• Insulation standards have also improved which results in a more uniform temperature distribution across the oven space.
• Forced convection using a fan helps to circulate the heat faster thus allowing the whole oven space to be used for cooking together with a reduction in cooking time or temperature.

Cost

This is primarily related to size and functionality rather than energy efficiency.

Good practice

• Pre-heat oven only for the required time.
• Cook items together whenever possible.
• Select appropriate temperature and time remembering that fan ovens require shorter times or lower temperatures.
• Avoid opening door unnecessarily.

For hints on saving energy with other appliances please click here.