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Best wishes for the festive season
The Clean Energy Regulator will close on Wednesday 24 December 2025 and reopen on Friday 2 January 2026.
What do you want to do today?
Rooftop solar
Follow our step-by-step guide to find out everything you need to know about installing rooftop solar.
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ACCU project and contract register
Explore information and data about Australian Carbon Credit Unit (ACCU) Scheme projects and contracts across the country.
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Report emissions and energy
Learn what to report under the National Greenhouse and Energy Reporting (NGER) Scheme.
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Safeguard Mechanism
Learn about how the Safeguard Mechanism ensures Australia’s highest greenhouse gas emitting facilities reduce their emissions.
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Guarantee of Origin
The Guarantee of Origin Scheme has been designed to track the emissions intensity of products – like hydrogen – and verify renewable electricity. The scheme has 2 distinct parts – Product Guarantee of Origin and Renewable Electricity Guarantee of Origin.
Latest news and media
Fifth independent review of HIR gateway checks
16 December 2025
Read Associate Professor (Honorary) Cris Brack’s fifth independent review of human-induced regeneration gateway checks.
Read more
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Changes to the Cheaper Home Batteries Program
13 December 2025
The Australian Government has announced it would expand the Cheaper Home Batteries Program.
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Register of solar water heaters version 56 is now available
10 December 2025
Version 56 of the register of solar water heaters is now available, listing eligible models for small-scale technology certificates.
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Fixed delivery exit arrangement is now permanent
03 December 2025
Sellers with fixed delivery carbon abatement contracts can opt for a permanent exit arrangement as of 1 July 2026. We will email eligible sellers about how to submit an expression of interest
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