Stories tagged with "economic system"
Will the US Electric Grid Be Our Undoing?
Posted by Gail the Actuary on December 31, 2008 - 11:54am
Topic: Economics/Finance
Tags: economic system, electric grid [list all tags]
Back in May 2008, I wrote a post on the US Electric Grid. With the Obama administration taking over shortly, I expect there will be more discussion about upgrading the US electric grid, so below the fold is a re-post of the earlier essay.
One obstacle to upgrading the grid not discussed in my earlier post is the issue of the differing costs of electricity around the country, depending on the fuel used to produce the electricity (natural gas tends to produce high-cost electricity; coal and nuclear produce lower cost electricity). As the grid currently operates, the limitations of the grid tend to discourage huge long-distance redistribution of electric power. If the impact of a new electric grid back-bone is to start evening-out electric rates across the country, customers currently in low-cost areas will tend to oppose the change, because their rates may be higher. This could create a significant obstacle to passing legislation to upgrade the grid.
The U. S. Electric Grid: Will It Be Our Undoing?
Posted by Gail the Actuary on May 11, 2008 - 12:00pm
Topic: Economics/Finance
Tags: economic system, electric grid [list all tags]
Quite a few people believe that if there is a decline in oil production, we can make up much of the difference by increasing our use of electricity--more nuclear, wind, solar voltaic, geothermal or even coal. The problem with this model is that it assumes that our electric grid will be working well enough for this to happen. It seems to me that there is substantial doubt that this will be the case.
From what I have learned in researching this topic, I expect that in the years ahead, we in the United States will have more and more problems with our electric grid. This is likely to result in electrical outages of greater and greater durations.
The primary reason for the likely problems is the fact that in the last few decades, the electric power industry has moved from being a regulated monopoly to an industry following more of a free market, competitive model. With this financing model, electricity is transported over long distances, as electricity is bought and sold by different providers. Furthermore, some of the electricity that is bought and sold is variable in supply, like wind and solar voltaic. A substantial upgrade to the electrical grid is needed to support all of these activities, but our existing financing models make it very difficult to fund such an upgrade.
If frequent electrical outages become common, these problems are likely to spill over into the oil and natural gas sectors. One reason this may happen is because electricity is used to move oil and natural gas through the pipelines. In addition, gas stations use electricity when pumping gasoline, and homeowners often have natural gas water heaters and furnaces with electric ignition. These too are likely to be disrupted by electrical power outages.


k Nation (Jim Kunstler)






GAIA Host Collective