HNBESS battery cabinets and a containerised system inside the Hangzhou workshop

CATEGORY 04 · 5 FAMILIES · 21 MODELS

Commercial Battery Storage Cabinets, 16 kWh to 5 MWh

Rack modules, integrated cabinets and containerised systems for factories, cold stores, fuel stations and EPC projects. Three-phase, 380V, with fire suppression and grid interconnection documentation.

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WHAT THIS CATEGORY IS

The cabinet is the cheap part of the project

On a commercial storage job, the enclosure is rarely where the budget goes. Installation, grid approval and fire sign-off usually cost more than the hardware. That is why this page leads with the things that decide whether your project passes: enclosure rating, fire suppression, weight, footprint and what the unit does and does not include.

Five families across 16 kWh to 5 MWh. The rack modules are for integrators building their own enclosure. The cabinets are finished units for a factory or a cold store. The containers are for EPC work where the battery arrives on a low-loader and leaves on a hook.

FOUR CABINET FAMILIES

From a rack shelf to a 261 kWh room unit

FAMILY 01

Rack-mounted High-Voltage

30.72 – 209 kWh

For integrators who build their own enclosure and already know which inverter the rack will feed. Six voltage builds, 307V to 665V.

96S1P to 208S1P · 100A or 200A · IP20 · DEYE / Solis / Growatt / ATESS / Goodwe / Megarevo

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HNBESS low-voltage integrated battery cabinet with built-in three-phase inverter

FAMILY 02

Low-Voltage Integrated Cabinet

16 – 80 kWh

For a shop, a small production line or a charging point where the cabinet has to run the load by itself. Built-in three-phase inverter and MPPT.

8 / 10 / 12 kW · 2 MPPT · IP55 battery, IP65 system · under 6 ms transfer · 5 year warranty

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HNBESS high-voltage battery cabinet for commercial peak shaving

FAMILY 03

High-Voltage Cabinet 100 / 120 kWh

100 – 120 kWh

For a factory or a workshop with a 50 to 80 kW peak, where the cabinet feeds directly into the distribution board.

50 / 80 kW · 320V / 384V · IP54 · 1,050 kg · air cooled · 4 or 6 MPPT

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HNBESS 261 kWh high-voltage battery cabinet with dual doors

FAMILY 04

High-Voltage Cabinet 261 kWh

261 kWh / 100 or 125 kW

For a cold store, a fuel station or an industrial park running peak shaving. Air cooled or liquid cooled, and the choice changes the fire kit.

832V · 1P260S · IP54 air cooled / IP65 battery bay liquid · 2.1 to 2.6 t

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HNBESS 5 MWh containerised battery energy storage system on a 20ft frame

FAMILY 05

Container ESS

3 – 5 MWh

For EPC and utility work. Standard 20ft or 40ft frames, shipped by sea, lifted onto a pad. Battery only, the PCS is on your side of the fence.

1,331V · 8P416S to 12P416S · IP55 · 33 to 43 t · aerosol plus water suppression · C3 to C5 anti-corrosion

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ALL 21 MODELS

Grouped by family, not by size

Each group behaves differently at site, so they are kept together rather than sorted into one list. The AC power column is what the unit delivers at its terminals, not what the battery can theoretically push.

Model	Energy	AC power	DC voltage	Configuration	Enclosure
RACK-MOUNTED HIGH-VOLTAGE · 6 models, IP20
HV-307V100AH	30.72 kWh	30.72 kW	307.2V	96S1P	Rack, IP20
HV-358V100AH	35.84 kWh	35.84 kW	358.4V	112S1P	Rack, IP20
HV-409V100AH	40.96 kWh	40.96 kW	409.6V	128S1P	Rack, IP20
HV-460V314AH	46.08 kWh	46.08 kW	460.8V	144S1P	Rack, IP20
HV-358V314AH	112.5 kWh	112.5 kW	358.4V	112S1P	Rack, IP20
HV-665V314AH	209 kWh	209 kW	665.6V	208S1P	Rack, IP20
LOW-VOLTAGE INTEGRATED CABINET · 7 models, built-in inverter
8 kW / 16.07 kWh	16.07 kWh	8 kW	51.2V	1 module	IP55 battery, IP65 system
8 kW / 32.15 kWh	32.15 kWh	8 kW	51.2V	2 modules	IP55 battery, IP65 system
10 kW / 16.07 kWh	16.07 kWh	10 kW	51.2V	1 module	IP55 battery, IP65 system
10 kW / 48.23 kWh	48.23 kWh	10 kW	51.2V	3 modules	IP55 battery, IP65 system
10 kW / 64.30 kWh	64.30 kWh	10 kW	51.2V	4 modules	IP55 battery, IP65 system
12 kW / 16.07 kWh	16.07 kWh	12 kW	51.2V	1 module	IP55 battery, IP65 system
12 kW / 80.38 kWh	80.38 kWh	12 kW	51.2V	5 modules	IP55 battery, IP65 system
HIGH-VOLTAGE CABINET · 5 models, air and liquid cooled
100 kWh / 50 kW	100 kWh	50 kW	320V	1P100S	Cabinet, IP54, air
120 kWh / 80 kW	120 kWh	80 kW	384V	1P120S	Cabinet, IP54, air
261 kWh / 100 kW	261 kWh	100 kW	832V	1P260S	Cabinet, IP54, air
261 kWh / 125 kW	261 kWh	125 kW	832V	1P260S	Cabinet, IP54, air
261 kWh / 125 kW liquid	261 kWh	125 kW	832V	1P260S	IP65 bay, IP54 electrics, liquid
CONTAINER ESS · 3 models, battery only
3 MWh · 20ft	3.34 MWh	PCS not included	1,331V	8P416S	Container, IP55, 33 t
4 MWh · 20ft / 40ft	4.18 MWh	PCS not included	1,331V	10P416S	Container, IP55, 38 t
5 MWh · 40ft	5.01 MWh	PCS not included	1,331V	12P416S	Container, IP55, 43 t

