PlayStation 5 will waste less energy 

Illustration by Alex Castro / The Verge The next generation PlayStation console will be able to consume far less power in standby mode than the PS4. The power-saving feature appears to be an optional setting however, not the default. The news comes via a blog post titled PlayStation Joins Forces with the United Nations to Combat Climate Change.
”I am also very pleased to announce the next generation PlayStation console will include the possibility to suspend gameplay with much lower power