Australian Energy Regulator v AGL HP 1 Pty Ltd - [2022] FCA 737 - FCA 2022 case summary — Zoe

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Australian Energy Regulator v AGL HP 1 Pty Ltd

[2022] FCA 737

Federal Court of Australia|2022-06-28|Before: Besanko J

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Source facts

Court

Federal Court of Australia

Decision date

2022-06-28

Before

Besanko J

Source

Original judgment source is linked above.

Judgment (42 paragraphs)

[1]

Introduction 1 The applicant in this proceeding is the Australian Energy Regulator and the respondents are AGL HP 1 Pty Ltd, AGL HP 2 Pty Ltd and AGL HP 3 Pty Ltd. The applicant seeks against the respondents a declaration, the imposition of pecuniary penalties and other orders. The applicant and the respondents have agreed the terms of a declaration, the amount of pecuniary penalties, the terms of an order for the engagement of a compliance expert and an order for costs. They have placed before the Court a Statement of Agreed Facts, a Further Statement of Agreed Facts (both within s 191 of the Evidence Act 1995 (Cth)) and Joint Submissions.

[2]

The Facts 2 The statement of facts which follows is taken from the Statement of Agreed Facts and the Further Statement of Agreed Facts. A Glossary, insofar as it relates to expressions in the National Electricity Rules (the NER), is included in these reasons as Appendix A. 3 The "relevant period" for the purposes of the facts which follow is from 6 August 2013 to 23 December 2016. 4 The applicant is a body corporate established pursuant to s 44AE of the Competition and Consumer Act 2010 (Cth) (the CC Act) and has the functions and powers referred to in s 15 of the National Electricity Law (the NEL), which is set out in the Schedule to the National Electricity (South Australia) Act 1996 (SA). 5 At all material times, the respondents comprised a partnership known as the AGL Hydro Partnership and were Registered Participants in the National Electricity Market (the NEM) and Generators in relation to each of the following wind farms: (1) the Brown Hill (Hallett 1) wind farm; (2) the Hallett Hill (Hallett 2) wind farm; (3) the North Brown Hill (Hallett 4) wind farm; and (4) the Bluff (Hallett 5) wind farm (together, the Hallett wind farms). 6 At all times since at least 31 May 2011, AGL Energy Limited has been the ultimate holding company of each of the respondents. AGL SA Generation Pty Ltd is also a wholly owned subsidiary of AGL Energy Limited and it is now the Generator in respect of the Hallett wind farms. 7 The Australian Energy Market Operator (AEMO) is, and at all relevant times since 1 July 2009 was, the independent market and system operator for the NEM, covering the interconnected power system in Australia's eastern and south-eastern seaboard and Tasmania. Before 1 July 2009, AEMO was known as the National Electricity Market Management Company Ltd (NEMMCO). 8 ElectraNet Pty Ltd (ElectraNet) is, and at all relevant times was, the Network Service Provider of the transmission network to which the Hallett wind farms are connected. 9 Each of the four wind farms is, and was during the relevant period, a generating system comprising a number of Suzlon S88 wind turbine generating units as set out below and, in the case of the Hallett 5 wind farm, there is and was, in addition to Suzlon S88 wind turbine generating units, one Suzlon S97 wind turbine generating unit. The number of Suzlon S88 wind turbine generating units at each farm is as follows: Hallett 1 45 Hallett 2 34 Hallett 4 63 Hallett 5 24

[3]

