Inverter OEM Kit

Australia only

Flexible on-grid and off-grid inverter solution for OEM’s

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50kW500kW1MW

The Pixii OEM Inverter kit is a rack mountable bi-directional inverter shelving kit that provides OEM manufacturers with a modular and scalable inverter, designed for use by manufacturers of small- and large-scale Battery Energy Storage Systems (BESS).

There are six OEM kits available in 10kW increments up to 60kW (1RU to 6RU). Each 19inch mount kit includes Power shelves, Pixii Gateway Controller and PixiiBox inverter modules to achieve the kit power capacity (e.g. 3 x PixiiBox modules = 10kW, 18 x PixiiBox modules = 60kW).

For larger power capacity applications, multiple OEM kits can be AC coupled to provide an Inverter BESS solutions up to 1MW and beyond.

The 48V ELVDC operating voltage ensures safe operation across a range of battery models from several manufacturers. More information about this in the installation manual.

Included with the OEM kit, the Pixii Gateway is a multi-protocol controller that facilities and monitoring, control and data acquisition of a complete BESS solution.

Various i/o are included within the Pixii Gateway for system monitoring including: door operation, temp and humidity sensing and aircon operation. Ehternet, Wi-Fi. 4G modem connectivity to the gateway, facilitates external network connectivity and integration to 3rd party management/orchestration platforms.

For on-grid applications the Pixii Inverter OEM Kit also supports all demand response modes as specified in AS/NZS 4777.2.

In order to achieve AS4777.2-2020 compliance, all grid-connected inverters with an aggregated capacity of 10 kVA and above require an approved demand response device (DRM), the Pixii DRM Interface PCB is available as an option.

Typical Pixii BESS topology

Download the full datasheet in the documents and download section further down this page

Key features Specifications Value stacking

Modular and scalable
Compact energy storage
Fast response (EV charging support, frequency response etc.)
Wide range of functions
Galvanically isolated AC to DC

48V battery voltage for ease of service
AS4777.2-2020 compliance (with optional DRM Interface)
Configurable to 1ph or 3ph
Battery agnostic

Peak shaving

Lower your energy costs by reducing power consumption during peak demand periods. This helps minimize demand charges and smoothens your overall energy usage profile.

Arbitrage*

Buy and store electricity when prices are low, and use it when prices rise. This strategy helps reduce costs by supporting loads from the battery during expensive peak hours. *This functionality is accessible via third-party EMS integration.

PV self-consumption

Maximize the use of your solar energy by storing excess production for later use. This reduces reliance on the grid and increases the return on your solar investment.

Power boost

Handle short-term spikes in energy demand without stressing the grid. This allows for business expansion without needing to upgrade grid capacity.

Voltage support (DSO)

Provides dynamic voltage regulation by absorbing or injecting reactive power, helping maintain voltage levels within regulatory limits. This service enhances grid stability, reduces the risk of equipment stress, and improves power quality, supporting efficient network operation and minimizing the need for infrastructure upgrades.

Balancing services / flexibility markets

Rent out battery capacity to provide grid-balancing services, helping the grid operators to maintain grid stability. This allows battery owners to monetize on available storage and generate revenues.

Genset integration

Optimize generator efficiency by minimizing fuel use and reducing wear and tear. This hybrid setup extends generator lifespan and lowers operational costs, especially in areas with unstable grids.

DC or AC-coupled solar

Integrate solar energy systems through direct DC coupling or AC connection. This ensures maximum efficiency, whether on-grid or off-grid, while enhancing the value of existing solar setups.

Community battery

A shared energy storage system that allows multiple users, to store and use excess renewable energy. It helps participants maximize solar self-consumption, lower energy costs, and reduce reliance on the grid. By supporting local energy sharing and grid stability, it also creates opportunities for financial returns through wholesale electricity trading.

Active power compensation

Optimize grid performance by dynamically adjusting active power flow to balance supply and demand in real-time. This service reduces energy losses, enhances system efficiency, and supports grid stability, helping to maintain power quality and meet operational and regulatory requirements.

Performance data

Active power (kW)

From 3.33 to 60

Apparent power (kVA)

From 3.33 to 60

Height

1U to 6U

Depth (mm)

360

Width (mm)

482.1

Weight w/o PixiiBox (Kg)

From 3.5 to 21

Weight w/ PixiiBox (Kg)

From 5.5 to 57

No. of PixiiBox inverters

From 1 to 18

No. of Pixii Gateway Controllers

Grid voltage range (VAC)

207-260V (Nominal 230V)

Dynamic regulation

10-90% / 90-10%, (5% within 80msec)

AC current Max (A)

From 1 x 16.6 to 3 x100

AC nominal (A)

From 1 x 14.4 to 3 x 86.4

Rectifier mode – DC voltage (Vdc)

44-58V

Inverter mode – DC voltage (Vdc)

44-58V

DC start up voltage (Vdc)

42V

DC input current (A)

From 70 to 1260

DC output current (A)

From 69 to 1242

Output short circuit current (A)

From 50 to 900

Battery chemistry (compatibility)

LFP/NMC/LTO/Flow/VRLA

Battery BMS integration (Batteries with managed BMS may require Pixii Gateway integration. Please talk to your Pixii representative)

Compatible with managed and unmanaged BMS 2)

Ingress protection rating

IP00 (The IP rating is subject to the cabinet into which the inverters are installed. For outdoor cabinets, an IP55 rated cabinet must be used. For outdoor use, an IP54 rated cabinet must be used)

External communications

Modbus and MQTT (Pixii Gateway to 3rd party Edge device)

Inverter active anti islanding

Active frequency shift

Protection port AC

Fuse (25A) mechanical relays with basic isolation and anti islanding

Protection port DC

Fuse (2x50A) overvoltage shutdown, shortcircuit protection, hot plug in Inrush current limitation (In each PixiiBox module)

Inverter/kit efficiency (max)

96.50%

Grid frequency (Hz)

45-66

Operating temperature range

-20°C to + 65°C

Humidity

95% (non condensing)

Maximum altitude

3 000 m

Internal communication

CAN bus

Complies with the EN standards

ETSI EN300 019:2-2 (class 2.3), ETSI EN300 019-2-3 (class 3.2)

Certificates safety, grid and EMC

IEC 62477-1:2012, IEC/EN 62109-1:2010, IEC/EN 62109-2:2011, VDE-AR-N-4105, EN 50549-1, AS/NZS 4777.2:2020, IEC/EN 61000-6-1. IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4

Protective class

AC: Class I, DC: Class III

Over Voltage Category

AC: OVC II, DC: OVC II

Warranty

5 years (warranty extension to 10 years available as option)

Design/Manufacture

Norway/PRC

Inverter type

Isolated inverters

Pixii Gateway Controller

DC input voltage

30 – 60Vdc

Max DC input current

Communication protocols

Modbus/RTU, TCP/IP, MQTT, HTTPS and CAN bus

Applicable standards

EN61010-1 IEC 61010-1

Operating temp. range

-20°C to + 60°C

Dimensions (Hx W x D)

265 x 213 x 45 mm

Maximum operating humidity

95% (non condensing)

Weight (Kg)

0.96

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