http://gigaom.com/cleantech/charging-up-cell-towers-with-fuel-cells/ Tue, 14 Feb 2012 04:31:17 +0000 hourly 1 http://wordpress.com/ http://gigaom.com/cleantech/charging-up-cell-towers-with-fuel-cells/#comment-22892 Tue, 23 Mar 2010 14:45:13 +0000 http://earth2tech.com/?p=31566#comment-22892 [...] cell service providers have begun testing fuel cells as a source of emergency power at cell sites. Fuel cells offer a simple, lightweight, and low [...]

]]> http://gigaom.com/cleantech/charging-up-cell-towers-with-fuel-cells/#comment-22891 Sun, 03 Jan 2010 05:25:28 +0000 http://earth2tech.com/?p=31566#comment-22891 It seems like Germany is one step ahead

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