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JVVNL Clears Use of Hybrid Inverters for Rooftop Solar Installations

Jaipur Vidyut Vitran Nigam Ltd. (JVVNL) has formally allowed the deployment of hybrid inverters in rooftop solar (RTS) systems under Net Metering, Gross Net Metering (GNM), and Virtual Net Metering (VNM) frameworks. The decision enables consumers to integrate battery storage with their solar setups while continuing to operate within existing regulatory mechanisms.

The utility stated that the move comes amid rising renewable energy penetration and the growing need to strengthen grid stability, manage peak demand, and improve overall power quality. By permitting hybrid inverters, JVVNL aims to support smoother integration of distributed renewable energy resources into the distribution network.

Emphasising the role of Battery Energy Storage Systems (BESS), the utility noted that storage solutions help address the variability of rooftop solar generation and enhance system reliability. Under the new order, rooftop solar systems may incorporate additional components such as small wind hybrid systems, battery storage units, and solar tracking technologies, in accordance with guidelines issued by the Ministry of New and Renewable Energy (MNRE).

However, the calculation of Central Financial Assistance (CFA) will remain linked solely to the installed capacity of solar modules, as per the prevailing subsidy structure. The decision is in line with the Rajasthan Electricity Regulatory Commission (RERC) Grid Interactive Distributed Renewable Energy Generating Systems (Third Amendment) Regulations, 2025, which recognise battery energy storage as part of renewable energy systems.

Consumers opting for hybrid inverters alongside their renewable installations must adhere to all relevant safety and technical standards, including compliance requirements specified under JPR5-1219. The initiative is expected to accelerate rooftop solar adoption with storage, strengthen supply reliability for consumers, and further Rajasthan’s renewable energy integration goals.