<p>Duke Energy bills are going up. Dan looks at company profits in the face of production challenges.</p>

How to save on Duke Energy bills

Dan Haggerty's In-Depth segments air in WRAL's 7pm newscasts. His stories explore complicated topics in thought-provoking ways.&nbsp;
Dan would love to hear from you! Send your questions and suggestions to&nbsp;dan@wral.com.&nbsp;
WRAL-TV is part of Capitol Broadcasting Company. The station is the NBC affiliate in Raleigh, North Carolina.
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