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How Much Does It Cost to Run Air Conditioning in Malta?

Hourly, monthly and yearly cooling costs at Malta's electricity prices, by unit size, city and energy class, in euros.

By ·Updated

Quick answer

At €0.1268 per kWh (first half of 2026), a typical 3.5 kW (12,000 BTU) split air conditioner (energy class A++), which uses about 0.57 kWh of electricity an hour, costs about €0.07 an hour to run in Malta, or €17 for a month at 8 hours a day. Over a year it comes to about €102 in Valletta, the hottest city we list, and €95 in Gozo. A portable unit costs about €0.13 an hour. In U.S. terms the price is about 14.15¢/kWh, 23% less than the U.S. average.

Per hour

€0.07

3.5 kW (12,000 BTU) split, uses 0.57 kWh

Per month

€17

8 hrs/day × 30 days

Per year, Valletta

€102

1,400 cooling hours

Your numbers in Malta

Cooling capacity

Your AC now (SEER 4.6)

€135/yr

€0.10/hr

New unit (SEER 6.1)

€102/yr

€0.07/hr

You would save

€33/yr

€399 over 12 years

SEER here is the EU seasonal rating on the energy label. Hours start at our estimate for Valletta; change them for where you live.

Yearly cost by city

How long the AC runs matters as much as the price of power, and that varies hugely across Malta. This table is for one 3.5 kW (12,000 BTU, about 1 ton) split unit, energy class A++, which uses about 0.57 kWh of electricity for each hour it runs. Hours per year is our estimate of how long it runs at full power in each city's climate, and cost per year is those hours × 0.57 kWh × €0.1268.

CityHours the AC runs per yearCost per year, 3.5 kW split unitCost per year, portable unit (same hours)
Valletta1,400€102€178
Gozo1,300€95€165

Cooling hours are our estimate of full-load hours for each city's climate. For comparison, the EU energy label assumes 350 hours for an average European climate. The portable column assumes a typical unit drawing about 1 kW.

Cost by unit size

In Europe, air conditioners are sold by how much cooling they put out, in kW (the BTU size is in brackets). A bigger unit cools a bigger space but uses more electricity. All at energy class A++ (SEER 6.1) and €0.1268/kWh:

Unit size (cooling output)Typical useCost per hour of runningCost per month (8 hours a day)Cost per year in Valletta (1,400 hours)
2.5 kW (9,000 BTU)bedroom or small room€0.05€12€73
3.5 kW (12,000 BTU)living room€0.07€17€102
5 kW (18,000 BTU)large room or open-plan space€0.10€25€146
7 kW (24,000 BTU)small apartment (multi-split)€0.15€35€204
Portableone room, no installation€0.13€30€178

What a more efficient unit saves

The energy label shows the unit's seasonal efficiency (SEER) and class: the higher the SEER, the less electricity it needs for the same cooling. Yearly cost of one 3.5 kW (12,000 BTU) unit in Valletta (1,400 hours a year):

Efficiency (EU SEER)Energy classCost per yearSaved per year vs an old SEER 4.6 unit
4.6B (older unit)€135—
5.1A€122€13
6.1A++ (typical new split)€102€33
7.0A++ (mid-range)€89€46
8.5A+++€73€62
10.0A+++ (top models)€62€73

EU SEER is measured in a different way from the U.S. SEER used elsewhere on this site, so the numbers can't be compared directly. Going from A++ (6.1) to A+++ (8.5) saves about €29 a year in Valletta. Many split units are heat pumps that also heat in winter, and there the heating rating (SCOP) usually matters more.

What to know about electricity prices in Malta

The price used here is the average household price, all taxes and fixed charges included (first half of 2026).

Enemalta charges by how much you've used so far in the year, VAT included: €0.1047/kWh for the first 2,000 kWh, €0.1298 up to 6,000, €0.1607 up to 10,000, €0.3420 up to 20,000 and €0.6076 above that, plus a yearly service charge of €65 (single-phase). Prices have been held at these levels for years.

Because the bands count the whole year's use, a home that runs several AC units through the summer can pass 10,000 kWh, after which each extra kWh costs more than twice the average shown here. Keeping total use under that line is the biggest saving.

An eco-reduction lowers the bill for low users: 25% off for a single person using under 2,000 kWh a year, and 25% off the first 1,000 kWh plus 15% off the next 750 per person for larger households that stay under 1,750 kWh per person.

Cutting the cost

  • Close shutters or blinds on sunny windows before the heat builds.
  • Set 25–26°C rather than 21°C. Each degree warmer saves several percent.
  • Cool the room you're in, with the door closed, rather than the whole home.
  • Clean the indoor unit's filters every few weeks in summer.
  • If you're buying, a small split unit costs far less to run than a portable one.

How Malta compares

Malta: ≈ 14.15¢ US/kWh. U.S. average: 18.31¢/kWh (July 2026). See costs in every U.S. state.

Frequently asked questions

How much does it cost to run air conditioning per hour in Malta?

About €0.07 an hour for a typical 3.5 kW (12,000 BTU) split unit (EU SEER 6.1, energy class A++), which uses about 0.57 kWh of electricity an hour, at €0.1268/kWh. A 2.5 kW (9,000 BTU) bedroom unit costs about €0.05 an hour, and a portable air conditioner about €0.13 an hour.

How much does air conditioning cost per month in Malta?

Running a 3.5 kW split unit 8 hours a day for 30 days uses about 138 kWh, or about €17. A portable unit used the same way costs about €30.

Is a split air conditioner cheaper to run than a portable one?

Yes, by a wide margin. A portable unit draws about 1 kW and cools less well, partly because its exhaust hose pulls warm outside air back into the room. A 3.5 kW split unit at SEER 6.1 draws about 0.57 kW on average while delivering more cooling, so it typically costs about half as much per hour.

How we calculated this

Electricity used (kWh) = cooling capacity (kW) ÷ SEER × hours. Cost = kWh × price. Price: Eurostat, electricity prices for household consumers (nrg_pc_204), 2,500–4,999 kWh a year, all taxes and levies. U.S. dollar figures use €1 = $1.116 (October 14, 2026). Cooling hours are our estimate for each city. To check your own price, divide the energy part of your bill by the kWh used.

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