The head of the Public Relations and Media Department of the Qatari Committee for the Reconstruction of Gaza said that Palestinian Authority prime minister, Mohammad Shtayyeh, delivered a "strongly worded" letter to the State of Qatar in which he expressed the PA's dissatisfaction with Qatar. Shtayyeh was said to complain that this move makes the PA look irrelevant in Gaza since they were bypassed in all decision making.
Shtayyeh's response to the reports was that "the news is incorrect." But that is not the same as denying that he wrote a letter of complaint.
Who is telling the truth? The Qatari committee has little reason to issue a press release for a fake letter. It would make a lot of sense that the PA would complain about being marginalized.
Which means that the PA would rather Gazans have electricity shortages than lose face.
Which is also consistent with how they have always acted.