Archive for January 7th, 2010

Still thinking about that electricity problem in Venezuela…

January 7, 2010

Well, I continue to try to understand the electricity problem. I want to know both qualitatively and quantitatively how big the problem is. Thus, another post on the subject and thanks to those that really participated in the comments in helping understand whether the rules made sense or not and how much in deep s… we are or may be in the near future. I will summarize some of what I have learned.

First of all there is clearly a big problem, which can be illustrated with this pictures of the Uribante river where the dam is, which compares the same location in November 2008 and October 2009.

A picture is clearly worth 10,000 words as you can see the water level is very bad shape.

While graphic, the problem is that Uribante is almost a footnote in Venezuela’s power generation picture, since Guri, the dam in the Guayana region generates 63% of the electricity in the country. Unfortunately, in the Corpoelec report where the pictures above were taken from, those of Guri are not as dramatic as the picture above, for a very simple reason: The level of water at Guri, while low, is not at a historically low level, as this graph shows:

each vertical line indicates the height of the water level on January 1st of each year. As you can see, the level is at 264 meters above sea level. In both 2003 and 2004, the level was found to be lower on Jan. 1st than it is today. Thus, at first glance one would think that given that this crisis seems to be playing out to be much more dramatic than in 2003 and 2004, this is not justified.

But it is, because in 2003 and 2004 the Rio Caroni that feeds the Guri dam was not running at such a low level as it is running today as shown in the next graph:

This is a plot of the day by day flow of the Caroni river (in red) during 2009 where it is compared to the worst flow recorded in history (in green)  and the historical average (in purple). As you can see the water flow is 50% of the historical maximum at this time of the year and very close to the historical minimum. And this is precisely the problem, the dam is not filling as fast as usually is which means that if you keep using it at full capacity, the wtaer level will drop to critical levels much faster tahn it did in 2003 and 2004.

And yes, you can blame El Niño for that, but this is not an unusual phenomenon either, it comes and goes in periodic cycles. But since you can not longer blame the previous Government (even if it was tried) you might as well assume the usual “don’t blame me” attitude of the Chavista Government.

But in the end, El Niño is not the real problem either. The real problem is that demand since 2004 has grown by ~40%, as can be seen in the next graph:

And what is the reason for this growth? Well, the main reason was the oil boom, which led to a spending and consumption boom, but there is also a factor of the lack of any incentives to save energy or electricity. Not only have rates been frozen for 7 years, but 32% of residential homes steal their electricity and many Government offices and institutions do not pay Corpoelec or pay with considerable delay.

But nothing was done about the rates. In fact it was the Government’s policy to keep them low. And like Petkoff says in the previous post, this growth which originated in the oil boom, was not accompanied by the investments that could have been made using part of the funds from the oil boom.

But it was worse that this. When Chavez got to power in 1998, there were two large power plants under constructions that were supposed to be finished before 2003 and three hydroelectric plants planned for the Alto Caroni region. Of these only one was completed in 2007 (four years late). One is scheduled for 2011-2012 and the three hydroelectric plants were replaced by about two dozen fuel plants of which only two or three have been built and only two are fully operational. Remarkably, those ineffective Governments of the much maligned IVth. Republic planned sufficiently ahead in the 70′s, 80′s and 90′s such that there was always over capacity.

Not any more…

Through lack of investment and planning and despite Giordani, as noted by someone in the comments, having a Bachelors in Electrical Engineering and spending eight of Chavez’ eleven years as Planning Minister, the whole field was mismanaged and it is fully and completely this Government’s fault that the country faces this crisis.

But it is interesting to look at some other numbers which tell us a lot of about the industrial and electrical power infrastructure of the country.

