Posh Robotics PE-ESS-xxkW/xxkWh-10-A-NA

Name: Posh Robotics PE-ESS-xxkW/xxkWh-10-A-NA
Brand: Posh Robotics

120–207 kWh · 30–60 kW · Lithium Iron Phosphate · 12 configurations

UL 9540UL 1741 SBCEC listed · Feb 21, 2025

Overview

CEC Energy Storage System List

PE-ESS-xxkW/xxkWh-10-A-NA: 120–207 kWh nameplate energy; 30–60 kW continuous; lithium iron phosphate.

CEC Energy Storage System List · 12 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
PE-ESS-30kW/120kWh-10-A-NA	120 kWh	30 kW	403 V	85%	Feb 21, 2025
PE-ESS-60kW/120kWh-10-A-NA	120 kWh	60 kW	403 V	85%	Feb 21, 2025
PE-ESS-30kW/138kWh-10-A-NA	138 kWh	30 kW	461 V	85%	Feb 21, 2025
PE-ESS-60kW/138kWh-10-A-NA	138 kWh	60 kW	461 V	85%	Feb 21, 2025
PE-ESS-30KW/155kWh-10-A-NA	155 kWh	30 kW	518 V	85%	Feb 21, 2025
PE-ESS-60kW/155kWh-10-A-NA	155 kWh	60 kW	518 V	85%	Feb 21, 2025
PE-ESS-30kW/172kWh-10-A-NA	172 kWh	30 kW	576 V	85%	Feb 21, 2025
PE-ESS-60kW/172kWh-10-A-NA	172 kWh	60 kW	576 V	85%	Feb 21, 2025
PE-ESS-30KW/190kWh-10-A-NA	190 kWh	30 kW	634 V	85%	Feb 21, 2025
PE-ESS-60kW/190kWh-10-A-NA	190 kWh	60 kW	634 V	85%	Feb 21, 2025
PE-ESS-30kW/207kWh-10-A-NA	207 kWh	30 kW	691 V	85%	Feb 21, 2025
PE-ESS-60KW/207kWh-10-A-NA	207 kWh	60 kW	691 V	85%	Feb 21, 2025

CEC Energy Storage System List

CEC Energy Storage System List

UL 9540 certifies the whole storage system; UL 9540A is the fire-propagation test that fire codes ask for indoors and near walls.

CEC Energy Storage System List

How much energy does the Posh Robotics PE-ESS-xxkW/xxkWh-10-A-NA store?

120–207 kWh nameplate, per the California Energy Commission list.

Is the PE-ESS-xxkW/xxkWh-10-A-NA UL 9540 certified?

Yes — the CEC list shows UL 9540 certification (certified by tuv rheinland of north america).

California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.