Other

Refer to Operational greenhouse gas footprint and net energy production in the data centre.

Greenhouse gases included in AGL's footprints include CO₂, CH₄, N₂O, HFCs, PFCs and SF₆. AGL does not report on nitrogen trifluoride (NF3) as it is not required under the National Greenhouse and Energy Reporting Act 2007.

Emission factors and global warming potentials are sourced from the National Greenhouse and Energy Reporting (Measurement) Determination 2008, as amended for the relevant reporting year.

The Federal Government Safeguard Mechanism requires baselines to be set for specific facilities with large emissions. All grid connected electricity generators are covered by a sectoral baseline. Over 99% of AGL's Scope 1 emissions come from electricity generation and are covered by this baseline.

AGL reports 100% of our Scope 1 and 2 emissions under the National Greenhouse and Energy Reporting Act 2007.

Refer to the Energy supply greenhouse gas footprint in the data centre. AGL's energy supply greenhouse gas footprint includes emissions from electricity sold to all customers including wholesale customers, but does not include emissions where electricity is sold to the pool.

Refer to AGL's Climate Transition Action Plan, the Environment scorecard in the FY23 Annual Report and the FY23 TCFD Report.

As an electricity retailer, AGL is required to comply with the Australian Commonwealth Renewable Energy Target (RET) scheme, as mandated by the Renewable Energy (Electricity) Act 2000 (Act). The RET scheme operates in two parts: the Small-scale Renewable Energy Scheme (SRES) and the Large-scale Renewable Energy Target (LRET). As the RET scheme covers all Australian jurisdictions in which AGL operates as an electricity retailer, all of AGL's customers are located in markets subject to the RET scheme. Refer to customer services in the Data Centre for information on AGL's customer numbers.

The most recent compliance period under the RET scheme was Calendar Year 2022. During this compliance period, AGL fulfilled 100% of its liability under both the SRES and the LRET.

Refer to the Legislative non-compliance summary in the data centre.

Water risks are assessed, monitored and mitigated and/or managed in accordance with AGL’s enterprise-wide Fully Integrated Risk Management (FIRM) policy.

Physical risks relating to climate change, including water-related risks, are summarised in the Climate-related risk section of the FY23 Annual Report, and outlined in more detail in our FY23 TCFD Report.

The consequence categories of AGL's operational Coal Combustion Residual impoundments ('ash dams') as per the Australian National Committee on Large Dams - Guidelines on Tailings Dams (ANCOLD 2019) are currently as follows:

- Bayswater Ash Dam: High A
- Liddell Ash Dam: High A
- Liddell Ash Levee: High C
- Ravensworth Void 5: Low
- Loy Yang Ash Dam: High B

AGL primarily classifies ash dams according to ANCOLD 2019 and the relevant jurisdiction requirements in which the dams are located.

Consequence Categories according to ANCOLD 2019 are based on the modelled impacts following a dam break study of the hypothetical most significant failure mode of the dam, regardless of the probability of failure or the controls in place to manage the risk of failure. The categories under ANCOLD, 2019, in decreasing order of severity, are:

i. Extreme
ii. High A, High B, High C
iii. Significant
iv. Low
v. Very Low

Each AGL Business Unit maintains a Dam Safety Management Program in line with the requirements of the specific jurisdiction and ANCOLD guidelines. This includes third party inspection regimes by qualified Dam Safety Engineers commensurate with the Consequence Category of the dam asset.

Dam surveillance inspections, monitoring and ongoing safety reviews of AGL's ash dams are undertaken in accordance with AGL's Dam Safety Management Programs.

* The consequence categories of these impoundments are currently undergoing a reassessment as per the new legislative Dam Safety reform in NSW.

Refer to Section 6.2 in the FY23 Annual Report for AGL's average unit rate of revenue in $/MWh for Consumer, Large Business, and Wholesale customer segments. Categories used by AGL differ slightly from the SASB categories.

AGL does not currently report publicly on this information. However the Australian Government's independent Energy Made Easy website contains details of AGL and other retailers' energy plans and rates.

AGL has taken steps to address affordability across the energy supply chain through its advocacy, strategy, commercial investment decisions, and ongoing product and service innovation. Refer to the Customer scorecard section of the FY23 Annual Report.

Information on AGL's total level of Customer debt, and the Average level of debt of customers on Staying Connected(AGL's hardship program) is available in the data centre.

Refer to Section 6.3 in the FY23 Annual Report for AGL's average unit rate of revenue in $/GJ for Consumer, Large Business, and Wholesale customer segments. Categories used by AGL differ slightly from the SASB categories.

AGL does not currently report publicly on this information. However the Australian Government's independent Energy Made Easy website contains details of AGL and other retailers' energy plans and rates.

Number of gas disconnections for non-payment in FY23, as reported to the Essential Services Commission and the Australian Energy Regulator: 6,858

Percentage of gas disconnections for non-payment that were reconnected within 7 days in FY23, consistent with the regulatory methodology as reported to the Essential Services Commission and the Australian Energy Regulator: 49%

Refer to SASB metric ""IF-EU-240a.3"" above for summary of how policies, programs, and regulations impact the number and duration of residential customer (including gas customer) disconnections.

There were less gas disconnections performed in FY23 relative to electricity disconnections due to the proportionally higher number of electricity accounts managed by AGL. Additionally there is an inherently higher rate of disconnection completion (and in turn reconnection) for electricity accounts versus gas accounts.

Note: The disconnection and reconnection data reported above relates to energy customers in Victoria, New South Wales, South Australia and Queensland only, noting AGL does not currently disconnect for non-payment in Western Australia.

Refer to SASB metric 'IF-EU-240a.4' above.

AGL has not had any material instances of non-compliance with a mandatory cybersecurity regulation or standard in FY23. AGL has not had any material instances of non-compliance with regulations relating to grid resiliency in FY23.

This metric does not apply as AGL does not operate gas distribution networks.

Customer numbers are disclosed in the Customer services data series. Categories used by AGL differ slightly from the SASB categories.

Refer to Section 6.2 of the FY23 Annual Report. Categories used by AGL differ slightly from the SASB categories.

This metric does not apply as AGL does not own or operate electricity transmission or distribution networks.

Refer to the Electricity output by primary energy source data series in the data centre. Categories used by AGL differ slightly from the SASB categories.

Refer to Section 6.2 of the FY23 Annual Report. Categories used by AGL differ slightly from the SASB categories.