Cousins to the gladiola, these are hardy plants that produce clumps of green sword-shaped leaves, with tall, arching spikes of funnel-shaped blossoms appearing in mid to late summer.
The 10 biggest U.S. electric utilities visualized. Duke Energy's merger with Progress Energy, completed in July 2012, created the largest electric utility in the United States. In fact, two of the three largest U.S. utilities are the result of recent mergers. Exelon, third on the list of the 10 biggest U.S. utilities, merged with Constellation Energy in March 2012. Duke will now service 7 million retail customers across six states.
phone company, phone service, telco, telephone company, telephone service - a public utility that provides telephone service. electric company, light company, power company, power service - a public utility that provides electricity. water company, waterworks - a public utility that provides water. gas company, gas service - a public utility that provides gas. bus company, bus service - a public utility providing local transportation.