Go Solar EVA Camp Stove Sun Cooker Portable Compact Clamshell Oven Boil Steamer. The GoSun Go solar cooker is the most portable model of the GoSun stove collection. Using only the sun, the GoSun Go can bake, roast, or steam a meal as well as boil liquids, reaching temperatures of up to 550° F.The EVA case allows for excellent stove protection and portability. Cooks for 1 person with a 13.5 oz. Zips up into a portable clamshell design with carrying hook. Exterior is cool to the touch during cooking. Tube can boil up to 13.5 oz.