Trial Assessment of PEM Fuel Cells for Backup Power in Telco Networks

Abstract

Vulnerability of remote terminal locations (such as huts, CEVs and cabinets) to power failures from increased demand, ice storms, hurricanes and grid malfunction has caused many Telcos to rethink their traditional approach to backup power in the network. One technology now being considered as potential replacement for traditional back-up battery power sources and portable generators is PEM fuel cells. Verizon has formed a cross functional team (CFT) to oversee fuel cell pilot trials in order to assess deployment of PEM fuel cells for backup power in outside plant. Verizon plans to issue an RFI in mid-2006, and to make recommendations regarding the potential of PEM technology. This paper will present trial results at the designated test sites, review test documentation developed in support of the trials, discuss operational considerations learned when deploying fuel cells, and identify next steps to be taken in order to deploy PEM fuel cells in the Verizon network