What happened at the pumps this month
AA Ireland's latest fuel price analysis shows both fuels moving sharply in a single month. Diesel rose 19 cents per litre, up 11%, to a national average of €1.92. Petrol rose 9 cents, up 5%, to €1.84. For a typical 50-litre fill, that's roughly €9.50 more for diesel and €4.50 more for petrol than a month earlier. AA Ireland confirmed excise duty did not change during August, so what drivers are seeing at the pump reflects wholesale market movements, not a tax decision.
The part that looked locked in a few weeks ago no longer is. A phased restoration of excise duty had been due to add 9 cents a litre to petrol and 10 cents to diesel from 1 September 2026, with a further stage in October. On 21 August, the Government confirmed it was pausing both stages, citing the same global price pressure behind this month's pump increase, and the Dáil was recalled early from its summer recess on 28 August to pass the financial resolution making the pause official. Minister for Enterprise Peter Burke has said the cost of the pause is significant, and that further deferrals into the autumn remain possible if prices stay elevated. So the September and October tax increases that looked certain a month ago are, for now, off — but wholesale prices can still move independently of that, and the pause itself isn't guaranteed to last.
This isn't only a fuel story
It would be easy to write this as a straightforward "fuel is expensive, switch to an EV" piece. That's not the honest version, and if you've read our July article on electricity and EV charging price rises, you'll already know why: electricity and public EV charging went up too.
Electric Ireland raised residential electricity prices by 8% from 1 July 2026, its first increase since 2022. ESB ecars, the country's largest public charging network, raised its rates the same month: AC charging up to 50kW now costs €0.60/kWh, and every DC charger above 50kW is billed at a single €0.72/kWh rate. IONITY raised its own rate to 85c/kWh. Pinergy raised its dedicated EV Drive Time boost tariff by more than 80% from 1 August. We covered every one of those changes in detail in July, and none of it has reversed since. Pinergy has since announced a further 7.6% rise to its standard residential rate from 14 September, separate from its EV boost tariff, so this isn't a story that stopped moving after July either.
So the fair question isn't "has fuel gone up." It's "given that costs have moved on every side of this decision, where does the honest comparison land now."
What charging at home actually costs, and it isn't one number
"Home charging" gets treated as a single flat rate in most cost comparisons. It isn't. There are three genuinely different ways to charge an EV at home in Ireland, and which one applies changes the number considerably.
- A named EV or boost tariff. This is what people usually mean by "the night rate," but it isn't automatic; it's a specific plan a customer has to actively switch to. Across the main Irish suppliers, boost rates currently range from Bord Gáis Energy's EV Smart Electricity at 8.45c/kWh, the cheapest on the market, up to SSE Airtricity's Smart EV Max at 12.13c/kWh, with Ecopower (9.20c), Pinergy (9.99c), Electric Ireland's Night Boost (9.94c), Energia's EV Smart Drive (9.42c), Flogas (9.96c), Go Energy (10.50c) and Yuno Energy (10.79c) spread across the middle. These only apply during a set overnight window, usually two to six hours, and only if the household is signed up to that specific plan rather than a standard tariff.
- Solar self-consumption. For anyone with panels, charging directly from your own generation avoids the import cost entirely for the electricity actually used this way, but it isn't the same as free charging overall. An EV-owning household typically self-consumes around 32% of what its panels generate without a battery, rising to about 50% with one; the rest gets exported at the Clean Export Guarantee rate rather than used for charging. We go through the real numbers, including the trade-off against export income, in our EV solar charging guide.
- A dynamic, half-hourly tariff. Rates track the wholesale price directly and can fall to 2 to 8c/kWh overnight when wind generation is high, cheaper than any fixed boost tariff, though it can also spike well above daytime rates at peak demand. This only pays off with a smart charger or scheduling app that acts on next-day pricing automatically.
⚠️ Two different "Boost"s, worth keeping straight
Electric Ireland's cheap home tariff is called Night Boost. On De Energy Hub, Boost Energy means the opposite: full grid power at maximum kW output on a hosted public charger, priced at the full rate, not a discount. Same word, unrelated meaning, and it's an easy mix-up if you've come across both.
The figures below use a mid-size car doing 15,000km a year, standard fuel-efficiency assumptions used consistently across our calculators (7L/100km petrol, 5.5L/100km diesel, 18kWh/100km for a typical EV), and current August 2026 pump, boost tariff and charging prices, sourced from our own electricity provider database. The boost tariff range spans the cheapest and most expensive named plans currently on the market, Bord Gáis Energy to SSE Airtricity; solar self-consumption is shown separately since it only covers part of a household's charging, not all of it.
| Fuel type | Cost per 100km | Cost per year (15,000km) |
|---|---|---|
| Petrol (€1.84/L) | €12.88 | €1,932 |
| Diesel (€1.92/L) | €10.56 | €1,584 |
| EV, home solar self-consumption (~32–50% of charging) | €0* | €0* |
| EV, home boost tariff (8.45c–12.13c/kWh) | €1.52–€2.18 | €228–€328 |
| EV, ESB ecars public AC (€0.60/kWh) | €10.80 | €1,620 |
| EV, ESB ecars public DC (€0.72/kWh) | €12.96 | €1,944 |
*No per-kWh import cost for the share of charging covered directly by solar; excludes the upfront cost of the solar system itself and the remaining charging still bought from a supplier. See the solar charging guide linked above for full payback figures.
