New Zealand – Consultation on Energy Efficiency Requirements for External Power Supplies

​The notified consultation document presents policy options to: – Increase the Minimum Energy Performance Standards (MEPS). – Widen the scope of external power supplies covered. – Reference international test standards. Three MEPS levels are considered in the consultation document: – International Efficiency Marking Protocol (IEMP) III (current MEPS) – International Efficiency Marking Protocol (IEMP) VI – US levels, proposed International Efficiency Marking Protocol (IEMP) VII Widening the scope considered in the consultation document: – Include USB Power Delivery devices which automatically change their output voltage depending on the External Power Supply end device. The international test standards considered are: – EN 50563:2011+A1:2013 External a.c. – d.c. and a.c. – a.c. power supplies – Determination of no-load power and average efficiency of active modes – United States Code of Federal Regulations, Title 10, Part 430, Subpart B, Appendix Z Uniform Test Method for Measuring the Energy Consumption of External Power Supplies​

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