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Australian Battery Performance Standard Project Webinar 2 10:30 - 11:30 AM, Thu 20 June 2019 This project is funded by ARENA’s Advancing Renewables Program and the Victorian Government’s New Energy Jobs Fund. Project website: www.dnvgl.com/cases/australian-battery-performance-testing-standard-project-abps-project--143069
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Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

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Page 1: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

AustralianBatteryPerformanceStandardProject

Webinar210:30- 11:30AM,Thu20June2019

ThisprojectisfundedbyARENA’sAdvancingRenewablesProgramandtheVictorianGovernment’sNewEnergyJobsFund.

Projectwebsite:www.dnvgl.com/cases/australian-battery-performance-testing-standard-project-abps-project--143069

Page 2: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Wearerecording…

Availablewithin24hrs

Page 3: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

AustralianBatteryPerformanceStandardProjectWebinar2- Thu20June2019

ThisprojectisfundedbyARENA’sAdvancingRenewablesProgramandtheVictorianGovernment’sNewEnergyJobsFund.

10:30-10:35 Welcome– SmartEnergyCouncil

10:35-10:45 BatteryPerformanceStandardProjectIntroductionandStatusUpdate

– FelixLiebrich,SeniorEngineer,ProjectEngineering,DNVGLAustralia

10:45-11:10 Batterytestingpathwayframework

– DrAnandBhatt,ResearchTeamLeader,AdvancedEnergyStorage

Technologies,CSIROEnergy

11:10-11:25 Q&A

11.25-11.30 Concludingremarks– SmartEnergyCouncil

Page 4: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

AustralianBatteryPerformanceStandardProjectWebinar2- Thu20June2019

ThisprojectisfundedbyARENA’sAdvancingRenewablesProgramandtheVictorianGovernment’sNewEnergyJobsFund.

FelixLiebrichSeniorEngineer,ProjectEngineering

DNVGLAustralia

Page 5: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL © SAFER, SMARTER, GREENER

20 June 2019Felix Liebrich (DNV GL)

ENERGY

Australian battery performance standard project Proposed performance standard for a battery storage system connected to a domestic/small commercial solar PV system

ABPS Webinar #02

Page 6: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS Project overview: Objectives

§ To produce a draft Performance Standard, for Battery Energy Storage Systems (BESS) connected to domestic/small commercial PV systems (max. 100kW / 200kWh).

§ The Draft Standard will define a series of performance testing protocols & performance metric reporting methods for manufacturers and system integrators.

§ This is to ensure that end users are better informed regarding the expected performance of a BESS for specific use-cases, in order to compare systems on a like-for-like basis.

§ Following its completion, the Draft Standard will be submitted to Standards Australia, to begin the process of making it a formal Australian Standard.

§ In the interim, it will be released as a recommended practice for early adoption by industry

2

Page 7: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS Project overview: Project partners

The Project Consortium is made up of the following partners:

§ CSIRO

§ Deakin University

§ Smart Energy Council

§ DNV GL (Project lead)

This Project received funding from ARENA as part of ARENA’s Advancing Renewables Program and the Victorian Government through the New Energy Jobs Fund.

3

Page 8: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS Project overview: Intended users of the Standard

1. Primary – Manufacturers/system integrators of batteries and battery energy storage

systems. To provide recommended practices for the testing of battery energy storage

system components and the associated reporting requirements (documentation) to be

provided to End-users.

2. Secondary – End-users: to enable End-users to make informed choices regarding the

performance of different BESS available in the market, with respect to the intended

application. Also, to provide confidence that performance metrics reported are relevant

and are comparable between different manufacturer’s systems.

4

Page 9: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS Project overview: Scope

Stage 1: (First 6 months)

§ A comprehensive gap analysis of existing local & international energy storage performance standards

§ High level draft framework for the proposed standard

§ Review of ITP renewables results data to help inform stage 2 activities.

