1. Nsengiyumva W, Chen SG, Hu L, Chen X (2018) Recent advancements and challenges in solar tracking systems (sts): a review. Renew Sustain Energy Rev 81:250–279
2. RM RH (2020) Comparison graph of Annual change in renewable energy generation expressed in terawatt-hours (TWh) BP Statistical Review of Our World in Data. http://www.bp.com/statisticalreview
3. Hannah R (2020) Annual change in solar energy generation, 2019 expressed in terawatt-hours (TWh) BP Statistical Review of Our World in Data. http://www.bp.com/statisticalreview
4. Kumar K, Aggrawal T, Verma V, Singh S, Singh S, Varshney L (2020) Modeling and simulation of hybrid system. Int J Adv Sci Technol 29(4S):2857–2867
5. Rodríguez-Gallegos CD, Gandhi O, Panda S, Reindl T (2020) On the pv tracker performance: tracking the sun versus tracking the best orientation. IEEE J Photovolt 10(5):1474–1480