Save costs through battery services like peak shaving, PV self-consumption and backup power.
The BESS that pays for itself by generating revenue from various electricity markets to maximize ROI.
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.
Hybrid storage, built to expand
This hybrid cabinet supports up to 15 kWp of DC solar across three MPPTs and can be configured from 10 kWh to 20 kWh of storage capacity, offering flexibility as energy needs increase.
1. A 3-phase connection requires at least three PixiiBoxes, one for each phase. 2. Single cabinet only. Requires off-grid box. Local modification for load prioritization. 3. Single cabinet only.
DC specifications
Installed capacity (max)
0kWh
Usable capacity (max)
0kWh
Max. system capacity
20.5kWh
Nominal DC voltage
~48V
Communication and connectivity
Wired interfaces
Ethernet LAN, RS 485 (Modbus), Digital IO
Wireless interfaces
Wi-Fi hotspot (local AP)
Internal comm. protocols
CAN bus, Modbus TCP/RTU
External comm. protocols
MQTT
Safety
Ingress Protection (IP)
IP55
Protection class
I
Overvoltage category (OVC)
II
Max. short-circuit current
10kA
Max. SC current per MPPT
15A
Min. required SC current
0.5kA
Operating conditions
Operating environment
Vonkajší
Thermal management
Fan, Heater
Acoustic noise 1m distance
<60dB(A)
Operating amb. temp. range 1
-40 – +55°C
Operating relative humidity 2
5 – 95% NC
Max. operating altitude
2000m
1. Battery startup below 0°C may require internal heating and AC power, please refer to the “Temperature Table” in the Pixii Home guides. Derating from 45 °C 2. Non-condensing.
Physical specifications
Dimensions (HxWxD)(mm)
1717x684x387
Net. weight (cabinet only)
84kg
Net weight (equipped)
84kg
Color
RAL 9006
Status indicator (type)
LED
Max. batt. capacity (3U)
4
Installed PixiiBoxes
0
Max. PixiiBox capacity
6
Battery
Battery ID
Pixii Home, Cabinet only, Hybrid
Warranty and compliance
Security and safety standards
IEC/EN 62040-1, IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 62477-1, RED (2014/53/EU) – Cybersecurity (effective Aug 2025)
Grid standards
EREC G99 (Type A) (UK), IEC/EN 50549-1 (Type A) (EU), TF 3.3.1 (Type A) (NO), VDE-AR-N 4105 (DE), Wymogi ogólnego stosowania (Type A) (PL)
ETSI EN 300 019-2-3 (Class 3.2), IEC/EN 63000 (RoHS)
Warranty (years/cycles)
10/10000
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. EREC G99 (Type A) and 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.