Duke Energy urges electric car owners to stop using charging stations after fireUpdated: 1:37 pm EST November 9, 2011 CHARLOTTE, N.C. -- Duke Energy officials are asking customers who own the company's electric car charging stations to stop using the product after a house fire in Mooresville last month. A representative from the company has confirmed to Channel 9 that an email was sent to about 125 customers in North Carolina, South Carolina and Indiana who have the same type of charging station installed in their homes.