Stage 2:

§ Development of performance metrics & test protocols

§ Battery performance testing to prove draft standard methods are appropriate, refining as required

§ Development and verification of a generic battery capacity estimation methodology

§ Development of recommended criteria to select a battery management system (BMS)

§ Development of a process to identify performance related hazards

§ Recommend minimum set of information for material safety data sheet (MSDS)

5

Kicked-off:

21 June 2018

(2 year approx. time

frame)

Page 10: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS current project status: Milestones & dates

6

Milestone Description Due Status

1 Project establishment 31/7/2018 Completed

1.A Battery procurement 28/10/2018 Completed

2 Stage 1 completion 30/11/2018 Completed

3 Initial progress on stage 2 activities 30/06/2019 In progress

4 Substantial progress on stage 2 activities 30/11/2019 Yet to be completed

5 Project completion 31/05/2020 Yet to be completed

Page 11: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS current project status: Deliverables

7

Key deliverable Status Responsible party

Test batteries selected & procured Completed CSIRO

Standards gap analysis Completed DNV GL

High level proposed standard Completed DNV GL

ITP data analysis Completed Deakin

Battery calibration Completed CSIRO

Literature review of battery capacity estimation methodologies

Completed Deakin

Page 12: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS current project status: Deliverables

8

Key deliverable Status Responsible party

Verification of battery capacity estimation methodology using ITP data

Completed Deakin

Verification of battery capacity estimation methodology utilising CSIRO data

Not completed yet Deakin

Battery testing In progress CSIRO

First and second battery test reports In progress CSIRO

Battery performance metrics and load report In progress CSIRO

Page 13: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS Milestone 2: Standards review – the high level approach

Objectives§ Comprehensive gap analysis on existing local & international energy storage performance

standards

§ Understand and communicate the current framework and coverage

§ Avoid reproduction of work already completed

§ Identify areas where efforts are needed and should be focused to maximise value

The approach§ 285 standards, codes, best practices collated

§ 124 standards, codes, best practices short listed

§ Standard review template sheet developed

§ Content reviewed by teams in EU, USA & AUS against the standard review template

9

Page 14: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS Milestone 3: Development & testing of performance standards

Objectives§ Main objective of this milestone is to develop the performance metrics and environmental testing

profiles

§ Validate & optimise them by testing them with the procured batteries

Status§ Initial performance metrics have been defined

§ Environmental testing profiles have been developed§ Testing will begin this month

-> The battery testing pathways will be detailed by CSIRO shortly

10

Page 15: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

ABPS: Project websites

§ Websites for the Australian Battery Standard project:–DNV GL: https://www.dnvgl.com/cases/australian-battery-performance-testing-

standard-project-abps-project--143069

– CSIRO: https://research.csiro.au/abps/

§ Reports will be available on these websites soon

11

Page 16: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

20 June 2019DNV GL ©

SAFER, SMARTER, GREENER

www.dnvgl.com

Thank you

12

Felix Liebrich, Senior Engineer, Project [email protected]: +61 3 9600 1993

Page 17: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

AustralianBatteryPerformanceStandardProjectWebinar2- Thu20June2019

ThisprojectisfundedbyARENA’sAdvancingRenewablesProgramandtheVictorianGovernment’sNewEnergyJobsFund.

DrAnandBhattResearchTeamLeader,

AdvancedEnergyStorageTechnologies,CSIROEnergy

Page 18: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Battery Testing Pathway Framework

CSIRO ENERGY

Webinar 2Anand I Bhatt, Christopher Munnings and Anthony Hollenkamp| Research Team Leader and Senior Scientists

23 November 2018

Page 19: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Solar Generation in Australia

• Australia has high levels of solar irradiance

• Solar generation is a favoured renewables generation mode

• Market has been moving from off-grid/remote systems toward grid connected due to rising electricity costs

• The Solar industry is looking at battery energy storage to increase sales

Page 20: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

• Numerous methods in literature to evaluate batteries for PV connection

How to evaluate batteries for performance

Method Solar profile Battery parameters DoD Estimated or predicted lifetimeHOMER Smoothed solar bell curve (no intermittency) 2V, 3000Ah, 86% round trip efficiency,

70% max DoDSetpoint of 80% SoC (20% DoD) Approx. 8000 cycles

C/5 and C/10 discharges Solar generator for a bell curve with intermittency

54Ah flooded and 50Ah tubular plates lead acid batteries

0-100% SoC 600 (flooded) – 1400 (tubular) IEC cycles

Shiffer weighted AhAverage full equivalent cyclesRainflow cycle counting

Standalone PVAveraged hourly data

Household:2V, 546Ah,

10% DoD up to 90% DoD 7000 to 1500 cycles

Steady charge and discharge currents.

