For more information. Here are some links to other sites that we think you might find useful. PEI Farm Equipment Ltd. For all your equipment, parts, and service requirements. PEI Potato Marketing Board Home of PEI's Potato Marketing Board, a resource for consumers, growers, and buyers alike. PEI Government Official site of the Provincial Government of PEI, the Potato Province. City of Summerside The official municipal website of Summerside, PEI Bag's hometown. WeatherOffice Map of PEI Check weather conditions across the island using the tools provided by Environment Canada.