UOB Kayhian has raised Sembcorp Industries' target price to S$3.59 from the previous target of S$2.95, on the back of higher expected earnings and aggressive plans to build up its renewable energy business. This represents a potential upside of 25.5 per cent from its last closing price of S$2.86, and a target share price which is 13.6 times of the company's earnings per share, otherwise known as price-to-earnings ratio, a common measurement used for valuing companies.In a research note on Monday (Apr 18), UOB KayHian analyst Adrian Loh said that the energy and urban development company is current trading at a discount relative to other utility companies in developed Asia-Pacific economies, which is estimated to be trading at an average price-to-earnings ratio of 16.8 times in 2022.Loh