None – assume solar input is a constant current rate

Tubular plates and constant load 80% DoD 6-12 years for telecom applications

PV battery cycle life test procedure

Initial charge, capacity, 25 sustaining charge cycles, 6 deficit charge cycles, 10-20 recovery cycles, 40-50 sustaining charge cycles

12V VRLA, AGM or flooded type. C/35 charge/discharge rates

20% DoD 182 to 1001 cycles (up to 2.74 years)

● IEC 61427● Chinese Guo Biao standard

● 50 cycles of 30%DoD (5-35% SoC), 100 cycles at 75-100% SoC● 50 cycles at 0.2 C/10 current, full discharge at C/10 and capacity, chage at C/10 and hold cell voltage at 2.35V for 3 h ● Smoothed solar bell curve

● 2V, 500Ah VRLA ● 2V 300 Ah

●30% DoD and 25% DoD●40% DoD (60-100% SoC)

● 1050 cycles● 1100 cycles (3 years)

Not stated Not stated ● Vanadium redox● Li-ion● NaS● NiCd● polysulfide-bromide● zinc-bromine● NiMH● lead-acid

33% to 100% DoD range Cycles:● 8000-2800● 7000-3000● 5000-2300● 1500-300● 9000-10000● 3000-1500● 1200-600● 1000-320

Page 21: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

• Numerous methods in literature to evaluate batteries for PV connection

How to evaluate batteries for performance

Method Solar profile Battery parameters DoD Estimated or predicted lifetimeHOMER Smoothed solar bell curve (no intermittency) 2V, 3000Ah, 86% round trip efficiency,

70% max DoDSetpoint of 80% SoC (20% DoD) Approx. 8000 cycles

C/5 and C/10 discharges Solar generator for a bell curve with intermittency

54Ah flooded and 50Ah tubular plates lead acid batteries

0-100% SoC 600 (flooded) – 1400 (tubular) IEC cycles

Shiffer weighted AhAverage full equivalent cyclesRainflow cycle counting

Standalone PVAveraged hourly data

Household:2V, 546Ah,

10% DoD up to 90% DoD 7000 to 1500 cyclyes

Steady charge and discharge currents.

None – assume solar input is a constant current rate

Tubular plates and constant load 80% DoD 6-12 years for telecom applications

PV battery cycle life test procedure

Initial charge, capacity, 25 sustaining charge cycles, 6 deficit charge cycles, 10-20 recovery cycles, 40-50 sustaining charge cycles

12V VRLA, AGM or flooded type. C/35 charge/discharge rates

20% DoD 182 to 1001 cycles (up to 2.74 years)

● IEC 61427● Chinese Guo Biao standard

● 50 cycles of 30%DoD (5-35% SoC), 100 cycles at 75-100% SoC● 50 cycles at 0.2 C/10 current, full discharge at C/10 and capacity, chage at C/10 and hold cell voltage at 2.35V for 3 h ● Smoothed solar bell curve

● 2V, 500Ah VRLA ● 2V 300 Ah

●30% DoD and 25% DoD●40% DoD (60-100% SoC)

● 1050 cycles● 1100 cycles (3 years)

Not stated Not stated ● Vanadium redox● Li-ion● NaS● NiCd● polysulfide-bromide● zinc-bromine● NiMH● lead-acid

33% to 100% DoD range Cycles:● 8000-2800● 7000-3000● 5000-2300● 1500-300● 9000-10000● 3000-1500● 1200-600● 1000-320

