If you are looking for autorized palmetto utilities, please check our official links below: Palmetto Utilities Inc http://swwc.com/ Public Utilities | Palmetto Georgia https://www.citypalmetto.com/publicworks/page/public-utilities $12.28/3,000 gallons and above (per thousand). Rate approved February 3, 2020. Electric Rates. Residential: Summer: May through October Billing. Base charge - ... Palmetto Utilities, Incorporated...