10 Suzlon is an international wind turbine supplier and it designed, supplied and installed the wind turbines at each of the Hallett wind farms. 11 During the relevant period, each wind turbine at each of the Hallett wind farms featured a low voltage ride through capability (the LVRT capability). The LVRT capability was a control system that was activated when the voltage at the generating unit terminals dipped below 80% of the nominal voltage level. The purpose of the LVRT capability was to enable a wind turbine to ride through transient voltage dips of specified depths for specified durations. It was agreed between the parties that the LVRT capability of wind turbines and other generating plant is important to AEMO's ability to maintain and restore power system security, by seeking to ensure that generating units are capable of "riding through" certain voltage disturbances that may be caused by faults or other occurrences on the power system, so as to mitigate against the risk of cascading failures on the power system. 12 Each wind turbine at each of the Hallett wind farms included a number of protection systems, including a repeat low voltage ride-through protection system (the repeat LVRT protection system). During the relevant period, the repeat LVRT protection system was set so as to be triggered if the LVRT capability was activated three times within a 120 second period. 13 The purpose of the repeat LVRT protection system was to avoid the potential for damage to, and failure of, the Hallett wind farms' generating units and plant caused by multiple voltage disturbances in a short period of time on the external network. Unexpected failure of the generating units could, in turn, potentially jeopardise power system security. In the event that the repeat LVRT protection system was triggered, it caused the rotational speed of the wind turbine to slow and the wind turbine to cease generating active power. In this way, the repeat LVRT protection system prevented the generating unit's LVRT capability from operating in the event that the voltage on any of the three phases at the generating unit terminals fell below 80% of nominal voltage three times within a 120 second period. 14 Neither the NER nor any of the generator performance standards or transmission connection agreements applicable to the Hallett wind farms set an explicit threshold for the number of disturbances a wind farm would be required to ride through. 15 There were differences between the Hallett 1 wind farm on the one hand, and the Hallett 2, Hallett 4 and Hallett 5 wind farms on the other in terms of the version of the NER which applied. 16 The performance standards for the Hallett 1 wind farm were determined prior to 15 March 2007 and, therefore, were required to comply with Version 12 of the NER (NER v12), which were in operation at that time. Those performance standards determined under NER v12 continued to apply to the Hallett 1 wind farm throughout the relevant period. 17 Prior to connecting the Hallett 1 wind farm to the power system, the respondents were required to: (1) negotiate and determine with ElectraNet a set of performance standards, including for the technical requirements addressed in Sch 5.2 to the NER and ElectraNet was required to consult with NEMMCO in relation to the technical requirements that NEMMCO was required to be involved in negotiating under cl 5.3.3(b1)(4) of NER v12; and (2) jointly with ElectraNet, provide NEMMCO with the details of the performance standards, once they were agreed. Chapter 5 of NER v12 is titled "Network Connection" and Sch 5.2 is titled "Conditions for Connection of Generators". Of particular importance in Sch 5.2 is cl S5.2.5.3 ("Generating unit response to disturbances in the power system") and cl S5.2.5.8 ("Protection of generating units from power system disturbances"). The generator performance standards for the Hallett 1 wind farm were set out in the documents annexed as Appendix A to the Statement of Agreed Facts. 