Energy Act 2004

Type Public General Act
Publication 2004-07-22
Last updated 2025-09-18
State In force
Department Statute Law Database
articles Not indexed
Reform history JSON API
835

S. 188(7)(b) omitted (1.10.2016) by virtue of Energy Act 2016 (c. 20), s. 84(3), Sch. 1 para. 40(2); S.I. 2016/920, reg. 2(a)

836

S. 188(7)(h) omitted (1.10.2016) by virtue of Energy Act 2016 (c. 20), s. 84(3), Sch. 1 para. 40(2); S.I. 2016/920, reg. 2(a)

837

S. 188(7)(m) omitted (1.10.2016) by virtue of Energy Act 2016 (c. 20), s. 84(3), Sch. 1 para. 40(2); S.I. 2016/920, reg. 2(a)

838

S. 188(7)(n) omitted (1.10.2016) by virtue of Energy Act 2016 (c. 20), s. 84(3), Sch. 1 para. 40(2); S.I. 2016/920, reg. 2(a)

839

S. 188(8)(f) omitted (1.10.2016) by virtue of Energy Act 2016 (c. 20), s. 84(3), Sch. 1 para. 40(3); S.I. 2016/920, reg. 2(a)

840

Words in s. 188(12) substituted (1.10.2016) by Energy Act 2016 (c. 20), s. 84(3), Sch. 1 para. 40(4); S.I. 2016/920, reg. 2(a)

842

S. 95(4A) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(5), 72(4)(e); S.I. 2017/300, reg. 3

843

S. 95(1A)-(1C) substituted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(3), 72(4)(e); S.I. 2017/300, reg. 3

844

Words in s. 95(2)(3)(7) substituted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(4), 72(4)(e); S.I. 2017/300, reg. 3

845

S. 96(8)(a) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(8)(a), 72(4)(e); S.I. 2017/300, reg. 3

846

Words in s. 96(8) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(8)(b), 72(4)(e); S.I. 2017/300, reg. 3

847

Words in s. 96(1)(b) substituted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(7), 72(4)(e); S.I. 2017/300, reg. 3

848

Words in s. 96(3)(b) substituted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(7), 72(4)(e); S.I. 2017/300, reg. 3

849

S. 105(1A)-(1C) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(9), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

850

Words in s. 105(5) omitted (1.4.2017) by virtue of Scotland Act 2016 (c. 11), ss. 62(11)(12), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

851

Words in s. 106(2) omitted (1.4.2017) by virtue of Scotland Act 2016 (c. 11), ss. 62(11)(12), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

852

Words in s. 107(2) omitted (1.4.2017) by virtue of Scotland Act 2016 (c. 11), ss. 62(11)(12), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

853

Words in s. 108(7) omitted (1.4.2017) by virtue of Scotland Act 2016 (c. 11), ss. 62(11)(12), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

854

Words in s. 111(6) omitted (1.4.2017) by virtue of Scotland Act 2016 (c. 11), ss. 62(11)(12), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

855

Words in s. 111(7) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(13)(a), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

856

S. 111(7)(b) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(13)(b), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

857

S. 112(7)(a) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(14)(a), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

858

S. 112(7)(b) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(14)(b), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

859

Words in s. 114(2) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(15), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

860

Words in s. 192(4) inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(16), 72(4)(e); S.I. 2017/300, reg. 3

861

Words in Sch. 16 para. 9 inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(19)(a), 72(4)(e); S.I. 2017/300, reg. 3

862

Words in Sch. 16 para. 9 inserted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(19)(b), 72(4)(e); S.I. 2017/300, reg. 3

863

Words in Pt. 2 Ch. 3 substituted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(10)(11), 72(4)(e); S.I. 2017/300, reg. 3 (with regs. 4-6)

864

Words in Sch. 16 substituted (1.4.2017) by Scotland Act 2016 (c. 11), ss. 62(18), 72(4)(e); S.I. 2017/300, reg. 3

866

Words in s. 27(1)(b) substituted (with effect in accordance with Sch. 4 para. 190 of the amending Act) by Finance (No. 2) Act 2017 (c. 32), Sch. 4 para. 127

868

Words in s. 188(12) inserted (9.2.2018) by Scotland Act 2016 (c. 11), ss. 48(17), 72(4)(c); S.I. 2018/163, reg. 2(b)

