Save costs through battery services like peak shaving, arbitrage and PV self-consumption
Generate income from renting out battery capacity to help support your local grid, through virtual power plants
Built for future-proof performance
Designed and manufactured in Europe. Combining robust engineering with high-quality components to deliver modular, scalable and reliable energy storage for critical applications and demanding environments.
Secure, connected, and compliant
Our 48V systems are built for always-on operation. Encrypted communications, secure remote access, and full GDPR compliance, enabling uninterrupted connectivity, real-time insight, and maximum ROI through value stacking.
Resilient by design, reliable in use
Pixii BESS feature built-in redundancy, active monitoring, and automated recovery protocols. This ensures secure operation even under failure or cyber threat, ideal for mission-critical energy storage needs.
Easy deployment
The system is designed for easy deployment, shipped with batteries installed, and can operate autonomously or be integrated with higher-level energy management systems.
1. TN includes TN-S and TN-C-S (MEN). 2. 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
Installed capacity (max)
145.5kWh
Usable capacity (max)
116.4kWh
Max. system capacity
145.5kWh
Nominal DC voltage
~51.2V
Efficiency
Max. efficiency (inverter)
96.9%
Communication and connectivity
Wired interfaces
Ethernet LAN
Wireless interfaces
Wi-Fi hotspot (local AP), 4G (optional kit)
Internal comm. protocols
Modbus TCP/RTU
External comm. protocols
MQTT
Safety
Ingress Protection (IP)
IP55
Protection class
I
Overvoltage category (OVC)
II
Operating conditions
Operating environment
Vonkajší
Thermal management 1
Heater, Aircon
Acoustic noise 1m distance
<57dB(A)
Operating amb. temp. range 2
-20 – +50°C
Operating relative humidity 3
5 – 95% NC
Max. operating altitude
2000m
1. Dehumidifier available as option. 2. Derating from 45 °C 3. Non-condensing.
Physical specifications
Dimensions (HxWxD)(mm)
1900x1800x900
Net. weight (cabinet only) 1
1302kg
Net weight (equipped) 2
2250kg
Color
RAL 7035
Status indicator (type)
–
Installed batteries (2U)
16
Max. batt. capacity (2U)
16
Installed PixiiBoxes
18
Max. PixiiBox capacity
18
1. Including mounting brackets. (apx. 450 kg.) Net weight ex. mounting brackets, apx. 852 kg. 2. Includes PixiiBoxes and batteries.
ETSI EN 300 019-2-1 (Class 1.2), ETSI EN 300 019-2-2 (Class 2.3), ETSI EN 300 019-2-3 (Class 3.2)
Battery standards
IEC/EN 62368, IEC/EN 62619, UN38.3
Warranty (years/cycles)
Pozri poznámku
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. VDE-AR-N 4105 currently valid for PixiiBox. System approval pending. 2. Whichever comes first. EoL defined as ≥70% SoH. See warranty document for details.
