Privatise the power!
While every political party in parliament keeps reciting the mantra "state ownership good, private ownership bad" as if it were the key to nirvana -- every one of them refusing even to countenance the idea that the 'commanding heights' of the economy might be safer sold to private owners ASAP -- while they strut and posture the state's power generators have been busy generating too little power and hiking their prices for that power far too high, all the while pouring the 'dividends' from squeezing every power consumer in the country dry straight into the government's coffers. As Bernard Hickey says on analysing this rort, "These higher power charges, higher profits and higher dividends have simply become another tax on every household." A highly inflationary tax, as it happens.
If ever the statement were true that corporates rip off their customers, then it is true when the corporates are both phony and state-owned.
Explain to me again why state ownership of either these de facto monopolies or any other is such a good idea? Remove their coercive monopolies and privatise them forthwith -- it's the only way to make the power consumer king, instead of the state's serf.