Two figures still make the case clearly. Charged on the cheapest available boost tariff, an EV costs roughly an eighth of what petrol costs to cover the same distance; even on the most expensive boost tariff on the market, it's still around a sixth. Solar covers part of that charging at no import cost at all, on top. Neither gap has narrowed this month, whatever's happened at the pumps.
Put in annual terms: a driver covering 15,000km a year on a home boost tariff saves roughly €1,600 to €1,700 a year against petrol, and roughly €1,250 to €1,350 a year against diesel, before motor tax and servicing savings are even counted. That gap only closes if the charging happens mostly on public DC rather than at home overnight.
⚠️ The honest catch
A driver relying entirely on ESB ecars public DC charging is now paying more per 100km than a diesel driver, and almost exactly the same as a petrol driver. This is the number that gets left out of most "switch to an EV" arguments, and it's the reason the driveway question matters more than the marketing usually admits.
That single fact reframes the whole decision for anyone without off-street parking. The EV cost advantage isn't really about the car. It's about where the electricity comes from, and a driver who can only ever charge in public is not getting anywhere near the same deal as a driver who plugs in at home overnight.
What this means if you don't have a driveway
Roughly 80 to 90% of Irish EV charging happens at home, either on a named EV/night tariff or from solar. Everyone outside that group, apartment dwellers, renters, and anyone without a dedicated parking space, is the group for whom this month's numbers matter most. Relying purely on ESB DC charging no longer delivers a meaningful saving over petrol. That doesn't mean an EV stops making sense; it means the charging strategy has to be more deliberate than "plug in wherever's free."
- Workplace charging, if it's available. Usually priced closer to a home rate than a public rapid charger, and it removes the need for public DC charging entirely on commuting days.
- AC over DC where the time allows. At €0.60/kWh versus €0.72/kWh, ESB's AC rate still beats petrol and diesel by a real margin. Slower, but considerably cheaper.
- A membership if public charging is a regular need. ESB's €4.79 monthly plan drops the DC rate to €0.67/kWh. It's not a fix for the underlying gap, but it takes some of the edge off for anyone charging in public multiple times a week. We go through the full membership maths in our network memberships guide.
- Book ahead rather than arrive and hope. Turning up at whichever charger happens to be free, at its full pay-as-you-go rate, with no idea if it's working or compatible, is the most expensive and least reliable way to charge in public. Reserving a bay in advance at a hosted location changes both the price and the certainty.
That last point is where an app genuinely earns its place in this conversation, rather than being bolted on as an afterthought.
Find and book a charger before you arrive
De Energy Hub lists bookable EV charging at hotels, retail parks, workplaces and other hosted locations across Ireland. See the connector type, the energy rate, and whether a bay is free before you drive there, not after.
See how the app works →Most range anxiety isn't really about the battery running out. It's about not knowing whether the charger you're heading toward will be free, working, or the right connector when you arrive, and defaulting to whichever public DC unit is available because there's no better information to act on. Booking ahead through a hosted network turns that guesswork into a known price and a reserved bay, which is a different problem to solve than the battery itself.
If you live in an apartment block and the real issue is that there's no shared charging on site at all rather than which public network to use, that's a different starting point covered in our guide for OMCs and property managers.
Where you charge decides almost the entire economics of running an EV. The car is nearly a footnote next to that.
So, does switching still make sense?
Yes, for most drivers, but with a more precise answer than a headline usually gives. If you have a driveway or any way to charge overnight at home, the case for an EV has not weakened; if anything, this month's fuel rise widens it further, and the September and October excise increases that would have widened it more are, for now, paused by the Government rather than cancelled outright. If you don't have that option and would be charging mostly on public DC, the pure running-cost argument has genuinely narrowed, and the decision now rests more on the upfront numbers: the SEAI grant, purchase price versus a comparable petrol or diesel car, and how much of your charging you can realistically shift to AC, workplace, or off-peak options rather than full-rate public DC.
None of this is a reason to be discouraged. It's a reason to be precise about where you'll be charging before deciding what the savings look like, rather than assuming the average figure applies to your specific situation.
The running-cost gap doesn't stop at fuel
Everything above is a fuel-versus-electricity comparison on purpose, since that's the part that moved this month. But anyone weighing up the full switch should know the gap widens further once you look past the pump. Motor tax on a fully electric car is a flat €120 a year, against €200 to €600 or more for a petrol or diesel car depending on emissions band. Servicing tends to run lower too: an EV has no oil changes, no exhaust system, and far less brake wear thanks to regenerative braking. Neither of those figures is in the table above, and neither has any connection to this month's fuel or electricity price moves, but they sit on the same side of the ledger every year regardless of what petrol or public charging happens to cost that month.