18 The relevant version of the NER with respect to the Hallett 2, Hallett 4 and Hallett 5 wind farms is Version 82 (NER v82). With respect to the Hallett 2, Hallett 4 and Hallett 5 wind farms, prior to connecting each of those wind farms to the power system, the respondents were was required to: (1) negotiate and determine with ElectraNet a set of performance standards, including for the technical requirements addressed in Sch 5.2 to NER v82, and ElectraNet was required to consult with AEMO in relation to the technical requirements that were designated as AEMO advisory matters; and (2) jointly, together with ElectraNet, provide AEMO with the details of the performance standards, once they were agreed. The technical requirements that were required to be addressed in the performance standards, each of which was designated an AEMO advisory matter, included the following: (1) generating system response to voltage disturbances (cl S5.2.5.4); (2) generating system response to disturbances following contingency events (cl S5.2.5.5); and (3) protection of generating systems from power system disturbances (cl S5.2.5.8). The performance standards for each of the Hallett 2, Hallett 4 and Hallett 5 wind farms were annexed to the Statement of Agreed Facts as Appendix B, Appendix C and Appendix D respectively. In the Joint Submissions, the parties identified the performance standards relevant to the ability of the respondents' turbines at each of the Hallett wind farms to "ride though" undervoltage disturbances. It is not necessary for me to set out those matters. 19 It is agreed between the parties that during the relevant period: (1) the Hallett wind farms were connected to, and supplied electricity to, the power system; (2) the respondents were required to operate each of the Hallett wind farms in accordance with its generator performance standards; (3) the respondents were required, in accordance with Sch 5.2 and Chapter 5 of the NER, to provide any necessary automatically initiated protective device or systems to protect their plant and associated facilities against abnormal voltage excursions of the power system; and (4) the respondents were only permitted to apply settings to a control system or a protection system that were necessary to comply with performance requirements of Sch 5.2 of the NER if the settings had been approved in writing by ElectraNet, and also by AEMO if the requirement was an AEMO advisory matter, and were prohibited from allowing their generating units to supply electricity to the power system without such prior approval. 20 None of the generator performance standards for the Hallett wind farms contained a reference to the repeat LVRT protection system installed in the Hallett wind farms' generating units, or its settings. Prior to and during the relevant period, neither ElectraNet nor AEMO gave approval in writing for the settings of the repeat LVRT protection system. Prior to, and until shortly before, the end of the relevant period, the respondents did not assess the repeat LVRT protection system on generating units of any of the Hallett wind farms for compliance with the applicable generator performance standards. Prior to, and until shortly before, the end of the relevant period, the respondents were not aware of the repeat LVRT protection system or of its settings that had been applied to all the wind turbines at the Hallett wind farms. Those settings had been designed and applied by Suzlon. 21 By reason of the matters referred to in [19(1)] and [20] above, during the relevant period, the respondents allowed the Hallett wind farms' generating units to supply electricity to the power system in circumstances where the repeat LVRT protection system settings had not been approved in writing for use at the Hallett wind farms by ElectraNet or AEMO, as required by cl S5.2.2 of the NER. By reason of those matters, the respondents did not, in accordance with Sch 5.2, provide protective systems to protect their plant and associated facilities against abnormal voltage excursions of the power system, as required by cl 4.4.3 of the NER. 22 On 28 September 2016, five transmission line faults occurred on the power system, resulting in six undervoltage disturbances, within a period of approximately 90 seconds. The first undervoltage disturbance did not result in the repeat LVRT protection system for the Hallett wind farms' generating units detecting an undervoltage disturbance, but it did do so for the second, third and fourth undervoltage disturbances. In response to the fourth undervoltage disturbance, the repeat LVRT protection system was activated on the following generating units and those generating units ceased supplying active power to the power system: Hallett 1 16 Hallett 2 11 Hallett 4 36 Hallett 5 21

