Cellular connections to outpace LPWAN, radio in Indian utilities: Airtel Business-IDC study

Time of India

19-06-2025

NEW DELHI: Cellular connectivity, led by Narrowband-Internet of Things (
NB-IoT
), are likely to outpace the growth of low-powered wireless access network (LPWAN) and other radio technologies in India's utilities sector over the next four years, according to the findings of a study conducted by the International Data Corporation (IDC), commissioned by
Bharti Airtel
's enterprise arm.
The growth of NB-IoT will be supported by a low-cost of ownership, standardised wireless chipsets and modules, security, and reliability and availability, the study found.
The Airtel Business-IDC study found that the growth rate of cellular connections, including NB-IoT, in the utilities segment is expected to increase by a compound annual growth rate (CAGR) of 25.6% between 2023 and 2027. By contrast, the LPWAN, including LoRaWAN and Sigfox, and radio (including RF mesh) segments are expected to grow at annualised rates of 17.8% and 13.5%, respectively, over the same period.
In India, NB-IoT is being extensively utilised under the
National Smart Grid Mission
(NSGM), which envisages the conversion of 222.4 million meters into prepaid smart meters. However, just 32.90 million smart meters, or about 14.8%, have been deployed across India, according to the latest data available on the NSGM dashboard.
'Telecom service providers in India are further investing in upgrading the underlying network infrastructure, including 4G and NB-IoT networks. This improved connectivity will encourage the adoption of cloud platforms and services, offering greater scalability and flexibility for utilities companies,' IDC analysts Nikhil Batra and Swathi Arunaa said in the report.
NB-IoT provides cellular-based connectivity with wide coverage and low power consumption, making it ideal for large-scale smart metering deployments, the analysts said.
'By investing in reliable connectivity solutions, utilities can ensure the seamless integration of AMI and smart metering into their operations, thereby driving the success of India's National Smart Grid Mission,' according to the analysts.
The country's top telecom carriers, Reliance Jio, Airtel, and Vodafone Idea (Vi), are all bullish on the growth prospects of IoT which has become central to their enterprise segment strategy.
Gopal Vittal, vice chairman & managing director of Airtel, at the telco's most recent post-earnings conference call said, 'We continue to add muscle to our digital portfolio with cloud…cybersecurity, financial services, IoT and CPaaS and all of these are getting additional investments.'
For instance, Secure Meters in partnership with
Airtel Business
has successfully deployed 1.7 million NB-IoT smart meters across Bihar. Secure has developed its own smart meters with NB IoT communication module, head end system, and meter data management system, which have been integrated with Airtel's IoT platform to ensure seamless cellular connectivity.
This large-scale deployment is supported by Airtel's (NB-IoT/GPRS) network, and includes a network feasibility tool and a SIM services management portal to assist Secure in effectively planning and implementing smart meter installations.