Retrofitted EVs in India: Benefits and Service Providers

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EVs have no tailpipe emissions which makes them ideal for India’s polluted cities. Converting ICE vehicles into electric can help bring down pollution levels and promote clean mobility

The Delhi government was in the news for stating that it would consider taking the steps to lower the cost of retrofitting ICE vehicles with EV kits. That one statement says two things: that the cost of retrofitted EVs are high, and that the process will need government support.

Benefits of Retrofitted EVs in India

Electric vehicles have hit around 6% of the automotive market in terms of new vehicle sales. The roadblocks remain the same: not enough chargers, higher upfront costs and general buyer scepticism about the technology, especially when it comes to after-sales service. Yet ICE vehicles of all classes can be retrofitted with electric propulsion kits. This would have two benefits:

Cost-effectiveness:The cost of retrofitting an ICE car starts at around Rs. 3 lakhs and can go up to over 10 lakhs. The amounts can be daunting to most consumers as the price points are the same as buying a used car in relatively good condition — depending on the brand. For ICE scooters and motorcycles, the cost starts at approximately Rs. 55,000. For cars the cost is much higher for two reasons: the battery and the labour.
Fig. 1: An ICE motorcycle retrofitted with an electric conversion kit | Image: Cartoq

It’s well known that EV batteries generally account for ~50% of the vehicle cost. It’s the most expensive component and there are concerns around its fire safety as well, which drives up the cost for quality packs. Also cars need much bigger battery packs.

Meanwhile the kit itself has to be tailored to each brand and model of vehicle. The same conversion kit cannot be used for a Maruti Suzuki Swift and a Honda City. The size of the battery pack must be calibrated to meet the vehicle's weight and desired acceleration. And the motors, cables and harnesses must be fitted to the vehicle properly, which calls for labour-intensive hours.

Fig. 2: A Maruti Gypsy converted to electric for the Indian Army | Image: HT Auto

The driving range and use case are important factors as well. Vehicles intended to be used within the city alone may opt for a driving range of anywhere between 100 - 200 km. Inter-city runs may require much higher battery capacities as India does not yet have reliable access to EV chargers on the highways. Battery management systems that regulate the temperature of the battery pack are another essential component as keeping the pack is necessary for safe operations in India’s stop and start traffic and high ambient temperatures.

Yet, once the expense on conversion is dealt with, the running cost is much lower. Statistics indicate that e2Ws’ running costs can be up to 90% lower that of their petrol counterparts. The per unit cost of electricity will be cheaper than the per litre price of petrol, and EVs also generally make more efficient use of the on-board power. So the cost savings start to add up immediately. Depending on how much the vehicle is driven, the kit’s payback period could be as low as two-three years.
Zero on-road pollution: EVs have no tailpipe emissions, which makes them ideal for India’s polluted cities. The country had 39 of the world’s 50 most polluted cities in March 2023 and it has been a chronic issue. The government has taken several steps, one of which is the accelerated phase out of vehicles in Delhi that no longer meet at least the BS-IV emissions norms, and more cities will eventually follow suit. Converting ICE vehicles to electric future-proofs them to any such vehicle bans, and the only expense will be to upgrade the battery pack, if and when required.

EV retrofitting companies in India

Fig. 3: Cars being retrofitted with electric kits at E-Trio in Hyderabad | Image: E-Trio

The process itself is simple and the retrofitted vehicle must be registered with the concerned RTO as an electric vehicle to be insured and operated. There are several EV retrofitting companies in India at the moment that retrofit cars, small carrier trucks, motorcycles and even buses. The most popular of them are:

However, as with any other service provider, it’s important to request for quality conversion kits and go through the process only with a certified retrofitting agency. This is a requirement to be able to re-register the vehicle and goes a long way in ensuring that safety and workmanship have not been compromised.

Sr. No	Vehicle segment	Incentive available	Number of vehicles to be incentivised	Maximum incentive per vehicle
1	e-2W (L1 & L2)	INR 5000/kwh	1,00,000	10,000
2	e-3W autos (L5M)	INR 5000/kwh	15,000	30,000
3	e-3W goods carrier (L5N)	INR 5000/kwh	10,000	30,000
4	e-4W cars (M1)	INR 5000/kwh	10,000	1,50,000
5	e-4W goods carrier (N1)	INR 5000/kwh	10,000	1,00,000
6	e-buses* (SRTu)	10% vehicle cos (ex factory)	1000	20,00,000