[7]

The Declaration 31 The applicant seeks the following declaration: The Respondents contravened cl 4.4.3 and S5.2.2 of the National Electricity Rules (NER) between 6 August 2013 and 23 December 2016, by operating the generating units of the Hallett 1, 2, 4 and 5 wind farms and allowing those generating units to supply electricity to the power system when the settings for the repeat low voltage ride-through protection system applied to them had not been approved in writing by the network service provider or the Australian Energy Market Operator. The respondents agree to the making of a declaration in these terms. 32 Clause 4.4.3 of the NER appears under the heading, "Generator protection requirements" and is in the following terms: Generators must, in accordance with schedule 5.2 and Chapter 5, provide any necessary automatically initiated protective device or systems to protect their plant and associated facilities against abnormal voltage and extreme frequency excursions of the power system. Note This clause is classified as a civil penalty provision under the National Electricity (South Australia) Regulations. (See clause 6(1) and Schedule 1 of the National Electricity (South Australia) Regulations.) 33 Clause S5.2.2 of the NER appears under the heading, "Application of Settings" and is in the following terms, relevantly: A Generator must only apply settings to a control system or a protection system that are necessary to comply with performance requirements of this schedule 5.2 if the settings have been approved in writing by the relevant Network Service Provider and, if the requirement is one that would involve AEMO under clause 5.3.4A(c) of the Rules, also by AEMO. A Generator must not allow its generating unit to supply electricity to the power system without such prior approval. … 34 The applicant has established four contraventions by the respondents of cll 4.4.3 and S5.2.2 of the NER between the period from 6 August 2013 to 23 December 2016. 35 The power of the Court to make an order declaring that a person is in breach of a uniform energy law that is applied as a law of the Commonwealth or a State/Territory energy law, is contained in s 44AAG(1) of the CC Act. The NEL, including the NER, is a uniform energy law that is applied as a law of the Commonwealth or a State/Territory energy law. Section 21 of the Federal Court of Australia Act 1976 (Cth) is also a source of power to make declarations. 36 The Court must be satisfied that it is appropriate to make a declaration even where the parties agree that a declaration is appropriate. 37 The circumstances in which the Court will consider it appropriate to make a declaration are well established. 38 In the seminal case of Forster v Jododex Australia Pty Limited [1972] HCA 61; (1972) 127 CLR 421, Gibbs J (as his Honour then was) identified (at 437-438) the following matters as relevant to the exercise of the power to make a declaration: (1) the question must be a real and not a hypothetical or theoretical question; (2) the applicant must have a real interest in raising it; and (3) there must be a proper contradictor. Each of these three matters is satisfied in the circumstances of this case. 39 Furthermore, the observations of White J in Australian Energy Regulator v Pacific Hydro Clements Gap Pty Ltd [2021] FCA 733 (AER v Pacific Hydro), by reference to the observations of Gordon J in Australian Competition and Consumer Commission v Yellow Page Marketing BV (No 2) [2011] FCA 352; (2011) 195 FCR 1 (at [67]-[68]) apply with equal force to this case. Justice White said (at [54]-[55]): 54 In Australian Competition and Consumer Commission v Yellow Page Marketing BV (No 2) [2011] FCA 352; (2011) 195 FCR 1 at [67]-[68], Gordon J said that the matters bearing upon the exercise of the discretion to grant or refuse a declaration include consideration of whether the declaration would have any utility, whether the proceedings involve a matter of public interest, whether the circumstances call for the Court's disapproval of the contravening conduct; and whether the declaration contains appropriate and adequate particulars of how and why the conduct in question is a contravention of the relevant legislation. Those considerations are pertinent in this case. 55 The declaration proposed by the parties is expressed appropriately; will serve as formal record of the contravention found established by the Court; and will accordingly form part of the community's censure of the conduct. Further, the declaration may serve an educative purpose in indicating to others involved in the generation of electricity how and why the contravention occurred. 40 It is appropriate to make the declaration set out above.