Pb-acid – 180 to 8000 cycles depending on method

Page 22: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

• Numerous methods in literature to evaluate batteries for PV connection

How to evaluate batteries for performance

Method Solar profile Battery parameters DoD Estimated or predicted lifetimeHOMER Smoothed solar bell curve (no intermittency) 2V, 3000Ah, 86% round trip efficiency,

70% max DoDSetpoint of 80% SoC (20% DoD) Approx. 8000 cycles

C/5 and C/10 discharges Solar generator for a bell curve with intermittency

54Ah flooded and 50Ah tubular plates lead acid batteries

0-100% SoC 600 (flooded) – 1400 (tubular) IEC cycles

Shiffer weighted AhAverage full equivalent cyclesRainflow cycle counting

Standalone PVAveraged hourly data

Household:2V, 546Ah,

10% DoD up to 90% DoD 7000 to 1500 cyclyes

Steady charge and discharge currents.

None – assume solar input is a constant current rate

Tubular plates and constant load 80% DoD 6-12 years for telecom applications

PV battery cycle life test procedure

Initial charge, capacity, 25 sustaining charge cycles, 6 deficit charge cycles, 10-20 recovery cycles, 40-50 sustaining charge cycles

12V VRLA, AGM or flooded type. C/35 charge/discharge rates

20% DoD 182 to 1001 cycles (up to 2.74 years)

● IEC 61427● Chinese Guo Biao standard

● 50 cycles of 30%DoD (5-35% SoC), 100 cycles at 75-100% SoC● 50 cycles at 0.2 C/10 current, full discharge at C/10 and capacity, chage at C/10 and hold cell voltage at 2.35V for 3 h ● Smoothed solar bell curve

● 2V, 500Ah VRLA ● 2V 300 Ah

●30% DoD and 25% DoD●40% DoD (60-100% SoC)

● 1050 cycles● 1100 cycles (3 years)

Not stated Not stated ● Vanadium redox● Li-ion● NaS● NiCd● polysulfide-bromide● zinc-bromine● NiMH● lead-acid

33% to 100% DoD range Cycles:● 8000-2800● 7000-3000● 5000-2300● 1500-300● 9000-10000● 3000-1500● 1200-600● 1000-320

Li-ion – 2000 to 8000 cycles depending on method

Page 23: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

• Different methods for testing producing differing results

• Creates confusion for:– Consumers– Retailers/industry– Finance etc.

• Only true method to evaluate battery for lifetime is:

– Plug in system and run for lifetime!• Need alternative method to estimate

performance in an industrially acceptable timeframe

How to evaluate batteries for performance

Page 24: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Standardised testing solution

• The problem: current method of performance measurement are not standard and creates confusion

• The solution:• Standardised performance evaluation method and conditions for all battery

systems– Application specific– Battery technology agnostic– Applicable to all levels from cell through to system– Validated through example laboratory evaluations

Page 25: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Testing profile development• Identify different applications in residential to light

commercial space• Use real life data (where available) to develop a

simulated “application cycle”• Identify performance metrics applicable to these

cycles, for example:• Cycle life (charge/discharge based)• Energy throughput• Power • Depth of Discharge range• Temperature range• Etc.

• Propose performance metrics for each drive cycle/application

• Evaluate battery and ensure metrics are suitable for use

Page 26: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Unique Australia

Median min (top) and max (bottom) temperatures 1981-2010

(a) Cycle number of lead acid and NiMH batteries in vehicle applications at temperature (b) Effect of

unregulated temperature on a lead acid battery cycle

Page 27: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Environmental profile development

• Analysis of 109 weather stations across Australia

• Historical analysis from 1910 to 2017 conducted

• Weather station location covers major population density areas in Australia

• Sufficient data to provide high level of confidence

Page 28: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Environmental profile development

• High resolution data was utilised• Highest temperature recorded and

lowest temperature recorded for each day

• Time period of 1 Jan 1910 to 31 Dec 2017

• Data analysis conducted as a function of season to ensure accuracy

Page 29: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Environmental profile development

• Data analysis ensures Australia’s differing climate zones are accounted for.

