Datasheet served from solar.huawei.com; product appears in Huawei's Utility Scale navigation crawled 2026-09-03. No lifecycle statement printed.
product_type_as_printed
Smart String ESS
region
Global
release_year
—
sku_order_code
—
variant_note
'-1H1' suffix load-bearing: 1,250 V DC rated, 2,032 kWh at ≤1 C (2,032 kW). Differs from -2H1 only in C-rate/rated power and HVAC options despite identical energy.
Electrical
ac_output_ratings
NONE DOCUMENTED — the fetched datasheet contains no AC section. This unit does not include a PCS as far as the fetched documentation shows.
battery_operating_voltage_range_v
—
black_start
Optional
cell_capacity_ah
—
chemistry
—
cycle_life
—
dc_max_voltage_v
1,500 V
dc_rated_voltage_v
1,250 V
max_charge_discharge_rate
≤ 1 C
no_pv_input_note
No PV/MPPT rows exist in Huawei's spec table for this product; it is a DC battery container. Recorded as documented architecture.
nominal_energy_kwh
2,032 kWh
num_mppt
0
num_pv_inputs
0
number_of_packs
—
number_of_racks
—
rated_power_w
2,032 kW
usable_energy_kwh
—
Physical / mechanical
anti_corrosion
—
cooling
Smart Air Cooling
dimensions_w_h_d_mm
6,058 x 2,896 x 2,438 mm (20-ft container format)
fire_suppression
FM-200 / Novec 1230™
hvac_configuration
8 or 6 units
ip_rating
IP55
noise_db
—
weight
≤ 30 t
Installation
commissioning_app
—
mounting
Containerised, foundation-mounted
Environment
max_altitude_m
4,000 m
operating_temperature
-30 °C ~ 55 °C
relative_humidity
0 ~ 100% (Non-condensing)
storage_temperature
-40 °C ~ 60 °C
Interfaces & connectors
can
—
communication_port
Ethernet / SFP
communication_protocol
Modbus TCP / IEC 104
ethernet
Yes
local_api_availability
—
modbus_rtu
—
modbus_tcp
Yes
rs485
—
smartlogger_compatibility
—
Protection
afci
—
anti_islanding
—
rcmu
—
spd
—
Certifications
grid_codes
—
standards
RoHS, IEC/EN standards, UL9540A, UN3536 (as printed in the compliance line)
