Products Description

Solar Inverter  Factory Direct Supply Solar Power Mppt High Frequency  off Grid Inverter Pv Factory Power Storage Systems

Product Name: ONESUN SIF- series Hybrid Industrial Solar Inverter

Category: Hybrid Solar Inverter / Industrial Frequency Inverter / MPPT Solar Charger

Product Overview

The ONESUN SIF series is a high-performance hybrid solar inverter designed for residential and light commercial solar energy systems. Featuring industrial frequency technology and advanced MPPT (Maximum Power Point Tracking) charge control, this inverter ensures stable, efficient, and reliable power conversion for off-grid and backup power applications.

✅ Notes: “—” indicates data not specified in original datasheet for the respective model. All specifications are based on ONESUN official technical sheet.

🔄 MPPT technology applies to SIF-3kW and above with 48V battery configurations. PV input characteristics for larger models available upon request.

Key Features

Pure Sine Wave Output – Delivers clean and stable power suitable for all types of household appliances and sensitive electronic devices.

Industrial Frequency Design – Built with a heavy-duty transformer for enhanced surge power capacity and long-term durability.

MPPT Solar Charger – Intelligent MPPT algorithm maximizes energy harvest from solar panels, improving overall system efficiency by up to 30% compared to PWM controllers.

Hybrid Operation – Supports multiple power sources: solar, grid, and battery, with automatic switching to ensure uninterrupted power supply.

Wide Compatibility – Ideal for home solar energy systems, backup power, and remote area electrification.

Applications

Home Solar Energy Systems

Backup Power for Offices and Shops

Off-Grid Power Solutions

Small Business and Rural Electrification

Why Choose ONESUN SIF-series?

Reliable industrial frequency design for heavy-duty use

High-efficiency MPPT charging for maximum solar utilization

User-friendly interface and easy installation

Durable build quality for long service life