​The Best Generators in Nigeria 2024 Reviews

​The Best Generators in Nigeria 2024 Reviews

As Nigeria continues to experience fluctuations in its power supply, the reliance on generators as a dependable source of electricity remains prevalent. In the year 2024, the demand for reliable generators has never been more crucial for individuals and businesses alike. If you are Looking to restore power to necessary appliances during emergencies? A generator could be just the thing you need, but there are many factors to consider before making a purchase. It is important to research the types of generators to see which one may fit your needs. Generators can either be standby or portable and both types come with different fuel options and many other differences that you should consider before buying. Whether you are preparing for emergency power, looking to run a job site, or have recreational use in mind, there is a lot to consider when buying a portable generator. To help you sort it out among the plethora of options out there, we have put together a list of Best Generators in Nigeria 2024.

What is a Generator?

A generator set is an electric machine consisting mainly of a motor (mostly diesel or gasoline), an alternator and an electrical control panel. It serves to supply electrical energy, when a power failure occurs or in isolated places where there is no mains supply.

How does a Generator work?

A generator set is a rotary electric machine that transforms mechanical energy into electrical energy. Thanks to the engine and the alternator, they achieve through the interaction of the two elements, convert the mechanical energy into electrical.

The alternators generate electricity in alternating current through a moving part called a rotor, which will rotate by the mechanical force exerted by the motor, and a static part called the stator.

Types of Generators

There are three main types of generators: portable, inverter and standby. Despite their differences, all of these generators should undergo similar generator maintenance to ensure long-term use.

1. Portable Generator

A portable generator is powered by gas or diesel fuel and can provide temporary electrical power.

Here are some characteristics to note about these types of generators:

Uses a combustion engine to conduct electricity.

Can plug into electrical appliances or tools via its sockets.

Can be wired into a facility’s subpanels.

Can be used in remote sites.

Has enough power to run a television, freezer and refrigerator.

The engine should run at 3600 rpm to render the standard 60hz of current.

Use a governor to control the engine’s speed.

Can power tools and lights.

2. Inverter Generator

An inverter generator uses an engine connected to an alternator to produce AC power. It also uses a rectifier unlike other generators to convert the AC power into DC power.

Here are some characteristics to note about these types of generators:

Relies on high-tech magnets.

Uses advanced electronic circuitry.

Undergoes three phases to produce electricity.

Outputs AC current, convert it to DC current and finally invert it to AC.

Maintains a constant flowing of current to an appliance.

Is more energy-efficient, as the engine speed adjusts itself according to how much power is needed.

Its AC can be set to any voltage and frequency when used with proper equipment.

Tends to be little and lightweight.

Can fit into a car, RV or boat.

3. Standby Generator

A standby generator is an electrical system that operates with an automatic transfer switch that commands it to power a device up during power loss.

Here are some characteristics to note about these types of generators:

Operates automatically.

Delivers permanent power protection.

Has two components: a standby generator and an automatic transfer switch.

Can operate on liquid propane or natural gas.

Will run on the fuel type already in use in the facility or home.

Uses an internal combustion engine.

Senses the power loss within seconds and boots up electricity so that power loss is felt very briefly.

Executes automatic weekly self-tests to see that it is properly reacting to a power loss.

It is constantly monitoring utility power.

Used in safety systems for elevators, standby lighting, medical and life support equipment and fire protection systems. 

Generator Prices 

Product Model  Capacity    Price
Honda Generator FA6500X  5.5KVA    ₦605,000.00
Honda Generator EG6500CXS  5.5KVA    ₦1,038,140.40
Honda Generator EM10000  9.0KVA    ₦1,607,125.00
Maxmech Generator RWD- 3800   2.5KVA    ₦198,875.00
Maxmech Generator RWD 6500E   5.5KVA    ₦320,350.00
Gasoline Generator GE55003 INGCO  5.5Kw    ₦268,750.00

The Best Generators in Nigeria 2024 Reviews

Honda Generator FA6500X

This Honda Generator FA6500X with an amazing design is efficient and durable, sturdy frame with upper guard pipes protects the machine while making it easier to transport.

Our Honda Generator FA6500X will provide you with a very reliable source of alternative power. It will provide you with enough uninterrupted power for your home or office. The 18.5L fuel tank capacity will make it possible to have the generating set on for a long period of time without having to refill the tank. 

