Flexible off-grid/on-grid battery energy
storage system

The Pixii PowerShaper XD, is a fully integrated IP55 modular energy storage system designed for easy deployment, high energy density, low noise stand alone or grid connected power. Utilising Pixii Energy Architect (EMS). This versatile scalable 60kW/145kWh solution can be configured to suit a various operational requirements including expandable cabinet configurations up to 200kW, seamless back up power, integrated DC or AC coupled MPPT Solar, EV charging grid support, and optimised diesel gen-set back up.

The PixiiBox software defined power conversion modules and Energy Architect EMS platform with various Battery options, offer unrivalled configuration flexibility optimised to deliver a high efficiency, low operating cost, off or on grid energy solution.

PixiiBox modules

A multifunction energy dense hot swappable, redundant power conversion module that operates in several modes. This innovative topology reduces operational complexity and simplifies both installation and the maintenance requirements typical of other energy storage systems.

Pixii Energy Architect EMS

The Pixii Energy Architect EMS is an advanced solution for efficient on-grid and micro-grid management. It provides fully autonomous control and coordination among various power sources, including DC and AC coupled solar, AC or DC gen-set, and EV chargers. By monitoring system source power, battery state of health, state of charge and load in real-time, the Pixii Energy Architect EMS enhances reliability optimizes operational performance and reduces running costs.

Pixii battery

In line with our modular and scalable system design approach, the Pixii battery can be scaled to meet specific capacity requirements. The batteries can be configured in 9.1 kWh increments, allowing for a maximum capacity of 145 kWh. Each battery module includes its own BMS which integrates seamlessly into the Pixii management system, providing detailed visibility into all operating parameters.

For applications requiring more power or energy, additional PowerShaper XD Microgrid cabinets can be installed to provide configurations up to several hundred kW.

Pixii Energy Architect EMS

The Pixii Energy Architect EMS energy management system is a cutting-edge solution designed for optimal management of EV charging stations. At its core, the system offers fully autonomous control and coordination between power sources and EV chargers, ensuring efficient energy distribution. With its capability to monitor system health and load in real-time, the EMS promises enhanced reliability and performance. Key features include local real time advanced battery buffer and SOC management for effective load management and regulation, intelligent generator and solar control for seamless operation.

The Pixii Energy Architect EMS allows EV charging sites to support charging sessions up to 100 times greater than the incoming grid power. Using OCPP integration EV Chargers curtailed to be in line with available power. Built on the robust programmable controller with an IEC 61131 compliant CODESYS environment, the EMS boasts a modular architecture, allowing flexible and scalable deployment. Its Linux-based platform ensures high security and ease of remote configuration. It supports advanced communication protocols like Modbus TCP, OCPP, DNP3 and MQTT ensuring seamless integration with various components.

Customers benefit from substantial energy efficiency, reduced operational costs, and improved system reliability. Ensuring the grid-demand limit is never exceed. The integration of renewable energy sources and smart load balancing contribute to environmental sustainability. The system’s resilience and advanced cybersecurity features ensure uninterrupted and secure operation, making it an indispensable asset for EV charging infrastructure management in weak and constricted grid applications.

Commercial EV charging station and fleet operators

Businesses that operate networks of EV charging stations stand to benefit from the advanced engagement and monitoring capabilities of the EMS and optimize the charging of their fleets, ensuring that vehicles are charged efficiently and ready for use.

Renewable energy integrators

Entities that wish to integrate renewable energy sources emergency back power and EV charging leveraging Pixii’s Energy Architect EMS for effective power management, control and optimisation grid operators (DNSP/DSO) balance grid loads, increase local power capacity and provide back up power to regional communities especially during times of peak demand.

Facility and property managers

Those managing large facilities, such as shopping centers or commercial buildings with EV charging capabilities, can use the EMS to effectively manage and monitor their energy usage.

Enhanced energy efficiency

By optimizing the balance between power sources and EV charger loads, the EMS helps reduce energy wastage, leading to cost savings.

Improved system reliability

Real-time monitoring and autonomous control of power sources and chargers enhance the reliability of the charging infrastructure.

Scalability and flexibility

The modular architecture and support for hundreds of I/O points make the system easily scalable and adaptable to different operational scales.

Operational resilience

The ability to manage power sources like generators and ba ery storage ensures that charging services remain operational even in degraded grid conditions.

Cost savings

Efficient power management and the ability to integrate with renewable energy sources can lead to significant cost savings over time.

Compliance and security

Advanced communication protocols and cybersecurity features ensure that the system is secure and compliant with industry standards.

Ease of maintenance

The service-friendly design and long-term spare parts warranty reduce maintenance hassles and ensure longevity.

Environmental impact

By enabling the integration of renewable energy sources and optimizing energy usage, the EMS contributes to the reduction of the carbon footprint of EV charging operations.

Pixii Cloud Monitoring

1. System features

• Autonomous real-time load monitoring control and coordination of power sources and EV charger loads.
• System health/status monitoring.
• Pixii power management for battery charge level and capacity optimising
• Generator management for system conditions and automatic operation.
• EV charger management to adjust output based on available energy storage.

2. Monitoring and management

• Continual monitoring of operating status of EV charging equipment.
• Real-time tracking of system load versus available capacity.
• Standalone operation, managing loads even when access to the cloud is lost.
• Management of generator operation to recharge batteries and meet EV charging demand. (If diesel back is required.)
• EV chargers operate considering the maximum power available at any given time

3. Communication protocols

• Modbus TCP as the preferred method for communication.
• External control signals based on energy Market signals received by Modbus TCP messages.
• Other protocols: MQTT, DN3P, REST, API, OCPP Logical Network Segregation: Manage ethernet switch configuration to limit communications.

PSXD control and marshalling cabinet

The electrical distribution and control cabinet forms an integral part of the PowerShaper XD Microgrid solution. This is a state-of-the-art solution meticulously designed for seamless integration with Pixii PowerShaper XD BESS Battery acts as the This advanced cabinet functions as a central hub, expertly marshalling electrical connections for up to 3 Pixii 60KW PowerShaper XD cabinets. Its primary purpose is to connect these individual systems to the grid (or generator) via a single Main Circuit Breaker (MCCB) connection point, ensuring streamlined power distribution and grid stability.

Seamless integration: Engineered to harmonize effortlessly with PowerShaper, guaranteeing seamless integration and optimal performance.

Marshalling functionality: Acts as a central marshalling cabinet, facilitating the electrical connection of up to 3 Pixii 60KW Powershaper XD cabinets. Simplifies wiring reducing install time.

Single MCCB connection point: Ensures easy and efficient grid connectivity via a single Main Circuit Breaker (MCCB) , ensuring safety and reliability in power distribution.

Durable construction: Crafted from high-quality aluminium, the cabinet is built to withstand Australia’s challenging environment, providing exceptional durability and reliability.

Optional CT and meter box: Provides optional direct grid connection, compliant with VSIR, QEMR, and connection and metering service and installation rules for local DNSP, enhancing flexibility and convenience.

SEL or comap mains protection relay option: Ensures mains protection in accordance with AS4777.2-2020 standards, enhancing the safety and reliability of the electrical system.

Factory preconfigured: Delivered preconfigured from the factory, reducing installation complexity and ensuring immediate operational readiness.

Pixii Cloud connectivity (optional): Offers the option for Pixii Cloud connectivity, enabling remote monitoring, management, and optimization of the energy storage system.

Compliant to AS/NZS61439: Adheres to AS/NZS61439 standards, ensuring the electrical distribution cabinet meets stringent quality and safety requirements.

Space-efficient design: Compact and space-saving high energy density design