If you drive a company car, the comparison shifts again: Benefit-in-Kind treatment for electric vehicles remains considerably more favourable than for petrol or diesel equivalents. We cover that separately in our company car BIK guide, since it changes the maths in a way this article, focused on fuel and electricity costs, doesn't attempt to.
None of this touches the upfront price gap, which for a lot of people is the real blocker, not the running cost. New BEVs still qualify for the SEAI grant and VRT relief, worth up to roughly €8,500 combined on eligible models. If new-car pricing is the sticking point rather than the running costs above, the used EV market is worth a look too — no grant or VRT relief applies to used imports or second-hand EVs, but the entry price is often low enough that it doesn't matter.
Frequently asked questions
Why did petrol and diesel prices rise in Ireland in August 2026?
AA Ireland's August fuel price analysis shows diesel rose 19 cents per litre in a single month, up 11%, to an average of €1.92, while petrol rose 9 cents to €1.84, up 5%. AA Ireland confirmed excise duty did not change during August, so the increase reflects wholesale market movements rather than tax. That works out at roughly €9.50 more per 50-litre diesel fill and €4.50 more per petrol fill.
Are fuel prices going to rise again in September 2026?
Not from excise duty, at least for now. A phased restoration of excise duty had been due to add 9 cents per litre to petrol and 10 cents to diesel from 1 September 2026, with a further stage in October, but the Government confirmed on 21 August 2026 that both stages are being paused given continued global price pressure, and the Dáil passed a financial resolution on 28 August to make the pause official. Minister for Enterprise Peter Burke has said further deferrals into the autumn are possible if prices stay elevated, so the pause isn't guaranteed to be permanent. Wholesale-driven price movements, like August's, can still happen independently of this, since the pause only affects the tax component.
Is an EV still cheaper to run than a petrol or diesel car in Ireland right now?
It depends almost entirely on where the EV is charged. Named home boost tariffs currently range from Bord Gáis Energy's EV Smart Electricity at 8.45c/kWh to SSE Airtricity's Smart EV Max at 12.13c/kWh, with Electric Ireland's Night Boost at 9.94c/kWh and Energia's EV Smart Drive at 9.42c/kWh in between. Across that range, an EV costs roughly a sixth to an eighth of what a petrol or diesel car costs to cover the same distance. Charged exclusively on ESB ecars public DC at €0.72 per kWh, the gap to petrol narrows to almost nothing. Public AC charging at €0.60 per kWh still comes out meaningfully cheaper than diesel, but nowhere near the margin home charging delivers.
Can I charge an EV entirely for free using solar panels?
Only partially, for most households. Charging directly from your own solar generation avoids the import cost for the electricity used that way, but an EV-owning household typically self-consumes around 32% of its solar generation directly without a battery, rising to about 50% with one. The remainder of a full charge still comes from the grid, at whatever home tariff is in use, unless the household has a large system and a battery to shift more generation into the evening.
Have electricity and EV charging prices also gone up in Ireland in 2026?
Yes. Electric Ireland raised residential electricity prices by 8% from 1 July 2026, and ESB ecars and IONITY both raised public charging tariffs around the same time, with ESB ecars DC charging now at €0.72 per kWh. One supplier also raised its dedicated EV and solar night tariff by more than 80% from 1 August 2026, though named EV/night tariffs remain far cheaper than public charging.
What can I do if I don't have a driveway to charge an EV at home?
The options are workplace charging where available, off-peak AC public charging rather than rapid DC, an ESB ecars or IONITY membership if public charging is a regular need, and booking ahead at hosted chargers, such as those listed on De Energy Hub, rather than arriving at whichever charger happens to be free and paying its full pay-as-you-go rate.
How does the De Energy Hub app help EV drivers without home charging?
De Energy Hub lets drivers find and book a charging bay in advance at hotels, retail parks, workplaces and other hosted locations across Ireland, rather than driving to a public charger without knowing if it is free, working, or compatible with their connector. Each listing shows the connector type and energy rate before booking, which removes the guesswork that drives a lot of range anxiety for drivers who cannot charge at home.
Fuel prices verified against AA Ireland's August 2026 analysis. Boost tariff and export rate figures sourced from De Energy Hub's own electricity provider database, last updated 11 July 2026, rechecked 22 August 2026 against Pinergy's own announcement of its 14 September standard-rate increase, and cross-checked against ESB ecars rate cards and our electricity and EV charging price rises article. Rechecked 31 August 2026 against the Government's 21 August confirmation, and the Dáil's 28 August financial resolution, pausing the September/October excise duty restoration. All prices change without notice; always confirm current rates directly with the relevant provider before budgeting.