Zetara — High Voltage BESS

ZBox100-HS — 102.4 kWh

Our most-specified C&I BESS. 102.4 kWh, 512V DC, 50kW rated power. Integrated HVAC cooling, fire suppression and 4-MPPT hybrid inverter. Pre-tested, pre-wired, site-ready.

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At a Glance

ZBox100-HS — Key Facts

102.4 kWh
Capacity

20 modules × 5.12 kWh. LFP chemistry. 512V DC bus architecture.

50 kW
Rated Power

Rated charge and discharge power. Handles medium industrial peak demand profiles.

98.80%
Efficiency

Max round-trip efficiency. HVAC integrated cooling maintains performance at −20°C to 50°C.

FAT
Factory Tested

Full factory acceptance test before shipment. Arrives commissioned, not just assembled.

Zetara ZBox100-HS
Full Specification

ZBox100-HS Technical Data

ParameterValue
Cell TypeLFP (Lithium Iron Phosphate)
Module Voltage51.2V
Module Energy5.12 kWh
Modules20
System Capacity102.4 kWh
DC Bus Voltage512V
Voltage Range448 – 576V
Rated AC Power50 kW
Grid VoltageAC 380 – 400V
Grid Frequency50 / 60 Hz
Max Output Current83A
THDi< 3%
PV Input PowerMax 75 kW
MPPT Channels4
MPPT Voltage Range200 – 850V
Max Efficiency98.80%
Operating Temperature−20°C to 50°C
CoolingHVAC integrated
Fire SuppressionIntegrated
Protection (Battery)IP55
Protection (Inverter)IP65
Dimensions (mm)1560 × 900 × 2060
Weight1,220 kg
CommunicationCAN • RS485 • ETH
Battery CertsIEC 62619 • CE • EMC • UN38.3 • UN3480
Inverter CertsEN 61000 • IEC 62109 • IEC 62477
System Integration

Solar + Storage in One Unit

The ZBox100-HS is not a battery-only system. The integrated hybrid inverter manages power flow between four sources simultaneously: the solar PV array (up to 75kW via 4 MPPT channels), the battery, the AC grid and the facility load. The EMS is pre-configured to your tariff schedule before shipment — peak shaving thresholds, off-peak charging windows and backup priority loads are all set at the factory.

Pre-Delivery

Factory Acceptance Testing

Every ZBox100-HS undergoes full factory acceptance testing before shipment. Charge and discharge cycles are run at rated power. Communications are verified. EMS configuration is loaded. The unit arrives at your site already tested — not assembled from components and commissioned on site. This reduces installation time and eliminates the most common causes of commissioning failures.

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ZBox Range

All Zetara Configurations

ZBox60

61.44 kWh

614.4V DC • IP20 • Small C&I
ZBox100-HS

102.4 kWh

512V DC • 50kW • IP55/IP65
ZBox200

215.04 kWh

Containerised • IP55 • Large industrial
Related
Peak Shaving Guide → Load Shedding Solutions → Industrial Energy Solutions → Battery Storage Comparison →
Get Started

Request a ZBox100-HS Feasibility Study

Share your 12-month utility bills and site plan — our engineers will model peak shaving savings, backup value and confirm the ZBox100-HS configuration for your load.

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