As European nations look for alternatives to Russian energy, efforts to shift towards renewables are picking up pace. Spain is turning to more wind power, which is already its main source of electricity. In Germany, a new floating solar power station is set to go online next month. Plus, speculation abounds following the surprise decision by Elon Musk not to join Twitter's board. One analyst says the story has turned from "Cinderella" to "Game of Thrones".