12 best diesel generators

Review of the best according to the editorial board. On the selection criteria. This material is subjective and does not constitute advertising and does not serve as a purchase guide. Before buying, you need to consult with a specialist.

Not all regions of our country can boast of having a stable electrical network. Therefore, homeowners and small business leaders buy diesel generators that provide a reliable and uninterrupted power supply. Recently, stations of this type have been taking over the market from gasoline models. This is explained by the fact that manufacturers have managed to eliminate some of the weak points of diesel engines. The domestic market offers a wide range of generators that run on diesel fuel. Expert recommendations will help you choose the most suitable option.

Diesel Generator Selection Criteria

1. Purpose and power. The main selection criterion is the purpose of the generator. If you need to generate electricity in the country or in a workshop, then low-power units are suitable. They will not take up much space, and their cost is affordable for all categories of citizens. If the generator is purchased for a large cottage where there are heating devices, then you should stay on more powerful models.
2. Power plants that generate three-phase current are used in car repair shops or small production shops. Not all rooms are heated, therefore easy starting of the diesel engine in severe frost is important.
3. Duration of work. An important parameter in a diesel generator will be the duration of autonomous operation. It is best when the unit will work for 8-10 hours at one gas station. This time is enough for both sleep and a full work shift.
4. Noise level. So that the operation of the diesel generator does not turn into a headache, you should pay attention to the noise level.

Our experts have selected 12 of the best diesel generators. When compiling the rating, reviews of domestic users were taken into account.

What is better diesel or gasoline generator

Generator type	Advantages	disadvantages
Diesel	+ economical fuel consumption + long battery life + operational reliability + high power	– high price – expensive maintenance – noise
Petrol	+ affordable price + easy start in cold weather + low noise level + ease of use	– limited service life – significant fuel consumption – strong engine heating

Rating of the best diesel hereators

Nomination	a place	Name of product	price
Best diesel generators up to 3 kW	1	DDE DDG3300E	RUB 32,500
	2	Fubag DS 3600	RUB 29 870
	3	CHAMPION DW180E	RUB 32 800
The best diesel generators up to 6 kW	1	Hyundai DHY-6000 LE-3	RUB 60,434
	2	DENZEL DD5800E	RUB 38,590
	3	Wester GND 4800D	RUB 48,999
Best diesel generators up to 10 kW	1	Daewoo Power Products DDAE 10000DSE-3	RUB 119,990
	2	Fubag DS 11000 A ES	RUB 147,500
	3	ELITECH DES 8000 ЕТМ	RUB 62 360
The most powerful diesel generators	1	Fubag DS 40 DAC ES	RUB 402 320
	2	CHAMPION DG20000ES-3	RUB 460,200
	3	TSS AD-20S-T400-1RM11	RUB 222 430

Best diesel generators up to 3 kW

To supply country houses, garages or workshops with electricity, diesel generators with a capacity of up to 3 kW are required. Low-power equipment makes a little noise, it is easy to rearrange it if necessary. The following models attracted the attention of experts.

DDE DDG3300E

Rating: 4.9

The DDE DDG3300E diesel generator is capable of providing electricity to a small country house or summer cottage. Distinctive features of the model are high power (3 kW) and electric start of the engine. Not only the owner of the house can turn on the generator, but women or children. The capabilities of the power plant, of course, are limited, but at the same time, the technology is capable of maintaining the operability of the refrigerator, TV and computer. Experts note the economy of the model, at a load of 75% the motor consumes 1.1 liters of diesel fuel per hour. With a tank volume of 11.5 liters, the generator will provide the house without refueling for about 10 hours. When operating at maximum power, the autonomy will be 8.2 hours.

Users in the reviews praise the unit for its ease of operation and reliability. The device deservedly ranks first in the rating.

Advantages

• high power;
• economical consumption of diesel fuel;
• easy start;
• long battery life.

disadvantages

• not detected.

Fubag DS 3600

Rating: 4.8

The diesel generator Fubag DS 3600 lost quite a bit to the leader of the rating in terms of power. The power plant produces 2.7 kW of energy, which will be enough in case of emergency shutdown of a summer cottage or workshop. The diesel engine will have to be started manually, which is unlikely to please women. The generator can be simultaneously connected to two electrical appliances with a voltage of 220 V and one consumer of 12 V current. But the model compares favorably with the price and low weight (70 kg). As for the consumption of diesel fuel, at partial load (75%), the engine is capable of consuming 1.4 l / h. The fuel tank has a capacity of 12.5 liters. The model is equipped with a safety shutdown system when the oil level drops.