[8]

The Pecuniary Penalties 41 The applicant seeks the following order: Pursuant to s 44AAG(2)(a) of the CC Act, within 28 days of the making of this order, each Respondent pay to the Commonwealth of Australia a pecuniary penalty of $1,166,666.67 in respect of the contravention of cl 4.4.3 of the NER referred to in the Declaration. 42 Up until shortly prior to the hearing, the applicant had sought a different order. It sought an order that the respondents pay a pecuniary penalty of $3,500,000. However, the applicant changed the terms of the order it sought because there was a doubt as to the validity of such an order. In doing so, it had regard to what the Full Court of this Court said in Australian Competition and Consumer Commission v Cement Australia Pty Ltd [2017] FCAFC 159; (2017) 258 FCR 312 (at [376]). In that case, the Full Court expressed the opinion that s 76(1) of the Trade Practices Act 1974 (Cth), as it existed at the relevant time, did not allow for the imposition of a single joint and several penalty against multiple respondents. 43 The power of the Court to make an order that a person pay a civil penalty for a breach of a uniform energy law that is applied as a law of the Commonwealth or a State/Territory energy law, is contained in s 44AAG(2)(a) of the CC Act and it is a power to order the payment of a civil penalty "determined in accordance with the law". 44 In s 2AA(1) of the NEL, a civil penalty provision is defined to include, relevantly: (c) a provision of this Law (other than an offence provision) or the Rules that is prescribed by the Regulations to be a civil penalty provision. 45 Regulation 6(1) of the National Electricity (South Australia) Regulations (the Regulations) provides that for the purposes of s 2AA(1)(c) of the new National Electricity Law, a provision of the NER listed in Sch 1 is prescribed to be a civil penalty provision. Clause 4.4.3 is listed in Sch 1 to the Regulations. 46 Section 64 of the NEL identifies five matters for which there must be regard in determining a civil penalty. They are as follows: (a) the nature and extent of the breach; and (b) the nature and extent of any loss or damage suffered as a result of the breach; and (c) the circumstances in which the breach took place; and (d) whether the person has engaged in any similar conduct and been found to be in breach of a provision of this law, the Rules or the Regulations in respect of that conduct; and (e) whether the service provider had in place a compliance program approved by the AER or required under the Rules, and if so, whether the service provider has been complying with that program. 47 Section 66 provides that for the purpose of determining the civil penalty for a breach of a civil penalty provision, a breach consisting of a failure to do something that is required to be done continues until the act is done. Section 67 provides that only one civil penalty is to be imposed for the same conduct even though the conduct constitutes a breach of two or more civil penalty provisions and proceedings are brought in relation to the breach of any one or more of the civil penalty provisions. 48 During the relevant period, s 2 of the NEL provided that the maximum civil penalty for a breach of a civil penalty provision by a body corporate was an amount not exceeding $100,000 and an amount not exceeding $10,000 for every day during which the breach continues (see definition of "civil penalty", para (a)(ii)). The maximum civil penalty for the breach of cl 4.4.3 of the NER for each of the Hallett wind farms is $12,450,000, being $100,000 for the initial breach and $10,000 x 1,235 days thereafter. 49 The High Court recently considered the role of the maximum penalty in fixing a civil penalty in Australian Building and Construction Commissioner v Pattinson [2022] HCA 13; (2022) 399 ALR 599 (Pattinson). The plurality of Kiefel CJ, Gageler, Keane, Gordon, Steward and Gleeson JJ said that it was an error to treat the statutory maximum as implicitly requiring that contraventions be graded on a scale of increasing seriousness, with the maximum to be reserved exclusively for the worst category of contravening conduct (at [49]) or as controlling, as distinct from being balanced with all other relevant factors (at [52]). 50 The plurality then referred (at [53]) to the following passage from the decision of the Full Court of this Court in Australian Competition and Consumer Commission v Reckitt Benckiser (Australia) Pty Ltd [2016] FCAFC 181; (2016) 340 ALR 25 (at [155]-[156]): "The reasoning in Markarian about the need to have regard to the maximum penalty when considering the quantum of a penalty has been accepted to apply to civil penalties in numerous decisions of this Court both at first instance and on appeal. As Markarian makes clear, the maximum penalty, while important, is but one yardstick that ordinarily must be applied. Care must be taken to ensure that the maximum penalty is not applied mechanically, instead of it being treated as one of a number of relevant factors, albeit an important one. Put another way, a contravention that is objectively in the mid-range of objective seriousness may not, for that reason alone, transpose into a penalty range somewhere in the middle between zero and the maximum penalty. Similarly, just because a contravention is towards either end of the spectrum of contraventions of its kind does not mean that the penalty must be towards the bottom or top of the range respectively. However, ordinarily there must be some reasonable relationship between the theoretical maximum and the final penalty imposed." (citations omitted) 51 The plurality in Pattinson then went on to say (at [54]-[55]): 54 Two aspects of the Full Court's reasoning in this passage from Reckitt Benckiser deserve particular emphasis here. The first is their Honours' recognition that the maximum penalty is "but one yardstick that ordinarily must be applied" and must be treated "as one of a number of relevant factors". As has already been seen, other factors relevant for the purposes of the civil penalty regime include those identified by French J in CSR. 55 The second point is that the maximum penalty does not constrain the exercise of the discretion under s 546 (or its analogues in other Commonwealth legislation), beyond requiring "some reasonable relationship between the theoretical maximum and the final penalty imposed". This relationship of "reasonableness" may be established by reference to the circumstances of the contravenor as well as by the circumstances of the conduct involved in the contravention. That is so because either set of circumstances may have a bearing upon the extent of the need for deterrence in the penalty to be imposed. And these categories of circumstances may overlap.

[11]

