To hold or store an asset for future use or transactions. EUAs can be banked, meaning that they can be purchased in a certain year and used for compliance reasons at a later time.

A financial derivative that gives the holder the right, but not the obligation, to buy or sell an underlying asset at a specified price within a specific time frame.

Energy produced from renewable or low-carbon sources, such as solar, wind, hydroelectric, and nuclear power, contributing to reduced greenhouse gas emissions and air pollution.