Technology Options
This section contains descriptions of 23 alternative energy technologies organized according to sector: buildings, electricity, transportation.
This section provides short and easily understood introductions to each technology. These introductions include information about how the technology works, its applications and limitations, and its cost.
The National Renewable Energy Laboratory's Energy Analysis Office has developed various models and tools that can assist in learning more about energy efficiency and renewable energy technologies and their uses. Most of these tools can be applied on a global, regional, local, or project basis.