SA Power Networks' Initial Pricing Proposal Overview, details proposed changes to network tariffs and assignment policies for residential, small business, large and major business, and generation customers. 

It outlines modifications to existing tariff structures, new customer choice tariffs like "Residential Electrify" and "Small Business Electrify," and changes related to meter types and export capacities, all in accordance with the National Electricity Rules for the new Regulatory Control Period. The proposal also includes information on sub-threshold tariffs and network bill impacts for typical customer profiles.