European Standard Three-Phase Low-Voltage Hybrid Solar Inverter
15kW | Three-Phase 380/400V AC | 48V DC | PS-SI-D-15K | IP66
The POWERSHINE PS-SI-D-15K is a high-performance 15kW European Standard Three-Phase Low-Voltage Hybrid Solar Inverter designed for residential, commercial, and distributed solar energy storage applications. Featuring a 48V low-voltage battery system, 380/400V three-phase AC output, dual MPPT solar inputs, and up to 30kW maximum PV input power, it delivers powerful solar energy conversion and flexible energy management for demanding installations.
With up to 280A battery charging and discharging capability, support for unbalanced three-phase loads, and an IP66-rated enclosure, the PS-SI-D-15K provides reliable power distribution and energy storage integration. Its hybrid architecture combines solar PV, battery storage, grid electricity, and compatible generator input, supporting on-grid solar self-consumption and off-grid backup power applications.
The inverter supports parallel operation of up to 6 units, enabling scalable system configurations for large residential properties, commercial buildings, workshops, and distributed renewable energy projects. Its combination of high PV input capacity, low-voltage battery compatibility, and flexible three-phase output makes it a versatile solution for modern hybrid solar energy systems.
Key Features
• 15kW Three-Phase Hybrid Output – Rated 15kW active power with 380/400V AC three-phase output for residential and commercial applications.
• Up to 30kW PV Input Power – Supports high-capacity solar panel arrays for enhanced solar energy utilization.
• Dual MPPT Solar Inputs – Two independent MPPT trackers with a 200–800V DC operating range for flexible PV string configurations.
• 48V Low-Voltage Battery System – Compatible with suitable lithium and lead-acid battery systems, with a 43.2–58.4V DC operating range.
• Up to 280A Battery Charging & Discharging – High-current battery interface for efficient energy storage integration.
• Unbalanced Three-Phase Load Support – Accommodates unequal load distribution across three phases.
• Grid, Solar, Battery & Generator Integration – Flexible hybrid operation for solar self-consumption and backup power applications.
• Powerful Off-Grid Backup Output – Pure sine wave AC output with battery-mode overload capability exceeding 200% for 10 seconds.
• Up to 6 Units in Parallel – Supports scalable system expansion for higher-capacity installations.
• IP66 Protection – Durable enclosure designed to provide protection against dust and powerful water jets.
• Flexible Energy Scheduling – Supports six configurable charging and discharging time periods.
• Smart Monitoring – LCD display, USB communication, and optional Wi-Fi/4G monitoring.
• Generator & Smart Load Support – Provides additional energy management flexibility for hybrid power systems.
Technical Specifications
Applications
• Large Residential Solar Energy Storage – Ideal for villas, large homes, and residential properties requiring reliable three-phase power and battery backup.
• Commercial Buildings & Offices – Suitable for offices, retail stores, restaurants, and other commercial facilities seeking improved solar self-consumption and energy management.
• Workshops & Small Industrial Facilities – Supports suitable three-phase electrical equipment and unbalanced loads in workshops and light industrial applications.
• Hybrid Solar PV & Battery Systems – Integrates solar panels, 48V battery storage, grid electricity, and compatible generators for flexible energy supply.
• Off-Grid & Backup Power Applications – Provides three-phase backup power for properties with unreliable grid electricity or independent power requirements.
• Agricultural & Rural Energy Systems – Suitable for farms, agricultural facilities, irrigation installations, and rural properties with compatible three-phase loads.
• Scalable Commercial Energy Storage – Supports parallel configurations of up to six inverters for larger distributed solar and battery storage installations.
Request a Quote
Interested in the POWERSHINE PS-SI-D-15K 15kW Three-Phase Low-Voltage Hybrid Solar Inverter?
Contact our sales team for detailed technical specifications, factory pricing, bulk order quotations, and customized solar energy storage solutions.
Whether you are a solar installer, distributor, EPC contractor, or commercial project developer, POWERSHINE can help you select the right inverter and compatible 48V battery storage system for your application.
Send us your project requirements, including solar PV capacity, battery capacity, three-phase load requirements, and estimated order quantity. Our team will provide a suitable technical and commercial proposal.