Electrical problems are happening more and more often, even as new technologies develop. That is why you need to find alternative options that allow you not to be left without electricity. If you want to equip a private or country house, then you need to choose a generator. It allows you to generate electricity from other resources. Due to this, two main types of modern generators can be distinguished: gasoline and diesel. If you want to choose a high-quality and inexpensive generator for your home, then Alternative will be able to help you. It is possible to choose technical parameters, quality, manufacturer. You will be satisfied with the quality and price. Consider which modern generator for home or summer cottage is better: diesel or gasoline, which option is the most common in Russia.

Gasoline generator - ideal for the home

The most popular option today is a gasoline generator. The main advantages of its operation for economic purposes include the following factors: durability, low weight (up to 100 kg). Due to this, it can be conveniently and practically carried from one place to another. Low cost is another important characteristic. Almost 40 percent lower cost than diesel units. Also, the advantages include the economy of use, since gasoline is consumed a little and its cost is acceptable. Also, during operation, the equipment practically does not make noise, which is very practical. But note that such a generator makes it possible to provide electrical energy for a short time, this must be taken into account. It is also possible to operate the equipment at low temperatures.

Diesel generator and its features

A diesel generator is also often used to create favorable living conditions in a private or country house. Please note that diesel is cheaper than gasoline, which is why you need to pay less for its operation. But the unit itself is slightly higher in cost, while there is more noise in operation. The advantages of the application include the fact that such a generator can work longer. At the same time, it is possible to supply electricity even in cases where the electrical energy has been turned off for a long time. That is why such a unit is often chosen for a summer residence or a country house.

When choosing a generator for domestic or industrial needs, it is necessary to pay attention to the main purpose, the declared power and additional functionality. Also pay attention to the type of drive used and related equipment specifications. Decide which generator is better, gasoline or diesel?

Characteristics of diesel and gasoline generator

Each gasoline or diesel generator-power plant has its positive and negative sides. Below are the comparative characteristics of generators running on gasoline and diesel.

Power - the palm in this matter, no doubt, have diesel generators. Diesel generators are installed not only as an emergency power source. Due to the lack of a power line, such stations can fully compensate for the electricity needs of a whole house and even an industrial building. Diesel generators are used to simultaneously connect welding machines, however, in this case, additional use of current rectifiers will be required.
Cost - gasoline equipment is somewhat cheaper, so it is more popular. If there is no need to provide constant voltage in the house, and the operation of the device is planned from time to time as needed, then a gasoline-powered generator remains the best option.
Operating conditions - the best diesel or gasoline generators in performance are almost identical to each other. The difference lies in the cost of spare parts and equipment repairs. Find a good fitter diesel engines quite problematic, and the cost of services increases accordingly.
Service life - gasoline and diesel generators have different service life:
1. Gasoline ones fail more often and require stopping during operation. Household devices use air cooling, so they overheat after 5-6 hours of continuous use.
2. Diesel stations can work without shutting down all the necessary time.
Voltage quality - gasoline generators provide the user with a more stable voltage with a smaller wave. Diesel stations lose significantly in this respect. The indicator of the quality of the generated electrical voltage is especially noticeable if there is a need to supply sensitive equipment with energy. So, to power energy-dependent boilers, it is better to choose a gasoline drive, the best solution would be to use an inverter model that runs on gasoline.

When choosing a generator, gasoline or diesel, you should also pay attention to the price of the fuel used for the equipment. The cost of fuel significantly affects the costs of generating electricity and, accordingly, the costs associated with the operation.

What is the difference between a gasoline generator and a diesel generator?

An important point that you should pay attention to when choosing the necessary model is the difference between gasoline generators and diesel generators, according to the principle of their operation. It is the principle of operation that affects the characteristics of the voltage quality generated by electric generators.

Gasoline engine - works thanks to a piston system. In the cylinder where the fuel mixture is injected, there is also a combustion plug. The candle ignites gasoline, as a result of which kinetic energy is released, which is transferred to the piston connected to the engine crank system. This process is completely controlled. The movement of the crankshaft is carried out smoothly, without jerks. All this affects the production of electricity. As a rule, four-stroke gasoline inverter stations are the highest quality manufacturers of voltage that fully complies with technical standards. A comparison of diesel and gasoline power plants according to the principle of their operation shows the obvious advantage in this matter of gasoline-powered equipment.
Diesel - the engine has a slightly different principle of operation. The ignition of the fuel mixture does not occur due to a spark, as is the case with gasoline counterparts, but by creating the necessary pressure in the high-pressure fuel pump. This process is a little more difficult to control. Torque is transmitted jerkily. It is for this reason that the voltage quality of diesel equipment forces the user to take care of additional protection of the connected electrical equipment.

