Fuel-Cell Backup Power Under Your Desk
An Anonymous Coward writes "Just up this evening on the Coleman Powermate web site: This is the first
commercial fuel cell product that I am aware of. Who wants one under their Christmas tree?" I just wish the fuel wasn't quite so expensive.
As a UPS, this thing could probably be matched (6hr/500w) by a few more lead/acid batteries under your desk. The cool thing is that you can buy these now just like any other (very expensive) generator. Coleman has invested the capital to make clean power available, and I for one hope they find a way to make it extremely profitable. (and somewhat more affordable)
The prohibitive cost of the generater itself - $6245.00 without fuel - and the cost of fuel will deter most people from owning one. What about the cost to clean one up? I know the Coleman advert doesn't really discuss it, but what if the (flammable / volatile) hydrogen is no longer safely contained in the 'low-pressure' containers? Filling a room with hydrogen is roughly the equivalent of filling the room with oxygen - it will combust (see references to the Hindenburg). While all this fuel-cell development is great for the environment / atmosphere / economy, I am not sure the consumer-level products are ready for distro... Interesting aside: on the Coleman webpage, you can (almost) order refills of the canisters - there is no price, no weight, and no canister dimensions...
what they DON'T tell you is it probably takes 10kwh of good ol' off the grid polluting fossile fuel energy back at the factory to make 1 Kwh of nice clean green marketroid sucker bait fuel for the wealthy tree hugging crowd. The most effecient (and hence less polluting) energy is the most direct - the more steps involved the more loss there is during the conversion. Untill they can drill for or dig up plentiful supplies of hydrogen in the first place your just using even *more* oil/coal/gas/plutonium to create the illusion of enviro-friendly power. (not to mention lining the pockets of the illusionists).
Ok... that may seem reasonable. Except, if you look at the pic on the website, the container looks like a bottle of motor oil. Empty bottles of motor oil weigh in at about an ounce. The current going rate for gold is about $260 an ounce. I can not imagine a container costing more than its weight in gold. Of course, they can make it out of platinum, and I would be wrong...
--- At my sig, unleash hell.
GE has been selling their fuel cell systems for over a year. Sizes from whole house residential systems to commercial building-sized units.
They use propane (or natural gas?) and extract the hydrogen from there. Still have the problem of storage, but at least propane/natural gas storage is common and suppliers abound.
-a.e.mossberg