More about the PDRS

Peak Reduction Certificates

A PRC is a tradeable certificate. ACPs create PRCs from eligible activities. Scheme participants surrender PRCs. 

PDRS Method top center
PDRS Rule and changes

The PDRS Rule applies to ACPs and their peak demand reduction activities. It is updated regularly. 

PDRS method bottom right
PDRS legislation

Find out more about the legal framework governing the PDRS. 

PDRS method lower left

PDRS calculation methods

A calculation method sets out how to calculate the number of PRCs an ACP can create from an activity.

PDRS calculation methods

Peak Saving

Peak Response

Peak Shifting

PDRS Methods

Latest PDRS news

All PDRS news
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industry: ESS industry: PDRS industry: RFS

Energy Security Safeguard Industry Reference Group key messages published

18 Mar 2026
Energy Security Safeguard Industry Reference Group key messages publishedThe recently established Energy Security Safeguard Industry Reference Group …
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ESS Newsletter Issue 75 - October 2025
industry: ESS industry: PDRS industry: RFS

ESS Newsletter Issue 75 - October 2025

10 Nov 2025
Welcome to our October newsletterIn this edition, we cover our new compliance priorities for 2025-2026, our upcoming Stakeholder Forum and recap key…
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Heat pump hot water heater
industry: ESS industry: PDRS

Update your fact sheets

16 Oct 2025
Switch to the latest fact sheets by November 17, 2025What has changedWe have updated three fact sheets: HEERHEER heat pump water heatersIHEAB…
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