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A practical consumer fuel cell, coming soon

At CES 2008, I talked with several companies, some for work and some for Speeds and Feeds.

Although I saw many interesting products, I'm really looking forward to one product in particular that isn't due to ship until October.

It's the HydroPak fuel-cell power supply from Horizon Fuel Cell Technologies. It produces up to 25 watts of power from replaceable solid fuel cartridges and water. A single refueling can produce about 270 watt-hours of energy through the HydroPak's standard 110V AC power outlet and two auxiliary USB power jacks.

This electricity is expensive-- $20 for a … Read more

Methanol fuel cells-- how cost-efficient are they?

IdaTech, a fuel-cell manufacturer in Oregon, announced a smallish new fuel-cell power supply today, the 250-watt iGen. The announcement caught my eye because I've written here a few times about fuel cells and other alternative energy sources (including the nuclear reactor piece last week), and this time I was able to figure out the device's approximate cost of operation, something that usually isn't disclosed for fuel cells.

The iGen's 250-watt output rating doesn't sound like a lot, but it's over half an average person's home electricity consumption. A continuous supply of 250 watts … Read more