Well if the "savings" are not being passed on, I have a cracking idea. Why don't you set up an electricity provider - buy the wholesale spot price, and sell it with zero profit margin to the consumer?
If your prices are 50% lower - you'll have millions of customers overnight - and will corner the market - and those pesky greedy energy companies making obscene profits will have had their day.
You could even install some EV chargers and sell it at 22p/kWh, putting that nasty Instavolt out of business, the pesky capitalists.