The difference between a gasoline and a diesel power generator is mainly in the quality of the voltage supplied. If a station is required to ensure the operation of equipment sensitive to voltage drops, it is better to choose a gasoline generator.

Which generator to choose, diesel or gasoline

Gasoline or diesel generator, which is better? It all depends on several factors and the actual need for voltage. Pay attention to the following:

Productivity - using high power gasoline generators is not practical and expensive. If you need a productive station, you will have to opt for a diesel drive.
Profitability - there is no single answer to this question, it all depends on the type of station and the intensity of operation. So, at low speeds, inverter gasoline engines can significantly reduce fuel costs. But in the standard configuration, when asked what is more economical than a diesel or gasoline electric generator, the victory, of course, will go to the diesel model.
Features of operation - a diesel engine is more whimsical to weather conditions, but a gasoline drive breaks down more often and requires constant maintenance. On the other hand, the operation of the first model requires constant oil and filter changes, which increases the cost of operation.
Noisiness - the choice of a generator for gasoline or diesel also depends on the criterion for the noise produced. Installing a diesel generator in the house will be problematic. At the very least, the owner will need to take care of additional sound insulation.

It has both its positive characteristics and certain negative aspects.

Gasoline generators are the most popular

Among domestic generators, as a rule, gasoline models predominate. This is the cheapest type of such equipment - with the same technical characteristics, a gasoline model will cost less than a similar diesel or gas generator. There are several other advantages in this type of generator equipment: low noise level (up to 70 dB), small size (especially for inverter gasoline generators) and low weight, which is very convenient for transportation. On this beneficial features end and then come the negative aspects of using gasoline generators:

a gasoline engine cannot produce much power. As a rule, portable gasoline generators have a power of 1 to 4 kW;
the period of operation of this device is relatively small - only 6-10 hours, after which they must be stopped;
high consumption of expensive gasoline leads to a correspondingly high cost per kilowatt of electricity.

It is convenient to use gasoline generators on construction sites where a not very powerful power tool works, on fishing or on vacation, to connect an electric stove and create a light source for a short time in the evening and at night.

Diesel generator - long life and high power

If we compare which generator is better than gasoline or diesel, then the championship is given to the diesel generator. Firstly, they have several times more power than gasoline ones - with the same overall dimensions, a gasoline generator will have a power of 2 kW, and a diesel generator will have a power of 6-8 kW.

Thirdly, diesel plants can operate for a long time without installation (it is only necessary to periodically add fuel). They are also characterized by a large motor resource - 20-40 thousand hours. For comparison, the maximum motor resource of a gasoline generator is 4000 hours. Diesel generators can be perfectly used not only as a temporary, but also as a permanent source of electrical energy.

Gas generator - the lowest cost of electricity

Gas generators are not as popular, although they have many advantages over other types of generators. Their main advantage is the low cost of a kilowatt, which is associated with low gas consumption and its low cost - it is almost two times cheaper than gasoline or diesel fuel. Also, one should not forget that gas equipment has a longer service life than similar gasoline and diesel ones, and is also easier to maintain. An important factor in favor of gas generators is their environmental safety.

To disadvantages gas installations can be attributed to their large size, as well as increased danger when using cylinders.

After analyzing the above, when choosing which generator is better than gasoline or diesel or gas, you should individually select the type of generator, under the conditions and work in which it will be used.

If you often experience power outages at home or in the country, you must definitely take care of an autonomous power supply to the site. The easiest way is to buy a power plant that can help out for a certain time until the light is turned back on. We will tell you how to choose a generator for your home by power, manufacturer and other parameters.

Main selection criteria

Gasoline, diesel or gas?

The first thing you need to decide is what fuel the generator will run on. Today, power plants for the home can be diesel, gasoline, gas and inventory. It is difficult to say which option is better to choose for home use, because it all depends on the individual conditions of use. To make it easier for you to make a choice, we will briefly consider the advantages and disadvantages of each generator.

Gasoline power plants are the cheapest (the price is from 15 thousand rubles with a power of 3 kW), moreover, they work quietly and have compact dimensions. Due to their dimensions, they are quite easy to transport, so this option is better to choose for a summer residence. The disadvantage is the higher cost of gasoline and consumption, which is higher than alternative options.

There are gasoline models that operate in a more economical mode - inverter (pictured below). Such generators are better, however, they are more expensive. The undoubted advantage of inverter power generators is their compactness and the supply of equipment with high quality current. If you want to choose a portable power station for connecting sensitive electrical appliances, the inverter device is the best option.

