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Selectronic, Grid Connect Inverter
The smarter bi-directional inverter charger
The SP PRO Series 2i is one of the world’s smartest inverter/chargers, now with advanced communications built-in as standard. Recognizable by the circular silver seal, the 2i range delivers powerful functionality for both on-grid and off-grid systems, with seamless multi-phase operation and high-speed interfacing with leading managed battery brands.
With full support for Demand Response Modes (DRM 0–8) and compliance with AS4777 Power Quality Modes, the SP PRO Series 2i includes more features inside the box than any other inverter/charger — saving both time and cost during installation.
Whether you’re running a grid-connected hybrid system or living completely off-grid, the SP PRO puts you in control of your energy. It efficiently converts DC to AC, manages charging, and ensures your batteries are always ready — so you have power whenever you need it.
The SP PRO Series 2i can integrate solar, wind, hydro, generators, or the grid, providing total flexibility and long-term reliability.
Advanced communications as standard for multi-phase and managed battery integration
AC coupling recovery mode for easy recharge from AC-coupled PV
Australian designed and manufactured
More built-in features than any other inverter/charger
Supports off-grid, solar hybrid, marine, and mobile applications
AC or DC coupling compatible, retrofit-friendly
Integrated generator controller to maximize efficiency
Continuous power from 3 kW to 60 kW
Available in 24 V, 48 V, and 120 V models
Backed by up to 10-year warranty (conditions apply)
SP PRO 2i Series – Independence | Reliability | Flexibility | Peace of Mind