# The Building Regulations etc. (Amendment) (England) Regulations 2021, Regulation 3: Amendment of regulation 2 of the Building Regulations

Extent: E+W

In regulation 2(1) (interpretation)—
(a) in the definition of “energy efficiency requirements”, after “26B” insert, “, 26C”;
(b) after the definition of “softened wholesome water” insert—
“;
“system for on-site electricity generation” means a system that produces electricity and has a direct electrical connection to the building in question”.

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Source: https://www.legislation.gov.uk/uksi/2021/1391/regulation/3 (the official version)
Page: https://openlegislation.uk/building-regulations-etc-amendment-england-regulations-2021/regulation-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.