Follow-up of the JRC activities in support to EVE IWG “in-vehicle battery durability” topic:

• Exploring and integrating new cell chemistry models into JRC TEMA, and
• Exploring a simplified battery thermal model as follow up NRC exchanges.

Recommendation to pursue a GTR specific to heavy-duty vehicles derived from the work on the light vehicle EV battery durability GTR.

58. The representative from OICA introduced GRPE-85-36 introducing its view on the forthcoming activity on heavy duty battery durability. The Chair of the IWG on EVE asked, according to the view of the representative from OICA, whether some part of the UN GTR developed for light duty vehicles would potentially be usable for heavy duty applications, or a whole new UN GTR would be needed. The representative from OICA said a new UN GTR would probably be more appropriate, with some elements from the light duty UN GTR potentially be used.

Proposal for a UN GTR to provide a harmonized method by which the health of the electric vehicle battery can be monitored over time and by setting minimum performance requirements for the durability of the battery.

136. Submitted for consideration and vote, the proposal for a new UN GTR on In-vehicle battery durability for electrified vehicles (ECE/TRANS/WP.29/2022/45 and ECE/TRANS/WP.29/2022/46) was adopted on 9 March 2022 by consensus vote of the following contracting parties present and voting: Australia, Canada, China, European Union (representing Cyprus, Finland, France, Germany, Hungary, Italy, Lithuania, Luxembourg, Netherlands, Romania, Slovakia, Slovenia, Spain, and Sweden), India, Japan, Malaysia, Norway, Republic of Korea, Russian Federation, South Africa, Tunisia, United Kingdom of Great Britain and Northern Ireland and United States of America.

137. The Chair emphasized the importance of the proposal for a new UN GTR on In-vehicle Battery Durability for Electrified Vehicles and invited the Chair of GRPE to provide a brief introduction to the proposal.

138. The Chair of GRPE underlined the relevance of the proposal to AC.3, and acknowledged the cooperation of all parties involved in the development of the UN GTR proposal and for the great achievement on this key issue for future attractiveness of electrified powertrains. He also underlined the importance of the proposal to help decarbonization of the transport sector and thus reducing greenhouse gas emissions.

139. He highlighted the consistent engagement by experts from Canada, China, Japan, Korea, the United States of America, the European Union and other key stakeholders for the seamless collaboration in developing the harmonized proposal submitted to AC.3 vote. He finalized by adding that the minimum performance requirements were included in the proposal for battery energy content and that driving range as well as extension of the scope to heavier vehicles categories were part of forthcoming activities.

140. The representative from Korea insisted on the importance of providing robust electrified vehicles to the market, given the sharp increase of electric vehicle registrations in recent months. He added that consumer acceptance needed continuous consideration for safe and environmentally friendly deployment of electrified vehicles, as provided by this UN GTR proposal. He concluded by confirming that Korea would continue supporting all activities on that topic.

159. No further updates were provided to AC.3 as the draft UN GTR had been adopted under agenda item 14.

136. Submitted for consideration and vote, the proposal for a new UN GTR on In-vehicle battery durability for electrified vehicles (ECE/TRANS/WP.29/2022/45 and ECE/TRANS/WP.29/2022/46) was adopted on 9 March 2022 by consensus vote of the following contracting parties present and voting: Australia, Canada, China, European Union (representing Cyprus, Finland, France, Germany, Hungary, Italy, Lithuania, Luxembourg, Netherlands, Romania, Slovakia, Slovenia, Spain, and Sweden), India, Japan, Malaysia, Norway, Republic of Korea, Russian Federation, South Africa, Tunisia, United Kingdom of Great Britain and Northern Ireland and United States of America.

137. The Chair emphasized the importance of the proposal for a new UN GTR on In-vehicle Battery Durability for Electrified Vehicles and invited the Chair of GRPE to provide a brief introduction to the proposal.

