The GoSun Sport-E is an innovative solar oven designed for outdoor cooking, combining the power of solar energy with an electric backup for times when sunlight is insufficient. Shaped like a large glass tube, it features vacuum insulation and a blackened copper inner wall that helps retain heat. With a maximum temperature of 550°F, it can cook a variety of foods, including vegetables, bread, and kebabs, making it perfect for camping trips or beach outings. Weighing just 7lbs and measuring 29in x 12in x 6in, the Sport-E is easy to carry and set up. Its design includes a sundial for precise sun alignment, ensuring optimal cooking conditions. Users have reported that while the oven performs best in full sun, it can still function adequately under cloudy skies, albeit with longer cooking times. The electric mode is particularly advantageous during power outages or on overcast days, drawing only 100 watts of power, making it compatible with car accessories or portable battery packs. Despite some limitations in speed and the need for minor adjustments, the GoSun Sport-E offers a practical and eco-friendly solution for outdoor cooking enthusiasts.