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Energy independence has been an aspirational goal of the US for decades. However, the US actually achieved that goal in the period from 2017-2020 as the result of the application of US ingenuity and the encouragement of a supportive federal...

Electric grids have demonstrated the ability to adapt to some fraction of intermittent renewable generation, as long as there is sufficient dispatchable generation available to meet contemporaneous grid demand when the intermittent ...

Electricity demand fluctuates continuously, over a range of 2.5-3 to one. Electric utility operators control the output of numerous generation resources over their acceptable range of operation to match the contemporaneous demand of the ...

The fossil-free, all-electric everything grid envisioned to avoid catastrophic anthropogenic climate change would be a very different grid from that which serves the US today. The fossil-free grid would still include the non-fossil ...

"The Navy is a master plan designed by geniuses for execution by idiots."    Herman Wouk, The Caine Mutiny

It currently appears that the Administration’s vision of the future US electric grid, supplied ...

The reliability of the electric utility grid depends upon the availability of generation output equal to grid demand at all times. Historically, this has been accomplished by operating numerous generators at somewhat below full capacity, so...

“Those who cannot remember the past are condemned to repeat it.”
George Santayana

“Those that fail to learn from history are doomed to repeat it.”
Winston Churchill

"Insanity is doing the same thing ...

The US electric grid was built around a combination of baseload, load following and peaking generating plants. The US nuclear generating fleet has been used primarily for baseload service because the plants were reliable, and their design ...

Society employs incentives and disincentives in numerous ways to influence the actions of various members of society. Sometimes these incentives and disincentives are soft and subtle, while at other times they are brutal and explicit.

The...

Replacement of conventional intermediate load generators with renewable generation plus storage is similar to, but not identical to, replacement of baseload generation. Intermediate load generators must be able to deliver their full ...

The past two years have provided unpleasant lessons for several electric utilities and their customers. The challenge remains for those utilities and the utility industry to learn from those lessons and take actions to prevent their ...

Modeling has an uncertain reputation in climate science. However, the climate models are the purported underlying cause of the political concern regarding climate change and the “global” efforts to fundamentally change the ...

Service reliability has been a hallmark of the utility industry, which has made massive investments to assure reliable service. High reliability is important to the utilities’ customers and is demanded by utilities’ regulators. ...

Intermittent renewable generation displaces a portion of the output of conventional coal and natural gas generators, but does not replace those generators. However, depending on intermittent renewable market penetration, the annual output ...

The US electric utility industry has historically sought to achieve “four nines” (99.99%) reliability of service. One key to achieving very high system reliability has been maintaining an approximate 20% capacity reserve margin ...

The electric utility industry functions within the framework of federal, state and local legislation and regulation. The legislators and regulators are influenced by the renewable energy industry and by numerous environmental advocacy ...