138. The Chair of GRPE underlined the relevance of the proposal to AC.3, and acknowledged the cooperation of all parties involved in the development of the UN GTR proposal and for the great achievement on this key issue for future attractiveness of electrified powertrains. He also underlined the importance of the proposal to help decarbonization of the transport sector and thus reducing greenhouse gas emissions.

139. He highlighted the consistent engagement by experts from Canada, China, Japan, Korea, the United States of America, the European Union and other key stakeholders for the seamless collaboration in developing the harmonized proposal submitted to AC.3 vote. He finalized by adding that the minimum performance requirements were included in the proposal for battery energy content and that driving range as well as extension of the scope to heavier vehicles categories were part of forthcoming activities.

140. The representative from Korea insisted on the importance of providing robust electrified vehicles to the market, given the sharp increase of electric vehicle registrations in recent months. He added that consumer acceptance needed continuous consideration for safe and environmentally friendly deployment of electrified vehicles, as provided by this UN GTR proposal. He concluded by confirming that Korea would continue supporting all activities on that topic.

159. No further updates were provided to AC.3 as the draft UN GTR had been adopted under agenda item 14.

23. The Secretary of WP.29 introduced the list of Working Parties, Informal Working Groups and Chairs (WP.29-185-01), the calendar of meetings of the World Forum for 2022 (WP.29-185-02) and presented the revised Programme of Work (PoW) with a strategic introduction on the main priorities of the WP.29 work, which are related to the implementation of the ITC strategy 2030 and among others, to vehicle automation and environmental protection. (ECE/TRANS/WP.29/2021/1/Rev.2).

24. The representatives of the United States of America and Japan expressed concern with the dates and timing of the November 2022 session of the World Forum and requested that these dates be re-adjusted to enable their full participation at that session. The representative of Japan also expressed concern with the time of WP.29 and GRs sessions in 2022 and requested that timing is decided taking into account world-wide time zones so that most participants attending remotely can attend at suitable hours without extra burden. The Chair of GRVA expressed concerns about the non-confirmed session of GRVA in May 2022. He recalled the importance for GRVA to hold a third session in the year prior to the June 2022 session of WP.29.

25. The secretariat introduced informal document WP.29-185-06, which will form the basis for the 2022 Programme of Work of the World Forum for Harmonization of Vehicle Regulations and its Subsidiary Bodies. WP.29 noted that the updated list of priorities for GRSP would be provided following the December 2021 session. WP.29 was informed on a scheduled ad-hoc session of AC.2 for final review before the adoption at the March 2022 session of WP.29.

26. The representative of the European Commission introduced informal document WP.29-185-17, proposing a list of priorities from the European Union covering safety and automated/connected vehicles as well as emissions.

27. WP.29 endorsed the revised programme of work as introduced in ECE/TRANS/WP.29/2021/1/Rev.2.

11. The representative from OICA introduced their position on heavy duty battery durability (GRPE-84-14). The Chair of the IWG on EVE thanked OICA for their continuous support on the whole process and looked forward to forthcoming collaboration. The Chair requested further analysis on the possibility to use the existing framework as defined in GRPE-84-01 or the need for a new approach to consider heavy duty vehicle battery durability. The Chair of the IWG on EVE confirmed this task was expected to be tackled as soon as the phase 2 activities were initiated, expected in January 2022.

8. The Chair of IWG on EVE introduced the latest draft of the UN GTR on In-vehicle Battery Durability for electrified vehicles, as developed by the members of the IWG on EVE over numerous meetings over the last weeks and months (ECE/TRANS/WP.29/GRPE/2021/18, as amended by GRPE-84-01). He also introduced the final status report that accompanies the draft UN GTR (GRPE-84-02). He detailed the main elements of the new UN GTR that contain new approaches to monitor, report and verify the durability of batteries in electrified vehicles (GRPE-84-11).

9. The representatives from Japan, Sweden, US, the EU and OICA supported the proposals. GRPE adopted ECE/TRANS/WP.29/GRPE/2021/18 and GRPE-84-01, as amended by Addendum 1 and GRPE-84-02, as amended by Annex IV to the session report.

