While, wind is a part of energy diversity, ask, what is not being said here? (As in, fluctuations and non load following.)
PS, part of this is to equip us to detect balanced or balancing information from what leaves out significant issues or buries the lead. That is significant as it is then easy to trot out the buried reference to X, when someone asks questions. Meanwhile, the rest of the story — X — is subtly marginalised relative to the pushed point P.