Road Tax / Vehicle Registration Fees	Manufactured within the State	Manufactured outside the State
Exemption on Road Tax	100% exemption for first 10,000 buyers 75% exemption for 10,001-15000 buyers 25 % exemption after 15000 buyers upto policy period	25% upto policy period
Exemption from Vehicle Registration Fees	100% exemption for first 10,000 buyers 75% exemption for 10,001-15000 buyers 25 % exemption after 15000 buyers upto policy period	25% upto policy period

S No	Type of PCS/SPCS	Incentive amount	Maximum Incentive available per PCS/SPCS	Max number of PCS/SPCS to be incentivised
1	Slow	60% of the cost	INR 10,000	15,000
2	Moderate/Fast	50% of the cost	INR 5,00,000	500
3	Solar Based fast#	70% of the cost	INR 7,00,000	500

Type of Unit	Max Limit	Max Admissible Subsidy
Micro	30% of FCI	Rs 2 Cr
Small		Rs 7 Cr
Medium		Rs 15 Cr
Non MSME		Rs 30 Cr

Sr No	Vehicle Segment	Incentives
1	Assured Buyback,	6% of total vehicle cost capped at INR 10,000/-
2	Battery warranty of at least 5 years	4% of total vehicle cost capped at INR 6,000/-

Retrofitted EVs in India: Benefits and Service Providers

Aniruddha Bhattacharjee

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Aniruddha Bhattacharjee

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5 kWh

Vehicle Category	Incentive	Maximum Incentive	Number of Electric Vehicles to be incentivized
e-Bicycle	Upfront: 25% of Cost of Bicycle	Rs. 3,000	First 25,000 Bicycle purchased during the policy period
e-2W	Upfront : Fixed Battery: Rs. 5,000/kWh Swappable Battery: Rs. 3000/kWh Scrapping : Rs 5,000	Rs. 30,000 Rs. 15,000 Rs. 5,000	First 10,000 vehicles registered during the policy period
e-Cart	Upfront : Fixed Battery: Rs. 5000/kWh Swappable Battery: Rs. 3000/kWh Retrofit Kit: 15% of cost	Rs. 30,000 Rs. 10,000 Rs.10,000	First 1000 e-Carts registered during the policy period
e-Autos	Upfront : Fixed Battery: Rs. 5000/kWh Swappable Battery: Rs. 3000/kWh Retrofit Kit: 15% of cost Scrapping : Rs 7,500	Rs. 30,000 Rs. 15,000 Rs. 15,000 Rs. 7,500	First 1000 e-Autos registered during the policy period
e-Goods Carrier L5N	Upfront : Fixed Battery: Rs. 5000/kWh Retrofit Kit: 15% of cost Scrapping: 15,000	Rs. 50,000 Rs. 15,000 Rs. 15,000	First 1000 Goods Carrier L5N registered during the policy period
e-Goods Carrier N1	Upfront: Fixed Battery: Rs. 5000/kWh Retrofit Kit: 15% of cost Scrapping: 15,000	Rs. 80,000 Rs. 25,000 Rs. 15,000	First 1000 Goods Carrier N1 registered during the policy period
4 W- e-Cars (Personal)	Upfront: Fixed Battery: Rs. 5,000/kWh Scrapping: 7000	Rs. 1,50,000 Rs. 7,000	First 2000, 4 W- e-Cars (Personal) (including Hybrids as defined in FAME II) registered during the policy period. Applicable only for vehicles with ex showroom price below INR 20 lakhs
4 W- e-Cars (Commercial)	Upfront: Fixed Battery: Rs. 10,000/kWh Scrapping: 7000	Rs. 2,00,000 Rs. 7,000	First 1000, 4 W- e-Cars (Commercial) (including Hybrids as defined in FAME II) registered during the policy period

Vehicle Category	Early Bird Incentive	Maximum Early Bird Incentive
e-Bicycle	Rs. 2000	Rs. 2,000
e-2W, e-Cart, e-Autos, e Goods Carrier (L5N and N1), e-4W (personal & commercial)	Rs 3,500/kWh	Rs. 50,000

Category	Incentive	Maximum Incentive
Private Charging	Infrastructure Incentive: Grant on purchase and installation of charging equipment	Rs. 6,000	Only for the first 30,000 private chargers installed during the policy period.
Public Charging	Reimbursement of GST paid 100% reimbursement of GST paid on the Fast Charging/Swapping Electric Vehicle Supply Equipment (EVSE) procured by private enterprises/individual	Rs. 50,000	Only for the first 50 fast charging /Swapping EVSE installed during the policy period. (Will not be applicable on Chargers under Central Subsidy)
	Upfront electricity infrastructure: Upfront cost on infrastructure for bringing power supply to Electric Vehicle Charging Station	Rs. 5,00,000	Only for the first 50 Public fast Charging/Swapping Stations installed in the state during the policy period. (Will not be applicable on Chargers under Central Subsidy)
	Electricity Duty Exemption: 100% Electricity duty exemption for Public Charging and Swapping stations	For policy period	For policy period