10. GRPE requested the secretariat to submit Addendum 1 and Annex IV to WP.29 and AC.3 for consideration and vote at their March 2022 sessions as draft UN GTR on In-Vehicle Battery Durability for electrified vehicles and its final status report, respectively.

12. The Chair of IWG on EVE presented updated Terms of Reference and Rules of Procedure (GRPE-84-10), introducing expected activities, timeline and updated leadership until January 2024.

13. The representative of China requested further clarification about the vice chair positions for the IWG on EVE. The Chair of the IWG on EVE welcomed the possibility for China to carry on as Vice Chair for the next term and invited China to notify its willingness so the ToR can be amended accordingly.

14. GRPE adopted GRPE-84-10 and congratulated the IWG on EVE for the progress made and acknowledged forthcoming activities as detailed in the updated ToR.

8. The Chair of IWG on EVE introduced the latest draft of the UN GTR on In-vehicle Battery Durability for electrified vehicles, as developed by the members of the IWG on EVE over numerous meetings over the last weeks and months (ECE/TRANS/WP.29/GRPE/2021/18, as amended by GRPE-84-01). He also introduced the final status report that accompanies the draft UN GTR (GRPE-84-02). He detailed the main elements of the new UN GTR that contain new approaches to monitor, report and verify the durability of batteries in electrified vehicles (GRPE-84-11).

9. The representatives from Japan, Sweden, US, the EU and OICA supported the proposals. GRPE adopted ECE/TRANS/WP.29/GRPE/2021/18 and GRPE-84-01, as amended by Addendum 1 and GRPE-84-02, as amended by Annex IV to the session report.

10. GRPE requested the secretariat to submit Addendum 1 and Annex IV to WP.29 and AC.3 for consideration and vote at their March 2022 sessions as draft UN GTR on In-Vehicle Battery Durability for electrified vehicles and its final status report, respectively.

Amendments from the EVE informal group to the draft new UN GTR on electric vehicle battery durability. This document is also available with tracked changes in pdf format and in docx format.

8. The Chair of IWG on EVE introduced the latest draft of the UN GTR on In-vehicle Battery Durability for electrified vehicles, as developed by the members of the IWG on EVE over numerous meetings over the last weeks and months (ECE/TRANS/WP.29/GRPE/2021/18, as amended by GRPE-84-01). He also introduced the final status report that accompanies the draft UN GTR (GRPE-84-02). He detailed the main elements of the new UN GTR that contain new approaches to monitor, report and verify the durability of batteries in electrified vehicles (GRPE-84-11).

9. The representatives from Japan, Sweden, US, the EU and OICA supported the proposals. GRPE adopted ECE/TRANS/WP.29/GRPE/2021/18 and GRPE-84-01, as amended by Addendum 1 and GRPE-84-02, as amended by Annex IV to the session report.

10. GRPE requested the secretariat to submit Addendum 1 and Annex IV to WP.29 and AC.3 for consideration and vote at their March 2022 sessions as draft UN GTR on In-Vehicle Battery Durability for electrified vehicles and its final status report, respectively.

11. The representative from OICA introduced their position on heavy duty battery durability (GRPE-84-14). The Chair of the IWG on EVE thanked OICA for their continuous support on the whole process and looked forward to forthcoming collaboration. The Chair requested further analysis on the possibility to use the existing framework as defined in GRPE-84-01 or the need for a new approach to consider heavy duty vehicle battery durability. The Chair of the IWG on EVE confirmed this task was expected to be tackled as soon as the phase 2 activities were initiated, expected in January 2022.

3. GRPE adopted the provisional agenda of the eighty-fourth session (ECE/TRANS/WP.29/GRPE/2021/20), as updated and consolidated in GRPE-84-04-Rev.1.

:

66. The Vice-Chair introduced GRPE-83-34 as notes from the “low- and zero-tailpipe emissions Heavy duty vehicles and associated regulatory needs” workshop held by GRPE during the GRPE week.

