Feeds:
Posts
Comments

Archive for October, 2012

Guest Post

Please read the following guest post by Lindsay Leveen, a frequent contributor to CRI’s blog. He blogs at greenexplored.com. In this post, he compares how certain companies are using new technologies to reduce energy costs and usage in its productivity. He believes Mercedes-Benz did things the right way, and AT&T…not so much.

Mercedes is Green – AT&T is Gangrene
by Lindsay Leveen
Most large corporations now have sustainability initiatives and most now issue annual sustainability reports. Also many of these large firms hire high price PR firms to broadcast the message of the firm’s greenness. There is a significant amount of greenwashing going on in press releases. In these releases the firms claim to be green when in fact they are gangrene. I think we all consider BP to be in this category when they claimed to be beyond petroleum and yet caused the largest oil spill in US history. BP has pretty much dropped their Beyond Petroleum and is concentrating on cleaning up the Gulf coast.

In this blog I will analyze two companies and their claims of greening their operations. Both companies are large and both companies chose to use expensive fuel cells to affect their intended greening of their operations.

The first company is Mercedes the high quality auto company. Mercedes chose to change out 72 propane fueled forklift trucks in their plant in Tuscaloosa Alabama to run on hydrogen powered fuel cells. Mercedes teamed with Plug Power and Air Products and Chemicals for the project. I did a mass and heat balance comparing the carbon dioxide emissions of the two alternates available to Mercedes. Their first option was to have bulk propane delivered by truck to their plant and then fill the fuel tanks of the forklifts with this liquid petroleum gas. I used the basis that each forklift uses 15 gallons a day of propane and the plant is in operation 360 days per year.

Air Products produces hydrogen in New Orleans from natural gas and liquefies the hydrogen using electricity. Accounting for the carbon foot print of the natural gas, the electricity, and the diesel fuel to haul the liquid hydrogen from New Orleans to Tuscaloosa, I have estimated that compared with propane Mercedes has lessened its carbon footprint for the 72 forklifts by an approximate total of 1,700 tons per year. No doubt Mercedes will pay much more for the forklifts powered by fuel cells and no doubt they will pay more for the hydrogen fuel than they would pay for propane. Mercedes gets the Green Machine’s nod of approval for this project. Air Products and Plug Power can also rightly claim they enabled Mercedes to lessen its carbon footprint.

AT&T is my example of a company that thought it was greening its operations by installing fuel cells but actually increased its carbon footprint as well as its emissions of volatile organic compounds (VOCs) and increased its toxic solid waste. Bloom Energy managed to convince AT&T to become Bloom’s largest non-utility company for the famous Boxes to generate onsite electricity. AT&T uses Fleishman Hillard, a world class PR firm, to positively position AT&T in the press. AT&T and Bloom had joint a press release to announce the event of AT&T installing 17.1 megawatts of Bloom Boxes. This is a very large amount of power generation and at a cost of $9 million per megawatt the whole program required an initial investment of over $150 million. Of course the Federal Government and the state of California paid as much as half of the $150 million in the form of tax credits and grants. The cost of the project is one of my beefs but the dirtiness of the Bloom Boxes is my real concern.

I have previously reported based on the public filing of the permit application in Delaware each megawatt hour of power generated by a Bloom Box emits 884 pounds of CO2. The level of CO2 emissions that the US EPA reports for power purchased from the grid in California for the year 2010 is only 681 pounds per megawatt hour. Hence AT&T will increase emissions from 681 pounds of CO2 to 884 pounds of CO2 for each megawatt hour they use or by some 30%.

Also based on the Delaware application Bloom submitted, one can calculate that the 17.1 megawatts of Bloom boxes will emit 8.2 pounds a day of Volatile Organic Compounds and will require over 3,600 pounds a year of solid toxic waste to be hauled to hazardous waste disposal sites. This is dirty energy that AT&T is now self-generating.

Fleishman Hillard acting on behalf of AT&T and Bloom positioned this project very differently in getting the following into MSN Money: “Bloom Boxes contain stacked fuel cells that convert air and natural gas into electricity through a clean electrochemical process. Use of this power reduces carbon emissions by approximately 50 percent compared to the grid and virtually eliminates all SOx, NOx, and other harmful smog forming particulate emissions.”

Given the degree of greenwashing going on, I think the US needs an Engineering General that places a warning on the Bloom Box that states “WARNING – you can fuel some of the people some of the time but you cannot fuel all of the people all of the time with the contents of this box.” If the Tobacco Industry has the Surgeon General keeping them honest, then the Solid Oxide Fuel Cell industry needs the Engineering General to do likewise.

 

 

Read Full Post »

On Friday, Atlas Shrugged Part II comes out in theaters, only 25 days before the elections. The dystopia presented in the movie is parallel to the problems facing America today: high energy prices, high taxes, the government trying to intervene in the private sector, and citizens who don’t completely understand what exactly is happening to America. This sounds like today.

But the book was published in 1957, so the problems facing America are not something which just happened recently. The fact that Ayn Rand’s prophecy appears to becoming true makes the movie even more interesting in these times.The movie’s premise: in dystopia America, the wealthy are demonized as not paying their “fair share”, innovation is discouraged and actually made criminal, fuel prices are skyrocketing, America does not appear to be very secure in terms of defense, and it appears as though politicians are manic about gaining power for themselves. Yet, those who work hard and value sacrifice, hard work, and the entrepreneurial spirit, have to essentially disappear from America and founded their own society somewhere in a hidden location of North America, where free-market principles reign and the successful are not chastised for not “contributing” more to the welfare state. The ending includes the answer to the question: Who is John Galt?

We at CRI think this movie has the potential to be a big hit, especially with those who value liberty and freedom and do not want to see either extinguished under the boot of government. Four theaters in Delaware and one in Salisbury will show the movie: you may check out our Facebook page to see which ones will carry this inspiring movie.

Read Full Post »