Diesel power generators are more expensive (from 30 thousand rubles) and work a little louder, but the advantages of such models are economy, reliability and the ability to operate in uninterrupted mode, if the power plant is of a stationary type, with liquid cooling. I would also like to note that diesel generators work normally at a temperature not lower than -5 o C, tk. diesel thickens in cold weather.

Gas models are the most economical and quiet, however, the cost of such power plants is an order of magnitude higher than that of other options (from 40 thousand rubles). In addition, it is advisable to choose a gas generator only if gas is supplied to the site. Otherwise, difficulties arise with the constant filling of the cylinder. Another significant drawback is that only specialists should connect such a power plant to the central highway.

In addition, there are combined models - gas-gasoline, and gas-diesel. The dual-fuel system allows for autonomous power supply at home using two types of fuel. There is no need to turn off the generator during fuel switching. If you like this model, you can choose it, especially since the cost is not too different from previous power plants - from 40 thousand rubles.

Equipment power

In order to choose the right generator in terms of power, it is necessary to calculate the load that will be turned on at the time of autonomous supply of electricity to the house. It is clear that you have country cottage there may be a 5-kilowatt stove, powerful submersible pump and the system in all rooms, however, this does not mean that it is necessary to select a power plant for all these consumers. If you rarely visit country cottage area, it is enough to choose an electric generator that will be designed for lighting in some rooms and on the porch, a refrigerator, a laptop charger, and a TV. For example, for these purposes it is quite enough to choose a power plant for 3-5 kW. If you need a device for autonomous power supply of a private house, the power must be at least 10 kW.

It is not difficult to calculate the power of all electrical appliances in the house, however, it should be borne in mind that equipment such as a vacuum cleaner, air conditioner, submersible pump and even a refrigerator have a starting current higher than the rated current, which is due to the peculiarities of the operation of electric motors. This means that for the normal operation of the generator when starting these devices, the power must be higher. In this case, the following coefficients are used in order to correctly calculate the load:

When you calculate the total load, taking into account the coefficients, we recommend adding 10-20% to the final value for the reserve. It should also be noted that some manufacturers indicate in the technical characteristics of power plants the power is not in [kW], but in [kVA]. To convert kVA to kW, you need to multiply the value by 0.8, i.e. – 10 kVA equals 8 kW.

Here, according to this technology, you can choose a generator by power. If you have any questions regarding this item, leave them in the comments!

Additional functions

We also want to pay attention to those functions and features that must be taken into account when choosing a power plant for your home:

There are single-phase and three-phase generators. If you have a 220 volt input to the house, you must choose a single-phase model. If the connection to the network is three-phase or there are three-phase consumers in the garage, it would be right to choose a 380 volt generator.
Noise level. The normal value is no more than 74 dB for gasoline devices and 82 dB for diesel ones. Moreover, if the power plant is protected by a casing, the noise level should be no more than 70 dB.
The presence of a protective cover and silencer. Some manufacturers supply additional soundproofing means in the kit. Well, if there are such in the model you have chosen.
Fuel tank volume. Everything is simple here, the more you choose a tank, the longer the generator will work until the next refueling, but, accordingly, the dimensions / weight will increase.
The presence of protection against and short circuit. When choosing, be sure to pay attention to the fact that your power plant has additional protective devices that will extend its service life.
Cooling system: air or liquid. The second option is more common on expensive stationary models, because. liquid cooling is more efficient.
Start type: manual, electric start or autostart. For a summer residence, you can choose an inexpensive option - with a cord that you just need to pull to turn it on. If you want to choose a generator for autonomous power supply of a private house, it is better to stay on a model with auto start. In addition, the automatic transfer system (ATS) allows you to display information about how many hours the operation of the power plant will last.

When choosing, it is also necessary to pay attention to such indicators as the availability of a service center in your city and, no less important, the ability to separately order spare parts for repairs. Otherwise, these nuances are enough to choose a good generator for home and garden. We recommend that you additionally watch a video in which experts give their own advice on choosing a power plant:

Expert opinion

The last thing I would like to talk about is which manufacturers and models of equipment are considered the best in 2017.

Rating of firms and models

To become the owner of a reliable home power plant, we recommend choosing one of the following manufacturers:

Huter (Germany)
Elemax (Japan)
EISEMANN (Germany)
GEKO (Germany)
Fubag (Germany)
Vepr (Russia)
Kubota (Japan)
Gesan (Spain)
GENMAC (Italy)
Kipor (China/Russia)
SDMO (France)
Talon/McCulloch (USA)
Endress (Germany)
Briggs and Stratton (USA)
Hyundai (South Korea)

These power plant firms are the best for 2017 and have many positive reviews online. I would like to pay special attention to domestic Vepr generators, which are optimal in terms of price and quality.

