Nexus 1.5KVA 12V Pure Sine Wave Hybrid Solar Inverter

Product Features

Primary Keywords:

1. Nexus 1.5KVA inverter
2. Hybrid solar inverter
3. 12V pure sine wave inverter
4. Home inverter system
5. MPPT inverter

---

Nexus 1.5KVA 12V Pure Sine Wave Hybrid Solar Inverter

Overview

The Nexus 1.5KVA 12V Hybrid Solar Inverter is a compact and reliable power solution for homes and small offices in Nigeria. It combines advanced hybrid technology with a pure sine wave output to deliver clean, stable electricity to sensitive appliances. Designed for users who want both solar and grid charging options, it offers flexibility and long-term cost savings.

Built with a 12V system, the inverter provides consistent power delivery for household appliances such as televisions, fans, lighting, routers, and small refrigerators. It also includes an integrated MPPT charge controller that maximizes the efficiency of your solar panels, ensuring faster and more reliable charging.

This inverter is a good fit for users who want an affordable and durable backup solution that supports both solar and generator input. Its hybrid design helps reduce dependence on grid power, especially during prolonged blackouts.

Key Features

The Nexus 1.5KVA 12V Hybrid Solar Inverter comes with a set of features that make it stand out among inverters in its class.

1. Built-in 60A MPPT Controller – The integrated Maximum Power Point Tracking (MPPT) controller ensures optimal energy extraction from solar panels. It adjusts voltage and current dynamically to improve efficiency, making it ideal for users with limited solar capacity.
2. Pure Sine Wave Output – It delivers clean power similar to that of the utility grid, protecting appliances from damage caused by irregular voltage. This is important for devices such as televisions, routers, and medical equipment.
3. Low Frequency Transformer Design – The low frequency architecture enhances durability and stability, allowing the inverter to handle higher surge loads. It also ensures longer lifespan under continuous operation.
4. Built-in AC Charger – Apart from solar charging, the inverter includes an internal AC charger that enables seamless grid charging when solar energy is insufficient.
5. Generator Compatibility – The inverter can work with a generator for additional flexibility. It also supports automatic control of generator on/off, simplifying the backup process.
6. Full LCD and LED Display – The display provides real-time data on voltage, load level, charging status, and system mode. This allows easy monitoring and troubleshooting.
7. Battery Reverse Polarity Protection – Prevents damage from incorrect battery connections, adding an extra layer of safety.
8. Automatic AC and PV Charging After Shutdown – The inverter resumes charging automatically once power is restored, ensuring no manual intervention is needed.
9. Adjustable Output Frequency and Charging Current – This makes it adaptable to different load requirements and battery types.
10. Battery Temperature Compensation Interface – The inverter automatically adjusts charging voltage based on battery temperature, preventing overcharging and extending battery life.

Performance and Efficiency

The Nexus 1.5KVA 12V Hybrid Inverter is designed to deliver strong and reliable performance in both residential and commercial applications. Its pure sine wave output ensures smooth operation for even the most sensitive electronics. The integrated MPPT charge controller achieves conversion efficiency of up to 98 percent, helping you get the best from your solar setup.

When used with a high-quality deep-cycle battery, it can comfortably run essential household items for several hours. For example, a typical setup with a 200Ah battery and 300W solar panel can power lighting, fans, TV, and small electronics efficiently.

The inverter’s low frequency transformer architecture provides superior performance under heavy load conditions. It reduces noise, heat, and mechanical stress on components. The high surge capability makes it suitable for starting appliances like freezers and water pumps.

This inverter also supports automatic switching between solar, battery, and grid modes. During the day, it prioritizes solar input. When sunlight is low, it automatically switches to grid or generator mode. This ensures continuous power supply without interruption.

Why Buy the Nexus 1.5KVA 12V Inverter

1. Hybrid Flexibility – You can power it through solar, generator, or grid. This ensures energy independence and reduced electricity bills.
2. Pure Sine Wave Output – Guarantees stable voltage and current, protecting your devices from electrical damage.
3. Efficient Charging System – The built-in 60A MPPT controller boosts charging speed and ensures full battery charge even on cloudy days.
4. Quiet Operation – The inverter operates silently, making it ideal for bedrooms and offices.
5. Long-Term Value – With robust construction and energy-efficient design, it reduces wear on batteries and lowers maintenance costs.
6. User-Friendly Display – The LCD interface provides clear information about system performance and alerts you to any faults.
7. Safety First – It includes protections against overload, short circuit, over-temperature, and reverse polarity.

