Maharashtra has completed the installation of 15 million (15 mn) smart electricity meters, covering nearly half of the meters identified for replacement across the state. The deployment is being led by Maharashtra State Electricity Distribution Company Limited (MSEDCL) in collaboration with Brihanmumbai Electricity Supply and Transport (BEST), Adani Electricity and Tata Power. A significant proportion of the new devices have replaced faulty or inaccurate meters, including more than 1,000 so-called zero meters that previously failed to record consumption. The replacement drive has improved billing accuracy and reduced consumer disputes over electricity usage. Authorities have presented the programme as a step towards modernising the state's power distribution infrastructure. The rollouts have shortened dispute resolution times and simplified meter maintenance schedules. Awareness campaigns have been intensified through social media, SMS alerts and housing society outreach to improve consumer understanding of smart metering technology. Smart meters supply near real-time information on electricity consumption, enabling users to monitor hourly, daily and monthly usage patterns, estimate bills, compare trends and receive alerts about unusual spikes in use. Time-of-day tariffs have already helped some consumers lower bills by shifting consumption to off-peak hours and wider adoption of such pricing mechanisms is expected to encourage more efficient energy use across the state. Many consumers find it easier to budget monthly spend. For utilities, the meters enable real-time network monitoring to help detect power theft, reduce distribution losses and identify faults more quickly. These capabilities are expected to improve supply reliability and reduce outages, thereby supporting operational efficiency. The programme is being positioned as part of a broader push to digitalise metering and strengthen grid resilience while delivering clearer billing for customers. Operators expect operational savings from faster fault detection and lower manual intervention in billing processes.