Lights from the Duke Energy Center illuminates the uptown Charlotte evening skyline on October 30, 2015. Duke is seeking final approval of its Piedmont Natural Gas acquisition.
Lights from the Duke Energy Center illuminates the uptown Charlotte evening skyline on October 30, 2015. Duke is seeking final approval of its Piedmont Natural Gas acquisition. DAVID T. FOSTER III dtfoster@charlotteobserver.com
Lights from the Duke Energy Center illuminates the uptown Charlotte evening skyline on October 30, 2015. Duke is seeking final approval of its Piedmont Natural Gas acquisition. DAVID T. FOSTER III dtfoster@charlotteobserver.com

Duke Energy-Piedmont Natural Gas merger offers stability, diversity, execs say

July 19, 2016 01:52 PM