1 Charging Point per 5 Parking Slots: What the Ratio Means for Your Society

What the Ratio Requires

Haryana's 2026 building-code amendment sets a specific requirement for new residential buildings: at least one EV charging point for every five parking spaces, alongside a requirement that the building be designed fully EV-ready with conduits and supporting electrical infrastructure in place.

Read carefully, that is two distinct obligations. One is about installed charging points, a minimum ratio that must actually exist. The other is about readiness — the wiring, conduit and electrical capacity that allow more chargers to be added later without tearing the building apart.

The second obligation is arguably the more important of the two for a resident. It is the one buyers pay least attention to. A ratio of installed chargers tells you what exists today. Conduit-readiness tells you what is possible tomorrow, as more residents switch to EVs and demand rises well beyond one-in-five.

The mandate, sensibly, requires both. But how a developer satisfies each varies. That variation is what determines whether the ratio actually serves you or merely satisfies the code on paper.

Why Conduit-Readiness Matters More Than You Think

Consider the trajectory. A building complying with the ratio today installs chargers for one in five parking slots. But EV adoption is rising, and within the life of the building the proportion of residents wanting to charge will climb well past twenty per cent, plausibly toward a majority.

At that point, what matters is not the chargers installed on day one but whether the building was wired so that adding chargers is straightforward. A conduit-ready building lets a resident install a charger at their own slot with a manageable amount of work. A building that met the ratio with a handful of chargers but skimped on the underlying infrastructure forces expensive, disruptive retrofitting every time demand grows.

This is why the readiness requirement exists, and why a buyer should ask about it specifically. The right question is not only how many chargers are installed. Whether the building is wired throughout so that your slot can be served without a major project.

A developer who understands the direction of travel will have built generous readiness in. One optimising for minimum compliance will have met the ratio and stopped, leaving residents to fight over a small number of shared points as adoption climbs.

Shared Points Versus Dedicated Provision

The ratio can be satisfied in ways that feel completely different to live with.

One model is shared charging points — a set of chargers in common parking that any resident can use, on a first-come or booked basis. This is efficient in infrastructure terms and works while EV ownership is low, but it degrades as adoption rises: shared points mean queuing, time limits, and the daily uncertainty of whether you can charge when you need to.

The other model is dedicated per-slot provision, where charging can be installed at your own parking space. This is the experience most EV owners actually want — you plug in at home, overnight, at your own spot, the way you charge a phone.

A society complying with the ratio through shared points is meeting the letter of the requirement. The resident experience is very different from one where the infrastructure supports charging at your own slot.

When you evaluate a project, establish which model it uses, and whether — even if shared points are provided initially, the readiness exists to move to per-slot charging as demand grows. That distinction matters far more to daily life than the headline ratio does.

The Load Capacity Question

A charging point is only useful if the building can actually deliver power to it. This is where token compliance is exposed.

If a society meets the ratio but the electrical infrastructure cannot handle many residents charging simultaneously, the chargers throttle or the system strains. The nominal provision does not translate into reliable charging. Electric cars draw significant power, and a building planned for a token installation rather than for real, growing demand hits that ceiling quickly.

So ask about load. Has the electrical capacity been planned for widespread charging or minimum compliance? Is there provision for a separate EV sub-meter. That your charging consumption is billed to you cleanly rather than lost in common charges or disputed? Will the building's connection support load enhancement as demand grows. Who bears the cost of that enhancement?

These are unglamorous questions and they are exactly the ones that separate a genuinely EV-ready building from one that installed chargers to tick a box. A developer serious about EV readiness will have planned the load. One that was not will change the subject.

How to Verify It on a Real Project

Turn all of this into a short checklist for any project you are considering.

Ask whether the project meets or exceeds the one-per-five ratio, and get the actual numbers — chargers and parking slots, rather than an assurance of compliance.

Ask whether the building is conduit-ready throughout. A charger can be added at an individual slot without major work, and how much that addition would cost a resident.

Ask whether charging is shared or can be dedicated per slot. What the plan is as adoption rises.

Ask about electrical load capacity, sub-metering, and load enhancement.

And, because it is Gurgaon in 2026, ask where the charging is located and whether the fire-safety position on that location is settled, since a basement installation carries the unresolved question covered elsewhere in this series.

A project that answers these clearly is genuinely EV-ready. One that meets the ratio and cannot answer the rest has complied with the code without actually solving the problem the code exists to solve. Knowing the difference is entirely within your control before you buy.

One caveat: the details here are current to mid-2026. Enforcement is changing on a rolling basis, so verify the latest position with the builder, the society and the authorities before you act.