Users note the reasonable price of the generator, battery life, low noise level (80 dB).

Advantages

• acceptable price;
• economical consumption of diesel fuel;
• light weight;
• low noise level.

disadvantages

• manual start of the motor.

CHAMPION DW180E

Rating: 4.7

Diesel generator CHAMPION DW180E seriously loses to the leaders of the rating in power (2 kW). At the same time, the unit is being sold at a fairly high price. But users are actively interested in its technical characteristics. The reason for its popularity lies in the possibility of using the generator as a welding machine. The multifunctional unit weighs more (95 kg), therefore it is equipped with wheels for moving. Two 220 V consumers can be connected to the power plant. Diesel fuel consumption is at the same level as that of the leaders (1.4 l / h).

The owners of the generator note the versatility of the equipment, the low noise level during operation, and the economy. But for providing homes with electricity, the model will not work because of its modest power.

Advantages

• multifunctionality;
• economical fuel consumption;
• wheels to move.

disadvantages

• low power;
• high price.

The best diesel generators up to 6 kW

To preserve the viability of a retail outlet or a private house during an emergency power outage, a diesel generator with a capacity of up to 6 kW is suitable. The unit can deliver not only single-phase, but also three-phase current. Experts noted several high-quality devices.

Hyundai DHY-6000 LE-3

Rating: 4.9

The Korean power plant Hyundai DHY-6000 LE-3 has a good set of technical characteristics. Active power is 4.5 kW, it is enough to generate both single-phase and three-phase currents. The third socket in the unit is designed for appliances with a voltage of 12 V. The heavy diesel generator is easy to move thanks to pneumatic wheels. The engine can be started both manually and with a starter. One of the important options in the model is fuel heating, which is especially important when operating a diesel engine in frosty weather. Even after finding the station in 20-degree frost all night, the equipment will start without any problems.

The experts gave the first place to the generator for stable operation, the presence of three sockets with different voltages, efficiency and compactness.

Advantages

• reliable engine;
• low fuel consumption;
• easy start in any weather;
• compact size.

disadvantages

• not detected.

DENZEL DD5800E

Rating: 4.8

A large number of devices or tools can be connected to the DENZEL DD5800E diesel generator. The model looks favorably against the background of competitors due to its low price. At the same time, it is not inferior to the winner of the rating in active power (4.5 kW). The power plant only generates single-phase current. The generator can be connected to 3 220 V devices and one consumer with a voltage of 12 V. The model loses somewhat to the leader in terms of noise (85 dB). Experts refer to the strengths of the unit as light weight (76 kg), the presence of handles and wheels for moving.

Users liked the power plant due to the economical consumption of diesel fuel (1.2 l / h). Given the volume of the tank (12.5 liters), the generator will generate electricity throughout the night without refueling. The only drawback is the lack of three-phase current.

Advantages

• low price;
• ease of movement;
• high power;
• manual and electric start.

disadvantages

• does not generate three-phase current.

Wester GND 4800D

Rating: 4.7

You can read many positive reviews on thematic forums regarding the Wester GND 4800D diesel generator. The device is capable of providing single-phase electricity to a small house or a trade pavilion, with a total power of devices of no more than 4.2 kW. The experts liked the model for its long battery life (11 hours), stylish design, electric and manual engine start. The manufacturer has equipped its product with an hour meter, soundproof casing. But the weight of the diesel generator is much higher than the weight of competitors (170 kg).

The plant owners praise the reliability and stability of the unit. The large autonomous working interval is also pleasing. Only the large weight and the lack of power electricity somewhat upset users.

Advantages

• long battery life;
• easy start;
• profitability.

disadvantages

• heavy weight;
• there is no three-phase energy.

Best diesel generators up to 10 kW

Power plants with a capacity of up to 10 kW allow not only to provide energy to the house, but also to work successfully at a production site remote from civilization. Therefore, many models have sockets, both 220 V and 380 V. In this category, experts have identified the following models.

Daewoo Power Products DDAE 10000DSE-3

Rating: 4.9

The diesel generator Daewoo Power Products DDAE 10000DSE-3 has a whole bunch of advantages. The model is equipped with a durable diesel engine, which is capable of working at least 2 thousand engine hours. Using a conventional selector, you can select a phase of 220 or 380 V. The engine power is enough to generate high-quality electricity. The total power of the connected devices should not exceed 7.2 kW. The experts' attention was drawn to the unusually low noise level (66 dB). The manufacturer managed to achieve this by installing a noise reduction system. The device has a built-in charger, with which you can restore car batteries.

