1. For the first time in decades, the number of people without access to electricity is set to increase in 2022;Iea,2022
2. IEA, “Access to electricity database,” International Energy Agency, https://www.iea.org/reports/sdg7-data-and-projections/access-to-electricity, 2022.
3. The energy progress report 2023,“ International Renewable Energy Agency;IRENA, “Tracking SDG7,,2023
4. Energy outlook 2023;Eiu;Economist Intelligence Unit,2023
5. IEA, “World Energy Investment 2023,” International Energy Agency, Paris, 2023.