Knowledge Base › Battery Cabinets
Sofar Solar ESS-258KLA-SA1
Official manufacturer GLOBAL verified Sept. 25, 2026
Identity
| category | battery_cabinets |
| manufacturer | Sofar Solar |
| model | ESS-258KLA-SA1 |
| region | GLOBAL |
Electrical
| battery_voltage_class |
HV
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| capacity_ah |
280
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| chemistry |
LFP
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| cooling |
Intelligent liquid cooling
ESS-215-258KLA-SA1 product page
|
| dimensions_raw |
1450 x 1350 x 2200 mm (W x D x H)
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| grid_frequency_hz |
[50, 60]
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| max_ac_current_a |
198
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| max_ac_power_kw |
138
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| max_charge_power_kw |
125
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| max_discharge_power_kw |
125
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| nominal_capacity_kwh |
258
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| nominal_grid_voltage_v |
400
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| nominal_voltage_v |
921.6
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| operating_voltage_max_v |
1036.8
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| operating_voltage_min_v |
734.4
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| pack_count |
6Pack
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
| weight_raw |
< 2.8T
SOFAR energy storage cabinet datasheet (ESS-258KLA-SA1 / ESS-215KLA-SA1)
|
Environment
| ip_rating |
IP55
ESS-215-258KLA-SA1 product page
|
Documents
product_page
ESS-215-258KLA-SA1 product page
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | 400 V AC, 50/60 Hz cabinet; Sofar publishes one international specification for both grid frequencies. |