AGA running costs depend upon the model that you own, the fuel supply you use and how you use your cooker.
The Everyday Radiant Heat range of AGA cookers, which includes the AGA eR3 Series, the AGA eR7 Series, and the award winning AGA ERA, are much more controllable and are designed to be switched on and off as required.
The 24/7 Radiant Heat collection are designed to always be on and ready to cook. Whilst the models may be more expensive to run, they also take the place of other electrical items such as heaters, an electric kettle and a tumble drier.
New AGA Models
The AGA eR3 Series and 7 Series models now provide increased flexibility and greater control, providing the opportunity to lower running costs significantly thanks to fast heat up times and the ability to allow individual operation of ovens and hotplates. In addition, adjustable temperatures and the ability to turn off functions when not required enables you to control how much energy you use. For example, there is no need to leave hotplates on since they are designed to heat up in 10-12 minutes.
Some examples of running cost estimates for the AGA 3 Series and AGA 7 Series models***:
| Mode | Cost Per Week* | |
|---|---|---|
| AGA R3 Series | Baking and simmering oven (e setting) | £21.15 |
| AGA eR3 Series | Both cast-iron ovens on | £22.16 |
| AGA eR7 | Three ovens on (economy setting) | £15.42 |
| AGA eR7 | Three ovens on | £31.65 |
| AGA R7 | Three ovens on (economy setting) | £30.05 |
| AGA R7 | Three ovens on | £40.87 |
| Boiling plate on full (AGA 3 Series and AGA 7 Series Models) | Continuous operation | 15.5p per hour |
| Simmering plate on full (AGA 3 Series and AGA 7 Series Models) | Continuous operation | 6.9p per hour |
Average cost for electricity 27.03p/kWh (Source: Price based on OFGEM, April 2025).
*As tested by AGA. Each test excludes any cooking and is with all doors and lids closed.
Each test excludes any cooking and is with all doors and lids closed. The running costs displayed represent an appliance operating at temperature 24 hours per day.
Select the model you are interested in to see a full breakdown of AGA running costs.
