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PowerNode All-in-one
125kW / 261kWh, Multi-cooling, LFP
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Compact and scalable – all in one system

From grid-connected BESS supporting FCAS, arbitrage, and balancing support to off-grid BESS and SAPS. Smarter microgrid control, remote diagnostics, and future-proof flexibility with a high-density, liquid-cooled battery cabinet for outdoor energy storage.

All-in-one

The Pixii all-in-one system combines high-density battery storage, power conversion, and intelligent energy management in a compact outdoor-ready solution.

Built on Pixii’s proven modular platform, it delivers reliable performance for commercial, industrial, and infrastructure applications where space, efficiency, and dependable power are critical.

Delivers 261kWh of usable energy in a compact, IP55-rated outdoor cabinet for demanding environments

Scalable and modular by design – expand capacity effortlessly from 261kWh to multi-MWh systems

Built for safe and reliable outdoor operation

Engineered for demanding environments, the system features liquid cooling, integrated aerosol fire suppression, smoke detection, and a robust IP55-rated enclosure.

All components are accessible from the front to simplify installation and maintenance, while CAN 2.0 and Modbus TCP/IP enable seamless integration with Pixii control systems and the Pixii Energy Architect EMS.

Intelligent energy management

With Pixii’s advanced EMS, the system provides autonomous coordination between power sources, loads, and storage. This enables efficient energy distribution, load management, battery optimisation, and detailed performance monitoring through a cyber-secure platform developed by Pixii engineers.

Scalable performance for every application

From commercial and industrial installations to multi-megawatt systems, the platform scales seamlessly to support applications such as peak shaving, renewable integration, EV charging, backup power, and microgrids.

High efficiency, optimized thermal design, and long cycle life ensure dependable performance and strong long-term value.

Specifications Highlights Key functions
AC specifications
Grid connection type
IT/TN
Phase config. (grid)
1ph / 3ph
Wiring method
3 ph. 3-wire / 3 ph. 4-wire
AC voltage (-10/+15%)
230V/400V
Nominal frequency (grid)
50/60Hz
Nominal AC current
200A
Peak SC current (RMS)
297A@ 11ms
Nom. cont. AC power (±2%)*1
125kW
Max. reactive power
125kVAr
Power factor (Cos φ leading)
0.99 / -1~1
THDi (grid connection)
<3%
Off-grid operation support
Yes
Generator backup support
Yes
1. The stated power and energy capacities are baseline, or nominal values. Actual performance can vary and may be constrained by several factors, including the state of charge (SoC), state of health (SoH) of the system, as well as thermal conditions.
DC specifications
Max. DC current
203A
Nominal DC voltage 3 ph. 3-wire
615V – 950V
Nominal DC voltage 3 ph. 4-wire
650V – 950V
Configuration and voltage range
Configuration
1P260S
Nominal Voltage (V)
832V
Voltage Range (V)
728V – 936V
Max. charge/discharge cur.
0.5P @25°C
Efficiency and performance*
System overload
110%, 137.5kW
System overload (1min)
120%, 150.0kW
System overload (150ms)
150%, 187.5kW
Maximum efficiency
98.5%
Nom. apparent power (C/D)
125kVA
* Subject to temperature derating
Communication and connectivity
Wired interfaces
Ethernet LAN, RS 485 (Modbus), Digital IO Ethernet (RJ45) into BAMS
BMS comm.
CAN 2.0, CAN bus, Modbus TCP/IP
External comm. protocols
MQTT, Modbus TCP/IP
Safety
Ingress Protection (IP) Cabinet
IP55
Ingress Protection (IP) Battery module
IP67
Overvoltage category (OVC)
III
Fire suppression
Integrated
AC breaker
250A / MCCB 4 pole
DC breaker
250A / MCCB 2 pole
Max. short-circuit current
<15kA
Operating conditions
Operating environment
Outdoor
Thermal management*1
Multi-cooling
Acoustic noise 1m distance*2
<70dBA
Operating amb. temp. range*3
-30°C- +50°C
Operating relative humidity*4
5% – 95%
Max. operating altitude*5
<4000m
1. Battery section has liquid cooling while the power conversion compartment is fan cooled. 2. Final test results pending. 3. Derating from >45°C. 4. Non-condensing. 5. Pollution level II. Derating >2000m
Heat management system
Power supply
220 ~ 240Vac
Cooling capacity
5kW
Cooling power
2.5kW
Heating capacity
2kW
Total current – cooling
13.4A
Total current – heating
9.4A
Physical specifications
Dimensions (HxWxD)(mm)
2300x1120x1300
Net. weight (fully equipped)
2600kg
Color
RAL 7035
Status indicator (type)
LED
Battery module
Battery chemistry
LFP
Cells in series (qty)
52
Battery cell capacity (Ah)
314Ah
Battery module capacity
52.2kWh
Max. depth of disch. (DoD)
95%
Max. C-rate
0.5C
Configuration
1P52S
Nominal Voltage (V)
166.4V
Voltage Range (V)
130V – 187.2V (95% DoD)
Over-current protection
Internal fuse + HV Control Box
Dimensions (HxWxD)(mm)
237x800x1152
Net. weight (battery block)
340kg
Battery connection type
Quick, plug-in connection
Cycle life (cycles @%DoD)*1
>8000 (95%)
1. Temp. 25°C , EOL: 70% SoH
Warranty and compliance
Security and safety standards
GB/T 34120-2017, GB/T 34133-2017, IEC/EN 62477-1, IEC/EN 62116, IEC/EN 62109-1, IEC/EN 62619, IEC/EN 62477, UL9540A, UL1973, UN38.3
Grid standards*1
AS/NZS 4777.2 (AU+NZ), VDE-AR-N 4105 (DE), VDE-AR-N 4110 (DE), VDE-AR-V 0124-100 (DE), VDE-AR-V 4120 (DE), IEC/EN50549-1 Type A & B (EU), EREC G99 Type A & B (UK), EREC G99 Type C & D Upgrade (UK), UNE 217001 (ES), UNE 217002 (ES)
EMC standards
IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4”
Regional compliance
AS/NZS5139 & Battery Installation Best Practice Guide
Warranty (years/cycles)*2
See note
1) Designed in accordance with the relevant national and international standards listed above. Certification to specific revisions available on request. Additional local requirements may apply. 2) Warranty terms may vary based on your SLA agreement. Please review the warranty document for details.
  • Liquid-cooled LFP battery modules
  • Black start islanding
  • Droop control & spinning reserve
  • Overload: 150%@180ms, 120%@1min
  • 1 sec. Frequency Services (FCAS)
  • No-break transfer
  • DC microgrid
  • Peak shaving & grid support
  • Demand charge reduction
  • EV charging + DC & AC coupled PV
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