The changes were about strengthening retail competition and empowering consumers with clearer information, making switching plans easier and protecting against back bills, she said.
“We’re giving people better information about the power they use and pay for, so they have the confidence to shop around.
“We also want to reduce the stress of unexpected back bills for households and small businesses.”
Standardisation was also part of the changes, with new product information standards requiring retailers to provide structured and consistent information about their power plans, Gillies said.
“This will improve the accuracy of comparison websites, and bring transparency, accountability and long-term value for New Zealanders.”
The authority was launching a new comparison and switching website soon, a site that would be free from commercial interest and designed to keep pace with changes in the electricity market, she said.
About 1500 electricity consumers provided feedback during consultation, with more than 90% supporting the proposed changes.
The authority would also soon begin consultation on options for the revised Electricity Information Exchange Protocol for retailer product information to ensure plan data is consistent, accessible and fit for accurate comparison and switching tools.