Page 30: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Environmental profile development

Average temperature / °C

State/Territory Autumn Winter Spring Summer Lowest Highest

NSW and ACT 5.4 to 27.5 -1.1 to 19.9 3.1 to 28.5 9.3 to 35.1 -1.1 35.1

NT 12.2 to 34.1 4.1 to 30.4 13.4 to 37.3 20.5 to 37.0 4.1 37.3

QLD 12.5 to 32.7 4.5 to 30.9 11.6 to 35.4 18.0 to 38.0 4.5 38.0

SA 9.2 to 29.9 4.6 to 21.6 6.9 to 31.7 13.0 to 38.0 4.6 31.7

TAS 3.7 to 18.1 0.4 to 13.7 2.8 to 17.4 6.3 to 23.1 0.4 23.1

VIC 6.7 to 23.6 1.7 to 15.8 5.3 to 24.2 11.7 to 31.8 1.7 31.8

WA 8.3 to 34.6 3.7 to 31.6 5.9 to 37.0 11.4 to 40.6 3.7 40.6

• Data analysis performed by season and also geographic location

Climate Zone Average Autumn Temperature

Average Winter Temperature

Average Spring Temperature

Average Summer Temperature

1 (region A) 26.4 21.9 27.3 28.92 (region B) 21.2 15.5 20.6 24.73 (region B) 23.4 16.2 24.5 29.34 (region C) 18.5 11.0 17.9 25.25 (region C) 18.2 12.8 16.5 21.56 (region C) 16.1 10.8 14.7 20.07 and 8 (region D) 13.4 8.1 12.2 17.3

Page 31: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Environmental profile development

• From the analysis, temperature testing profiles have been developed. These will be optimised during the next stage of work.

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Page 32: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Environmental profile development

• Where possible, the number of tests required have been simplified

• Tests have been designed to extract maximum information from a single test

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A 26 22 26 29B 22 16 22 29C 18 12 16 22D 12 8 12 18

Page 33: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development

• A number of different performance metrics have been identified:– Maximum Power (kW)– Sustained Power (kW)– Energy (kWh)– Capacity (Ah)– Voltage limits (V)– Maximum current (A)– Discharge rate range allowed (C-rate)– Efficiency (%)– Cycle number– Response time (s)

• Test profiles or definitions have been developed to ascertain each metric.

• Where possible existing practices have been utilised

Page 34: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development

• A range of potential use-cases identified for grid connected BESS• Feedback from Stakeholder reference group and industry showed

two use cases preferred• Two new profiles have been developed:

• 1. Residential solar energy shift profile– BESS is charged by solar PV and discharged during morning and evening

periods

• 2. Residential solar energy shift profile incorporating a virtual power plant operating mode– BESS operates under a VPP profile when not in use for solar energy shifting

• Potential 3rd profile maybe considered during next phase of work depending on stakeholder and industry feedback

Page 35: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development

• Electricity consumption and generation of real life PV installations analysed (Ausgrid data and industry partners donated data)

• Several hundred installations across Australia

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Page 36: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development

• Average use scenario determined for all installations• PV size effects accounted for

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Page 37: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development• Profiles created for DC BESS and also AC BESS units• Profile is scalable to different BESS size• Profile can be used as 24hour test for realistic information or shorted for

accelerated testing

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Cap

acity

/Cap

acity

max

x 1

00

Step number

Symbols = AC BESS profileLine = DC BESS profile

Page 38: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development

• Virtual power plant operating mode defined

• AEMO data analysed for market conditions

• BESS is required to discharge into grid during high demand and prices

• BESS is also required to fulfil end-users needs

00:3

0

01:3

0

02:3

0

03:3

0

04:3

0

05:3

0

06:3

0

07:3

0

08:3

0

09:3

0

10:3

0

11:3

0

12:3

0

13:3

0

14:3

0

15:3

0

16:3

0

17:3

0

18:3

0

19:3

0

20:3

0

21:3

0

22:3

0

23:3

0

40

60

80

100

120

140

160

180

200

Pric

e / $

/MW

h

Victoria average New South Wales average Queensland average South Australia average Tasmania average

