EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Washing machine · 15 kg · freestanding

LG F51P12B

E

Uses less electricity than 0% of the 1,109 washing machines, 11 kg and over on the EU register. At your selected price (European Union) that is €62 a year, €623 over ten years.

Per 100 cycles
100 kWh
Typical 47 kWh
Running cost
€62 / year
+€33 vs typical
Water per wash
63 L
Typical 53 L

Uses more than most comparable models: 100 % of them need less. Haier HW150-BP14387U1, the most efficient alternative on sale, saves about €37 a year. 99% of comparable models reach a better class than E; the most common is A. It uses 63.0 litres of water per cycle, 10.0 more than the typical model in its group. LG has 216 models in this group; this one is number 203 among them. On the register since 2021 and still on sale.

Where it stands

Rank 1,096 of 1,109 washing machines, 11 kg and over by yearly consumption. 1,095 use less.

Median 103 This model · 220 55 225 kWh ← uses less · uses more →

Next to it in the ranking

  1. D Evvo BIG 18 194 kWh −€7.48
  2. D Infiniton WM-H180DBM 194 kWh −€7.48
  3. E LG F51P12B 220 kWh
  4. E LG F11WM15TS2 220 kWh same
  5. E LG F1P1CN4WC 220 kWh same
See the full ranking

What it will cost you

Period F51P12B HW150-BP14387U1 Difference
1 year €62 €25 −€37
5 years €312 €125 −€187
10 years €623 €249 −€374
15 years €935 €374 −€561

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cost by how often you wash

Use kWh / yr Water / yr € / yr
1–2 people · 110 washes 110 6.9 m³ €31
Our default · 220 washes 220 13.9 m³ €62
Family · 330 washes 330 20.8 m³ €93

Spin noise · class B

50 dB · quiet office70 dB · vacuum cleaner 74 dB
Dashed: group median 75 dB

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model kWh / 100Water kWh / yr Saves / year in 10 years
E LG F51P12B (this model)
10063 L 220 — —
4055 L 88 €37 €374
4055 L 88 €37 €374
4055 L 88 €37 €374
4055 L 88 €37 €374
5550 L 121 €28 €280

Label and product sheet

Energy class
E
Energy per 100 cycles
100 kWh
Energy per cycle
0.998 kWh
Rated capacity
15.0 kg
Water per cycle
63 L
Eco 40–60 duration
3:59 h
Spin speed
1,060 rpm
Spin class / remaining moisture
B · 53.0 %
Spin noise
74 dB(A), class B
Height × width × depth
900 × 700 × 770 mm
Guarantee (supplier)
2 years
Spare parts (minimum)
10 years

Model numbers and history

Registered by LG under one model number.

F51P12B

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the LG F51P12B cost to run?

At 220 washes a year it uses about 220 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €62 a year, or €623 over ten years.

How much water does it use?

63 litres per eco 40–60 wash, about 13.9 m³ a year at 220 washes.