Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Customers would pay less than $6.25 a month more – By Rudolf Bell – Duke Energy has agreed to an overall 6 percent increase in power bills for its South Carolina customers, less than half the overall 15 percent hike it originally proposed, according to the Charlotte-based utility and regulators….