Selectronic SP PRO Series 2i SPMC481-AU 5kW 48Vdc -004725

Overview

The Selectronic SP PRO Series 2i is a multi-mode, bi-directional inverter charger that forms the heart of advanced battery-based energy systems. Designed and manufactured by Selectronic, the SP PRO Series 2i intelligently controls and manages every aspect of energy generation, storage, and consumption.

Suitable for both off-grid and solar hybrid (grid-connected) installations, the SP PRO Series 2i provides a true transition between hybrid and off-grid operation with a simple on-site setting change. This flexibility makes it ideal for residential, commercial, and industrial projects where reliability, scalability, and energy independence are essential.

Key Features

True Multi-Mode Energy Control

• Bi-directional inverter charger for battery-based energy systems
• Seamless switching between grid-connected and off-grid modes
• Ensures continuous power availability when paired with renewable energy

Highly Scalable System Architecture

• Modular design expandable in 20 kW blocks
• Supports total inverter capacity up to 240 kW
• Advanced communications manage up to 480 kW of AC-coupled PV

Flexible Battery & Energy Source Integration

• Battery voltage compatibility: 24 V, 48 V, and 120 V
• Unlimited DC-coupled solar integration
• Supports wind generation, backup generators, and grid supply

Intelligent System Management

• Advanced control of generation, storage, and load prioritisation
• Optimised for hybrid, off-grid, and AC-coupled systems
• Designed to meet the ethos of never being without power

Wide Application Suitability

• Residential, commercial, and industrial energy systems
• Ideal for remote power, microgrids, and critical infrastructure
• Proven reliability in demanding environments