A&E 3.5KVA/24V HYBRID INVERTER

For many Nigerian households and small businesses in 2026, the A&E 3.5KVA/24V Hybrid Inverter has become the go-to solution for transitioning to solar. It sits perfectly in the "Goldilocks" zone—powerful enough to run a modern home’s essentials, yet efficient enough to operate on a 24V battery system, which significantly lowers the initial setup cost compared to 48V systems.

Available at Kara.com.ng, this transformer-based unit is specifically engineered to handle the "dirty" power and high-surge demands of the Nigerian environment.

A&E 3.5KVA 24V Hybrid Inverter Price in Nigeria (2026)

Prices in 2026 reflect the high demand for reliable, transformer-based inverters that can withstand power surges better than lightweight digital models.

Pro Tip: While the "Device Only" price is attractive, remember that a 3.5KVA/24V system requires exactly two 12V batteries (connected in series) or one 24V Lithium battery to function.

Working Mode: The Hybrid Advantage

The A&E 3.5KVA is a Hybrid Inverter, meaning it intelligently manages three power sources: Solar, Grid (NEPA), and Battery. You can program it into several priority modes:

1. Solar First (Off-Grid Mode): The inverter uses solar energy to power your home and charge batteries during the day. It only switches to the grid or batteries when the sun goes down.
2. Grid Priority (UPS Mode): Ideal for areas with semi-stable power. It stays on the grid to keep batteries 100% full, switching to battery power in less than 10ms during a blackout—so fast your desktop computer won't even reboot.
3. SBU Mode (Solar-Battery-Utility): The most efficient mode for energy savings. It uses solar first, batteries second, and only touches the grid as a last resort.

Key Specifications (Copy-Paste Friendly)

1. Model: A&E Dunamis 3.5KVA Hybrid Inverter
2. Capacity: 3500VA / 3000 Watts
3. System Voltage: 24V DC (Requires two 12V batteries)
4. Technology: Transformer-Based (High Surge Capacity)
5. Output Waveform: Pure Sine Wave
6. AC Input Range: 170 to 280V AC (Normal) / 90 to 280V AC (UPS)
7. Output Voltage: 230V AC (plus or minus 5 percent)
8. Charge Controller: Built-in 60A MPPT (Maximum Power Point Tracking)
9. Max Solar PV Input: 1500W to 2000W (Model dependent)
10. Transfer Time: Less than 10ms

Ideal Use Cases: What Can It Power?

The 3.5KVA 24V system is designed for high efficiency in smaller spaces. It is perfect for:

1. 1-2 Bedroom Flats: Powers all LED lighting, fans, one 42-inch LED TV, home theater, and a medium-sized refrigerator/freezer.
2. Small Offices: Supports 5-8 laptops, internet routers, CCTV, and a laser printer.
3. Specialized Appliances: It can handle a water pumping machine (0.5HP to 1HP) due to its heavy copper transformer, provided other heavy loads are turned off during pumping.

Maintenance and Setup Tips

1. Battery Matching: Always use two batteries of the same age and brand. Mixing an old battery with a new one will cause the new one to fail prematurely.
2. Cooling: Ensure the inverter is mounted vertically in a cool, dust-free area. The cooling fans are essential for preventing the internal transformer from overheating during high-load periods.
3. Surge Protection: Even though it is a rugged unit, we highly recommend a 5KVA or 10KVA Servo Stabilizer on the input side to protect the charging board from extreme grid spikes.

Frequently Asked Questions (FAQ)

Q: "Can this inverter run an Air Conditioner?"

A: Technically, it can start a 1.0HP Inverter AC, but it is not recommended for long-term use on a 24V system as it will drain the batteries very quickly. For AC usage, the A&E 5.5KVA/48V model is a better choice.

Q: "How many solar panels do I need?"

A: To maximize the 60A MPPT controller, we recommend between 4 to 6 units of 300W – 450W solar panels.

Q: "What is the difference between this and a 'Transformerless' inverter?"

A: This A&E unit is Transformer-based, meaning it is heavier and more durable. It can handle "surge" loads (like motors starting) much better than lighter digital inverters, which often blow their MOSFETs under high stress.

Would you like me to help you select the best tubular or lithium batteries to pair with this 3.5KVA system?