jü( )l, n: A unit of energy measurement equal to a watt-second. .Pp
Three company alliances offer utilities new tools to help customers use and save on energy:
s AT&T and Andersen Consulting have developed a prototype communications system that allows utilities to offer home security, electronic billing, real-time pricing, and other energy management services.
s A new company formed by Ameritech Corp. and Wisconsin Energy Corp.