Question 1

How much space does an EV charging bay need?

Accepted Answer

No bay dimension is notified nationally; the guidelines specify outcomes — manoeuvring space, easy entry and exit, marked unobstructed bays — and leave dimensions to state bye-laws. The binding constraint is the five-metre cable limit.

Question 2

How many AC and DC chargers should a new site have?

Accepted Answer

Let dwell time decide. Where drivers are doing something else, more connectors at lower power lose fewer sessions; where they are buying time, concentrate power. Highway stations serving heavy-duty EVs need two chargers of minimum 240 kW each.

Question 3

Is a canopy mandatory at an Indian EV charging station?

Accepted Answer

No. Mandated items are weather protection per Clause 12.4 of IS 17017 (Part 1), lightning and surge protection, and a well-lit station — all met by correctly rated equipment without a roof. The canopy is an economic choice.

Question 4

What signage must a public charging station display?

Accepted Answer

Pictorial instructions in English, Hindi and the local language; charger specifications on the EVSE; per-unit rates and service charges; and the operator's customer care number alongside 112 and 1091.

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