Dr. Bharat Bhushan Jain, Atul Kumar, Tanuj Jhankal,. “Maximum Power Point Techniques for Grid Connected Hybrid Renewable Energy System: A Review”. Design Engineering (July 26, 2021): 4982- 4993. Accessed April 30, 2024. http://thedesignengineering.com/index.php/DE/article/view/2945.