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Rayleigh Instruments RI-Energyflow-3P-Modular 3-Phase Inverters and Batteries for Solar Energy Storage


  • 10kW or 12kW power output modular three-phase storage solution
  • A choice of 10.2kWh, 20.4kWh, 30.6 or 40.8kWh storage capacity
  • CATL high-performance LFP battery modules
  • Unbalanced load in each phase
  • 10kW or 12kW output with support for up to 40kW/160kWh (multiple units combined)
  • Support for generator control (DI/DO)
  • Supporting 200% oversized PV power On & Off grid parallel system
  • Back-up, self-use, off-grid and force time user modes
  • On/Off grid switching time of less than 20ms
  • Easy indoor or outdoor installation - IP65 rated
  • Can be configured to operate as a back-up supply
  • Short Circuit, AC Leakage, Grounding, Anti-islanding, Overload, Surge, Temperature and DC Polarity protection
  • Simple operation - Programmable software, App control and remote cloud monitoring
  • Natural cooling


The RI-ENERGYFLOW-3P-MODULAR system is a family of modular inverters and battery storage units.

The three-phase inverter is available with a choice of battery capacities from 10.2kWh to 40.8kWh:-


The units are supplied in an integrated modular housings that are easy to install and easy on the eye.

Up to 40kW output when combined

Additional Information

Manufacturer Rayleigh Instruments
Product Name / Options Price (ex VAT)
Call our Sales Team for Model Options and Prices - 01245 428500 Call for Prices

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