PRIMAX NEXA PSE-DUAL-8KW – HYBRID SOLAR INVERTER

Description

Key Features

• High DC Input Power: Supports up to 12,000W for robust solar energy input.
• Wide MPPT Voltage Range: Operates efficiently within 150-450V for maximum solar power extraction.
• Dual MPPT: Two independent Maximum Power Point Tracking units for enhanced flexibility and efficiency.
• Maximum Input Voltage: 500V with a starting voltage of 125V for rapid initialization.
• Powerful Output: Rated output power of 8,000W with a maximum output current of 27A.
• Flexible Battery Support: Compatible with both Lithium and Lead Acid batteries; rated at 48V.
• Optimized Charging: Maximum charge/discharge current of 120A for quick and efficient battery performance.
• BMS Integration: Equipped with CAN/RS485 communication for seamless Battery Management System connectivity.
• Compact and Lightweight: Dimensions of 424 x 555 x 197 mm and a weight of only 19 kg.

SPECIFICATIONS

PV INPUT	PSE-DUAL-8KW
Max. DC input power [W]	12000
Max. DC input voltage [V]	500
MPPT voltage range [V]	150-450
Starting voltage [V]	125
Max. input current [A]	30/18
Max. short circuit current [A]	37.5/22.5
Number of MPP trackers	2
Strings per MPP tracker	2/1
AC OUTPUT (GRID)
Rated output power [W]	8000
Max. output apparent power [VA]	8800
Rated output voltage [V]	220/230/240
Rated output frequency [Hz]	50/60
Max. output current [A]	40
THDi	<3%
Output power factor	-0.8 leading +0.8 lagging
AC OUTPUT (TWO BACKUP)
Full Max. output power 3 [W]	8000
Rated output voltage 3	220/230
Rated output frequency 3 [Hz]	50/60(±0.2%)
Back up 1 Max. output power 3 [W]	8000
Back up2 Max. output power 3 [W]	8000
Output Power Factor(off grid)	-0.8 leading +0.8 lagging
Output Current Harmonic Distortion	THD <3%(Nonlinear load); THD<1.5% (Linear load)
Max. output current [A]	40
BATTERY PARAMETERS
Battery Type	Lithium or lead acid battery
Rated battery voltage [V]	48
Voltage range 33 [V]	44-57
Max. charge/discharge current [A]	190
BMS communication	CAN/RS485
EFFICIENCY
Max. efficiency (PV)	97.6%
Max. efficiency(cell)	94.5%
European efficiency	97%
PROTECTION
PV input reverse polarity protection	Yes
PV insulation resistance detection	Yes
Residual current detection	Yes
Output over current protection	Yes
Output short circuit protection	Yes
Output over voltage protection	Yes
OTHERS
Operating temperature range [°C]	-25-60
Storage temperature range [°C]	-30-65
Humidity range	0-95%
Operating altitude [m]	≤4000
Communication	RS485/CAN/WiFi/Ethernet/4G
Noise (db) [db]	<25
Size (WXHXD) [mm]	424*555*197
Weight [kg]	19

The PRIMAX NEXA PSE-DUAL-8KW Hybrid Solar Inverter is a high-performance solar energy solution designed to deliver maximum efficiency, reliable power management, and intelligent energy storage capabilities. Built for modern residential, commercial, and small industrial applications, this advanced hybrid inverter combines cutting-edge technology with robust performance to help users achieve greater energy independence and lower electricity costs.

With an impressive 8kW output capacity, dual MPPT technology, support for lithium and lead-acid batteries, and a maximum solar input of up to 12kW, the PRIMAX NEXA PSE-DUAL-8KW is engineered to meet the growing demand for reliable and sustainable energy solutions. It enables users to optimize solar power generation while ensuring uninterrupted electricity supply during grid outages and load-shedding periods.

Advanced Dual MPPT Technology

One of the standout features of the PRIMAX NEXA PSE-DUAL-8KW Hybrid Solar Inverter is its Dual MPPT (Maximum Power Point Tracking) system. This technology allows the inverter to track two separate solar panel strings independently, ensuring maximum energy harvesting even when panels experience different sunlight conditions.