For users in Nigeria, where power supply is unstable, the Nexus 1.5KVA 12V inverter offers peace of mind. It ensures that essential home appliances remain functional during power cuts, while reducing dependence on fuel-powered generators.

Installation and Setup

The Nexus inverter requires professional installation for optimal performance and warranty validity. Proper installation includes correct wiring, adequate battery sizing, and safe solar panel connection.

A typical setup involves:

• Connecting a 12V deep-cycle battery rated between 150Ah and 250Ah.
• Using solar panels rated between 300W and 800W, depending on your power needs.
• Using 4mm to 6mm solar cables and properly rated breakers.
• Placing the inverter in a cool, ventilated space away from direct sunlight.

During installation, ensure that all cables are tightened, and polarity is correct. Always read the user manual before setup. Improper wiring may void the warranty.

Maintenance and Safety

Routine maintenance improves the lifespan of both the inverter and the batteries.

• Clean the inverter’s vents regularly to prevent dust accumulation.
• Check all connections for looseness or corrosion.
• Ensure the battery terminals are tight and free from acid build-up.
• Monitor battery voltage levels to prevent over-discharge.
• Avoid connecting high-power devices that exceed the inverter’s rated capacity.
• Keep liquids and flammable materials away from the inverter.

The inverter’s built-in protections automatically shut down the system during overload, overheating, or incorrect wiring. Always wait for the inverter to cool before restarting after a fault.

Compatibility and Usage

The Nexus 1.5KVA inverter is suitable for both residential and small commercial applications. It supports appliances such as:

• LED lights
• Ceiling and standing fans
• Television sets
• Wi-Fi routers
• Laptops and desktop computers
• Small refrigerators
• Phone chargers

For best performance, ensure the total connected load does not exceed 1.5KVA (1200W). If more power is required, consider running high-energy devices like washing machines or electric irons directly on the grid or generator.

This inverter works seamlessly with standard deep-cycle lead-acid, GEL, or lithium batteries. Users can also integrate solar expansion in the future since the inverter already includes an MPPT controller.

Energy Efficiency

One of the biggest advantages of the Nexus 1.5KVA inverter is its energy efficiency. The MPPT controller ensures every watt of solar power is utilized effectively. Unlike traditional PWM-based systems, MPPT technology adjusts dynamically to changing sunlight intensity, providing better energy yield.

The inverter’s automatic low-power standby mode reduces energy consumption when the load is low. This helps extend battery runtime and improves overall system efficiency.

Warranty and Support

Nexus provides a standard manufacturer warranty, which covers factory defects. To activate the warranty, ensure professional installation and retain your proof of purchase. Any damage caused by incorrect installation, reverse polarity, or liquid exposure may void the warranty.

Authorized service centers are available across major Nigerian cities. Spare parts such as fuses, cooling fans, and control boards are easily accessible.

Technical Specifications

• Model: NX-1500VA/12V
• Capacity: 1.5KVA (1200W)
• DC Input: 12V
• Output Voltage: 220V ±5%
• Frequency: 50Hz ±0.5Hz
• Solar Charge Controller: 60A MPPT
• Waveform: Pure Sine Wave
• Display: LCD + LED Indicators
• Weight: 10kg
• Dimensions: 59.5 x 40.2 x 21.2 cm
• Color: White
• Material: Plastic casing with ventilation slots
• Country of Origin: China

Conclusion

The Nexus 1.5KVA 12V Pure Sine Wave Hybrid Solar Inverter is a dependable power backup choice for Nigerian homes and small businesses. It combines solar and grid power flexibility, high efficiency, and reliable protection features. Its pure sine wave output ensures safe operation for all household electronics.

Whether you want to reduce generator usage or maintain uninterrupted power for your home office, this inverter delivers excellent value for money. It’s quiet, energy-efficient, and built to last. For users looking for a sustainable and cost-effective backup power solution, the Nexus 1.5KVA 12V inverter is a practical choice that meets modern energy needs with ease.