# Public private partnerships investment in energy (current US$) — TSA
> Latest: 3.45 billion (2024). Change: -45.0% vs 2023.
- Frequency: Annual · Coverage: 1991–2024
- Data updated: 2026-10-08
- Source: World Bank — IE.PPN.ENGY.CD — https://data.worldbank.org/indicator/IE.PPN.ENGY.CD
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/wdi-ie-ppn-engy-cd/TSA
## Recent values
| Year | Value |
| :--- | :--- |
| 2020 | 5.39B |
| 2021 | 1.62B |
| 2022 | 2.95B |
| 2023 | 6.27B |
| 2024 | 3.45B |
## How to cite
APA: World Bank. (2024). Public private partnerships investment in energy (current US$) — TSA [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/wdi-ie-ppn-engy-cd/TSA. Original source: https://data.worldbank.org/indicator/IE.PPN.ENGY.CD
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)