- Incandescence lanterns use a coil or wire, and implements heat upon that coil or wire to such a degree that makes it glow. Some lanterns have an electrical heat source. As any metal can be used within a lantern, certain metals require appropriate temperature in order to glow. For example, steal can glow brightly and can withstand long hours of use, as opposed to non-metal elements.
- Gas lanterns are more common variations of incandescent lights, using a gas source instead of a metal coil or wire. Gases commonly used with lanterns are kerosene or propane. A component of the gas lantern is a mesh, typically made from silk or hemp, and is placed next to where the gas is emitted. A flame source, such as a match, is then placed on the mesh, and thus creates a bright light. Most meshes have been coated with a solution that allows it to burn for many hours without burning up or falling apart.
- Solar power is the latest push towards a more environmentally conscious world. As an alternative to gas and other resources, solar power harnesses solar energy that is contained in the sun's ultraviolet rays. Solar energy is captured into a solar panel, and the circuits in the panel transform the energy into a usable power source for lighting. A positive aspect of this resource is that it does not cost anything beyond the initial investment in solar panels. However, solar-powered lanterns depend on sunlight, and cloudy days will result in weak lighting from the lanterns.
