Starting a charging business in India is not technically difficult. It is a sequence of decisions, several of which are expensive to reverse, taken in an order that most first-time operators get wrong — typically by buying hardware before securing a site, and by securing a site before checking its electrical headroom.
This guide sets out the sequence we would follow, with the irreversible decisions flagged.
1. Decide what business you are actually in
There are four distinct businesses hiding under the phrase "EV charging", and they have different capital requirements, different customers and different failure modes.
| Model | You own | You earn from | Capital |
|---|---|---|---|
| Charge point operator | Chargers on others’ land | Driver payments | High |
| Host / landowner | The land | Revenue share or rent | Low |
| eMSP | The driver relationship | Margin on roaming sessions | Low, but needs scale |
| Captive / fleet | Chargers for your own vehicles | Cost avoided, not revenue | Medium |
Most people who say "I want to get into EV charging" mean the first. A meaningful number would be better served by the second — hosting someone else’s chargers on land they already own carries a fraction of the risk.
2. Entity, registrations and the boring paperwork
- A private limited company or LLP, in practice, because you will be signing site agreements and taking payments.
- GST registration — charging is a supply of service and your business customers will want proper tax invoices.
- A current account and a payment gateway merchant account. Start the gateway onboarding early; KYC and website review take longer than people expect.
- Shops and establishments registration where applicable, and any state-level EV operator registration your nodal agency requires.
3. Find the site before you buy the charger
This is the decision that determines whether the business works, and it is the one most often made last. Utilisation is a property of the location; no amount of operational competence compensates for a site with no dwell time.
Three questions decide most sites: do people already stay here for thirty minutes or more; is there spare sanctioned electrical capacity; and can a driver see and reach the bay without negotiating with a security guard? A site that fails any of the three should be discounted heavily regardless of how attractive the commercial terms are.
4. Understand the electricity before you sign
Ask the host for their last three electricity bills. You are looking for the tariff category, the sanctioned load, the recorded maximum demand and the demand-charge rate. The gap between sanctioned load and recorded maximum demand is the capacity you can use without an upgrade — and it is worth more than almost any other concession the host can offer.
Then ask your DisCom two questions: does the EV tariff category apply to this connection, and what is the demand-charge treatment, including whether any concession has an expiry. Model concessions as expiring.
5. Choose hardware for the traffic that exists
The most common capital mistake in Indian charging is specifying car-oriented DC at a location whose actual EV traffic is two- and three-wheelers. Electrification in India is led by that segment by a wide margin, and it needs much cheaper hardware.
- Insist on OCPP 1.6J at minimum, and specify OCPP 2.0.1 capability on new purchase orders.
- Ask for the vendor’s OCPP certification, not their claim of compliance.
- Confirm the unit reports Energy.Active.Import.Register in MeterValues. A charger that does not report energy cannot bill.
- Confirm firmware update and diagnostics retrieval are supported over the protocol — without them, every fault is a site visit.
- Check the warranty terms on the cable and gun specifically. They are the components that fail.
6. Software: what you actually need on day one
The temptation is to build. The reality is that a charging platform is a payments system, a protocol gateway, a billing engine and a settlement ledger, and none of those are the business you set out to be in.
On day one you need: drivers able to pay without installing anything, tariffs you can change, receipts that satisfy GST, visibility of which chargers are down, and a way to compute what your site partner is owed. Everything else can wait.
7. Set a price you can defend
Start from landed cost — energy plus demand charges divided by expected units — then add margin, gateway cost and platform fee. Check the result against the driver’s alternative, which in India is often a home socket. Add an idle fee after a grace period on DC to keep bays turning over, and show the terms before the session starts.
Do not launch with a heavily discounted rate you cannot sustain. The drivers it attracts leave when it ends, and the ones who stay anchor on the promotional price.
8. Commission properly
Twenty minutes of discipline per charger at commissioning prevents a year of tickets. Verify the OCPP identity, the heartbeat interval, the meter value configuration and the connector mapping; run a real test session on every connector and check the energy figure against the charger’s own display; fix the QR to the correct gun; and record the tariff and the partner terms before the first paid session.
9. Launch, then measure
In the first month the numbers that matter are utilisation by hour, failed-session rate, and realisation per kWh after discounts. All three will surprise you, and all three should change something: where the next charger goes, what is broken in the payment flow, and whether the price is right.
The operators who do well are not the ones who planned best. They are the ones who started measuring in week one.