BIS Updates Standards for Smart and Static Electricity Meters

The Bureau of Indian Standards (BIS) has released new amendments to improve the Indian Standards for electricity meter data exchange. These updates focus on better accuracy, secure communication, and smooth data transfer for both smart and static energy meters. 

The amendments include IS 15959 (Part 1): 2011 for static energy meters, IS 15959 (Part 2): 2016 for smart meters, and IS 15959 (Part 3): 2017 for transformer-operated meters. Established on 22 October 2025, these will remain in force until 21 April 2026. The updated BIS standards aim to support India’s growing smart grid systems and ensure transparent tariffs and load control. 

This initiative strengthens standardization, promotes reliable energy management, and aligns with national goals for digital and sustainable power infrastructure. The BIS amendment marks another step toward efficient energy monitoring and better power quality across India.