Sr. No	Classification of EV	2022-23	2023-24	2024-25	2025-26	2026-27	Total
1	2W	2,000	8000	20,000	54,000	85,000	1,69,000
2	3W	200	800	2000	4,000	10,000	17,000
3	4W(Non Commercial)	100	400	1400	3,000	7,000	12,000
4	4W(Commercial)	10	40	100	300	650	1,100
5	Buses	10	25	65	200	600	900
	Total						2,00,000

Sr No	Vehicle segment	Ceiling for Early Bird	2023 – 2027
1	2W	35	172
2	3W(E-Rickshaw/ E-Cart)	10	40
3	3W	10	40
4	Car(Including Taxis)	40	167
5	Bus	11	49
6	E-4w ([CV, Stage Carriage/Maxi Cabs)	10	41
Total	–	116	509

Sr No	Vehicle Segment	Subsidy (Whichever Is Lower)	Maximum ExShowroom Price to Avail (INR)
1	Two-Wheeler	10% of the Ex-Showroom Price or INR 15,000	1,50,000
2	Three-Wheeler – e Rickshaw / e-cart	10% of the Ex-Showroom Price or INR 30,000	3,00,000
3	Three-Wheeler	10% of the Ex-Showroom Price or INR 50,000	5,00,000
4	Car	10% of the Ex-Showroom Price or INR 2,50,000	25,00,000
5	Bus	25% of the Ex-Showroom Price or INR 50,00,000	2,00,00,000
6	E-4w ([CV, Stage Carriage/Maxi Cabs)	10% of the Ex-Showroom Price or INR 3,00,000	30,00,000

Sr No	Vehicle Segment	Subsidy (Whichever Is Lower)	Maximum ExShowroom Price to Avail (INR)	No of EVs to be subsdised
1	Two-Wheeler	20% of the Ex-Showroom Price or INR 60,000	1,50,000	28
2	Three-Wheeler – e Rickshaw / e-cart	20% of the Ex-Showroom Price or INR 60,000	3,00,000	10
3	Three-Wheeler	20% of the Ex-Showroom Price or INR 1,00,000	5,00,000	10
4	Car	20% of the Ex-Showroom Price or INR 5,00,000	25,00,000	33
5	Bus	50% of the Ex-Showroom Price or INR 1,00,00,000	2,00,00,000	11
6	E-4w ([CV, Stage Carriage/Maxi Cabs)	20% of the Ex-Showroom Price or INR 6,00,000	30,00,000	9
Total				101

Sr No	Vehicle segment	Number of EVs	State subsidy
1	2W	100	Rs.10,000/- per Kwh of battery capacity subject to a maximum of Rs.30,000/- per vehicle.
2	3W	50	Rs.10,000/- per Kwh of battery capacity subject to a maximum of Rs.50,000/- per vehicle.
3	4W	50	Rs.10,000/- per Kwh of battery capacity subject to a maximum of Rs.2,00,000/- per vehicle

Sr. No	Owner of PCS	Subsidy
1	Retail Outlet of Oil Marketing Companies	15% of the cost of putting up Public Charging Infrastructures and Stations will be reimbursed by the State Govt. in the form of subsidy/ incentive.
2	Local Entrepreneurs	25% of the cost of putting up Public Charging Infrastructures and Stations will be reimbursed by the State Govt. in the form of subsidy/ incentive

Category of vehicle	% Of subsidy	The maximum amount of subsidy
Electric Two-wheelers	15%	Rs. 5000/-
Electric Three-wheelers	15%	Rs.12,000/-
Electric Four Wheelers	15%	Rs. 1,00,000/-

Criteria	Threshold Value
Min. top speed	40km/hour
Min. acceleration	0.65m/s2
Max. electric energy consumption	Not exceeding 7kWh/ 100km
Warranty	At least 3 years comprehensive warranty including that of battery from the manufacturer

Criteria	Threshold value
Min. top speed	40 km/hr
Min. acceleration	0.65 m/s2
Max. electric energy consumption Not exceeding	7 kWh/100km
Warranty	At least 3 years comprehensive warranty including that of battery from the manufacturer

