Manufacturer documentedEU / globalперевірено 22 вересня 2026 р.
PRODUCT PHOTO · Sungrow
Identity
category
commercial_ess
generation
CS series (255CS/510CS generation)
hardware_revision
—
legacy_name
—
manufacturer
Sungrow
market_version
—
model
ST510CS-4H
product_family
PowerStack (CS series)
product_status
active
product_status_evidence
Live Sungrow product page listing it at 125kW/514kWh; also listed on the Sungrow C&I ESS product index
region
EU / global
release_year
—
sku
—
subcategory
C&I liquid-cooled AC-coupled energy storage cabinet
variant_note
4-hour duration sibling of ST255CS-2H. NOTE: Sungrow's own site files this under the 'Residential-Energy-Storage-System' URL path, but the C&I index page lists it as a C&I product and its ratings (125 kW / 514 kWh) are unambiguously C&I.
Electrical
architecture
AC-coupled ESS with integrated PCS
battery_rack_configuration
—
cell_chemistry
LFP
cell_note
Chemistry stated as LFP for the CS family on the sibling datasheet; the ST510CS-4H's own datasheet PDF was NOT fetched, so cell Ah and battery configuration are UNKNOWN here.
cycle_life
—
expansion_rules
—
firmware_requirements
—
grid_services
Grid-forming technology with 'MW-level black start' capability (product page)
User Manual Energy Storage System PowerStack ST510CS-4H (ST510CS-4H-UEN-Ver11-202512)
operating_voltage_max_v
—
operating_voltage_min_v
—
pcs_topology
—
power_factor_range
—
rated_ac_power_kw
125
rated_ac_voltage_v
400
rated_power_kw
125
round_trip_efficiency_pct
90
rte_note
Product page: 'System RTE 90%'; 'PCS efficiency over 98.5%'.
scaling_architecture
Modular design supporting parallel connections (product page; no numeric cap fetched)
supported_installation_topology
—
system_energy_kwh
514
usable_dod_pct
—
usable_energy_kwh
—
Physical / mechanical
cooling
Liquid cooling with 'AI-driven thermal balance technology' (product page)
depth_mm
—
height_mm
—
ip_rating
—
mounting
—
weight_kg
—
width_mm
—
Installation
indoor_outdoor
—
Environment
charge_temperature_c
—
discharge_temperature_c
—
humidity
—
max_altitude_m
—
noise
—
operating_temperature_c
—
storage_temperature_c
—
Interfaces & connectors
can
—
communication_protocol
—
ethernet
—
ports
—
rs485
—
Protection
enclosure_ip
—
fire_suppression
'3 levels of fire safety' (product page marketing; component list NOT fetched)
Certifications
listed
[]
note
Not fetched. The product page does not enumerate them.
Warranty & service
years
—
Документи
installation-guide
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
ST510CS-4H Quick Installation Guide — знайдено, не отриманоrev UNKNOWN
user-manual
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
ST510CS-4H User Manual — знайдено, не отриманоrev UNKNOWN
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