Other relevant matters 57 The factors identified in s 64 of the NEL are not exhaustive. The Court may also take into account in fixing a civil penalty under the NEL the factors applied in the context of s 76 of the CC Act (Australian Energy Regulator v Snowy Hydro Limited (No 2) [2015] FCA 58 (Snowy Hydro) at [138]-[139] per Beach J). This means that the Court may also consider the following factors: (1) the size of the contravening company; (2) the deliberateness of the contravention and the period over which it extended; (3) the degree of power that the company holds in the relevant market; (4) whether the contravention arose out of the conduct of senior management, or at a lower level; (5) whether the company has a corporate culture conducive to compliance with the NEL, as evidenced by the educational programs and disciplinary or other corrective measures in response to an acknowledged contravention; (6) whether the company has shown a disposition to cooperate with the authorities responsible for the enforcement of the NEL in relation to the contravention; (7) whether the company has engaged in similar conduct in the past; (8) the economic effects of the contravening conduct, including the effect on the functioning of the relevant market; (9) the financial position of the company; and (10) whether the contravening conduct was systematic, deliberate or covert. (see Snowy Hydro at [139] per Beach J; CSR Limited at 52,152-52,153 per French J; NW Frozen Foods at 290-294 per Burchett and Kiefel JJ; Pattinson at [18].) 58 The parties submit that although the four contraventions do not constitute a single course of conduct because each of the respondents' contraventions of cl 4.4.3 arose in respect of a different wind farm and each respondent had a separate obligation to seek approval from ElectraNet and AEMO in relation to the settings applied to the repeat LVRT protection system in relation to each of them and at different times, there is one material factual interrelationship between the four contraventions. That factual interrelationship is that the contraventions were inadvertent and arose out of a lack of knowledge and a failure to make any assessment that the common type of Suzlon turbines used across the four wind farms has the repeat LVRT protection system setting. I accept that submission. Furthermore, I am persuaded that it is appropriate in the circumstances to impose a single penalty on each respondent (Australian Building and Construction Commissioner v Construction, Forestry, Mining and Energy Union [2017] FCAFC 113; (2017) 254 FCR 68 (ABCC v CFMEU) at [146], [148]-[149]). 59 I have had regard to the principle of totality as it has been explained in the authorities. The parties submit that as there were four continuing contraventions, it is relevant to conduct a "final check" consistent with the totality principle to ensure the penalty imposed is "just and appropriate". I have done that in accordance with the principles identified in Mill v The Queen [1988] HCA 70; (1988) 166 CLR 59 (at 62-63) and ABCC v CFMEU (at [116]-[117]).

[13]

The nature and extent of the breach and any loss or damage as a result of the breach. 61 The relevant circumstances in relation to these matters are as follows. AEMO's ability to maintain power system security depends on generators providing, at the time of connection and subsequently, accurate and complete information relating to their ability to operate in accordance with the agreed performance standards. AEMO relies on the information it is given to determine the appropriate secure operating limits to apply to the power system to ensure that it is resilient to unstable conditions. Clause 4.2.5 of the NER defines the term, technical envelope, to mean the technical boundary limits of the power system for achieving and maintaining the secure operating state of the power system for a given demand and power system scenario. The clause provides that AEMO must determine and revise the technical envelope. Clause 4.2.5(d) provides that AEMO must, when determining the secure operating limits of the power system, assume that the applicable performance standards are being met, subject to, among other things, a Registered Participant notifying AEMO, in accordance with cl 4.15(f), that a performance standard is not being met. Clause 4.15 places an obligation on a Registered Participant to immediately notify AEMO if it becomes aware that the plant is breaching or reasonably believes that the plant is likely to breach, a performance standard. 62 As the parties submitted, a failure by a generator to ensure that accurate and complete information has been provided to AEMO about the technical settings of its wind turbines when connecting to the power system, or anytime thereafter, is a serious breach of the NER, because it compromises AEMO's ability to maintain the power system in a secure operating state. The failure to obtain written approval for the repeat LVRT protection system settings applied to the Hallett wind farm turbine generating units meant that the respondents caused AEMO to operate with incomplete information. The resulting harm of this conduct was that AEMO's ability to determine the secure operating limits of the power system, and ensure its resilience during abnormal conditions, was compromised. This, in turn, created a risk of impairing AEMO's ability to maintain the power system in a secure operating state.

[23]

