EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Electric ovens · 74 L

De'Longhi GEMMA 66 ML

A

Uses less electricity than 19% of the 11,173 electric ovens, 70 L and over on the EU register. At your selected price (European Union) that is €23 a year, €232 over ten years.

Per use, fan
0.82 kWh
Typical 0.72 kWh
Running cost
€23 / year
100 uses a year
Per use, conventional
0.92 kWh

Uses more than most comparable models: 81 % of them need less. Nolte NB09PV17S, the most efficient alternative on sale, saves about €10 a year. Class A is the most common class in this group (49% of models). Fan heating uses 11 % less energy per bake than conventional heating on this oven. De'Longhi has 99 models in this group; this one is number 17 among them. De'Longhi sells the same label values under other model names: PRO 67 MX IN, CDG 64 3PL, PRO 66 MXL PZ RO and 3 more.

Where it stands

Rank 7,998 of 11,173 electric ovens, 70 L and over by yearly consumption. 7,997 use less.

Median 79 This model · 82 45 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. A De'Longhi DSM 10NL 82 kWh same
  2. A De'Longhi DSM 11NLX 82 kWh same
  3. A De'Longhi GEMMA 66 ML 82 kWh
  4. A De'Longhi NKM 11 NL 82 kWh same
  5. A De'Longhi ODG 7NL 300 82 kWh same
See the full ranking

What it will cost you

Period GEMMA 66 ML NB09PV17S Difference
1 year €23 €13 −€10
5 years €116 €65 −€51
10 years €232 €130 −€102
15 years €348 €195 −€153

Is the more efficient model worth its price?

Years of use

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

Fan or conventional heating

Conventional 0.92 kWh
Fan forced 0.82 kWh

Cost by how often you bake

Use kWh / yr € / yr
1× a week 43 €12
2× a week 85 €24
4× a week 171 €48

Same size, lower running cost

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

Model VolumeFan kWh kWh / yr Saves / year in 10 years
A De'Longhi GEMMA 66 ML (this model)
74 L0.82 82 — —
72 L0.46 46 €10 €102
81 L0.48 48 €10 €96
72 L0.48 48 €10 €96
81 L0.49 49 €9 €93
81 L0.49 49 €9 €93

Label and product sheet

Energy class
A (scale A+++–D)
Energy per cycle, conventional
0.92 kWh
Energy per cycle, fan forced
0.82 kWh
Usable volume
74 L
Energy efficiency index
95.3
Cavities
1

Model numbers and history

Registered by De'Longhi under one model number.

GEMMA 66 ML

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

Questions

How much does the De'Longhi GEMMA 66 ML cost to run?

At 100 uses a year with fan it uses about 82 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €23 a year, or €232 over ten years.