The Light Helmet is an armour item from GregTech which functions as a portable lamp powered by a Solar Helmet. When sunlight is hitting the Solar Panel of the Solar Helmet, the Luminator in the Light Helmet automatically turns off. When sunlight is not hitting the Solar Panel, it turns on. When the Light Helmet is turned on, it consumes 0.5 EU/t. The Light Helmet has 10,000 internal EU storage and will also automatically draw from any type of battery pack, such as a LapPack, BatPack or any of their upgraded versions.