Officially known as the Bangchak Renewable Energy Learning Center, Sunny Bangchak is a multifaceted facility dedicated to renewable energy education and innovation. Beyond being a large solar farm, it features diverse renewable energy sources such as solar, water, wind, and geothermal energy. The center includes an algae research dome for biodiesel production, a 4D movie theater on renewable energy, and an exhibition room.

Outdoor exhibits at Sunny Bangchak demonstrate practical applications of renewable energy, including palm plantations, a green refinery, a sufficiency economy model, a community gas station, and a used vegetable oil project.