We also bring to your attention a rating of the most reliable models for home and garden. To make it easier for you to choose the appropriate option, consider the most popular devices in terms of power: from 1 to 3 kW, 5-6 kW and about 10 kW, which is respectively used for a minimum power supply, moderate and sufficient for a comfortable stay.

A little explanation: B - gasoline generator, G - gas, D - diesel, G-B - gas-gasoline, I - inverter.

The highest quality generators up to 3 kW, which are better to choose for a summer residence:

Fubag BS 3300 (B)
Honda EU10i (B, I)
DDE GG3300Z (B)
Bort BBG-3500 (B)
Fubag DS 3600 (D)
Huter DY4000LG (G-B)
ZUBR ZESG-3500-M2 (G-B)

To work with power tools in the garage, we recommend choosing models with a power of 5-6 kW:

Huter DY6500L (B)
Fubag BS 6600 A ES (B)
Interskol EB-6500 (B)
Champion DG6501E (D)
Hyundai DHY-8000 LE (D)

Well, for a complete power supply of the cottage, we recommend choosing one of the models of generators with a capacity of about 10 kW:

Fubag DS 14000 DA ES (D)
Champion DG10000E (D)
Briggs & Stratton 14 kW Standby Generator (D)
Honda ET12000 (B)
TSS SGG-10000 EH (B)

That's all I wanted to tell you about how to choose a generator for your home and which one is better in terms of power, manufacturer and additional parameters. We hope our tips have helped you find the right option!

/ Gas, petrol or diesel – which generator to choose?

Gas, gasoline or diesel - which generator to choose?

Many are faced with a difficult choice, which generator will be the most efficient? Diesel, petrol and gas type devices should be considered.

Much more economical than gasoline, they have a large motor resource. But at a price, unfortunately, they are one and a half times more expensive than their gasoline counterparts. The important thing is that these generators are designed to work in various conditions, even in very dusty and low temperatures. Also, their predominance is that they can work much longer than other sources of electricity.

These types of generators are often used in workshops, construction sites, many industrial facilities, and diesel power plants are also found in industry, in constant and backup power supply of offices, houses, etc. It is also important that such generators are the safest. In the latest generations of generators, the problem of their noisy operation has been solved.

Exist synchronous and asynchronous diesel generators. Synchronous diesel generators are less accurate, but with all this they are perfect for emergency power supply of offices, country houses, cottages, refrigeration units and construction sites. Synchronous generators can easily handle the power supply of a power tool and an electric motor with a reactive load of up to 65 percent of its nominal value.

Asynchronous diesel generators with a fairly high accuracy maintain the voltage in the network, and therefore allow the connection of equipment that is sensitive to voltage drops to them. For example, medical equipment. Such diesel generators allow connecting to them an electric tool and an electric motor with a reactive power of up to 30 percent of the nominal value.

They operate, as a rule, on AI-92 gasoline. It should be noted that they are much cheaper than diesel ones, but are less susceptible to low temperatures. And also, they have power limitations and a smaller motor resource is involved.

But gasoline generators are more compact, they have a low noise level and more capacious fuel tanks. But this type of generators has only air cooling of the engine and therefore they work only for a day, that is, they are not designed to supply electricity around the clock.

When purchasing such a generator, you need to understand that such a generator is great for everyday life, or a small construction site, as they are quite reliable, cheap, easy to use and run on the most common fuel.

As for gas generators, then they run on natural gas and propane-butane mixtures. The power of such generators is from 1.5 kW to tens of thousands. If a gas generator is powered by a cylinder, then it is 2 times more economical than a diesel one, and if it works from main gas, then it is more than 10 times more economical. In the case of using such generators from the mains or from a cylinder, you need a special permit from the relevant authorities.

The main advantage of such generators is their high efficiency of use. You can also designate such pluses as silent operation, exhaust purity, which is achieved by complete combustion of gas, the absence of vibration (low pressure on the engine piston) and continuous fuel supply. Gas generators are used in most cases where a large amount of electricity is consumed (from 500 kW), although now they are becoming very popular in everyday life. When buying a gas generator, it is important to consider that it can be installed either in a heated room or in a special container.

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Which is better to buy a generator gasoline or diesel. Generator for home - which is better: gasoline, diesel or gas