New EV Localisation Rules Take Effect From September 1: E-Bus, E-Truck Makers Face New Compliance Deadline
- Team Autopunditz
- 1 hour ago
- 8 min read
India has entered the next phase of its electric-vehicle localisation push, with stricter domestic manufacturing requirements for traction motors used in electric buses and electric trucks taking effect from September 1, 2026. The move could accelerate localisation of India's EV component ecosystem, but it also comes at a difficult time for manufacturers facing uncertainty over supplies of critical rare-earth magnets.
India's electric commercial vehicle industry faces an important regulatory change from September 1, 2026, as new localisation requirements under the government's PM Electric Drive Revolution in Innovative Vehicle Enhancement, or PM E-DRIVE, Scheme come into effect.
The new requirement primarily affects manufacturers seeking benefits under the scheme for electric buses and electric trucks, with greater domestic manufacturing expected for important elements of their electric traction systems.
The development represents another step in the government's broader strategy of ensuring that public incentives for electric vehicles contribute not only to EV adoption but also to the creation of a deeper domestic manufacturing ecosystem.
However, the transition has emerged as a challenge for the industry because availability of rare-earth permanent magnets — an important input for several traction-motor designs — remains uncertain.
What Changes From September 1?
Under the Phased Manufacturing Programme, or PMP, linked to PM E-DRIVE, manufacturers of eligible electric buses and trucks are required to carry out specified traction-motor manufacturing and assembly processes domestically.
The requirement includes operations such as:
Magnet fitment
Fitment of the rotor assembly into the motor
Fitment of the stator assembly
Shaft fitment
Bearing fitment
Motor enclosure fitment
Connector fitment
Cable fitment
These processes are intended to ensure that traction motors used in vehicles claiming benefits under the scheme are not simply imported as complete assemblies.
Until August 31, 2026, manufacturers had been provided temporary relaxation allowing continued import of traction motors containing rare-earth magnets.
That relaxation has now reached its scheduled end.
Rules Apply Primarily To Electric Buses And Trucks
The September localisation milestone applies to the commercial EV categories covered by the relevant PMP amendments.
For electric trucks, PM E-DRIVE covers:
N2 vehicles: Commercial vehicles with a gross vehicle weight above 3.5 tonnes and up to 12 tonnes.
N3 vehicles: Heavy commercial vehicles above 12 tonnes and up to the applicable scheme limit.
Electric buses falling under the M2 and M3 vehicle categories are also covered by the localisation framework.
This makes the regulatory change particularly relevant to India's emerging electric public-transport and heavy-commercial-vehicle markets.
This Isn't The First Extension
The implementation of the traction-motor localisation requirement has already been postponed more than once.
The norms were initially expected to become applicable from September 1, 2025.
Following concerns raised by manufacturers, implementation was first deferred to March 2026.
The Ministry of Heavy Industries subsequently provided another relaxation in March 2026, allowing manufacturers to continue importing traction motors incorporating rare-earth magnets until August 31, 2026.
That effectively shifted implementation of the localisation requirement to September 1, 2026.
The industry is now seeking additional time.
SIAM Seeks Extension Until April 2027
The Society of Indian Automobile Manufacturers, or SIAM, approached the Ministry of Heavy Industries seeking another extension of the localisation timetable.
The industry body has requested that the deadline for localisation of traction-motor and motor-controller systems for electric buses and electric trucks be shifted from September 1, 2026 to April 1, 2027.
The requested extension would provide manufacturers with another seven months to strengthen local supply chains and adapt their production systems.
As the September 1 deadline arrived, however, there was no announced approval of the latest extension request.
Unless another relaxation is notified, manufacturers therefore have to work with the existing localisation timetable.
Rare-Earth Magnets Are The Biggest Challenge
The localisation issue isn't simply about assembling an electric motor inside India.
Several modern electric traction motors depend upon powerful permanent magnets manufactured using rare-earth elements.
Materials including dysprosium and terbium are particularly important in certain high-performance permanent magnets because they help maintain magnetic performance at elevated operating temperatures.
The problem for manufacturers is that the global rare-earth magnet supply chain remains heavily concentrated.
Recent Chinese restrictions and licensing requirements governing exports of certain rare-earth materials and magnets have increased uncertainty across global automotive supply chains.
Even when shipments remain available, procurement can involve additional approvals, longer lead times and reduced predictability.
That creates a difficult situation for Indian EV manufacturers.
They are being asked to increase localisation precisely when the supply of one of the most important upstream inputs remains vulnerable to international disruptions.
Why Traction Motors Matter
The traction motor is one of the most strategically important components of an electric vehicle.
Broadly, an EV powertrain consists of several high-value systems including:
Battery pack → Power electronics → Inverter/controller → Traction motor → Reduction gear → Wheels
Localising these systems can significantly increase domestic value addition in an electric vehicle.
India has already developed substantial capabilities in vehicle engineering, electronics, batteries and EV assembly. Increasing domestic production of traction motors and their associated components represents another step toward reducing reliance on imported electric powertrains.
It also creates opportunities for Indian automotive-component manufacturers.
PM E-DRIVE Is Increasingly Becoming A Manufacturing Policy
PM E-DRIVE was initially announced with an outlay of ₹10,900 crore and supports multiple parts of India's electric-mobility ecosystem.
These include electric two-wheelers, three-wheelers, electric ambulances, electric trucks, electric buses, charging infrastructure and upgrades to vehicle-testing facilities.
The scheme has subsequently been extended until March 31, 2028 for most eligible segments, although specific vehicle categories can have different incentive timelines.
One of the more significant aspects of the policy is its Phased Manufacturing Programme.
