I already posted on this.
Centrica cannot offer/provide favourable financial rates/services to BG, which it can’t do the same for, for every other energy company. It’s against competition rules.
it’s the same for any business, in any sector, which owns conflicting services.
If allowed, ultimately it would price every one else out of the market, and then they would have a monopoly.
There are advantages of essential services not being government owned.
- Customers get the best value for money - Regulation and shareholder value means every £1 spent and profit received has to be justified, so there is no wastage.
- All raised capital and profits are ring fenced to that business and can be used for investment. When Government own a service - the tax, income received from it can and is used for anything.