Cathodic protection of structures in seawater using solar panels Boris Borisovich Chernov, Van Mung Vu, Anac Maskharovich Nugmanov and Lyudmila Yuryevna Firsova E3S Web Conf., 121 (2019) 02004 Published online: 14 October 2019 DOI: 10.1051/e3sconf/201912102004