The $7 TRILLION cost of upgrading the US power grid
We have just witnessed the damage caused by poorly designed energy grids—rolling blackouts, skyrocketing electricity prices, people sleeping in their cars and in one insulated room to keep warm. At the same time a weaponized right wing media swings into action blaming wind turbines and the green new deal for Texas’s energy woes. There is a pattern here. These are variants of stories told after California’s forest fires and resulting power outages. But we see no easy end of power outages that have plagued electricity supply in recent years while adverse weather events seem to get more frequent and impactful. (See Figure 1)
But this is the bottom line. In a way an electric system is like maintaining a car. Spend adequately on repairs maintenance etc. and reliable performance is reasonably assured. Or one could skimp repeatedly on maintenance, save a lot of money over the years and take one’s chances on vehicle reliability. The electric system in Texas was built it appears around the latter proposition. Their reserve margins are the lowest in the country (about eight percent). And this is the third time the electric system failed to perform adequately in winter (1989, 2011 and 2021). Our point here is that any system that consistently fails in this manner regardless of the governance regime is designed that way— despite claims and protests to the contrary. This is a big problem for any region because an increasingly digital economy requires highly reliable electricity service. And what is being provided at present in ERCOT is anything but.
Figure 1. Major disturbances and unusual occurrences on USA electric grids