The dual MPPT design improves overall system efficiency, enhances energy production, and provides greater flexibility during solar system installation. Users can connect multiple panel orientations and achieve optimal performance throughout the day.

High Solar Input Capacity for Maximum Energy Production

The inverter supports a maximum PV input power of 12,000W, making it ideal for large residential and commercial solar installations. With a wide MPPT voltage range of 150V to 450V and a maximum DC input voltage of 500V, the system efficiently accommodates a wide variety of solar panel configurations.

This high solar capacity allows users to generate more clean energy, reduce reliance on utility companies, and significantly lower monthly electricity bills.

Reliable 8kW Pure Sine Wave Output

The PRIMAX NEXA PSE-DUAL-8KW delivers a stable 8000W pure sine wave output, ensuring safe operation for sensitive electronic devices and household appliances. Pure sine wave technology provides clean and consistent power comparable to utility-grid electricity.

The inverter can efficiently support:

• Air conditioners
• Refrigerators and freezers
• Water pumps
• Computers and networking equipment
• LED lighting systems
• Televisions and entertainment devices
• Office equipment
• Commercial electrical loads

This makes it an excellent choice for users seeking reliable power quality and uninterrupted operation.

Hybrid Functionality with Smart Energy Management

As a hybrid solar inverter, the PRIMAX NEXA PSE-DUAL-8KW intelligently manages power from solar panels, batteries, and the utility grid. The system automatically prioritizes solar energy during daylight hours, stores excess energy in batteries, and seamlessly switches to battery or grid power whenever needed.

This intelligent energy management reduces electricity expenses while maximizing self-consumption of solar power. It also provides reliable backup power during load shedding and unexpected outages.

Lithium and Lead-Acid Battery Compatibility

The inverter is designed to support both 48V lithium batteries and traditional lead-acid battery systems. This flexibility allows users to select the energy storage solution that best suits their budget and performance requirements.

Advanced battery charging and discharging controls help maximize battery lifespan and improve energy storage efficiency. The inverter also supports CAN and RS485 communication protocols for Battery Management System (BMS) integration, enabling intelligent monitoring and enhanced battery protection.

Exceptional Conversion Efficiency

Efficiency plays a crucial role in solar system performance, and the PRIMAX NEXA PSE-DUAL-8KW delivers outstanding results with a maximum efficiency rating of approximately 97.6%. This high conversion efficiency minimizes energy losses and ensures that more solar energy is converted into usable electricity.

Higher efficiency translates directly into greater energy savings, improved return on investment, and better long-term system performance.

Smart Monitoring and Connectivity

The inverter features an integrated LCD display and supports advanced communication options including:

• Wi-Fi monitoring
• Ethernet connectivity
• RS485 communication
• CAN communication
• Remote monitoring capabilities

These features allow users to monitor system performance, solar production, battery status, and energy consumption in real time. Smart monitoring helps identify issues quickly and optimize overall system efficiency.

Comprehensive Safety Protection

Safety is a major advantage of the PRIMAX NEXA PSE-DUAL-8KW Hybrid Solar Inverter. It includes multiple built-in protection mechanisms, such as:

• Short-circuit protection
• Over-voltage protection
• Over-current protection
• Reverse polarity protection
• Residual current detection
• Insulation monitoring
• Battery protection systems

These safety features help protect both the inverter and connected equipment, ensuring reliable operation under various environmental and electrical conditions.

Ideal Applications

The PRIMAX NEXA PSE-DUAL-8KW is suitable for:

• Residential solar systems
• Large homes and villas
• Commercial buildings
• Offices and retail stores
• Educational institutions
• Agricultural farms
• Small industrial facilities
• Hybrid and backup power systems

Its powerful output and flexible design make it an ideal choice for users seeking dependable energy solutions and long-term savings.

Why Choose PRIMAX NEXA PSE-DUAL-8KW Hybrid Solar Inverter?

The PRIMAX NEXA PSE-DUAL-8KW Hybrid Solar Inverter combines 8kW power output, dual MPPT technology, 12kW solar input support, intelligent battery management, high efficiency, and advanced safety features into a single powerful package. Whether your goal is reducing electricity bills, ensuring uninterrupted power during outages, or maximizing solar energy utilization, this inverter delivers outstanding performance and value.