What Are the Benefits and Drawbacks of Using Aluminium Wire Cables?

When homeowners discover that their home has aluminium wire, they become anxious. They naturally think that aluminium wiring is dangerous and that copper should be used wherever possible. Is it true that copper wiring is safer than aluminium wiring? Aluminium wire for home power became popular in the 1960s. This was because it was often less expensive to use than copper while still conducting electricity effectively.