Driving Northern Ireland’s EV future

Frequently asked questions about electric vehicles

• Do electric vehicle batteries wear out quickly?

  No. Modern EV batteries are designed to last many years - often 10 years or more - and most manufacturers offer long warranties. Battery technology has improved significantly, meaning most EV drivers only minimal degradation over time.

• Is it expensive to install a home EV charger?

  Not necessarily. Costs vary depending on your home setup, but many Northern Ireland homes can be fitted easily. A Power NI approved installer will assess your property first and confirm the exact cost. Over time, charging at home can be far cheaper than paying for petrol or diesel.

• Is charging an electric vehicle a hassle?

  Not at all. With a home charger, most drivers simply plug in overnight and start each day with a full battery. It's more convenient than visiting a petrol station, and Power NI's EV tariffs help keep charging costs low.

• Are there enough EV charging points in Northern Ireland?

  Yes. Northern Ireland's public network continues to expand, with chargers available in towns, cities and along key routes. Most EV drivers combine home charging with public top-ups when needed.

• How long does it take to charger an EV at home?

  With a standard 7kW charger - the most common for NI households - charging typically takes 6 to 10 hours from empty. In practice, most drivers top up overnight rather than charging from 0% to 100%.

• Will charging my EV increase my electricity bill?

  Your electricity usage will increase, but many drivers save overall thanks to lower running costs compared to petrol or diesel. Power NI's EV-friendly tariffs can further reduce your charging costs, especially when charging overnight.

• Can my home support an EV charger?

  Most homes in Northern Ireland can. A Power NI installer will check your electrical supply during a survey and ensure everything is safe and suitable before installation.