73 The parties submit, and I accept, that a higher penalty is appropriate in this case compared with the other cases for the following reasons: (1) The respondents contravened the NER in respect of four wind farms or generating systems; (2) The respondents cooperated with the applicant at a later stage in the proceeding than Snowtown, HWF 1 or Pacific Hydro, as the applicant had finalised and filed its lay evidence and taken significant steps to prepare and finalise is expert evidence; (3) The respondents' four contraventions of the NER, which continued for 1,235 days, were slightly longer than the 1,126 days in the case of the single contravention in AER v Snowtown and the 1,155 days in the case of the single contravention in AER v Pacific Hydro, and substantively longer than the 131 days in the case of the single contravention in AER v HWF 1; (4) The respondents' four contraventions involved 167 turbines, significantly exceeding the number of turbines involved in the three other proceedings; (5) The respondents' failure to disclose the repeat LVRT protection system to ElectraNet and AEMO constituted a serious breach of the NER because it had the consequence of compromising AEMO's ability to maintain power system security; and (6) Notwithstanding the fact that the respondents were not aware of the repeat LVRT protection system, the respondents engaged in the contravening conduct for over three years. 74 I accept the submission made by the parties that it is consistent with the parity principle that the total penalty be less than four times the penalty in AER v Snowtown or AER v Pacific Hydro. Whilst there were more contraventions in the present case flowing from the fact that the respondents' turbines were distributed over four wind farms, the contraventions did not arise from deliberate conduct for each wind farm, but rather an inadvertent failure, in common with the failure of the respondents in the other proceedings, to identify that the common generating units used across the wind farms had the repeat LVRT protection system. The parties submit that the significantly higher proposed penalty in the present case compared to those other proceedings appropriately reflects the matters referred to in the previous paragraph in these reasons and the matters referred to in this paragraph. The parties submit, and I accept, that the proposed penalty is of an amount that the respondents are in a financial position to pay, while also being a sufficient amount to compel the respondents and other Generators to take proactive steps in the future to ensure that they are aware of all settings applied to their turbines and to disclose the settings to AEMO and ElectraNet. 75 I have considered the other cases to which the parties referred (Snowy Hydro; National Electricity Code Administrator v NRG Flinders Operating Services Pty Ltd (National Electricity Tribunal, No 1 of 2005, orders made on 15 August 2005); National Electricity Code Administrator v Pelican Point Power Limited (National Electricity Tribunal, No 2 of 2005, orders made on 8 September 2005); Australian Energy Regulator v AGL Sales Pty Limited [2020] FCA 1623; and Australian Energy Regulator v EnergyAustralia Pty Ltd [2020] FCA 1647), but I do not consider they provide any direct guidance on the determination of the penalty which is just and appropriate and in accordance with the law. 76 In my opinion, having regard to the matters which I have referred, the proposed penalty for each of the respondents is just and appropriate in the circumstances of this case and a penalty determined in accordance with the law.

[24]

Compliance Program 77 The applicant seeks the following order: Pursuant to s 44AAG(2) of the Competition and Consumer Act 2010 (Cth) (the CC Act), the Respondents pay the costs of and ensure that the current registered participant for each of the Hallett 1, 2, 4 and 5 wind farms (AGL SA Generation Pty Ltd (ACN 081 074 204)) (the Current Registered Participant): (a) within 15 days of the making of this order, engages a suitably independent compliance professional with expertise in compliance with Generator Performance Standards (the Compliance Expert), with the identity of the Compliance Expert to be agreed between the AER and the Current Registered Participant, or failing agreement, as proposed by counsel and determined by the Court; (b) within 15 days of the making of this order, instructs the Compliance Expert to: (i) review the Current Registered Participant's compliance program under NER 4.15(b) in respect of the Hallett 1, 2, 4 and 5 wind farms and assess whether it conforms with the requirements of NER 4.15(c); (ii) identify any aspect of the Current Registered Participant's compliance program that does not conform, or that may be at risk of not conforming, with the requirements of NER 4.15(c); (iii) identify any gaps in the existing procedures under the Current Registered Participant's compliance program; and (iv) provide recommendations to remedy any such gaps or non-conformities identified in the course of the Compliance Expert's assessment; and (c) within six months from the date of this order, provide a written report, signed by the Compliance Expert and the Chief Executive Officer/s (or equivalent) of the Current Registered Participant, to the AER that: (i) describes the expertise of the Compliance Expert and confirms his or her independence; (ii) states precisely how each of the steps described in Order 2(b) were completed; (iii) annexes a copy of the Compliance Expert's recommendations to the Current Registered Participant; (iv) states precisely what steps have been taken to give effect to the Compliance Expert's recommendations; (v) annexes a copy of all internal documents that were amended as a consequence of the Compliance Expert's recommendations; and (vi) states any of the Compliance Expert's recommendations that were not implemented by the Current Registered Participant. 78 In my opinion, in view of the fact that the current Registered Participant of the Hallett wind farms and each of the respondents is a wholly owned subsidiary of AGL Energy Limited, the Court has the power to make this order under s 44AAG(2)(c) of the CC Act (an order that the person take such action, or adopt such practice, as the Court requires to prevent a recurrence of the breach) or s 44AAG(2)(d) (an order that the person implement a specified program for compliance with the law) and to make such order is not an exercise in futility. I agree with the submission of the parties that such an order is warranted in the circumstances of this case. There is a clear nexus between the terms of the compliance program and the contravening conduct, in that the compliance program will help to minimise the risk that the current Registered Participant will inadvertently engage in the same, or similar contravening conduct that is admitted in the present case and the purpose of the compliance program is to ensure that a compliance program is maintained as required under cl 4.15(b) of the NER that conforms to the requirements of cl 4.15(c) and that helps to minimise the risk of the current Registered Participant failing to comply with the NER in the future. Furthermore, it is in the public interest that the compliance program be implemented, having regard to the contraventions in this case and the fact that AEMO's ability to maintain power system security in the future will be compromised if limitations on a Generator's ability to comply with its performance standards have not been made known to, and (where required) approved by, AEMO.

