To: Cascade Berry who wrote (2724 ) 6/8/1998 8:24:00 PM From: Sid Turtlman Read Replies (2) | Respond to of 5827
Cascade: I think I know what you are getting at, but I am not entirely sure. In other words, you are saying that the price of natural gas at the point of use (the stationary fuel cell) may not be taking into account all of the energy used to get it there. Do I have that right? If not, please correct me and ignore the following paragraphs. I think the price of natural gas at the point of use does in fact reflect all of the costs to get it there; if not, whoever absorbed those costs (presumably the pipeline company) would be losing money or making an unexpectedly low return on investment. Is somebody else, like the taxpayers, subsidizing these supposedly hidden costs? With natural gas, I don't think so. A good argument can be made that taxpayers are subsidizing oil based products, to the extent that heavy defense expenditures are needed to secure the flow of oil from the Middle East, but natural gas, at least in North America, is all sourced locally. When the day comes that either photovoltaics or a revolutionary new way of reforming natural gas results in hydrogen almost as cheap as natural gas, then a hydrogen economy using PEM fuel cells may be possible. Until then, the only fuel cells that stand any chance against conventional stationary power generation methods are ones that are efficient with natural gas, like molten carbonate or solid oxide types, not PEM. PEMs are only efficient with hydrogen, but that is useless as long as that fuel costs four times as much as natural gas. It is like saying you have a car that gets great mileage, but it only runs on gallons of Chateau Margaux '82; unless it got 1000 mpg you would save money using a gas guzzling Ford Explorer. People have all these fantasies about Ballard's products, really, I think, wishes that they are projecting and believing to be true because they really want them to be true. But that doesn't make them true; reality doesn't know or care.