Instead of providing incentives regardless of manufacturing origin, PMP requirements progressively connect scheme eligibility to domestic manufacturing of specified EV components.
The objective is clear: public money used to encourage EV adoption should simultaneously help establish an Indian EV manufacturing and supplier ecosystem.
Why India Wants More EV Components Made Locally
India's EV market has expanded rapidly over the past few years, but a significant proportion of the underlying technology ecosystem remains dependent on imported components or raw materials.
The government wants to gradually change that.
Greater domestic production could deliver multiple benefits:
Lower Import Dependence
EV growth without localisation can significantly increase India's dependence on imported batteries, motors, power electronics, magnets and electronic components.
Producing more of these systems domestically can reduce that exposure.
Stronger Automotive Supplier Ecosystem
India already has one of the world's largest conventional automotive component industries.
The transition toward EVs requires these suppliers to build capabilities in motors, controllers, semiconductors, battery systems and other high-voltage components.
Better Supply-Chain Resilience
Recent disruptions have highlighted the vulnerability created by highly concentrated international supply chains.
Domestic manufacturing can provide manufacturers with greater control over component availability.
Export Potential
India's objective isn't necessarily limited to supplying its domestic EV market.
If scale and cost competitiveness can be achieved, motors, controllers, battery components and complete electric powertrains could eventually become another export opportunity for India's automotive industry.
The Rare-Earth Paradox
There is, however, an important distinction between component localisation and raw-material localisation.
An electric motor may be assembled in India while some of its most important materials continue to originate overseas.
Permanent magnets illustrate this challenge particularly well.
A domestic manufacturer can perform rotor assembly, stator assembly, magnet installation, bearing fitment and final motor integration in India — but the magnets themselves may still depend on imported rare-earth materials.
This means India's localisation strategy eventually needs to move further upstream.
Domestic capacity across:
Rare-earth processing → Magnet manufacturing → Motor components → Motor assembly → Vehicle integration
will become increasingly important if India wants true supply-chain independence.
The government has already announced measures aimed at encouraging domestic production of sintered rare-earth permanent magnets, highlighting how strategically important the segment has become.
Could The Deadline Affect E-Bus And E-Truck Production?
If manufacturers are unable to meet specified PMP conditions, the immediate concern is less about whether they can manufacture an electric vehicle at all and more about whether the model can meet the localisation conditions required for applicable PM E-
DRIVE support.
That distinction is important.
Electric buses and trucks are still relatively expensive compared with equivalent internal-combustion vehicles, making policy support particularly important during the early stage of market development.
Any disruption to incentive eligibility could potentially affect:
Vehicle economics
Tender pricing
Fleet acquisition decisions
Production planning
Component procurement
New product launches
The impact could be greater for manufacturers that rely heavily on imported traction-motor assemblies.
Companies with more mature local supplier networks may be better positioned to
adapt.
E-Buses Are A Particularly Important Part Of PM E-DRIVE
Electric buses represent one of the biggest components of the government's electrification strategy.
PM E-DRIVE has provisions for the deployment of more than 14,000 electric buses, with thousands of crores allocated to public transport electrification.
Unlike private passenger EVs, every electric bus entering service can replace a high-mileage diesel vehicle operating for several hours each day.
The potential fuel savings and emissions reduction per vehicle are therefore significant.
But rapid e-bus deployment also requires reliable access to batteries, motors, power electronics and other high-value components.
A poorly managed localisation transition could therefore slow deployment even while pursuing the longer-term objective of strengthening India's manufacturing ecosystem.
E-Trucks Could Be The Next Big EV Opportunity
Electric trucks remain a much smaller segment than electric two-wheelers, cars or buses, but they could become one of India's most important EV growth categories over the next decade.
Heavy commercial vehicles typically cover very high annual kilometres and consume large quantities of diesel.
Electrification can therefore generate substantial operating-cost savings in applications where charging and route patterns are predictable.
Several manufacturers and new-energy companies are already developing electric trucks for applications including:
Urban logistics
Port operations
Mining
Fixed-route transportation
Regional freight
Last-mile and mid-mile logistics
Creating a domestic motor and power-electronics supply chain now could position India better as electric truck volumes rise.
What Happens Next?
Three developments will now be worth watching.
First is whether the Ministry of Heavy Industries eventually grants the industry's requested extension until April 2027.
Second is how quickly OEMs and suppliers can establish compliant domestic manufacturing capacity for traction motors and associated systems.
Third — and potentially most important — is how rapidly India can establish an upstream supply chain for rare-earth permanent magnets.
If domestic magnet availability improves, one of the largest obstacles facing EV traction-motor localisation could begin to ease.
AutoPunditz Take
The September 1 localisation requirement marks an important evolution of India's electric-vehicle policy.
The first phase of India's EV transition was primarily about creating demand.
The next phase is increasingly about capturing value.
Selling more electric vehicles will certainly reduce oil consumption and emissions, but
India's economic opportunity becomes substantially larger if batteries, motors, controllers, electronics and critical components are manufactured domestically as well.
At the same time, localisation cannot be evaluated merely by where final assembly occurs.
A traction motor assembled in India using imported magnets may satisfy an important intermediate manufacturing objective, but it doesn't completely eliminate supply-chain dependence.
India therefore needs to progress from:
EV assembly → Component localisation → Material localisation → Technology ownership.
That is a much longer journey.
For policymakers, the challenge is balancing urgency with industrial reality. Extending deadlines repeatedly risks weakening localisation targets, but enforcing requirements before critical supply chains exist can disrupt production and slow EV adoption.
The September 1 deadline consequently represents more than another compliance date.
It is an early test of whether India's EV policy can successfully move from subsidising electric mobility to building a genuinely self-reliant electric-mobility manufacturing ecosystem.
