EMA Directed Rule Changes

Document Part	Proposed Changes	Status	Effective Date	Downloads
2022
App 5E Sec E.3; Chap 7 Sec 4.1	381: Enabling Demand Side Management Sandbox	Approved by EMA	01 Jan 2023	Rules Modification (485kB) Response to Industry Comments (85kB)
Chap 6 Sec 10.4	379: Gate Closure Exemption for Electricity Imports	Approved by EMA	23 May 2022	Rules Modification (215kB) Response to Industry Comments (66kB)
Chap 3 sec 3.11A; Chap 7 sec 4.1	378: Measures to Secure and Stabilise the Power System and Market	Approved by EMA	04 Mar 2022	(287kB)
Chap 2 sec 1.2.1.2, 2.1.1, 5.1, 5.2.6, 5.4A, 5.6; Chap 3 sec 7.3, 7.4, 7.5; Chap 4 sec 1.1; Chap 5 sec 3.2, 3.7, 3.8, 5.2, 6.3, 7.1, 7.7, 9.2, 9.9, 10.1, 10.4, 12.5 & App C; Chap 6 sec 3.1, 5.1, 5.2, 7.5, 7.6, 7.7, 9.2, 10.3, 10.4, 11.1, App C, D, E, G & H; Chap 7 sec 2.2, 3.1,3.2 & App A; Chap 8	375: Market Rule Changes to Enable Electricity Imports Trial	Approved by EMA	26 Jan 2022	Rules Modification (789kB) Response to Industry Comments (110kB)

Document Part	Proposed Changes	Status	Effective Date	Downloads
2021
Chap 5 sec 3.7	376: Modifications to Electricity Market Rules in Relation to Pre-Emptive Direction to Ensure Secure and Reliable Electricity Supply	Approved by EMA	21 Dec 2021	Rules Modification (168kB)
Chap 2 sec 1.2, 5.1, 5.1A, 5.4C, 5.6 and 8.3, Chap 8	374: Registration of Pseudo Generation Settlement Facilities by Aggregating Standalone Intermittent Generation Sources for Market Participants	Approved by EMA	13 Dec 2021	Rules Modification (493kB) Response to Industry Comments (173kB)
Chap 3 sec 3.3.2, Chap 5 sec 8.2, 8.2A to 8.2D, 8.3 and 8.7, Chap 7 sec 4.1.1 and Chap 8	369: Financing Framework for Procurement of Ancillary Services	Approved by EMA	11 Nov 2021	Rules Modification (269kB) Response to Industry Comments (188kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2020
Chapter 2 sections 12.1.1, 12.1.2, 12.1.3 and 12.1.5	366: Modification to the PSO Budget and Fees Review	Approved by EMA	30 Sep 2020	(121kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2018
Chapter 7 sections 2.2 and 3.4A, Mkt Manual - Settlement	351: Recovery of Load Curtailment Uplift Charges	Approved by EMA	19 March 2018	(85kB)
Chapters 2, 7 and 8, Market Admin Mkt Manuals	349: Rules Modification for EMA's “Enhancements to the Regulatory Framework for Intermittent Generation Sources” and “Enhancement to the Central Intermediary Scheme for Embedded Generation”	Approved by EMA	19 March 2018	(1.3MB)
Chaps 2, 3, 5, 7 and 8, Market Admin Mkt Manuals	348: Registration of Non-exporting Embedded Intermittent Generation Facility	Approved by EMA	08 March 2018	Rules Modification (2.4MB) Response to Industry Comments (127kB)

Document Part	Proposed Changes	Status	Effective Date	Downloads
2017
Chap 2, 5, 7, 8, App 5A, 6D, 6J, Mkt Manuals - Reg & Authorisation Pt 2,3,4, Standing Offers, Standing Bids, Offer Variations, Bid Variations & Standing Capability Data, Settlement	342: Rules Modification for EMA’s “Enhancement to the Spinning Reserve Requirements for the Singapore Power System”	Approved by EMA	01 Oct 2017	(3.0MB)

2016
Document part	Proposed Changes	Status	Effective Date	Downloads
Chap 2, 3, 4, 5, 6, 7, 8 and App 2A, 2B, 5A, 5D, 5E(new), 6A, 6B, 6C, 6D, 6E, 6G, 6J, 6L(new), 7B and Mkt Manuals (Reg & Authorisation Pt4, Mkt Ops Chap 5,6,7)	335: Rules Modification for EMA’s “Implementing Demand Response in the National Electricity Market of Singapore”	Approved By EMA	28 April 2016	Market Rules Modifications (2.4MB) Market Manual Modifications (2.8MB) Response to Industry Comments (370kB)

