Dr. R K Kotnala is an Indian scientist, who is world-renowned for his spectacular work in Net Carbon Zero, Hydroelectric Cell, Water Splitting by Non-Photocatalytic process, Nanomaterials, Multiferroic, Spintronics, Magnetics & Biomedical Devices Metrology. With his constant hard work and dedication Dr. Kotnala, along with Dr. Jyoti Shah, has contributed exceptionally, a path-breaking invention of a green and clean energy device-Hydroelectric Cell.

        The hydroelectric cell is an astounding, miraculous, and incredible invention in the green energy domain and a panacea towards achieving Net Carbon zero. Dr. Kotnala is well known in the science fraternity for his outstanding contributions in the field of Solar cells, Multiferroics, Spintronics, Clean Energy, Environmental sciences, and Values of Scientific Ethics. He has written many books, chapters and delivered countless scientific lectures in diversified areas. He is also creating awareness for science among youth through numerous invited talks and YouTube videos on simple scientific concepts.