Parties

Applicant/Plaintiff:

Australian Energy Regulator

Respondent/Defendant:

AGL HP 1 Pty Ltd

Legislation Cited (7)

S5.2.2, S5.2.5.3, S5.2.5.4, S5.2.5.5, S5.2.5.8 National Electricity (South Australia) Act 1996(SA)

Trade Practices Act 1974(Cth)

Competition and Consumer Act 2010(Cth)ss 44AE, 44AAG, 76

Evidence Act 1995(Cth)s 191

Federal Court of Australia Act 1976(Cth)ss 21, 43

National Electricity (South Australia) Act 1996(SA)

Fair Work Act 2009(Cth)

Cases Cited (25)

Cases cited: Australian Building and Construction Commissioner v Construction, Forestry, Mining and Energy Union [2017] FCAFC 113; (2017) 254 FCR 68 Australian Building and Construction Commissioner v Pattinson [2022] HCA 13; (2022) 399 ALR 599 Australian Competition and Consumer Commission v Cement Australia Pty Ltd [2017] FCAFC 159; (2017) 258 FCR 312 Australian Competition and Consumer Commission v Reckitt Benckiser (Australia) Pty Ltd [2016] FCAFC 181; (2016) 340 ALR 25 Australian Competition and Consumer Commission v Yellow Page Marketing BV (No 2) [2011] FCA 352; (2011) 195 FCR 1 Australian Energy Regulator v AGL Sales Pty Limited [2020] FCA 1623 Australian Energy Regulator v EnergyAustralia Pty Ltd [2020] FCA 1647 Australian Energy Regulator v HWF 1 Pty Ltd [2021] FCA 732 Australian Energy Regulator v Pacific Hydro Clements Gap Pty Ltd [2021] FCA 733 Australian Energy Regulator v Snowtown Windfarm Stage 2 Pty Ltd [2020] FCA 1845 Australian Energy Regulator v Snowy Hydro Limited (No 2) [2015] FCA 58 Commonwealth v Director, Fair Work Building Industry Inspectorate [2015] HCA 46; (2015) 258 CLR 482 Forster v Jododex Australia Pty Limited [1972] HCA 61; (1972) 127 CLR 421 Mill v The Queen [1988] HCA 70; (1988) 166 CLR 59 National Electricity Code Administrator v NRG Flinders Operating Services Pty Ltd (National Electricity Tribunal, No 1 of 2005, orders made on 15 August 2005) National Electricity Code Administrator v Pelican Point Power Limited (National Electricity Tribunal, No 2 of 2005, orders made on 8 September 2005) NW Frozen Foods Pty Ltd v Australian Competition and Consumer Commission [1996] FCA 1134; (1996) 71 FCR 285 Trade Practices Commission v CSR Limited [1990] FCA 762; (1991) ATPR 41-076

[1972] HCA 61

[1988] HCA 70

Cited By (3)

Australian Energy Regulator v AGL Loy Yang Marketing Pty Ltd

Australian Energy Regulator v Hornsdale Power Reserve Pty Ltd

Australian Energy Regulator v Pelican Point Power Ltd