The New Adventures of Gigantor - S01

In the early 1990s, mankind began its ascent into outer space. Nuclear and carbon energy have fallen out of style and are now replaced by massive solar arrays above Earth that send incredible amounts of power down to the surface through receiver stations. To keep the peace on a unified Earth stands Interpol: the planet and its energy supply's defenders against terrorism. But when reports from Interpol's Japan branch suggest terrorists are trying to take control of the power grid, they decide to fight back by reviving a weapon they had previously shelved: Tetsujin 28. This giant robot was created by Dr. Kaneda to prepare for a possible alien invasion, and, through a twist of fate, it ends up being controlled by his son, Shoutarou. Shoutarou controls Tetsujin 28 by remote and uses his newfound power to fight for good. Together, the two help Interpol fight against vicious monsters, mad scientists, and the cunning Machine Mafia, all while keeping the great steel giant from falling into villainous hands.