1. Association for the Development of Renewable Energy (2020). Information Bulletin “Renewable Energy Market in Russia: Current Status and Development Prospects”, 52. https://rreda.ru/information-bulletin-2020 (Accessed 18 Sept 2021).
2. Baker, L. & Wlokas, H. (2015). South Africa’s renewable energy procurement: a new frontier? ResearchGate GmbH, 2021. https://www.researchgate.net/publication/274952345_South_Africa's_renewable_energyprocurementanewfrontier (Accessed 27 Sept 2021).
3. BP Statistical Review of World Energy (2021). 70th edn, pp 15–67. https://www.bp.com/content/dam/bp/business-sites/en/global/corporate/pdfs/energy-economics/statistical-review/bp-stats-review-2021-full-report.pdf (Accessed 30 Aug 2021).
4. Central Electricity Authority (2021). Total Installed Capacity (as of 31.08.2021). https://powermin.gov.in/en/content/power-sector-glance-all-india (Accessed 7 Sept 2021).
5. China Energy Portal (2021). https://chinaenergyportal.org/ (Accessed 17 Sept 2021).