67. The representative from OICA thanked the secretariat for organizing the workshop and clarified there are on-going discussions at OICA on amending UN Regulation No. 49 to include hydrogen as a fuel for internal combustion engines.

68. The representative from the US, chair of the IWG on EVE, agreed considering heavy duty in the activities related to in-vehicle battery durability would be highly relevant.

69. The Chair introduced GRPE-83-35 as revised list of priorities to be shared with WP.29. The representative from the EC called for prior consultation within GRPE before including new element in the priority list.

70. The representative from Japan stated that carbon neutrality was now a crucial issue in the country and required the issue of life cycle analysis to be considered by GRPE as candidate to be included in the priority list, as was already the case in the GRPE emission items list (GRPE-80-04-Rev.1). the Chair agreed to consider this at the next session of GRPE in November 2021.

Results from an EVE breakout group session.

Updates to the draft text submitted by the EVE informal group.

45. The Chair of the IWG on EVE detailed the reasons ECE/TRANS/WP.29/GRPE/2021/18 had been withdrawn from the agenda and invited GRPE to review the latest draft of the UN GTR on In-vehicle Battery Durability (GRPE-83-09).

Text of amendments pursuant to the deliberations of the 48th EVE informal group session.

Evaluation of alternative statistical procedures for the evaluation of in-service conformity emissions tests under the real-driving emissions (RDE) regulation.

Breakout group presentation from EC-JRC.

Text prepared by IWG on EVE based on GRPE-82-27.

2. Mr. Rijnders, Chair of GRPE, opened the meeting, held as hybrid session, with all participants attending virtually because of the sanitary situation, and welcomed the participants. The Chair of the Informal Working Group (IWG) on Particle Measurement Programme (PMP) requested to remove ECE/TRANS/WP.29/GRPE/2021/17 from the agenda as the IWG on PMP could not finalize the proposal in time for a consideration by GRPE. The Chair of the IWG on Electric Vehicles and the Environment (EVE) requested to remove ECE/TRANS/WP.29/GRPE/2021/18 from the agenda as the IWG on EVE could not finalize the proposal in time for a consideration by GRPE.

3. GRPE acknowledged both requests by the IWGs on PMP and EVE and adopted the provisional agenda of the eighty-third session (ECE/TRANS/WP.29/GRPE/2021/9), as updated and consolidated in GRPE-83-03-Rev.4, and GRPE-83-02-Rev.1 as a tentative running order. GRPE took note of GRPE-83-01 on the organization of GRPE Informal Working Group (IWG) meetings held during the weeks prior to this meeting.

45. The Chair of the IWG on EVE detailed the reasons ECE/TRANS/WP.29/GRPE/2021/18 had been withdrawn from the agenda and invited GRPE to review the latest draft of the UN GTR on In-vehicle Battery Durability (GRPE-83-09).

8. The Chair of IWG on EVE introduced the latest draft of the UN GTR on In-vehicle Battery Durability for electrified vehicles, as developed by the members of the IWG on EVE over numerous meetings over the last weeks and months (ECE/TRANS/WP.29/GRPE/2021/18, as amended by GRPE-84-01). He also introduced the final status report that accompanies the draft UN GTR (GRPE-84-02). He detailed the main elements of the new UN GTR that contain new approaches to monitor, report and verify the durability of batteries in electrified vehicles (GRPE-84-11).

9. The representatives from Japan, Sweden, US, the EU and OICA supported the proposals. GRPE adopted ECE/TRANS/WP.29/GRPE/2021/18 and GRPE-84-01, as amended by Addendum 1 and GRPE-84-02, as amended by Annex IV to the session report.

10. GRPE requested the secretariat to submit Addendum 1 and Annex IV to WP.29 and AC.3 for consideration and vote at their March 2022 sessions as draft UN GTR on In-Vehicle Battery Durability for electrified vehicles and its final status report, respectively.

Input concerning in-service conformity verification of SOCR/SOCE monitors.

