Smart Metering in India: From Policy Push to Visible Impact on the Ground

At the utility level, smart meters bring precision to energy accounting. The ability to measure consumption in real time reduces reliance on estimates, minimises leakages, and strengthens billing accuracy. This directly improves revenue realisation and cash flows for DISCOMs. For consumers, smart meters introduce transparency and control.

July 24, 2026. By News Bureau

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articles

Jitendra Kumar Agarwal

Genus Power Infrastructure

Smart metering

Discoms

Aggregate Technical and Commercial

Average Cost of Supply

Average revenue realised

Revamped Distribution Sector Scheme

Ministry of Power

Technology Adoption

For decades, India’s power distribution sector has grappled with a persistent paradox: robust generation capacity on one hand, and financially strained distribution utilities on the other. High Aggregate Technical and Commercial (AT&C) losses, gaps between the average cost of supply (ACS) and average revenue realised (ARR), and inefficiencies in billing and collection have long weighed down the system.

What has been missing is not intent, but execution at scale.

The Revamped Distribution Sector Scheme (RDSS), launched in 2021, is beginning to change that narrative. With a sanctioned outlay of INR 2.83 lakh crore, RDSS represents one of the most comprehensive reform efforts in the sector, combining infrastructure upgrades with digital interventions, particularly smart metering.

Nearly five years on, early signs suggest that this integrated approach has started to deliver measurable outcomes.

As per the latest information from the Ministry of Power, at a national level, from FY 21 to FY 25, AT&C losses have reduced from 21.91 percent to nearly 15.04 percent, billing efficiency has improved from 84.08 percent to 87.59 percent, while collection efficiency has risen from 92.9 percent to 97 percent. The structural shifts in utility management seen under these RDSS reforms are pivotal to meeting national targets for loss reduction and ACS–ARR gap closure.

A significant part of this shift can be attributed to the scale and focus of investments under RDSS. Of the total sanctioned outlay, INR 1.53 lakh crore has been directed towards loss reduction infrastructure such as feeder segregation, substation upgrades, deployment of SCADA and distribution management systems, etc. These interventions strengthen the physical backbone of the grid and enable real-time monitoring.

Under RDSS, over 20 crore smart meters have been sanctioned across consumers, feeders, and distribution transformers (DTs), out of which 4.69 crore smart meters have already been installed. Under various other schemes, 2.95 crore smart meters have been sanctioned, out of which 1.44 crore smart meters have been installed, thereby taking total smart meters installed in the country to 6.13 crore. While the numbers themselves are significant, the real impact of smart meter deployment is getting visible for utilities as well as consumers.

At the utility level, they bring precision to energy accounting. The ability to measure consumption in real time reduces reliance on estimates, minimises leakages, and strengthens billing accuracy. This directly improves revenue realisation and cash flows – critical for DISCOMs that have historically struggled with financial sustainability.

For consumers, smart meters introduce transparency and control. Detailed consumption insights and the elimination of billing disputes are gradually shifting consumer perception from distrust to engagement.

Equally important is the government’s approach to adoption. Incentives such as rebates for smart metering and provision for check meters have helped build confidence in the system.

This emphasis on consumer trust is crucial. Technology adoption at this scale cannot succeed without behavioural acceptance.

Another defining feature of RDSS is its strong monitoring and accountability framework. Central nodal agencies such as PFC and REC regularly track progress, while state-level Distribution Reforms Committees and an Inter-Ministerial Monitoring Committee at the Central level, headed by the Secretary (Power), ensure continuous supervision. Importantly, fund disbursements are linked to performance improvements, creating tangible incentives for utilities to deliver results.

This alignment of policy, execution, and accountability is what distinguishes the current reform cycle from earlier efforts. Yet, while the progress is encouraging, the journey is far from complete.

The next phase of transformation will depend on how effectively the ecosystem leverages the data generated by smart meters. Time of day tariffs (TOD), demand response programs, and dynamic load management are some of the logical extensions that can drive both efficiency and sustainability. For DISCOMs, the integration of smart meter data with analytics platforms will enable predictive maintenance, better load forecasting, and more efficient power procurement.

There is also a broader macroeconomic implication. Financially healthier DISCOMs reduce systemic risk in the power sector, improve investor confidence, and create a more stable foundation for India’s renewable energy ambitions.

In that sense, smart metering is not just a distribution reform; it is an enabler of the country’s larger energy transition.

What we are witnessing today is a gradual but definitive shift. The needle is moving with a well-coordinated system-wide intervention. Sustaining this momentum will require continued policy support and active participation from consumers. But the early evidence is clear: when technology, policy, and accountability converge, even the most complex structural challenges can begin to be resolved.

In that context, execution at scale is about ensuring that what is deployed delivers real outcomes at the last mile. India’s power sector has long awaited such an inflexion point. With RDSS and smart metering, it may finally have found one.

- Jitendra Kumar Agarwal, Jt. MD, Genus Power Infrastructure