00:3

0

01:3

0

02:3

0

03:3

0

04:3

0

05:3

0

06:3

0

07:3

0

08:3

0

09:3

0

10:3

0

11:3

0

12:3

0

13:3

0

14:3

0

15:3

0

16:3

0

17:3

0

18:3

0

19:3

0

20:3

0

21:3

0

22:3

0

23:3

0

4000

4500

5000

5500

6000

Dem

and

/ MW

VIC average demand

Page 39: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Electrical load profile development• A virtual power plant operating mode has been defined with solar energy shift• BESS discharges when not actively used by end-user• Grid charging utilised to ensure BESS is sufficiently charged for both

applications

Page 40: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Reporting framework being constructed

Declaredcharacteristics

Manufacturer declared values

Max

imum

rang

e

Extr

eme

tem

pera

ture

rang

eRe

gion

A

Regi

onB

Regi

onC

Regi

onD

Acce

lera

ted

test

ing

Aut Win Spr Sum Aut Win Spr Sum Aut Win Spr Sum Aut Win Spr Sum ―Maximum Power(kW)

kW tokW

― kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW ―

Sustained Power(kW)

kW tokW

kW tokW

kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW kW ―

Energy (kWh) kWh tokWh

kWh tokWh

kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh ―

Capacity (Ah) Ah toAh

Ah toAh

Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah Ah ―

Voltage limits (V) Vdc toVdc

― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ―

Maximum Current(A)

A ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ―

Discharge raterange allowed (C-rate)

c-rateto c-rate

― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ―

Round tripefficiency (%)

% to % ― % % % % % % % % % % % % % % % % ―

Cycle number ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― valueResponse time (s) ms to

ms― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ― ―

Page 41: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Summary

• Real-life data has been analysed for• Australian climate• Australian electricity usage• Australian electricity market

• Using the analysis a range of evaluation profiles have been developed for• Performance metrics • Temperature effects (including humidity)• Solar energy shifting• Solar energy shifting with VPP

• These ‘first cut’ profiles will be optimised through battery testing and stakeholder feedback prior to finalisation of profiles for inclusion in draft Standard

Page 42: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Acknowledgments

• We would like to thank ARENA and the Victorian Government for funding this work

Page 43: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

CSIRO ENERGY

Thank youCSIRO EnergyAnand BhattResearch Team Leadert +61 3 9545 8691e [email protected] www.csiro.au/energy

Page 44: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

FelixLiebrichSeniorEngineer,ProjectEngineeringDNVGLAustralia

DrAnandBhattResearchTeamLeader,AdvancedEnergyStorageTechnologies,CSIROEnergy

Page 45: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

OurMemberswww.smartenergy.org.au

Page 46: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

OurMemberswww.smartenergy.org.au

Page 47: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

OurMemberswww.smartenergy.org.au

Page 48: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

2019June27 SolarAssetManagementConference– SydneyJun27– Jul25 NewBatteryRulesTrainingWorkshop– MelbourneJuly2 NewBatteryRulesTrainingWorkshop– PerthJuly4 NewBatteryRulesTrainingWorkshop– AdelaideJuly18 NewBatteryRulesTrainingWorkshop– GoldCoastJuly25 NewBatteryRulesTrainingWorkshop– SydneyJuly31 FutureNorth,TownsvilleSeptember QueenslandSmartEnergyConference- BrisbaneOctober NationalSmartEnergySummit- Canberra

2020April7-8 SmartEnergyConference&Exhibition- Sydney

What’sOn

www.smartenergy.org.au

Page 49: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

AustralianBatteryPerformanceStandardProject

ThisprojectisfundedbyARENA’sAdvancingRenewablesProgramandtheVictorianGovernment’sNewEnergyJobsFund.

Projectwebsite:www.dnvgl.com/cases/australian-battery-performance-testing-standard-project-abps-project--143069

Page 50: Australian Battery Performance Standard Project · 2019-06-20 · Australian Battery Performance Standard Project Webinar 2 -Thu 20 June 2019 This project is funded by ARENA’s Advancing

Thankyou

DNVGLCSIRO

DeakinUniversity

www.smartenergy.org.au