The SRNE HF2430U80-H is a compact 3kW 24V single-phase off-grid solar storage inverter designed for smaller residential and rural off-grid applications requiring reliable pure sine wave output, solar charging, and flexible battery compatibility.

Key Features

• Pure Sine Wave Output Delivers clean 120Vac single-phase pure sine wave power with a 10ms typical transfer time, suitable for sensitive electronics and 2HP motor loads.
• 80A Solar MPPT Charging Single MPPT channel accepts up to 4,000W of PV array power at up to 500Vdc open-circuit voltage with 99.9% tracking efficiency and an 80A maximum solar charging current.
• Multiple Charging & Load Modes Supports configurable charging source priority and on-load modes to maximize solar self-consumption and minimize reliance on grid or generator power.
• Comprehensive Built-In Protection Includes PV anti-reverse, battery over/under-voltage, output short-circuit, bypass overcurrent, overtemperature, and AC back-fill protection as standard without additional modules.
• Remote Monitoring Support RS485, CAN, USB, and dry contact communication interfaces are standard, with optional Wi-Fi and GPRS modules for remote parameter monitoring and system management.

The HF2430U80-H operates on a 24V battery bus with a voltage range of 20–33Vdc and supports Lead-Acid, Li-ion, and user-defined battery types. Maximum hybrid charging current is 80A with grid and generator charging capped at 40A, and the transformerless design achieves a maximum inverter efficiency of 92%.

Certified to cETL UL1741 and CSA C22.2, the HF2430U80-H meets North American safety standards for off-grid solar inverter applications. The IP20 indoor enclosure with fan cooling measures 378 x 280 x 103mm and operates across a temperature range of -15°C to +55°C, making it well-suited for compact wall-mount installations in utility rooms, sheds, or off-grid cabins.

Technical Specifications