Jersey Electricity PLC functions in the United Kingdom utility industry through the provision of electricity. It generates maximum revenue through the sale of energy by jointly operating the Channel Islands Electricity Grid System with Guernsey Electricity Limited. It also conducts supplementary business activities such as building services and property management. The building services refer to the provision of electrical, mechanical and plumbing installation and maintenance services, including air-conditioning and refrigeration, to domestic and commercial customers. The property management business consists of management of retail parks, stores, and medical centers.