Comments concerning use of rounded figures in battery state-of-charge, usable battery energy, and range measurements and displays.

Proposal concerning on-vehicle charging hybrid electric vehicles.

Comments regarding usable battery energy (UBE) certification.

Draft proposal pursuant to the 45th EVE informal group session.

The draft proposal is also available with track changes.

Consideration of UN and North American vehicle category definitions.

63. The Chair introduced GRPE-82-06-Rev.1 as the revised GRPE priority list including the latest progress made during this session. In particular, the Chair congratulated GRPE and all the stakeholders involved for the early delivery of the 07 series of amendments to UN Regulation No. 49. GRPE agreed to provide a clean version of GRPE-82-06-Rev.1 to WP.29/AC.2, when requested.

64. The representative from OICA wondered if hydrogen propulsion for heavy duty applications (whether using fuel cells or internal combustion engines) was to be included in the list of priorities with hydrogen likely to play a role in the future of transportation energy supply. He added a performance standard might be needed soon.

65. The Chair agreed that there are numerous white spots in heavy duty alternative powertrain types legislation on topics related to energy consumption and emissions. The representative from the Netherlands for example raised the quickly-emerging need for a procedure to determine range of battery electric heavy duty vehicles for eligibility criteria for financial subsidies decided by some governments. The representative from OICA also highlighted power determination procedures could be needed as powertrain concepts often differs from the existing ones.

66. The representative from EC proposed to organize a dedicated workshop on upcoming legislative needs for future heavy duty powertrains. The representative from OICA supported the idea and stood ready to co-organize such workshop with the assistance and support from the secretariat.

67. GRPE welcomed the initiative and agreed to organize such workshop as part of the next GRPE session in June 2021.

68. The representative from OICA introduced GRPE-82-16 on potential issues that might arise on the applicability and interlinkages between UN Regulations Nos. 83, 154 and [XXX] on RDE. The representative from EC thanked OICA for raising the issue and reiterated their intention to address the issues and how to deal with in-service conformity test in the various documents. She welcomed and encouraged the implication and assistance from all stakeholders to find a clever way to propose a solution to GRPE by the next session of GRPE.

Proposal by IWG EVE (Electric Vehicles and the Environment) of the draft text for a new UN GTR on in-vehicle battery durability for electrified vehicles.

50. The Chair of IWG on EVE presented the status report introducing the latest activities of the group (GRPE-82-36). He detailed the latest activities with respect to in-vehicle battery durability and introduced the latest draft of the UN GTR (GRPE-82-27).

51. The Chair congratulated the work accomplished so far and appreciated the ambition and innovative nature of the work done. The representatives from France, Germany, and Sweden supported the work and the status as presented by the Chair of the IWG on EVE and acknowledged the initial timing forecasted might be difficult to meet.

52. The representative from OICA introduced GRPE-82-33 on their position about the current status of the work. The representative from EC congratulated all the parties involved and the big progress made in a very limited time, recalling the common position reached by the Canadian, US and EU delegations. She also recalled the importance of a timely introduction of the draft UN GTR for several stakeholders and thanked the Chair of the IWG on EVE for the accurate presentation of the current status during its status report.

53. The Chair of the IWG on EVE concluded by mentioning the interest from sub-national stakeholders such as the California Air Resources Board (CARB) in such piece of legislation, and the highest priority of the IWG remained to deliver a procedure which is right and timely.

2. Mr. Rijnders, Chair of GRPE, opened the meeting, held as hybrid session, with all participants attending virtually because of the sanitary situation, and welcomed the participants. GRPE adopted the provisional agenda of the eighty-second session (ECE/TRANS/WP.29/GRPE/2021/1), as updated and consolidated in GRPE-82-02-Rev.2, and GRPE-82-03-Rev.2 as a tentative running order. GRPE took note of GRPE-82-01-Rev.1 on the organization of GRPE Informal Working Group (IWG) meetings held during the weeks prior to this meeting.

Vehicle survey for use in the verification of battery durability in certain cases.