LG KWS7D4731S
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 €15 a year, €153 over ten years.
- Per use, fan
- 0.54 kWh
- Typical 0.77 kWh
- Running cost
- €15 / year
- 100 uses a year
- Per use, conventional
- 0.79 kWh
Only 76 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 32 % less energy per bake than conventional heating on this oven. It is the only LG model in this group.
Where it stands
Rank 77 of 7,177 electric ovens, 40–69 L by yearly consumption. 76 use less.
Next to it in the ranking
- Kernau KBO 1062 IK B AUTO 52 kWh −€0.57
- Bush BESAW50B BESAW50W 53 kWh −€0.28
- LG KWS7D4731S 54 kWh
- Wolf ICBCSO2450CM/S 54 kWh same
- Wolf ICBCSO2450TE/S/T 54 kWh same
What it will cost you
| Period | KWS7D4731S | SO4102S3B3 | Difference |
|---|---|---|---|
| 1 year | €15 | €12 | −€3 |
| 5 years | €76 | €62 | −€14 |
| 10 years | €153 | €125 | −€28 |
| 15 years | €229 | €187 | −€42 |
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 | 28 | €8 |
| 2× a week | 56 | €16 |
| 4× a week | 112 | €32 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG KWS7D4731S (this model) | 54 | — |
| 44 | €3 | |
| 44 | €3 | |
| 44 | €3 | |
| 44 | €3 | |
| 44 | €3 |
Label and product sheet
- Energy class
- A+ (scale A+++–D)
- Energy per cycle, conventional
- 0.79 kWh
- Energy per cycle, fan forced
- 0.54 kWh
- Usable volume
- 47 L
- Energy efficiency index
- 72.3
- Cavities
- 1
Model numbers and history
4 model numbers are registered by LG with identical label values (usually colour or market variants). Searching any of them leads here.
KWS7D4731S · CWS7D4731B · CWS7D4731S · KWS7D4731B
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the LG KWS7D4731S cost to run?
At 100 uses a year with fan it uses about 54 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €15 a year, or €153 over ten years.