Dieter Knoll DKK78904BK
Uses less electricity than 98% of the 7,177 electric ovens, 40–69 L on the EU register. At your selected price (European Union) that is €16 a year, €159 over ten years.
- Per use, fan
- 0.56 kWh
- Typical 0.77 kWh
- Running cost
- €16 / year
- 100 uses a year
- Per use, conventional
- 0.80 kWh
Only 83 of 7,177 electric ovens, 40–69 L do better. Class A+ is the best class any model in this group reaches, and only 11% of them do. Fan heating uses 30 % less energy per bake than conventional heating on this oven. It is the only Dieter Knoll model in this group. On the register since 2021 and still on sale.
Where it stands
Rank 84 of 7,177 electric ovens, 40–69 L by yearly consumption. 83 use less.
Next to it in the ranking
- Kendrix PL-6919FCCW 55 kWh −€0.28
- V-ZUG C6T-21050 56 kWh same
- Dieter Knoll DKK78904BK 56 kWh
- Grundig GEKM 25000 B 7786682905 56 kWh same
- V-ZUG C6T-21059 57 kWh +€0.28
What it will cost you
| Period | DKK78904BK | SO4102S3B3 | Difference |
|---|---|---|---|
| 1 year | €16 | €12 | −€3 |
| 5 years | €79 | €62 | −€17 |
| 10 years | €159 | €125 | −€34 |
| 15 years | €238 | €187 | −€51 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Fan or conventional heating
Cost by how often you bake
| Use | kWh / yr | € / yr |
|---|---|---|
| 1× a week | 29 | €8 |
| 2× a week | 58 | €16 |
| 4× a week | 116 | €33 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Dieter Knoll DKK78904BK (this model) | 56 | — |
| 44 | €3 | |
| 44 | €3 | |
| 44 | €3 | |
| 44 | €3 | |
| 44 | €3 |
Label and product sheet
- Energy class
- A+ (scale A+++–D)
- Energy per cycle, conventional
- 0.80 kWh
- Energy per cycle, fan forced
- 0.56 kWh
- Usable volume
- 43 L
- Energy efficiency index
- 76.7
- Cavities
- 1
Model numbers and history
Registered by Dieter Knoll under one model number.
DKK78904BK
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Dieter Knoll DKK78904BK cost to run?
At 100 uses a year with fan it uses about 56 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €16 a year, or €159 over ten years.