First of all, the following graph shows the power produced by Edelca (mostly Guri) and how it is used:

The last line is truly amazing, it represents the electricity consumption of all of the basic industries in the Guayana region, they use 1,840 MW of power, more than all of Caracas or all of Zulia State. In fact, it is more, because the cities of San Felix and Pto. Ordaz are fully devoted to those basic industries and they use another 540 MW, so that the combined consumption of the Guayana Industrial Complex reaches 2,380 MW in total. (Edelca generates a total of 9,780 MW and Guri 6,200 MW)

Which is why the focus of the savings program is in this region. The Government plans to cut production of Aluminum and Steel, chopping off 500 MW of power, cut off supply to Brazil (60 MW), install an additional 35 million energy savings lightbulbs (200 MW), increase thermoelectric generation (adds 100 MW) and finally, reduce electricity demand at shopping centers (20 MW)

The last number is what is ridiculous. The misguided policies proposed by the Government, only to be withdrawn when the outcry forced them to, represented barely 2% of all of the savings and cuts proposed. As I have suggested elsewhere in this blog, this improvised decree could have been replaced with forcing shopping centers to cut 10-20% of the energy usage in November 2009, by policies chosen by them under the penalty of paying four or five times the going rate in any excess of the power used above the targets.

You can bet that shopping centers would have happily complied, choosing what to do so as to maximize business, jobs and convenience to their customers.

But stupid Big Brother thinks he knows it all, while the opposite has been shown to be the case in this field.

Finally, the presentation by Corpoelec has ince again over optimistic projections like saying Planta Centro will be up to 400 MW by next month. Sure…I also understand that Guri is below performance due to a number of turbines being off line.

There are other topics that are interesting in all this, such as whether the Guayana complex makes sense, why the Chavez Government decided to buy Sidor, the economic impact of these plants running at half capacity while the Government pays everyone’s salary. But for now, I think this post is long enough and I am sure you agree.

The Electric Comedy by Teodoro Petkoff

January 7, 2010

The Electric Comedy by Teodoro Petkoff in Tal Cual

That’s the way they have ruled for eleven years.

Pure improvisation. Shooting arrows without knowing where they are going to fall.

Groping. Blindly trying to hit the piñata. Measures that defy common sense, and then have to rectify in haste. The comedy they performed with the shopping centers has been one for the record books. Forwrads and backwards. They provoked the   power shortfall by sheer incompetence and now not even know how to manage forced rationing which is the inevitable consequence. The arguments justify themselves are not even cynical because of their absolute stupidity. First it was the person responsible for planning, Giordani, who had no other idea but blame previous governments for the lack of investment in the sector. When hey realized that after eleven years (ie, two governments of the their predecessors plus the fifth of another one),  one had to laugh at the excuse of  “previous administrations” , then they changed to “El Niño”. Now global warming is responsible, the summer drought, the declining water mass of the Guri dam.

Nonsense. The simple truth is that the country has experienced the infinite inability of Chacumbele and his government team.

Any planner except for Giordani and  any president other than Chavez knows that if the population grows, demand for electricity grows and therefore it becomes necessary to invest permamnently  and continuously to ensure that power generation will always be ahead of population growth.

Nobody with half a brain would not realize that after five consecutive years of the oil boom, with an economic policy that encouraged excess imports and with it the growth of trade and construction that accompanies it, should have contributed as an additional reason to pay attention to investment in the electric sector. The worst thing is they can not even argue the lack of resources. There was excess of funds.

But the inability and ineffectiveness of the government of Hugo Chávez are unbeatable. Not even years of frequent power outages throughout the interior of the country managed to sensitize the herd of useless bureaucrats who govern us.

They did none of the things they had to.

Giordani ruled that hydroelectric capacity had reached its limit and backed down dfrom the construction of four dams on the Upper Caroni. Of the 29 power plants, which  had to be operationalsince 2007, only five have been built , of which two are still inoperable and three are operating at one third of its capacity. Out of sheer laziness Planta Centro was allowed to collapse and nationalized  Electricidad de Caracas suspended its investment plan. Of the investment in transmission lines  only a quarter of the budget has been executed that would have financed work thats houdl ahve been completed in 2007. Under these conditions of a gap in alternate generation gap, Guri is overused and therefore its level falls beyond what a dry summer would cause. We come then to El Niño and other similar trifles. The government is to blame and nobody else. The country will not forgive him.

Do you know which way this country is going?

January 7, 2010

El Nacional page C-5:

The Government electric corporation will install a 50 MW turbogenerator to guarantee electricity for the Caribbean Baseball series in February

El Nacional page C-3:

Simón Bolívar University suspends suscriptions to scientific journals in 2010 due to budget cuts.

The development model is clear: Pan y Circo!


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