Data management solutions for EV infrastructure

We are at a cusp of transition from combustion based vehicles to batteries operated vehicles. With all new elements making an electric Vehicle (EV), monitoring the data helps not in better optimization of the EV performance but also in improving the succeeding vehicle versions. EV data mostly comes from the onboard Electronic Control Unit (ECUs) and Battery Management Systems (BMSs). The data generated by EVs, which comes from sources that vary from their subsystems like BMS, Motors and controllers, to drivers, charging stations, and infrastructure, constitute the big data of EVs. They also carry dozens of sensors that provide data including user driving behaviours, battery security via the BMS, and grid charge management via charging stations. In addition to the data directly collected from EVs, drivers can voluntarily share information about their driving patterns and charging habits. Trip information including start and end times of journeys, connect and disconnect times of chargers, and the battery state of charge (SOC) can easily be collected. Advanced systems can record details like how a driver accelerates or breaks.

An important parameter for EV performance is the driving range. In India, the market adoption of EVs is low due to range anxiety, which is the worry that the EV battery will run out of power before the passenger reaches the destination or a suitable charging point. Big data is frequently used to estimate the driving range, which is an efficient way to diminish the range anxiety

All these various kinds of data can be used for decision making through data analytics tools. Big data analytics have been useful for EV integration in a variety of ways like optimised charging, battery management, and EV status tracking. Mobility needs of drivers can usually be captured with data tracking devices, which in turn helps to understand energy consumption profiles of drivers. Data analytics is also important for utilities to control charging. The utility will eventually decide which services are needed by the EVs via analysing its daily demand data stream. In addition to aiding planning for utilities, decision-making tools need to account for user convenience like each EV having satisfactory SOC at morning departure, as well as an emergency driving range.

Once this vast amount of data is analysed, they can be used to develop policies for siting charging stations, developing smart charging algorithms, solving energy efficiency issues, evaluating the capacity of power distribution systems to handle extra charging loads, and finally, determining the market value for the services provided by electric vehicles, for example, vehicle-to-grid opportunities.

Today, the expected life of the battery is largely unknown, and the key to unlocking the mystery of battery life lies in the data. Battery degradation is a natural process that permanently reduces the amount of energy a battery can store. Battery life can be affected by usage, charging patterns and the environment in which they operate, among other things. Since batteries are a dominant component of the cost of EVs, their optimal usage and proper maintenance can be the key for successful adoption of EV. The underlying, core potential of battery data, when leveraged with artificial intelligence and machine learning can help accurately determine, predict, and exceptionally improve battery life.

Artificial Intelligence (AI) is set to disrupt the battery technology space, by combining the power of predictive intelligence and data analytics to achieve high battery efficiency, and operational reliability. SOC of EV battery is a key parameter for most charging and discharging decisions. BMS logs show SOC information and how an EV battery is performing. Malfunctioning battery cells, and heating and cooling details can be observed via these logs. Smart battery solutions provide extensive system diagnostics like accurate cell voltage, state of charge, temperature monitoring, cell balancing, real-time with the help of IoT and analytics. Machine learning (ML) brings a layer of intelligence, after gathering and monitoring extensive data on battery life, performance, state of charge, stress from rapid acceleration and deceleration, temperature, number of charge cycles, etc. that are stored on the cloud. The power of predictive intelligence is used to predict battery life, safety threats, identify potential breakdown and their causes, fix delays/errors even before they arise. Machine learning makes sense of battery data, brings visibility into battery health and performance, derives valuable insights, and suggests actions that can significantly improve the battery life, reduce downtime and the overall ownership cost.

Esmito has developed a battery analytics tool to assess how batteries have been performing and predict its residual life. We have analysed the battery health of various OEMs across India and gained insights on the real-world conditions that influence the battery health of EVs. The tool also generates insightful reports on battery usage and safety alerts for respective stakeholders in the ecosystem. It will help ensure cost optimisations and zero downtime, and essentially accelerate the transition of businesses to an all-electric future. Data and associated analytics performed on the aggregated data shall play a very important role in all future modes of transportations.

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/-

Data management solutions for EV infrastructure

Prabhajot Kaur

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5 kWh

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

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	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

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

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

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