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EV Policy Guide

Tamil Nadu EV Policy

Policy: Tamil Nadu Electric Vehicles Policy · Official portal

Last updated: April 2026

Tamil Nadu is India's leading automobile manufacturing state, and its EV policy heavily emphasises manufacturing incentives alongside demand-side subsidies. For Chennai and other urban centres, the policy pushes EV-taxi adoption, public charging expansion, and commercial deployment in IT parks and industrial zones.

Tamil Nadu EV buyer incentives

Subsidies, road-tax exemptions, and registration benefits for individual and commercial EV buyers in Tamil Nadu.

  • Electric two-wheelers: State subsidy stacked with FAME II, enhanced for delivery-fleet and gig-economy buyers.
  • Electric cars: Purchase incentive subject to category and policy tranche, with enhanced rates for fleet use.
  • Electric taxi & aggregator fleet: Dedicated subsidy to accelerate conversion of taxi aggregator fleets to EV — Chennai, Coimbatore, Madurai targets.
  • Road tax waiver: Full waiver on EV registration and road tax during the policy period.

EV charging station subsidies & policy in Tamil Nadu

Capex subsidies, tariff concessions, and charging-infrastructure policy provisions in Tamil Nadu — relevant for dealers, CPOs, and commercial property owners installing chargers.

  • Public charging capex: Capex subsidy for public AC and DC chargers, with enhanced rates in tier-1 cities and along designated corridors.
  • Concessional tariff: Reduced electricity tariff for EV charging with waiver of certain fixed charges.
  • Manufacturing incentives: Capital subsidy, stamp-duty waiver, power-tariff concession, and fast-track approvals for EV component and assembly units — including EV charger manufacturing.
  • EV industrial park: Designated EV-focused industrial parks with infrastructure and single-window clearances.

Policy provisions change by notification. Confirm current values with the Tamil Nadu transport department or the official policy portal before signing a contract or claiming a subsidy. This guide is updated periodically but is not a substitute for the official government notification.

How Tech OVN fits

Tech OVN manufactures OCPP-compliant AC EV chargers (3.3 kW to 22 kW) and a Class 0.5S smart energy meter from our facility in Binola, Haryana. Both product lines are deployed across Tamil Nadu through our dealer and CPO partner network.

If you're planning to apply for a charger capex subsidy in Tamil Nadu, become an EV charging dealer, or integrate revenue-grade metering for CPO revenue sharing — we can help with the hardware, installation, and the BOQ for your subsidy application.

Frequently asked questions

Tamil Nadu already hosts major OEMs and auto-component suppliers. Extending this leadership into EVs — via capital subsidies, concessional power, and dedicated EV industrial parks — is a core policy objective. Chennai is home to several global and Indian EV manufacturers.
Public charging stations in Chennai qualify for capex subsidy, concessional tariff, and fast-track approval through the Tamil Nadu Transport Corporation and CMDA. Rates depend on charger type and location — DC fast chargers in priority corridors get enhanced subsidies.
Yes. The state has a dedicated incentive for aggregator fleet conversion, aimed at converting a defined percentage of taxi fleets in Chennai, Coimbatore, and Madurai to EV within the policy window. This includes purchase incentives plus concessional charging tariffs for fleet depots.
Tamil Nadu and Maharashtra are typically the top two — Tamil Nadu with its Chennai auto cluster and Maharashtra with its Pune and Aurangabad belts. Both offer strong capital subsidies, stamp-duty waivers, and power-tariff concessions. The specific trade-offs depend on the unit category and plant location.

Related pages

EV Charging Dealer Programme

Become a Tech OVN EV charger dealer — manufacturing-backed with full BOQ support for subsidy claims.

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EV Chargers

OCPP-compliant 3.3–22 kW AC chargers manufactured in Haryana.

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EV Policy India — Hub

Policy overviews for all 8 major Indian states covered in this series.

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Planning an EV charging deployment in Tamil Nadu?

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