Honda Generator FA6500X

It is fuel efficient and produces less carbon dioxide. The lightweight of the generating set makes it easy to be moved around. The ignition system for this generator is a transistorized magneto, this makes it less a tedious task to put on this generating set. The low noise level of this manual generator will ensure nothing disturbs your sleep or work.

Features of Honda Generator FA6500X

High-efficiency Impeller

By the CFD* analysis, the flow around the blade surface was optimized. Adopting efficient 4 blades realized the pump's high performance.

The invisible water flow inside the pump becomes visible with the analysis using computer simulation. This water flow visualization is the basis of the Impeller geometry optimization.

The new highly efficient impeller enables a smooth flow with minimal resistance. This minimizes energy loss, realizing high efficiency.

Computational Fluid Dynamics

Numerical analysis and simulation of fluid movement with the use of computer

Technical Specifications of Honda Generator FA6500X

Frequency: 50Hz

AC Output Voltage: 230V

Rate AC Output: 5.0kVA

Max. AC Output: 5.5kVA

Oil Capacity: 1.1L

Engine Type: Self-exciting, 2 Pole, field rotating type

Model: GX390

Displacement: 389cm3

Oil Alert System: Yes

Ignition System: Transistorized magneto

Continuous Operational Available Time: 6.9h

Starting System: Key Start / Recoil Start

Fuel Tank Capacity: 18.5 Liters

Dimension (L X W X H) mm: 687 x 533 x 538

Dry Weight: 76.0 kg

Recommended battery: 12V-18AH - 12V-30AH

Honda Generator EG6500CXS

The Honda Generator EG6500CXS is a 5.5 Kva single-phase generator. output of 220 V in alternating current, with automatic voltage regulation with system “D-AVR” (Automatic Digital Voltage Regulator) that allows to compensate power fluctuations when the load varies. 

Honda Generator EG6500CXS

Due to its “digital” characteristic, this system copies almost exactly the sine wave voltage, allowing its use in electronic equipment. Thanks to its 4-stroke engine it has a greater autonomy, reaching more than 6 hours of continuous use with a fuel tank. Equipped with electric and manual start and oil and temperature warning system that stops the equipment in case of failure. For its easy starting and simple operation make this equipment an ideal tool for home and professional use, supporting any type of device or machinery such as a 1 HP pump.

The New EG range is designed for the professional user requiring toughness, reliability and performance for the most demanding commercial and rental applications.

Features of Honda Generator EG6500CXS

Built-in Circuit Breaker

To protect the generator’s engine from damage caused by overload or short circuit.

Circuit Protector

Supplements the circuit breaker in the event of overloading, thus providing double protection to the generator.

Oil Alert

Prevents engine seizure due to low oil level, prompting the user to conduct oil change.

Digital Automatic Voltage Regulator (D-AVR)

Gives inverter-like voltage stabilization to supply stable electricity

Technical Specifications of Honda Generator EG6500CXS

Frequency: 50Hz

AC Output Voltage: 220V

Rate AC Output: 5.0kVA

Max. AC Output: 5.5kVA

DC Output: 12V-8,3

Model: GX390

Engine Type: Air Cooled 4 Stroke OHV Single Cylinder

Displacement: 389cc

Ignition System: Transistorized magneto

Continuous Operating Time: 8.0h

Starting System: Electric / Recoil

Fuel Tank Capacity: 24 Liters

Operating Noise Level @ 7m: 73db(A)

Dimension (L X W X H) mm 857 x 511 x 542mm

Dry Weight: 89.0 kg

Noise Level @7m: 74db(A)

Honda Generator EM10000

This Honda Generator EM10000 is a 9.0KVA gasoline generator with key start (Electric Starter) for homes and small businesses. The key start makes it very convenient to use and with a noise level of 73db(A) at a distance of 7m, it is one of the most silent generators you will find with equivalent power output. 

Honda Generator EM10000

Our Honda Generator EM10000 is durable and offers you the best performance when it comes to generating power when the main power supply is out. It has a 31 litres internal tank that has the capacity to take in as much fuel that will last you all day and more depending on how you manage it before refuelling again. It is very economical as it does not consume much fuel with an oil alert lamp that indicates the current level of fuel. Get the Honda generator that is designed to offer you stable power for you to watch your favourite drama, for your refrigerator to function and for you to be able to see your way around the house when the main power supply is interrupted. It comes with a wheel that makes it easier for you to move it around and the starting system is by passing electricity through cable and it has a key start function that switches on the generator with ease.

