Sorry, but you're not just a little bit wrong here, you're totally wrong. I just Googled the number of electricity providers here in Houston. I knew there were several, but was astonished to find that there are several dozen! - in my zip code alone! In spite of the recession, Houston's still growing but, to my knowledge, has never had a demand overload outage, and all the thousands of new houses get electricity when they need it. The fact that they all don't string their own lines doesn't preclude healthy, non-monopolistic competition.
The baloney's not on Thorsten's plate this time.
You need to dig a little deeper.
Houston "deregulated" electricity.
Which means you still have ONE power company that owns the wires, vaults, transformers, and substations, and is responsible for paying for, and maintaining, the infrastructure- exactly like in Buenos Aires.
Then, there are a variety of financial firms, many of whom do not even generate electricity, who are paying that original utility, in Houston, I believe its Reliant, to use its infrastructure.
The city of Houston has to require Reliant to keep up that infrastructure, exactly the way the city of Buenos Aires does with Edenor, or there would be blackouts in Houston too.
The other players are all riding on that infrastructure.
The basic rule- that the main utility MUST provide enough infrastructure to cover needs, is exactly the same in Houston, or Germany, or Buenos Aires.
And in Buenos Aires, the failing is ALL with Edenor, and Edesur, not building enough infrastructure.
In most cases, the only way a government can ensure that this is done is by passing laws requiring the monopoly utility to do so.
So- the problem in BA is shared- the capitalist owners of the utility didnt invest enough, because the K's didnt force them to.
In Houston, or Germany, the government requires the incumbent utility to do this investment.
In a way, you guys are right that lax government oversight, by K's or Macri, and cronyism, is the problem- but a responsible modern corporation, like the ones in Houston or Germany, would realize you get more customers, and make more money, when the power is working than when its not.