A few nice renewable energy definition powerplan I found:
this is the actual planet Johnny boy, welcome to hillview heights
Image by Kalense Kid
Resources grow to be depleted when they are utilized more quickly than they are replenished. Inappropriately high rates of consumption turn resources that are in principle renewable into reserves that are properly non-renewable.
The much more a resource becomes depleted, the a lot more energy and capital is necessary to continue to extract it.