Technical Specifications of Honda Generator EM10000

Frequency: 50Hz

AC Output Voltage: 220V

Rate AC Output: 8.0kVA

Max. AC Output: 9.0kVA

Oil Alert: Available

Continuous Operating Time: 6.1h

Starting System: Electric

Fuel Tank Capacity: 31 Liters

Operating Noise Level @ 7m: 73db(A)

Dimension (L X W X H) mm 973 x 552 x 637mm

Dry Weight: 150 kg 

Maxmech Generator RWD- 3800

Our Maxmech Generator RWD- 3800 is a product built and designed to enhance electric power of 2.5KVA. It's 100% Copper wire coil and it's made with a low sound that won't pose a threat to the vicinity or home.

Maxmech Generator  RWD- 3800

It is meant to power 2500 watts appliances. It has low fuel consumption. This product parts can easily gotten should incase of any problem or need for change arises.

It is a product you can use for outdoor and indoor events. Maxmech is built to compete with the highest Copper Coil products.

Maxmech product is a product built to promote authenticity of power supply with less disappointment whereby making sure that you never run out of power supply. It's built also to serve you under rain without any damages to the engine.

Key Features

Maxmech gasoline generator 2.5 kva can be used at home.

It can also serve the church, office, event c enters, hospital, airport, school etc very well.

It's made of pure copper coil.

It's well guarded against any harm on the users.

Low fuel consumption.

Low carbon dioxide discharge. 

Maxmech Generator RWD 6500E

This Maxmech Generator RWD 6500E is a product built to promote authenticity of power supply with less disappointment whereby making sure that you never run out of power supply. It's built also to serve you under rain without any damages to the engine. 

Maxmech Generator RWD 6500E

Key Features

It can also serve the church, office, event c enters, hospital, airport, school etc very well.

It's made of pure copper coil.

It's well guarded against any harm on the users.

Low fuel consumption.

Low carbon dioxide discharge. 

Gasoline Generator 5.5Kw GE55003 INGCO

This Gasoline Generator 5.5Kw GE55003 INGCO provide electricity by running a gas-powered engine that turns an on-board alternator to generate electrical power. Power outlets on the unit allow you to plug extension cords, electric-powered tools and appliances into it. 

Gasoline Generator 5.5Kw GE55003 INGCO

Technical Specifications of Gasoline Generator 5.5Kw GE55003 INGCO

Brand: INGCO

Type: Industrial

Rated voltage(V): 220-240

Rated frequency(Hz): 50

Max.output(kW): 5.5

Rated output(kW): 5.0

Rated speed(rpm):3000

Engine: 4 stroke,OHV


Cooling system: Air-cooled

Ignition system: T.C.I

Starting system: Recoil+Electric

Copper wire alternator

Fuel tank(L):25

Frequently Asked Questions About Generators

How Long does a Generator Last?

A properly cared for generator can last decades, which means in the long run, having a generator will save you money in addition to restoring lost power. Standby generators tend to need a lot of regular maintenance, especially when it is used for long periods of time. With regular inspection, you will be able to replace worn out parts, clean out filters, and keep your generator in top condition.

What Happens if I use a Generator below Capacity?

All engines are designed to work under different load conditions, from maximum to minimum. Problems occur when the engine runs at low loads (minimum load) for a long time, causing it to not reach its normal temperature. The oil that is normally burned in the cylinder will heat up forming a layer of sediment in the cylinder liner. If low loads continue to work, blue smoke will appear and the engine will need to be serviced to remove the sediment layer from the jacket or to replace it.

Do Generators Need Maintenance?

Just like any other mechanical equipment, generators also need to be maintained in order to prevent permanent damage and keep your unit in proper working order. Just like a car engine, generators require periodic filter and oil changes, so check your user’s manual for recommended maintenance intervals and procedures. It is also a good idea to do a test run of the generator each month to prevent blockage in the carburetor and to avoid any surprises so that the unit is ready for when you need it.


Both standby generators and portable generators offer different benefits for homeowners to consider when making their purchasing decision. The main difference between standby and portable generators is the manner in which power is transmitted into your home along with the electrical capacity.

As a leading provider of the Best Generator in Nigeria, we offer a large range of generators available for sale, contact GZ Industrial Supplies today to learn more. We are always here to answer your call and provide you with unmatched generator services! 

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