# The Energy Information (Household Electric Ovens) Regulations 2003, Paragraph 1


The energy efficiency class of each cavity of a regulated household electric oven shall be determined as follows:
Table 1—Small ovens (12 l ≤ volume < 35 l)
Energy efficiency class
Energy consumption E determined according to note V in paragraph 2 of Schedule 1 (kWh), based on standard load
A
E < 0.60
B
0.60 ≤ 0.80
C
0.80 ≤ 1.00
D
1.00 ≤ 1.20
E
1.20 ≤ 1.40
F
1.40 ≤ 1.60
G
1.60 ≤ E
Table 2—Medium ovens (35 l ≤ volume < 65 l)
Energy efficiency class
Energy consumption E determined according to note V in paragraph 2 of Schedule 1 (kWh), based on standard load
A
E < 0.80
B
0.80 ≤ 1.00
C
1.00 ≤ 1.20
D
1.20 ≤ 1.40
E
1.40 ≤ 1.60
F
1.60 ≤ 1.80
G
1.80 ≤ E
Table 3—Large ovens (65 l ≤ volume)
Energy efficiency class
Energy consumption E determined according to note V in paragraph 2 of Schedule 1 (kWh), based on standard load
A
E < 1.00
B
1.00 ≤ 1.20
C
1.20 ≤ 1.40
D
1.40 ≤ 1.60
E
1.60 ≤ 1.80
F
1.80 ≤ 2.00
G
2.00 ≤ E

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Source: https://www.legislation.gov.uk/uksi/2003/751/schedule/4/paragraph/1 (the official version)
Page: https://openlegislation.uk/energy-information-household-electric-ovens-regulations-2003/schedule-4/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.