3.3.2 Generation, distribution and transmission of energy . Legislation for the creation of an Independent Electricity System and Market Operator (ISMO) was introduced in Parliament by the Department of Energy and it is expected to be promulgated during 2012. . Following the Minister's directive, Eskom has ring-fenced the System and Market Operator (SMO) unit. The implementation plan to establish the SMO as a subsidiary is being finalised. . Approximately 248 000 households were electrified during the period from November 2010 to November 2011, and 3 655 homes were connected to off-grid solar systems.