# Public private partnerships investment in energy (current US$) — MLI
> Latest: 56.00 million (2021). Change: -56.3% vs 2020.
- Frequency: Annual · Coverage: 2017–2021
- Data updated: 2026-10-08
- Source: World Bank — IE.PPN.ENGY.CD — https://data.worldbank.org/indicator/IE.PPN.ENGY.CD
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/wdi-ie-ppn-engy-cd/MLI
## Recent values
| Year | Value |
| :--- | :--- |
| 2017 | 136.44M |
| 2018 | 104.50M |
| 2020 | 128.00M |
| 2021 | 56.00M |
## How to cite
APA: World Bank. (2021). Public private partnerships investment in energy (current US$) — MLI [Data set]. Retrieved October 23, 2026, from EconDash: https://econdash.org/chart/wdi-ie-ppn-engy-cd/MLI. 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)