Deye Single Phase Hybrid Inverter 7.5 kW or 9 kW

The Deye Single Phase Hybrid Inverter (model: SUN-7.5/9K-SG04LP1-AU) is designed for smart, flexible solar + battery systems. Ideal for residential and small commercial setups, this single phase inverter supports up to 135A charging/discharging current, diesel generator compatibility, and advanced energy management. If you’re looking to enhance energy independence with reliable Deye inverters, this model delivers superior performance and grid resilience.
This hybrid inverter combines solar PV input, battery storage, and grid interaction in one high-efficiency unit. With max input power of 10,000–12,000 W and seamless on/off-grid functionality, it ensures continuous power flow and optimized energy use. Designed for Australian conditions (AS/NZS 4777.2 compliant), the Deye Single Phase Hybrid Inverter is IP65-rated, includes advanced monitoring features, and supports various communication protocols for easy integration.

Key Features of Deye Single Phase Hybrid Inverter 7.5 kW or 9 kW

• High Current Support: Max. charging/discharging current up to 135A.
• Smart Load Management: Supports 6 configurable time periods for battery charge/discharge.
• On/Off-grid Parallel Operation: Up to 16 units can run in parallel.
• Diesel Generator Support: Enables off-grid or backup power setups.
• Multiple Communication Interfaces: RS485, CAN, GPRS, WiFi, Bluetooth, LAN, and optional 4G.
• AC Coupling Retrofit Option: Ideal for upgrading existing solar systems.
• Colorful LCD Display: Real-time system status with easy-to-read touch interface.
• IP65 Protection: Durable design suited for outdoor installation.
• Max PV Input: 10,000 W (7.5 kW model) or 12,000 W (9 kW model).
• Peak Power Output: Supports 2x rated power for 10 seconds (off-grid mode).
• Battery Compatibility: Works with both lead-acid and lithium-ion batteries.
• Efficient Operation: Max. efficiency up to 97.6%, MPPT efficiency 99.9%.

Main Benefits

For Solar System Designers

• Access to precise power and voltage specs for accurate system modeling.
• Easy integration with battery and generator systems.
• Flexibility with 16-parallel unit configuration for scalability.

For EPC Contractors

• Lightweight (17kg) and compact size (330x433x229mm) for quick installation.
• Reduced system downtime with intelligent air cooling & arc fault protection.
• Onsite configuration ease with touch LCD and RS485 communication.

For Distributors

• Backed by Deye’s strong brand presence in solar inverters.
• 10-year warranty and Australian compliance (AS/NZS 4777.2).
• High demand from residential and small business installers ensures fast inventory turnover.

For Homeowners & Small Businesses

• Store excess solar energy for night-time or blackout use.
• Reliable operation even with generator fallback and unstable grid conditions.
• Quiet operation (<30 dB) and smart app monitoring for everyday use.

Installation Environment & Mounting Requirements

Installing your Deye Single Phase Hybrid Inverter correctly is crucial for ensuring safety, durability, and maximum efficiency. This hybrid inverter is built to perform reliably in a variety of settings, but it still requires thoughtful placement and proper mounting according to Deye’s guidelines.

Pre-installation Checklist

Before installing the Deye inverter, check that all required components are included in the box. Each unit comes with a mounting plate, expansion bolts, user manual, and the inverter itself. Carefully inspect for any signs of shipping damage. If any parts are missing or damaged, do not proceed and contact your solar supplier or distributor immediately.

Tip: Handling should be done by at least two people as the inverter is heavy and may pose lifting risk.

Installation Site Selection

To ensure safe and optimal operation, the Deye hybrid inverter must be installed in an appropriate environment. Below are the essential requirements:

• Mount on a vertical wall with solid structural integrity—preferably concrete or other non-combustible materials.
• Avoid direct exposure to sunlight, rain, or snow. Although the unit is IP65 rated for outdoor use, overexposure to harsh elements can affect long-term performance.
• Keep the inverter away from highly flammable materials and explosive environments.
• Do not install in areas with direct cold airflow to prevent condensation inside the casing.
• Avoid proximity to antenna systems or television cables to reduce signal interference.
• The ambient air temperature should ideally be between –40°C and 60°C for safe and efficient operation.
• Ensure proper airflow around the inverter. Leave at least:
  • 50 cm clearance on each side and above/below,
  • 100 cm clearance in front of the unit.
• Install at eye level for easy access to the colorful LCD display and status LEDs.
• Altitude of the installation site should be below 2000 meters.
• Avoid installing in environments where humidity exceeds 95%.

These installation conditions apply to both indoor and outdoor applications of this single phase inverter, and are crucial for ensuring longevity and consistent operation across varied Australian climates.

Mounting the Deye Inverter

After selecting a suitable location, follow these steps for wall-mounting:

• Drill four holes into the wall using a drill bit size of 10 mm and a depth of 62–70 mm, aligned to the mounting bracket dimensions.
• Insert the expansion bolts provided, ensuring they fit tightly.
• Carefully lift and align the Deye hybrid inverter so that the mounting bracket slots into place securely.
• Tighten the screws to secure the unit firmly to the wall, making sure it cannot shift or tilt.
• Reconfirm all surrounding clearances to maintain ventilation and service access.

As a safety reminder, never install or uninstall any wiring while the hybrid inverter is powered. Also, ensure that the system is completely de-energized before connecting the battery or PV panels.

This mounting guide applies to both the 7.5 kW and 9 kW models. As a deye inverter, it is engineered to be installer-friendly and safe when used according to specification. Proper mounting and site preparation ensure your Deye hybrid inverter delivers high performance and long-lasting reliability—whether you’re building a new solar system or upgrading an existing one.

Caveat: The product description and datasheet on this page may not be the most updated version. Please refer to the user manual coming with products if there are conflicts.

Deye

Deye is a globally recognized manufacturer of hybrid inverters and solar energy equipment. Known for innovation, quality, and strict compliance with international standards, Deye inverters are trusted by solar professionals worldwide. Their product range supports various configurations, ensuring suitability from small residential to large commercial projects.