IRENA-可再生能源装机容量统计2019（英文）-2019.4-60页_1mb

2019 RENEWABLE CAPACITY STATISTICS Summary

Core Content

The document "Renewable Capacity Statistics 2019" by the International Renewable Energy Agency (IRENA) provides comprehensive data on the renewable energy capacity across various countries and regions. It includes information on different types of renewable energy sources such as hydropower, wind energy, solar energy, bioenergy, and geothermal energy, as well as data on off-grid renewable capacity. The data is presented in megawatts (MW) and rounded to the nearest MW, with values below 0.5 MW shown as 0.

Main Viewpoints

• IRENA's Role: IRENA serves as an intergovernmental organization that supports the global transition to a sustainable energy future. It acts as a platform for international cooperation and provides a repository of renewable energy knowledge.
• Data Sources: The data is collected from multiple sources, including the IRENA questionnaire, official statistics, industry association reports, and other news articles. Each data point is marked with a letter indicating its source: "o" for official, "u" for unofficial, and "e" for estimated by IRENA.
• Data Accuracy and Disclaimer: IRENA provides the data "as is" for informational purposes and does not offer any warranties regarding accuracy, completeness, or fitness for a specific purpose. Users are advised to interpret the data with caution and understand that it does not represent the views of IRENA members or endorse any projects, products, or services.

Key Information

• Publication Details: The report was published in 2019 by IRENA and can be cited as: IRENA (2019), Renewable capacity statistics 2019, International Renewable Energy Agency (IRENA), Abu Dhabi.
• Data Availability: The data can be downloaded from www.irena.org/resource.
• Country Coverage: The report includes data for countries and regions across the globe, divided into:
  • Africa
  • Asia
  • Central America and the Caribbean
  • Eurasia
  • Europe
  • Middle East
  • North America
  • Oceania
  • South America

Renewable Energy Types and Their Capacities

Total Renewable Energy Capacity

• Covers all renewable energy sources and reflects the installed and connected capacity at the end of the calendar year.

Hydropower

• Includes data on hydroelectric power, with a specific section for renewable hydropower and mixed plants.
• Also includes pure pumped storage capacity.

Marine Energy

• Covers energy generated from ocean sources.

Wind Energy

• Includes both onshore and offshore wind energy data.

Solar Energy

• Includes solar photovoltaic (PV) and concentrated solar power (CSP) capacities.

Bioenergy

• Covers solid biofuels, renewable waste, bagasse, renewable municipal waste, and other solid biofuels.
• Also includes liquid biofuels and biogas data.

Geothermal Energy

• Provides information on geothermal power capacity.

Off-Grid Renewable Capacity

• This section includes data on renewable energy capacity outside of the main grid system.
• It covers total renewable energy, hydropower, solar PV, and other renewable energy sources.

Notes to the Tables

• Definition of Capacity: The data represents the maximum net generating capacity of power plants and installations using renewable sources.
• Rounding Rules: Capacities are rounded to the nearest MW, and values between 0 and 0.5 MW are shown as 0.
• Data Sources: The data is sourced from IRENA, national statistical offices, industry associations, and other reports.
• Disclaimer: IRENA disclaims all warranties and accepts no responsibility for the use of the data or any inaccuracies.

Authors and Contributors

The report was prepared by Adrian Whiteman, Javier Esparrago, Sonia Rueda, Samah Elsayed, and lana Arkhipova. It also acknowledges contributions from the Global Wind Energy Council, Eurostat, SolarPower Europe, and national statistical focal points.

Contact and Feedback

For further information or to provide feedback, contact the IRENA Statistics team at statistics@irena.org.

Conclusion

The document serves as a valuable resource for understanding the global renewable energy capacity landscape in 2019. It offers detailed breakdowns by energy type and region, highlighting the growth and distribution of renewable energy infrastructure worldwide. The data is essential for policymakers, researchers, and stakeholders interested in renewable energy development and sustainability.