Description

Product Description
The Deye 18kW Single Phase Low Voltage inverter is a powerful hybrid energy solution engineered for high-demand applications requiring efficient solar generation, battery storage, and backup functionality. Designed to operate with low-voltage battery systems, it supports both lithium-ion and lead-acid batteries, making it highly versatile for various energy storage configurations.

This inverter integrates multiple energy sources including solar PV, grid power, and generators, enabling seamless switching and uninterrupted power supply. With advanced hybrid functionality, it allows users to maximise self-consumption, reduce reliance on the grid, and ensure backup during outages.

Equipped with multiple MPPT trackers, intelligent energy management, and parallel capability, the inverter is suitable for large-scale residential homes and commercial installations. Its robust design, IP65 protection rating, and smart monitoring features ensure reliable operation in both indoor and outdoor environments.

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Technical Specifications

General

• Inverter Type: Hybrid inverter (grid-tied, off-grid, backup capable)

• Rated Output Power: 18000 W

• Phase: Single phase

• Battery Voltage: 48 V low voltage system

• Battery Compatibility: Lithium-ion and lead-acid

• Protection Rating: IP65 (indoor and outdoor installation)

• Parallel Capability: Up to 16 units for expanded systems

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PV Input Specifications

• Number of MPPT Trackers: Up to 3

• MPPT Voltage Range: Approximately 150 V to 650 V (model dependent)

• Maximum PV Input Power: Typically up to approximately 23 kW to 27 kW (model dependent)

• Maximum Input Current: High current design for large PV arrays

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Battery and Charging

• Battery Voltage Range: 40 V to 60 V

• Maximum Charge and Discharge Current: Up to 350 A

• Charge and Discharge Control: Programmable time-of-use with multiple time periods

• Supports Generator Charging: Yes

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Performance and Features

• Hybrid operation with solar, battery, grid, and generator integration

• Seamless switching between power sources for uninterrupted supply

• High efficiency conversion and energy optimisation

• AC coupling capability for retrofitting existing systems

• Intelligent load management and export control

• Scalable system design for large installations

• Suitable for residential and commercial applications

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Monitoring and Communication

• Built-in monitoring via LCD display

• Remote monitoring via WiFi, LAN, or optional communication modules

• Real-time system performance tracking

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Safety and Protection

• Overvoltage and overcurrent protection

• Short circuit protection

• Thermal protection

• Anti-islanding protection

• Battery protection via integrated BMS communication

• Surge and fault detection systems

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Environmental Conditions

• Operating Temperature Range: Typically -10°C to 50°C

• Cooling Method: Intelligent air cooling

• Suitable for indoor and outdoor environments

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Warranty

• Warranty: Typically 5 years standard (extendable depending on supplier)