"Crypto-energy companies such as Power Ledger or Vlux are seeking to create microgrids where communities will be able to trade energy. "
wow thats a really bad idea. This will just lead to increased electricity production and market crashes. There is a reason the gov takes control of specific markets. The gov controlling capitalism is the reason capitalism still exist today.
Super-profits are needed to keep capitalism from collapse, that is what monopolies serve to do (especially the ones based on imperialism). The most powerful force under capitalism is investment, and through that the accumulation of capital. Anything that effects this accumulation must be controlled for a country to succeed under capitalism, because it is based on contradictions that will lead it to destroy itself.