Battery side
Cabinet or container battery capacity, BMS and thermal management.
Hithium 261kWh C&I Energy Storage listing
Hithium 261kWh All-in-One ESS (125kW PCS) for C&I Energy Projects
Hithium 261kWh All-in-One ESS (125kW PCS) is part of the Sunket Supply Hithium 261kWh storage line. Depending on the product architecture, power conversion is provided by an integrated PCS or a matched external C&I hybrid inverter, alongside BMS, energy-management functions and protection.
- Priced offer within 24 hours
- Authorized distributor supply
- EU + China warehouse coordination
ESS architecture fit
This product is evaluated as part of a complete ESS, not only as a standalone battery asset.
External hybrid inverter path
Battery + Hybrid Inverter for PV plus storage projects.
Integrated PCS path
Battery + integrated PCS as an all-in-one ESS architecture.
Technical buying snapshot
Product groupHithium 261kWh Liquid-Cooled ESS
PortfolioHithium 261kWh C&I Energy Storage
Delivery focusEurope, with Germany and Netherlands warehouse support
Technical files1
Technical specifications
- Model
- Hithium 261kWh All-in-One (PV & ESS Integrated Machine)
- Nominal capacity
- 261 kWh (5 × 52.2 kWh modules)
- Power
- 125 kW integrated PCS (137 kW max)
- Nominal voltage
- 832 V (715–923 V)
- Cycle life
- See datasheet
- Cooling
- Liquid cooling
- Dimensions (W×D×H)
- 1350 × 1000 × 2380 mm
- Weight
- ≥ 2.7 t
- Ingress protection
- IP55
- Warranty
- See datasheet
Certifications
- CE
- IEC 62619
- IEC 62477
- UN 38.3
Best fit
- Factories and warehouses needing peak shaving
- Commercial solar-plus-storage projects
- System integrators selecting ESS architecture
Applications
- Peak shaving
- Self-consumption optimisation
- PV plus ESS
- External C&I hybrid inverter projects
- All-in-one ESS projects
Why buyers review this product
- Integrated PCS and external hybrid-inverter architectures distinguished clearly
- Confirmed Hithium–Growatt compatibility
- Project-specific controls and grid-connection review
- Datasheets prepared for technical review
Product images
Datasheets and technical files
This page explains how Hithium 261kWh All-in-One ESS (125kW PCS) fits an ESS architecture using either an integrated PCS or a matched external C&I hybrid inverter.
Open downloads centerWhere this is applied
These products are deployed across the following commercial and grid-scale applications.
PV + ESS
Commercial solar generation combined with battery storage for lower grid purchases and higher self-consumption.
View solution ›Peak Shaving
Battery systems discharge during demand peaks to reduce grid demand charges for factories and commercial sites.
View solution ›Self-Consumption Optimisation
Store daytime solar generation and use it when site demand is higher than PV output.
View solution ›Product FAQ
What is the main purpose of Hithium 261kWh All-in-One ESS (125kW PCS)?
Hithium 261kWh All-in-One ESS (125kW PCS) is positioned for C&I ESS projects where the battery, power-conversion architecture, protection and technical documentation must be reviewed before quotation.
Can Sunket Supply support project matching?
Yes. Sunket Supply can identify the appropriate integrated-PCS or external-hybrid-inverter architecture, then support EU delivery coordination and quotation preparation.
Where can I find the technical files?
Available datasheets are linked on this product page and in the downloads center.