Description

Powerful Deye Off-Grid Solar Inverter 6.6KW Single Phase

The Deye Off-Grid Solar Inverter 6.6KW Single Phase is a high-performance solar inverter designed to provide reliable and efficient power for residential, commercial, and off-grid solar energy systems. With a 6.6kW rated output, single-phase operation, advanced MPPT technology, and compatibility with both lithium-ion and lead-acid batteries, this inverter is suitable for demanding backup and standalone solar applications.

Designed for modern energy systems, the Deye 6.6KW Off-Grid Inverter can manage solar power, battery storage, grid or generator input, and connected loads in one integrated system. Its combination of high PV capacity, fast switching, and flexible battery operation makes it a practical option for homes and businesses looking for greater energy independence.

Powerful Deye Off-Grid Solar Inverter 6.6KW Single Phase

The Deye 6.6KW off-grid inverter provides a 6,600W / 6,600VA rated AC output at 230V single phase. It produces a pure sine wave output suitable for a wide range of household and electrical loads.

The inverter can also provide up to 200% of its rated power for 10 seconds, helping it handle demanding startup loads from suitable appliances and equipment.

Powerful Deye Off-Grid Solar Inverter 6.6KW Single Phase

Ideal for Homes and Businesses

The 6.6kW capacity makes this inverter suitable for applications such as:

• Residential solar systems
• Backup power systems
• Small commercial installations
• Shops and offices
• Remote properties
• Off-grid buildings
• Solar systems with battery storage
• Generator-supported solar systems

For Lebanon, it can be particularly useful in solar installations designed to reduce dependence on unstable grid electricity and generators.

Advanced MPPT Solar Charging

The Deye SUN-6.6K-OG03LP1-EU-AM2 supports two MPPT trackers, allowing solar panels to be configured across separate PV strings. This can provide greater flexibility when panels have different orientations or receive different levels of sunlight.

The platform supports significant PV oversizing, with the 6.6kW model allowing up to 12kW maximum PV access power and 9.6kW maximum PV input power according to Deye’s specifications.

High Solar Energy Efficiency

The inverter offers up to 97.6% maximum conversion efficiency, while MPPT efficiency is above 99% according to Deye’s published specifications. This helps maximize the usable energy harvested from the connected solar panels.

Flexible Battery Compatibility

The Deye 6.6KW off-grid inverter supports lead-acid and lithium-ion batteries. Its battery voltage range is 40–60V, making it suitable for common 48V-class solar battery systems. The 6.6kW model supports up to 140A charging and discharging current.

This makes the inverter suitable for installations using modern lithium batteries as well as compatible traditional battery technologies.

Fast 4ms Power Switching

One of the key advantages of this Deye off-grid inverter is its fast transition between operating modes. Deye specifies 4ms on-grid/off-grid switching, helping provide a rapid changeover when the available power source changes.

This feature is valuable for backup systems where maintaining continuous power to important loads is a priority.

Grid and Generator Integration

Although designed as an off-grid inverter, the Deye platform supports integration with additional AC power sources, including the electrical grid and generator. This allows solar energy, battery storage, and generator power to work together in a flexible energy system.

Generator-Compatible Solar System

Generator integration can be useful for locations where additional backup power is required. The system can store energy from a diesel generator while solar energy remains the primary renewable power source.

Parallel Operation for Larger Systems

The Deye SUN-6.6K-OG03LP1-EU-AM2 supports parallel operation of up to 16 units, providing a way to expand system capacity when a single inverter is not sufficient for the required loads.

This scalability makes the platform suitable for larger residential or commercial projects that may need additional power capacity over time.

Durable Design for Solar Installations

The inverter features an IP65 protection rating, helping protect the equipment against dust and water exposure when properly installed. Deye also specifies a noise level below 46dB for the series.

Its lightweight design and installation-focused construction are intended to make installation and system maintenance easier.

Reliable Off-Grid Solution for Lebanon

The Deye Off-Grid Solar Inverter 6.6KW Single Phase is a versatile choice for solar systems requiring substantial power output, battery storage, and backup flexibility.

With its 6.6kW output, 48V-class battery compatibility, dual MPPTs, high PV capacity, fast 4ms switching, generator compatibility, and parallel capability, it can be used as the central inverter in a wide range of solar installations.

For homes and businesses in Lebanon, it can be integrated with solar panels and a suitable battery bank to create a reliable energy system capable of supplying electrical loads during grid interruptions.

Technical Specifications

Specification	Deye 6.6KW Off-Grid
Model	SUN-6.6K-OG03LP1-EU-AM2
Rated Output	6.6KW / 6.6KVA
Phase	Single Phase
Output Voltage	230V
Battery Type	Lead-Acid / Lithium-Ion
Battery Voltage Range	40–60V
Max. Charge Current	140A
Max. Discharge Current	140A
Max. PV Access Power	12kW
Max. PV Input Power	9.6kW
MPPT Trackers	2
Peak Output	200% for 10 seconds
Max. Efficiency	97.6%
MPPT Efficiency	>99%
Switching Time	4ms
Protection Rating	IP65
Parallel Operation	Up to 16 units

Specifications are based on Deye’s official product information for the SUN-(3–8.8)K-OG03LP1-EU-AM1/AM2 series.

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