The €300 grant check + the numbers that justify the charger

EV Home Charger Grant Checker & Charging Cost Calculator

Two jobs, one page. First check if you qualify for the €300 EV home charger grant and see the real net installed cost. Then see what home charging actually costs per 100 km and per year — against petrol and against public fast charging — the numbers that pay the charger back.

Step 1

Do you qualify for the €300 grant?

The EV Home Charger Grant (funded by ZEVI, administered through SEAI) pays up to €300 toward a new home charge point — one grant per property, installed by a Safe Electric registered electrician.

1. Do you have off-street parking (driveway or garage) at home?

2. Has this property claimed the home charger grant before?

3. Are you in an apartment or using shared parking?

ELIGIBLE — €300 off

A fitted Zappi-class smart charger typically runs €1,000–1,200; simpler units start from about €700. Default €1,100 assumes a fitted smart charger.

Net installed cost after the €300 grant €800
Step 2

What charging actually costs you

Home charging on a night or EV tariff is a fraction of petrol or public fast charging. These are the numbers that pay the charger back — put in your own car and driving.

Many suppliers sell a dedicated 2–5am EV rate around 8–10c — that window is where the money is if you can schedule into it.

Do you have solar panels (or plan to get them)?

Public fast charging is compared at a fixed 59c/kWh — a typical ESB ecars fast-charge price band. Convenience pricing, and it shows.

Your numbers

Cost per 100 km

Same car, same distance — only the fuel differs. Cheapest is highlighted.

€3.57
Home charging @ 21c
Cheapest
€10.03
Public fast charge @ 59c
Cheapest
€10.80
Petrol equivalent
Cheapest
€607
Home charging per year at your km
€1,705
Public fast charging per year
€1,836
Petrol per year
€1,229
Home charging saves vs petrol per year
€1,098
Home charging saves vs public fast charging per year
Your answers, car and rates live in the link itself — share it with the household or keep it for the installer call. Nothing is stored on any server.

Grant-eligible chargers, fitted right

The €300 grant requires a Safe Electric registered installer — a DIY or unregistered install gets you nothing. Get a smart charger that schedules into your cheap window, fitted by someone who can sign the paperwork.

All links carry a nofollow/sponsored tag and are placeholders until the programmes are approved.

EV charger grant FAQs (the honest Irish version)

How do I actually apply for the grant?

Apply to SEAI online before the installation starts, get your approval, then have the charge point fitted within six months by a Safe Electric registered electrician. You claim afterwards with the electrician's paperwork (the completion documentation and their registration details). Approval first, install second, claim third — do it out of order and you can lose the €300.

Do I need to own an EV to apply?

No — not since the grant was decoupled from car ownership in 2022. You no longer have to own or have ordered an EV. Landlords fitting a charger for tenants, and buyers preparing a home before they get the car, can both apply. You still need off-street parking (a driveway or garage) and a property that hasn't already claimed.

Can renters get it?

Yes, with the landlord's permission — but the grant attaches to the property, not the person, and it's one grant per property. In practice the owner usually applies, or agrees to it, because the charge point becomes part of the house. If your landlord won't, they can apply themselves; it adds value to their property.

Is a smart charger worth the extra over a basic one?

Yes, if you're on a smart or EV tariff — scheduling the charge into the cheap 2–5am window is where the savings actually come from, and a basic timer-only unit does that clumsily. Solar-aware models like the myenergi Zappi go further and divert surplus PV from your own panels into the car, so daytime top-ups can be effectively free. On a flat 24h tariff the extra buys you less.

Why is public fast charging so expensive?

Around 59c or more per kWh — you're paying for convenience, the hardware, and the grid connection at a motorway stop. Home night charging is roughly a third of that, and an EV-tariff window is closer to a sixth. That gap, multiplied by a year's driving, is the whole case for a home charger: the calculator above shows it in euro for your own mileage.

Does home charging need planning permission or a new supply?

No planning permission — a domestic charge point is exempt. It runs off your existing electricity supply, so there's no new connection to buy. The one variable is your fuse board: a very old or full board may need an upgrade to add the circuit safely, and that's usually what makes one installation quote dearer than another. Ask each installer whether a board upgrade is included.