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Free CFL light bulbs for Duke Energy customer
If you are a Duke Energy customer you can get some number of CFL bulbs FREE. Call 1-800-943-7585
Enter your Duke Energy account number, OR the phone number, OR the social security number associated with your Duke Energy account.
and follow the remaining prompts
They will tell you how many CFL’s you are entitled to. They then mail them to the address listed on your account. You pay Nothing and can start saving money on your electric bills.