Owners of a diesel generator note the model's ability to deliver maximum current power in any network. The presence of a high-quality extension cord also pleases users.

Advantages

• durability and reliability;
• low noise level;
• easy start.

disadvantages

• not found.

Fubag DS 11000 A ES

Rating: 4.8

The diesel generator Fubag DS 11000 A ES is distinguished by its high power. It is suitable not only for providing a country house or cottage, but also for power supply at the production site. The model is equipped with the most capacious fuel tank (25 l), therefore, even at maximum load (10 kW), the duration of operation on one refueling is 5.9 hours. To remove the temperature from the engine, the manufacturer has equipped the equipment with a liquid cooling system. The unit is started manually or with an electric starter.

Experts gave the power plant the second line of the rating for the absence of three-phase electricity and a higher noise level than the winner.

Advantages

• high active power;
• liquid cooling system;
• capacious tank;
• two options for starting the motor.

disadvantages

• high price;
• great weight.

ELITECH DES 8000 ЕТМ

Rating: 4.7

The experts gave the third line of the rating to the diesel generator ELITECH DES 8000 ЕТМ for an affordable price. The model cannot boast of high active power (6.5 kW), but at the output, the consumer is offered 3 options for electricity (12, 220 and 380 V). The power plant is favorably distinguished by its low weight (104 kg) and economical consumption of diesel fuel (2 l / h). With a tank volume of 12.5 liters, the autonomy of operation reaches 6.2 hours. The engine can be started manually or using an electric starter.

Users praise the diesel generator for the optimal combination of power and compactness, affordable price and economy. The disadvantages include a high noise level and modest active power.

Advantages

• compactness and lightness;
• economical fuel consumption;
• affordable price;
• two options for starting the engine.

disadvantages

• high noise level;
• low active power.

The most powerful diesel generators

When it is necessary to simultaneously turn on many electrical appliances and serious equipment, the most powerful diesel generators will come to the rescue. It is important that the engine noise does not drown out the sound of the instrument. The specialists have chosen the most efficient units.

Fubag DS 40 DAC ES

Rating: 4.9

The diesel power plant Fubag DS 40 DAC ES has the highest active power (30 kW). At the same time, effective noise insulation makes the operation of the unit quiet (75 dB). The model has a spacious fuel tank (92 liters), at one filling the generator can operate autonomously for up to 12 hours. Despite the large power reserve, the manufacturer has installed overload protection. Therefore, connecting electrical devices with a high starting current will not damage the generator. The power plant generates both single-phase and three-phase energy. The maximum current is 54 A.

Users are satisfied with the generator power, low noise level and long battery life. The model deservedly becomes the winner of the rating.

Advantages

• high power;
• high output current;
• low noise level;
• overload protection.

disadvantages

• great weight.

CHAMPION DG20000ES-3

Rating: 4.8

The CHAMPION DG20000ES-3 diesel generator is in high demand among domestic consumers. The popularity of the model is explained by a rich set of technical characteristics. It generates a three-phase current, the active power of which reaches 20 kW. Up to 3 professional tools or heating devices can be connected to the unit. The power plant consumes about 5 liters of diesel fuel per hour. With a tank volume of 50 liters, the average operating time at one filling will be 10 hours. The engine is started with an electric starter; devices such as a voltmeter and an hour meter make it easier to monitor the generator's operation.

The owners of the diesel generator note good noise insulation, the ability to operate the station in automatic mode. The downside of the model is the high price.

Advantages

• easy engine start;
• economical fuel consumption;
• long battery life.

disadvantages

• high price.

TSS AD-20S-T400-1RM11

Rating: 4.6

Domestic power plant TSS AD-20S-T400-1RM11 compares favorably with competitors in its adaptability to Russian conditions. In addition, the model is sold at the most affordable price. The manufacturer carries out a full pre-sale preparation with a 2-hour run-in. The diesel generator is equipped with a battery and a muffler, the engine is filled with oil and coolant. The active power of the three-phase or single-phase current is 20 kW. Domestic development is somewhat inferior to imported counterparts in efficiency (5.7 l / h) and noise level (85 dB).

Users like the diesel generator for its simplicity in the quality of diesel fuel, easy start of the engine in cold weather and an affordable price. Of the shortcomings, the engine is noisy and gluttonous.

Advantages

• low price;
• adaptation to Russian conditions;
• full pre-sale preparation.

disadvantages

• noisy engine operation;
• high consumption of diesel fuel.

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Attention! This rating is subjective and does not constitute an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.