Rack models are bare battery systems and need an external inverter. The container family ships without a PCS. Low-voltage cabinets include the inverter and MPPT, so the AC power column is what you get at the terminals.

FIRE AND SITE

Two things that decide whether the project happens

Fire sign-off and site access sink more commercial jobs than energy density ever does. Here is what each family actually comes with.

	Air-cooled	Liquid-cooled 261 kWh
Fire suppression	Optional, specified at order	Perfluorohexanone plus aerosol plus water, factory fitted
Detection	Cell level, via BMS	Temperature, smoke and CO sensors
Enclosure	IP54 whole cabinet	IP65 battery bay, IP54 electrical bay
Footprint	1,260 × 1,420 × 1,980 mm	1,000 × 1,300 × 2,500 mm
Weight	2,100 kg	About 2,600 kg
Noise	Not published	75 dB or less
Derating above 45 °C	Ambient limit 60 °C	Rated to 50 °C, derated above 45 °C

Why the liquid-cooled unit costs more and still sells: it arrives with the fire kit already inside and a detection set that inspectors accept without a fight. On the air-cooled cabinet you specify suppression at order, and if you skip it, you own that decision at the approval stage. For a cold store or a fuel station, that difference usually decides the order.

SITE CHECK BEFORE YOU ORDER

DOOR WIDTH

The 261 kWh air-cooled cabinet is 1,260 mm wide. That fits a standard roller shutter. The liquid-cooled unit is 1,000 mm wide but 2,500 mm tall, so check the lintel height before you promise a delivery date.

FLOOR LOAD

A 2.6 t cabinet on a 1.0 by 1.3 m footprint puts roughly 2 t per square metre on the slab. On an upper floor of an older building, get a structural check before ordering. Containers are worse: 43 t, and they need a crane on the day.

WHAT WE SHIP WITH

Foundation drawing, cable schedule, grid interconnection parameters and the fire system datasheet go out with the order confirmation. If your approval authority needs a specific document, tell us before the deposit, not after.

BEFORE YOU ORDER

Five questions buyers ask about this category

Does the cabinet include the inverter?

Depends on the family. The low-voltage integrated cabinet includes a three-phase inverter and two MPPT trackers, so it delivers AC at its terminals. The high-voltage cabinets and the rack modules are battery systems and need an external PCS. The container ships as battery only, always. Read the AC power column above: where it says PCS not included, you are buying storage, not a complete plant.

Will it pass fire approval in my country?

The equipment comes with a fire suppression system and a detection set, but approval is a local process and we cannot promise it on your behalf. What we can do is send the fire system datasheet, the cell test reports and the enclosure drawings before you order, so your consultant can check them against local code. Do that first. Discovering a gap after the container ships is expensive.

Air-cooled or liquid-cooled 261 kWh?

Air-cooled if the site is temperate and the cabinet sits in a shaded plant room. Liquid-cooled if the ambient regularly passes 40 degrees, if the unit sits outdoors, or if the fire authority wants a factory-fitted suppression system. The liquid unit is smaller in footprint and heavier, which can flip your floor loading decision.

What is the difference between the rack and the cabinet?

A rack is a battery system in a 19-inch format with no enclosure of its own. You build the cabinet, you own the thermal design and the fire kit. Our cabinet families are finished units with cooling, suppression and a door. If you already build enclosures, the rack is cheaper. If you do not, the cabinet is the only realistic option.

How long from order to delivery?

Cabinets run 25 to 35 days because the enclosure and the fire kit are built to order. Rack systems run 20 to 25 days. Containers run 45 to 60 days plus sea freight. Lead time starts when the deposit clears. For projects with a fixed commissioning date, tell us the date at enquiry and we will confirm whether it is achievable before you sign anything.

QUICK QUOTE

Send the peak load and the site conditions

Tell us the peak demand in kW, the daily consumption in kWh, the ambient temperature range and whether the unit sits indoors or out. We come back with the family, the size and a rough price, usually within 12 hours on a working day.

Send the site details Email sales@hnbess.com

Also in the range: Battery Packs & Modules · All-In-One ESS · Stacked Home ESS · Back to all products