Venkatachary, Sampath Kumar, Jagdish Prasad, and Ravi Samikannu. 2017. “Application of Strengths, Weakness, Opportunities, and Threats Analysis in Smart Grid - Virtual Power Plant for Sustainable Development in India and Botswana”. International Journal of Energy Economics and Policy 7 (4):126-37. https://econjournals.com/index.php/ijeep/article/view/5143.