# Commission Delegated Regulation (EU) 2015/1187 of 27 April 2015 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to energy labelling of solid fuel boilers and packages of a solid fuel boiler, supplementary heaters, temperature controls and solar devices (Text with EEA relevance), Annex II: Energy efficiency classes

Extent: E+W+S+N.I.

The energy efficiency class of a solid fuel boiler shall be determined on the basis of its energy efficiency index as set out in Table 1.
The energy efficiency index of a solid fuel boiler shall be calculated in accordance with Annex IX.
Table 1
Energy efficiency classes of solid fuel boilers
Energy efficiency class
Energy efficiency index (EEI)
A+++
EEI ≥ 150
A++
125 ≤ EEI < 150
A+
98 ≤ EEI < 125
A
90 ≤ EEI < 98
B
82 ≤ EEI < 90
C
75 ≤ EEI < 82
D
36 ≤ EEI < 75
E
34 ≤ EEI < 36
F
30 ≤ EEI < 34
G
EEI < 30

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Source: https://www.legislation.gov.uk/eur/2015/1187/annex/II (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-1187/annex-II
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.