Powerwall firmware versions reported by Netzero app users active within the past 14 days.

Latest version seen:   25.18.4 b6b41ca8

Version	Powerwalls %	Major version date (*)
25.18.1 9eca33eb	42.3%	Apr 28, 2025
25.10.4 067cd80a	26.1%	Mar 03, 2025
25.18.2 e1f565d8	19.1%	Apr 28, 2025
25.18.4 b6b41ca8	4.9%	Apr 28, 2025
25.10.4 4a4191ff	1.8%	Mar 03, 2025
25.2.0 fedab918	1.0%	Jan 06, 2025
24.44.0 510adfd5	0.6%	Oct 28, 2024
24.28.1 bf092653	0.4%	Jul 08, 2024
24.20.0 c128851f	0.3%	May 13, 2024
24.36.2 46990655	0.2%	Sep 02, 2024
25.2.7 bca3fdc8	0.2%	Jan 06, 2025
25.10.1 6bea8bd4	0.2%	Mar 03, 2025
Others	3.0%

(*) The firmware version number follows a calendar-based scheme: the first part represents the year, and the second part indicates the week number of the major release. For example, version 24.36 corresponds to the year 2024 and the 36th week starting September 2, 2024. Since 2023, Tesla has consistently released a new major version every 8 weeks. The third part of the version (e.g. 24.36.1) represents a revision or incremental update, which may be released more frequently.

Data last updated: 2025-07-05