# Commission Delegated Regulation (EU) 2019/2017 of 11 March 2019 supplementing Regulation (EU) 2017/1369 of the European Parliament and of the Council with regard to energy labelling of household dishwashers and repealing Commission Delegated Regulation (EU) No 1059/2010 (Text with EEA relevance), Division 1: ENERGY EFFICIENCY INDEX

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

For the calculation of the EEI of a household dishwasher model, the EPEC of the household dishwasher is compared to its SPEC.
(a)The EEI is calculated as follows and rounded to one decimal place:
EEI = (EPEC/SPEC) × 100
where:
EPEC is the eco programme energy consumption of the household dishwasher, measured in kWh/cycle and rounded to three decimal places;
SPEC is the standard programme energy consumption of the household dishwasher.
(b)The SPEC is calculated in kWh/cycle and rounded to three decimal places as follows:
(1)for household dishwashers with rated capacity ps ≥ 10 and width > 50 cm:
SPEC = 0,025 × ps + 1,35
(2)for household dishwashers with rated capacity ps ≤ 9 or width ≤ 50 cm:
SPEC = 0,09 × ps + 0,45
where ps is the number of place settings.

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Source: https://www.legislation.gov.uk/eur/2019/2017/annex/IV/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-2017/annex-IV/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.