EV Segment	Demand Incentives
Electric 2-wheeler	Purchase incentive of Rs. 5,000/- per kWh of battery capacity; Maximum incentive of Rs. 30,000/- per vehicle Incentive for scrapping and de-registering old ICE two wheelers registered in Delhi: Up to Rs. 5,000/- of the incentive shall be reimbursed by the GNCTD All delivery service providers shall be expected to convert 50% of their fleet operating in Delhi to electric by 3V March, 2023 and 100% by 31st March, 2025.
E-Autos	Open permit system shall be applicable & be given on first-come-first-serve basis; no cap on permits issued to e-autos in Delhi Purchase Incentive of Rs. 30,000/- per vehicle shall be provided by GNCTD Interest subvention of 5% on loans and/or hire purchase scheme for the purchase of an e-auto Incentive for scrapping and de-registering old ICE auto rickshaws registered in Delhi: Up to Rs. 7,500/- of the incentive shall be reimbursed by the GNCTD The auto-rickshaw permits linked to the de-registered ICE vehicle can be surrendered and exchanged for an e-auto permit at no additional cost.
E-rickshaws & E-carts	Purchase Incentive of Rs. 30,000/- per vehicle shall be provided by GNCTD Interest subvention of 5% on loans and/or hire purchase schemes Buses
E-buses	Pure electric buses shall constitute at least 50% of all new stage-carriage buses (i.e., for all public transport vehicles with 15 seats or more) procured for the city fleet including for last-mile connectivity Induction of 1000 pure electric buses by 2020
Goods Carriers	A Purchase Incentive of Rs. 30,000/- to the first 10,000 e-Carriers to be registered in Delhi after the issuance of this policy. Interest subvention of 5% on loans and/or hire purchase schemes. Incentive for scrapping and de-registering old ICE goods carriers registered in Delhi: Up to Rs. 7,500/- of the Incentive shall be reimbursed by the GNCTD Goods carriers (i.e., L5N and N1 type)
Four wheeler	Purchase Incentive of Rs. 10,000/- per kWh of battery capacity Maximum incentive of Rs. 1,50,000/- per vehicle to the registered owners of the first 1000 e-cars to be registered in Delhi after the issuance of this policy

Vehicle Segment	Max vehicle to be supported	Approx. battery size	Approx incentive @10,000 per kWh
Electric 2 wheeler	24,000	2 kWh	20,000/-
Electric 3 wheeler	70,000	5 kWh	50,000/-
Electric 4 wheeler	4000	15 kWh	150,000/-
4 wheeler (SHEV)	1000	1.3 kwh	13,000/-
Electric bus	1000	250 kwh	25,00,000/-

Vehicle Segment	Incentive Available ( INR)	No. of Vehicles to be Incentivized	Maximum Incentive per Vehicle (INR)
Electric Two Wheeler (L1 & L2)	5000/kwh	1,00,000	10,000
Electric 3 Wheeler autos (L5M)	5000/kwh	15,000	30,000
Electric 3 Wheeler goods carrier (L5N)	5000/kwh	10,000	30,000
Electric 4 Wheeler cars (M1)	5000/kwh	10,000	1,50,000
Electric 4 Wheeler goods carrier (N1)	5000/kwh	10,000	1,00,000
Electric buses	10% of vehicle Cost	1,000	20,00,000

Vehicle Segment	Scrappage Incentive
Electric Two-Wheeler	INR 7,000
Electric Three-Wheeler	INR 15,000
Electric Four Wheeler	INR 25,000

Incentives Description	Incentives
Assured Buyback	6% of total vehicle cost capped at INR 10,000/-
Battery warranty of at least 5 years	4% of total vehicle cost capped at INR 6,000/-

CHARGING STATION	Incentive
Small Charging Stations	Capital Subsidy of 25% of the value of the charging equipment/machinery for first 300 charging stations up to a Maximum subsidy of INR 1,50,000
Medium Charging Stations	Capital Subsidy of 25% of the value of the charging equipment/machinery for the first 100 stations up to a Maximum subsidy of INR 2,00,000.
Large Charging Stations	Capital Subsidy of 25% of the value of the charging equipment/machinery for the first 100 stations up to a Maximum subsidy of INR 10,00,000.

Vehicle Segment	State Subsidy Amount (in Rs.)	Max ex-factory price to avail incentive (in Rs.)
2 wheeler	Rs. 10,000/- per kWh	1,.50,000
3 wheeler	Rs. 10,000/- per kWh	5,00,000
4-Wheeler	Rs. 10,000/- per kWh	15,00,000

Vehicle Segment	Battery Size in KWH (approx.)	State Subsidy Amount(Rs.)	Total State Subsidy (Rs.)	Maximum ex-factory price to avail incentive (Rs.)
Electric Two wheeler	2 KWH	10000/- per kWh	20000/-	1,50,000
Electric Three wheeler	5 KWH	10000/- per kWh	50000/-	5,00,000
Electric Four wheeler	15 KWH	10000/- per kWh	150000/-	15,00,000