural populations.
  • Technical improvements in RE technologies that have made them more efficient, reliable, and scalable.
• Key Technologies: Direct solar (thermodynamic and photovoltaic), indirect solar (wind and biomass), geothermal, and small hydro are considered as the main RE technologies.
• Solar Initiative: The World Bank's Solar Initiative aims to support the identification and preparation of commercial or near-commercial RE projects, and to remove barriers for the introduction of sustainable technologies.
• Global Environment Facility (GEF): GEF has played a crucial role in funding RE projects with long-term environmental benefits, including support for solar and wind initiatives.

Key Information

Volume I: North Africa, Central Europe, and the Former Soviet Union

North Africa

• Egypt:

  • High insolation and economic viability make RE development attractive.
  • Major activities include wind farms, solar water heaters, and photovoltaic cells for special applications.
  • An integrated solar combined-cycle project is planned with support from GEF and MEDA.
  • Egypt is well-positioned to lead regional RE development.

• Morocco:

  • Low fossil fuel endowment and high solar potential drive RE development.
  • Projects include wind farms, solar water heaters, and PV systems for rural electrification.
  • Strong institutions and bilateral/multilateral TA support have enabled RE implementation.
  • Potential for regional market consolidation and economies of scale is noted.

• Tunisia:

  • Indigenous fossil fuel resources are expected to be insufficient for future demand.
  • High insolation has led to solar water heater development.
  • A 10 MW wind farm is under development, with plans for more.
  • Government support for energy efficiency and RE is expected to increase the RE share in the energy mix.

Former Soviet Union and Central Europe

• Russia:

  • Despite large conventional fuel reserves, RE development is needed in certain regions due to high energy losses and low reliability.
  • Northern territories have good wind and biomass resources.
  • Geothermal potential exists in Kamchatka and the Kuril islands.
  • Institutional support is strong, but economic and financial analysis skills are limited.

• Bulgaria:

  • High fuel imports and an inefficient electricity system highlight the need for RE.
  • Biomass, small hydro, and wind are the most promising technologies.
  • Solar water heaters could be viable due to high insolation.
  • RE development could reduce dependence on fuel imports and replace retiring nuclear capacity.

• Kazakhstan and the Kyrgyz Republic:

  • Both countries have significant RE potential but face challenges in economic viability and infrastructure.
  • Kazakhstan has large wind resources and potential for small hydro and solar.
  • Kyrgyz Republic has good hydro and solar potential, but low electricity prices hinder RE development.
  • Regional collaboration is seen as beneficial for market development and cost reduction.

• Armenia:

  • Total dependence on imported fuels and an inadequate transportation network limit development.
  • RE resources include solar, small hydro, and biomass for district heating.
  • Strong bilateral support enables studies and pilot projects for RE.

• Georgia:

  • Assigned to develop hydro resources in the Caucasus.
  • Current electricity system is dominated by hydro and thermal plants.
  • RE technologies such as wind and solar water heaters could be viable in the future.
  • Limited potential for geothermal in district heating.

Volume II: Latin America

Regional Overview

• Rural Electrification Issues: Many countries in Latin America (LAC) have large rural populations without access to electricity.
• Role of Multilaterals: The World Bank and other multilateral agencies are encouraged to play a stronger role in supporting RE development.
• Opportunities:
  • Argentina: The PAEPRA program and World Bank project PERMER are key to RE development, particularly in off-grid markets.
  • Mexico: Barriers to off-grid electrification include high costs and lack of financing, but there are opportunities for solar and wind.
  • Panama: Ongoing activities and potential investments in RE are highlighted, with a focus on solar home systems and rural electrification.

Recommendations

• Further Work: Detailed feasibility studies and preinvestment assessments are needed to move RE projects forward.
• Regional Collaboration: Encouraging regional market consolidation and joint development efforts can lead to economies of scale and cost savings.
• Technical Assistance: Continued support from bilateral and multilateral agencies is essential for improving local capabilities and institutional frameworks.
• Financing: Innovative financing mechanisms are required to support RE projects, especially in off-grid and rural areas.

Conclusion

This study underscores the importance of renewable energy as a viable alternative to conventional fuels and highlights the potential for regional collaboration and market development. The findings suggest that with appropriate support, technical improvements, and strategic planning, renewable energy can play a significant role in sustainable development and environmental protection.