02 December 2025
Nigeria’s growing demand for stable electricity has pushed more homes, offices, and industries to invest in high-capacity backup solutions. Among them, the 2.5kVA inverter stands out as one of the most reliable options for heavy-duty applications. As load requirements increase and power outages remain frequent, the 2.5kVA inverter continues to gain popularity in 2026 across factories, hotels, hospitals, schools, and large residential buildings.
This blog explains the 2.5kVA inverter price in Nigeria (2026), features, applications, benefits, and what buyers should look for before making a purchase.
A 2.5kVA inverter is a high-capacity power backup system designed to handle large electrical loads. It converts DC power from batteries or solar sources into AC power, ensuring uninterrupted electricity during grid failure. In 2026, these inverters are preferred for:
Industrial machinery
Offices with multiple computers
Hospitals and medical equipment
Large homes with air conditioners
Banks, ICT centers, and hotels
Most 2.5kVA inverters are available in three-phase, suitable for balanced power distribution and long-duration backup.
The price of a 2.5kVA inverter in Nigeria in 2026 depends on:
Brand and technology (DSP, hybrid, pure sine wave)
Battery type (tubular, lithium, SMF)
Solar compatibility
Installation and cabling costs
β¦4,500,000 – β¦12,000,000
(Price varies based on features, brand, and battery bank capacity)
Note: Solar-ready and lithium-supported models are usually more expensive.
Ensures smooth power for sensitive devices like medical equipment, servers, ACs, etc.
Improves efficiency, safety, and system stability.
Many modern 2.5kVA inverters support MPPT solar integration.
Compatible with 48V, 96V, 120V, or 240V battery banks.
Overload protection
Short-circuit protection
High temperature shutdown
Low battery safety
To run motors, machines, compressors, and factory equipment.
Ideal for ICU units, labs, diagnostic machines, and emergency lighting.
Used in banking halls, supermarkets, hotels, restaurants, and ICT centers.
Powers multiple AC units, refrigerators, pumps, fans, TVs, and lighting.
For administrative blocks, exam halls, and computer labs.
Keeps large appliances running without interruption.
Lower operating cost, no fuel dependence, and minimal noise.
Excellent for hybrid and solar power setups.
Engineered for heavy loads and long backup hours.
A 2.5kVA inverter requires a strong and reliable battery bank. The best options include:
Tubular Batteries (for long backup & affordability)
Lithium Batteries (for long life and fast charging)
SMF/VRLA Batteries (for offices with low maintenance needs)
Most systems use 12–20 battery units, depending on voltage and backup requirement.
Before investing, consider:
AC units, pumps, freezers, computers, and medical devices need proper load calculation.
MPPT hybrid models are better for estates and commercial buildings looking to save on diesel.
Higher Ah = longer backup.
Always choose brands with strong service support and availability of spare parts.
Professional wiring and safety components are critical for performance.
Lento India proudly exports solar and power solutions to 24 countries including Mexico, Chile, Peru, Ecuador, Dominican Republic, Afghanistan, Nigeria, Iraq, Uganda, Yemen, Syria, Iran, Oman, Morocco, Egypt, and Kuwait.
We supply solar panels, tubular batteries, SMF batteries, inverters, and Online UPS systems to global distributors, OEMs, and large-scale installers.
If you are a business owner, project developer, or distributor, we welcome you to partner with us for bulk supply opportunities.
Simply share your requirements by our contact form, and our export team will connect with you within 24 hours to discuss pricing, customization, and logistics.
Lento India – Powering industries, homes, and communities across continents with trust and technology
A 2.5kVA inverter is one of the best heavy-duty power solutions available in Nigeria in 2026. It is a reliable choice for industries, hotels, hospitals, businesses, and large homes seeking long-lasting and stable electricity backup. With the growing shift away from diesel generators, 2.5kVA inverters combined with solar or tubular/lithium batteries offer exceptional value and reduced operating costs.
Investing in the right system ensures long-term performance, efficiency, and peace of mind in Nigeria’s challenging power landscape.
Deye 2.5kW/2.5KVA Three Phase HV Hybrid Inverter
β¦5,200,000.00.
Top Selling Inverter Price List in Nigeria
| Latest Inverter Models | Listed Price | Discount |
|---|---|---|
| Lento Inverter 2KVA/24V | β¦91,000.00 | 9% off |
| Lento Inverter 2.5KVA/48V Sine wave inverter | β¦146,900.00 | 2% off |
| Lento Inverter 3KVA 48V Pure Sine Wave Inverter | β¦126,000.00 | 15% off |
| Inverter 1.5KVA/24V Zelio Luminous | β¦85,000.00 | 7% off |
On average, a 2.5kW on-grid solar system in India can cost anywhere from Rs. 10 lakhs to Rs. 20 lakhs, including installation and equipment. The exact cost depends on factors such as the type of panels used, the quality of the equipment, and the installation location.
Yes, especially for duplexes, estates, and homes with heavy loads.
Throughout the year, a 2.5kW solar system generates 3000 units per month on average. It's installation requires approximately 150 square metres of shadow + gap-free space.
With proper maintenance, a high-quality system can last 8–12 years or more.
7. What is the solar 120% rule?
The 120% rule is quite straightforward: it dictates that the combined amperage of your solar power and grid electricity cannot exceed 120% of your main service panel's rated capacity.