2016

Document part

Proposed Changes

Status

Effective Date

Downloads

Chap 2, 3, 4, 5, 6, 7, 8 and App 2A, 2B, 5A, 5D, 5E(new), 6A, 6B, 6C, 6D, 6E, 6G, 6J, 6L(new), 7B and Mkt Manuals (Reg & Authorisation Pt4, Mkt Ops Chap 5,6,7)

335: Rules Modification for EMA’s “Implementing Demand Response in the National Electricity Market of Singapore”

Approved By EMA

28 April 2016

Market Rules Modifications (2.4MB)

Market Manual Modifications (2.8MB)

Response to Industry Comments (370kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2015
Market Rules/Chap 5, App 5D Mkt Manual - Automatic Financial Penalty Scheme	329: Rules Modification for Corrigendum for Implementation of Automatic Penalty Scheme (APS)	Approved by EMA	17 Nov 2015	(527kB)
Market Rules/Chap 2,3,7 & 8, App 7C Market Manual/ Chap 7 Settlement	324: Market Rules and Market Manual Modifications for Forward Sales Contract Scheme	Approved by EMA	01 Jul 2015	Response to Industry Comments (285kB)
Market Rules Version 01 Jan 2015/Chap 2,3,6,7 & 8 App 6D Mkt Manual (Registration & Authorisation Pt 1,2 and 4)	327:Rules Modification for EMA’s “Enhancements to the Regulatory Framework for Intermittent Generation Sources in NEMS	Approved by EMA	01 Apr 2015	(2.5MB)

2014
Document part	Proposed Changes	Status	Effective Date	Downloads
Market Rules Chap 2,3,5,6,7,8,App 5D/Mkt Manual - Automatic Financial Penalty Scheme	322: Rules Modification for EMA's Decision on Automatic Penalty Scheme Response to Industry Comments regarding Automatic Penalty Scheme	Approved By EMA	17 Nov 2015	Rules Modification (1.5MB) Response to Industry Comments (39kB)

2014

Document part

Proposed Changes

Status

Effective Date

Downloads

Market Rules Chap 2,3,5,6,7,8,App 5D/Mkt Manual - Automatic Financial Penalty Scheme

322: Rules Modification for EMA's Decision on Automatic Penalty Scheme Response to Industry Comments regarding Automatic Penalty Scheme

Approved By EMA

17 Nov 2015

Rules Modification (1.5MB)

Response to Industry Comments (39kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2012
Mkt Rules (Version 01 Jan 12) Chap 7 Sec 2.5 &3.6	315: Market Rules Modification for LNG Vesting Scheme	Approved by EMA	01 July 2013	(220kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2011
Mkt Rules (Version 1 Jan 11) Chap 2, 7 (incl. App 7B) & 8 Mkt Manual - Mkt Admin - Registration & Authorisation: Part 2: Application Form for Generation Facility Registration / Mkt Operations - Standing Offers, Offer Variations & Standing Data (Chap 6 Mkt Rules) / Mkt Operations - Settlement (Chap 7 Mkt Rules)	304: Rules Modification for EMA’s “Review of Policy on Direct Supply of Electricity by Generating Sets to Onsite Loads”	Approved By EMA	28 June 2011	(2.2MB)
Mkt Rules (Version 1 Jan 11) Chap 8 Sec 1.1.75	301: Clarification of the Definition of Electricity Act in the Market Rules	Approved by EMA	28 April 2011	(47kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2010
Mkt Rules (Version 1 Oct 09) Chap 7 Sec 2.5, 3.6, 5.4 / Mkt Operations Mkt Manual - Settlements Version 17 Jun 09	294: Market Rules Modification For Tendering Of The Non-Contestable Load	Approved by EMA	1 April 2010	(380kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2009
Mkt Rules (Version 1 Jul 09) Chap 2 Sec 1.2.2 / Mkt Manual Mkt Admin - Registration and Authorisation (Part 1) Version 20 Jun 07	292: Exemption of Contestable Consumers from Licensing to Trade in the Wholesale Electricity Markets	Approved by EMA	1 January 2010	(130kB)
Chap 6 Appendix 6J.1.7	283: Revision of Regulation Price Cap	Approved by EMA	14 May 2009	(77kB)

Document part	Proposed Changes	Status	Effective Date	Downloads
2007
Chapter 2 (section 5.5), Chapter 7 (various sections), Appendix 7B, Chapter 8	Net Treatment for Non-injecting Embedded Generators	Approved by EMA	4 Dec 2007	(261kB)

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