Venkatachary, Sampath Kumar, Jagdish Prasad, and Ravi Samikannu. 2017. “Challenges, Opportunities and Profitability in Virtual Power Plant Business Models in Sub Saharan Africa - Botswana”. International Journal of Energy Economics and Policy 7 (4):48-58. https://www.econjournals.com/index.php/ijeep/article/view/4973.