869

Words in s. 192(1) inserted (1.4.2018) by Wales Act 2017 (c. 4), s. 71(4), Sch. 6 para. 60(2) (with Sch. 7 paras. 1, 6); S.I. 2017/1179, reg. 3(r)

870

Words in s. 192(2)(a) inserted (1.4.2018) by Wales Act 2017 (c. 4), s. 71(4), Sch. 6 para. 60(3) (with Sch. 7 paras. 1, 6); S.I. 2017/1179, reg. 3(r)

872

Words in s. 192(3) substituted (1.4.2018) by Wales Act 2017 (c. 4), s. 71(4), Sch. 6 para. 60(5) (with Sch. 7 paras. 1, 6); S.I. 2017/1179, reg. 3(r)

873

Words in s. 192(4) inserted (1.4.2018) by Wales Act 2017 (c. 4), s. 71(4), Sch. 6 para. 60(6) (with Sch. 7 paras. 1, 6); S.I. 2017/1179, reg. 3(r)

881

Ss. 156-167 applied (with modifications) (23.7.2018) by Smart Meters Act 2018 (c. 14), ss. 4(1)-(4), 14(5)

882

Sch. 20 applied (with modifications) (23.7.2018) by Smart Meters Act 2018 (c. 14), ss. 4(1)-(4), 14(5)

883

Sch. 21 applied (with modifications) (23.7.2018) by Smart Meters Act 2018 (c. 14), ss. 4(1)-(4), 14(5)

884

S. 171 applied (with modifications) (23.7.2018) by Smart Meters Act 2018 (c. 14), ss. 4(5)(6), 14(5)

885

S. 196 applied (with modifications) (E.W.S.) (23.7.2018) by Smart Meters Act 2018 (c. 14), ss. 4(5)(6), 14(5)

892

S. 95(1D)(1E) inserted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(3), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

893

S. 95(4B)(4C) inserted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(4), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

894

Words in s. 95(1A) substituted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(2)(a), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

895

S. 95(1A)(a)-(c) renumbered as s. 95(1A)(a)(i)-(iii) (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(2)(b), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

896

Words in s. 95(1A)(a)(ii) substituted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(2)(c), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

897

Words in s. 95(1A)(a)(iii) substituted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(2)(c), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

898

S. 95(1A)(b) inserted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(2)(d), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

899

Words in s. 100(1) omitted (1.4.2019) by virtue of Wales Act 2017 (c. 4), ss. 40(12), 71(4) (with Sch. 7 paras. 1, 6, 8); S.I. 2017/1179, reg. 5(a)

900

Words in s. 100(3) substituted (1.4.2019) by Wales Act 2017 (c. 4), ss. 40(13), 71(4) (with Sch. 7 paras. 1, 6, 8); S.I. 2017/1179, reg. 5(a)

901

Words in s. 100(6) substituted (1.4.2019) by Wales Act 2017 (c. 4), ss. 40(13), 71(4) (with Sch. 7 paras. 1, 6, 8); S.I. 2017/1179, reg. 5(a)

902

Words in s. 100(7) substituted (1.4.2019) by Wales Act 2017 (c. 4), ss. 40(13), 71(4) (with Sch. 7 paras. 1, 6, 8); S.I. 2017/1179, reg. 5(a)

903

Words in s. 100(8) inserted (1.4.2019) by Wales Act 2017 (c. 4), ss. 40(14), 71(4) (with Sch. 7 paras. 1, 6, 8); S.I. 2017/1179, reg. 5(a)

904

Words in s. 104(1) inserted (1.4.2019) by Wales Act 2017 (c. 4), ss. 41(6), 71(4) (with Sch. 7 paras. 1, 6, 8, 10); S.I. 2017/1179, reg. 5(a)

907

Words in s. 58(1)(a) inserted (31.1.2017 for specified purposes, 1.2.2020 in so far as not already in force) by Policing and Crime Act 2017 (c. 3), s. 183(1)(5)(e), Sch. 7 para. 12; S.I. 2020/5, reg. 2(o)

908

Sch. 13 para. 3(2A) inserted (31.1.2017 for specified purposes, 1.2.2020 in so far as not already in force) by Policing and Crime Act 2017 (c. 3), s. 183(1)(5)(e), Sch. 7 para. 13(2); S.I. 2020/5, reg. 2(o)

