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Dunext · Energy storage C&I

Dunext PowerRock

Name: Dunext PowerRock
Brand: Dunext

BESS energy storage 86-100 kWh for C&I

Capacity86-100 kWh

CellsLiFePO4 280 Ah

Charge/discharge power40 kW

Charge/discharge current150 A

ProtectionIP55

Dunext PowerRock is a compact BESS energy storage system for the commercial and industrial (C&I) sector, available in 86 kWh and 100 kWh capacities. LiFePO4 280 Ah cells, charge and discharge current up to 150 A and power up to 40 kW let it store and release energy quickly. Integrated with the DN3H-H3 hybrid inverter it forms a complete Hybrid ESS cabinet with air-conditioning cooling, IP55 rating and an aerosol fire suppression system.

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Models

Two variants 86 and 100 kWh.

Match the storage capacity to your consumption profile. Both variants use LiFePO4 280 Ah cells, 150 A charge and discharge current and 40 kW of power.

Parameter	PowerRock 86 kWh	PowerRock 100 kWh
Battery capacity	86 kWh	100 kWh
Cell type	LiFePO4 280 Ah	LiFePO4 280 Ah
Pack configuration	1P16S · 6S	1P16S · 7S
Rated battery voltage	307.2 V	358.4 V
Battery voltage range	278.4-345.6 V	324.8-403.2 V
Max. charge / discharge current	150 A	150 A
Max. charge / discharge power	40 kW	40 kW

Capabilities

Key features.

LiFePO4 280 Ah cells

Durable, safe lithium iron phosphate chemistry, 86 or 100 kWh in a single cabinet.

150 A charge/discharge current

High current and up to 40 kW of power let it store and release energy quickly.

Multi-level protections

Aerosol fire suppression and multi-layer battery protection for full safety.

Air-conditioning cooling

The battery cabinet uses active cooling to keep a stable operating temperature.

DN3H-H3 hybrid inverter

An integrated 25-50 kW inverter and DC coupling form a complete Hybrid ESS cabinet.

Remote monitoring and O&M

Intelligent remote monitoring and smart loads management for efficient PV self-consumption.

Technical data

Specification.

Parameters shared across the entire PowerRock series. Values that differ between models are in the comparison table above.

TypeBESS energy storage (Hybrid ESS)

SegmentCommercial and industrial (C&I)

Cell typeLiFePO4 280 Ah

Max. charge / discharge current150 A

Max. charge / discharge power40 kW / 40 kW

Hybrid inverterDN3H-H3, 25-50 kW (integrated)

CouplingDC coupling

AC voltage3L/N/PE, 230/400 V

Frequency50 / 60 Hz

Switch time (off-grid)< 10 ms

Peak apparent power (off-grid)1.5 × rated, 10 s

Cabinet dimensions (W/H/D)1061 / 2358 / 1224 mm

Weight (with inverter)1289-1389 kg (±100)

Operating temperature-20 to +50 °C (>45°C derating)

Humidity0-95% RH (non-condensing)

Altitudeup to 3000 m (>2000 m derating)

CoolingInverter - fan; battery cabinet - air conditioner

Degree of protectionInverter IP66; battery cabinet IP55

Fire suppressionAerosol

TopologyTransformerless

CertificationsIEC 62619 / 63056 / 62477-1 / 62109, UN 38.3, EN 50549, G99, G100

Downloads

Documentation.

DatasheetPDF · Hybrid ESS PowerRock 86-100 kWh

Product photos are coming soon. Need more documents? Get in touch or email handel@mplenergy.pl.

Ask about the PowerRock.

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