I just picked a casual reason, if the production is centralized then they can censor and decide to sell at the price they want to who they want.

If no wind so no energy, I dont argue about the efficiency of these form of energy-extraction, just saying its inportant to think "in scale" and theres nothing "overall better" if then someone will use it to exploit you.

Solar panels could be a more antifragile way to be more independent in some contexts.