From 2013 to 2020, the private sector accounted for the largest share of renewable energy investments worldwide. During those years, private investment in renewables ranged from ** to ** percent. In 2020, the share of private investments stood at ** percent, whereas public investments accounted for the remaining ** percent. The share of public and private investment varies largely among technologies. For example, solar PV attracts a large share of private investment, while geothermal and hydropower have a larger percentage of public funding.
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IRENA, & Climate Policy Initiative. (March 28, 2023). Distribution of public and private investments in renewable energy worldwide from 2013 to 2020 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 30, 2026, from /statistics/1386121/distribution-global-public-private-renewable-energy-investments/
IRENA, und Climate Policy Initiative. "Distribution of public and private investments in renewable energy worldwide from 2013 to 2020." Chart. March 28, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 30, 2026. /statistics/1386121/distribution-global-public-private-renewable-energy-investments/
IRENA, Climate Policy Initiative. (2023). Distribution of public and private investments in renewable energy worldwide from 2013 to 2020. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 30, 2026. /statistics/1386121/distribution-global-public-private-renewable-energy-investments/
IRENA, and Climate Policy Initiative. "Distribution of Public and Private Investments in Renewable Energy Worldwide from 2013 to 2020." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 Mar 2023, /statistics/1386121/distribution-global-public-private-renewable-energy-investments/
IRENA & Climate Policy Initiative, Distribution of public and private investments in renewable energy worldwide from 2013 to 2020 ÌÇÐÄÆƽâ°æ, /statistics/1386121/distribution-global-public-private-renewable-energy-investments/ (last visited July 30, 2026)
Distribution of public and private investments in renewable energy worldwide from 2013 to 2020 [Graph], IRENA, & Climate Policy Initiative, March 28, 2023. [Online]. Available: /statistics/1386121/distribution-global-public-private-renewable-energy-investments/
