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National Greenhouse and Energy Reporting Scheme (NGER)

National Greenhouse and Energy Reporting Scheme (NGER): Australia’s GHG Data Backbone

Onye Dike
Onye Dike
Updated on August 23rd, 2025
3 min read
Published Apr 8, 25

Summary

The National Greenhouse and Energy Reporting (NGER) scheme is Australia’s mandatory framework for reporting greenhouse gas (GHG) emissions, energy production, and energy consumption. Established under the NGER Act 2007 and administered by the Clean Energy Regulator (CER), it requires corporations exceeding specific thresholds to report annually on their Scope 1 and Scope 2 GHG emissions. The data supports national emissions tracking, policy development, and compliance initiatives. The CER enforces compliance through audits, monitoring, and penalties for noncompliance. Public reporting promotes transparency and accountability, with reputational risks for late or inaccurate reporters. The NGER scheme plays a key role in driving emissions transparency and supporting Australia’s climate and energy goals.
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Details

Jurisdictions
  • Australia
Mandatory for
  • Facility-level: 25,000+ tonnes of CO₂‑equivalent (Scope 1 + 2) or 100+ terajoules (TJ) of energy produced/consumed.
  • Corporate-level: 50,000+ tonnes of CO₂-e or 200+ TJ across all facilities.

Deep dive


Background

Australia’s National Greenhouse and Energy Reporting (NGER) Scheme, established in 2007 under the NGER Act, is the cornerstone of the country’s corporate emissions and energy reporting framework. Introduced to address the lack of standardized emissions tracking, the NGER Scheme replaced fragmented state-level reporting systems with a unified national approach. It was designed to enhance transparency, support Australia’s international climate commitments, and inform policy development, including later initiatives like the Safeguard Mechanism (2015), which sets emissions limits on high-emitting facilities. The NGER Scheme is administered by the Clean Energy Regulator (CER) and collects data on greenhouse gas (GHG) emissions, energy production, and consumption, forming the basis for Australia’s national GHG inventory.

Reporting Requirements

As detailed in the NGER regulations, the scheme mandates affected entities to report Scope 1 (direct) and Scope 2 (indirect) emissions, energy production, and energy consumption annually. Scope 1 includes emissions from fuel combustion, industrial processes, and fugitive releases (e.g., methane leaks), while Scope 2 covers indirect emissions from purchased electricity. Reporting must follow methodologies outlined in the annually updated NGER Measurement Determination, which specifies four calculation methods, ranging from default emission factors (Method 1) to direct monitoring (Method 4) for higher accuracy. Entities submit reports via the Emissions and Energy Reporting System (EERS) by 31 October each year, covering the previous financial year. To streamline data capture, calculation, and submissions, affected entities might wish to explore dedicated software like Greenbase' Envago NGER (purpose-built NGER reporting module) and Metallurgical Systems’ NGER & Safeguard software (for resources and heavy industry).

Penalties for Noncompliance

Noncompliance with NGER reporting requirements can result in significant penalties. The NGER Act specifies civil penalties for various contraventions, including failures to submit required reports or exceedance of emissions baselines. For instance, failing to submit a report on time can incur a civil penalty of 100 penalty units per day of noncompliance. Moreover, under the reformed Safeguard Mechanism, which commenced its first compliance period in 2023–24, facilities that exceed their emissions baselines without appropriate management face stringent penalties. The initial civil penalty is $330 for each tonne of emissions over the baseline, plus an additional $33,000 for each day the facility remains noncompliant. The CER has emphasized the importance of timely and accurate reporting in its 2024-25 enforcement priorities. Repeated failures to report on time or inaccuracies in reporting can trigger compliance or enforcement actions, including the issuance of infringement notices or commencement of civil penalty proceedings. The CER also publishes a list of late reporters on its website, and inclusion on this list may carry reputational risks for noncompliant entities.

Current Status

NGER is fully in force in Australia. The CER actively monitors industries and companies to identify potential non-reporters, engage with them regarding their obligations, and encourage timely registration to prevent non-compliance. According to the CER, 877 controlling corporations were registered under the NGER scheme during the 2023–24 reporting period. Collectively, these corporations reported 303 million tonnes of Scope 1 greenhouse gas (GHG) emissions (CO₂-e) and 74 million tonnes of Scope 2 emissions for the same period.

Resources


Onye Dike
Written by:
Onye Dike
Sustainability Research Analyst
Onye Dike is a Sustainability Research Analyst at Net Zero Compare, where he contributes to research and analysis on environmental regulations, carbon accounting, and emerging sustainability trends.