909

Words in Sch. 20 para. 16(2) inserted (26.6.2020) by Corporate Insolvency and Governance Act 2020 (c. 12), s. 49(1), Sch. 9 para. 27 (with ss. 2(2), 5(2))

918

Ss. 156-167 applied (with modifications) (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 33(1)-(5), 44(1)(c)(2)(c)

919

Sch. 20 applied (with modifications) (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 33(1)-(5), 44(1)(c)(2)(c)

920

Sch. 21 applied (with modifications) (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 33(1)-(5), 44(1)(c)(2)(c)

921

S. 171 applied (with modifications) (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 33(6)(7), 44(1)(c)(2)(c)

922

S. 196 applied (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 33(6), 44(1)(c)(2)(c)

923

Words in s. 159(3) substituted (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 34, 44(1)(c)(2)(c)

924

Words in s. 170(1) substituted (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 37(2), 44(1)(c)(2)(c)

925

Pt. 3 Ch. 3: power to modify conferred (31.3.2022 for specified purposes, 1.6.2022 in so far as not already in force) by Nuclear Energy (Financing) Act 2022 (c. 15), ss. 38, 44(1)(c)(2)(c)

930

Ss. 171-196: power to apply (with modifications) conferred (26.10.2023) by Energy Act 2023 (c. 52), s. 334(2)(l), Sch. 18 para. 50

931

Ss. 156-167 power to apply (with modifications) conferred (26.10.2023) by Energy Act 2023 (c. 52), s. 334(2)(l), Sch. 18 para. 50

932

Sch. 20 power to apply (with modifications) conferred (26.10.2023) by Energy Act 2023 (c. 52), s. 334(2)(l), Sch. 18 para. 50

933

Sch. 21 power to apply (with modifications) conferred (26.10.2023) by Energy Act 2023 (c. 52), s. 334(2)(l), Sch. 18 para. 50

934

Sch. 8: power to amend conferred (26.10.2023) by Energy Act 2023 (c. 52), ss. 315, 334(2)(o)

935

S. 55A and cross-heading inserted (26.10.2023) by Energy Act 2023 (c. 52), ss. 307(1), 334(2)(n)

936
937
940

Words in s. 71(1) inserted (26.10.2023) by Energy Act 2023 (c. 52), ss. 307(3), 334(2)(n)

941

Ss. 156-167 applied (with modifications) (26.12.2023) by Energy Act 2023 (c. 52), ss. 44, 334(3)(a)

942

S. 171 applied (with modifications) (26.12.2023) by Energy Act 2023 (c. 52), ss. 44(5)(6), 334(3)(a)

943

S. 196 applied (with modifications) (26.12.2023) by Energy Act 2023 (c. 52), ss. 44(5)(6), 334(3)(a)

944

Sch. 20 applied (with modifications) (26.12.2023) by Energy Act 2023 (c. 52), ss. 44, 334(3)(a)

945

Sch. 21 applied (with modifications) (26.12.2023) by Energy Act 2023 (c. 52), ss. 44, 334(3)(a)

946

Pt. 3 Ch. 3 power to apply and modify conferred (26.12.2023) by Energy Act 2023 (c. 52), ss. 48, 334(3)(a)

947

Words in s. 159(3) substituted (26.12.2023) by Energy Act 2023 (c. 52), ss. 45, 334(3)(a)

948

Words in s. 170(1) substituted (26.12.2023) by Energy Act 2023 (c. 52), ss. 47(3), 334(3)(a)

949

Words in s. 54(1)(b) omitted (31.1.2024) by virtue of Energy Act 2023 (c. 52), ss. 310(2)(a), 334(1); S.I. 2024/32, reg. 3(c)

962

S. 173(2A)(2B) inserted (18.10.2011) by Energy Act 2011 (c. 16), ss. 81(4), 121(4)

963

S. 175(4)(b)(i)(ii) substituted for words (18.10.2011) by Energy Act 2011 (c. 16), ss. 81(5), 121(4)

964

Words in Sch. 22 para. 3(6) inserted (18.10.2011) by Energy Act 2011 (c. 16), ss. 81(6), 121(4)

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