TOP 20 best generators for a private home: rating 2021-2022 and which one is better to choose

An electric generator is a device for generating electricity. Equipped with a power drive – an internal combustion engine. Generating stations are divided (by type of fuel) - gasoline, diesel and gas. Capable of producing 220 or 220/380 volts. Selection criteria: power, number of phases, type of fuel, efficiency (efficiency).

Rating of the TOP 20 best gasoline generators for 2021-2022

This rating includes the best generators for 2021-2022 according to experts and users.

How to choose a gas generator

1. One of the first parameters that you should pay attention to is power
   . It should be based on active power. And to determine this indicator, it is enough to mentally count the number of electrical appliances that will simultaneously be powered by an autonomous current source. Then you need to find out the power of each of the required electricity consumers (from the passport or from the tag on the case) and summarize this data. Add another 10% to the resulting value, and you get the minimum active power of the gas generator.
2. If incandescent light bulbs or construction tools are not too picky about the quality of current, then computers and musical instruments can turn off at the slightest voltage drop. For them, it is best to buy inverter power plants
   , in which all parameters of the generated current are controlled and supported by electronic units.
3. Autonomous power sources differ significantly in size and weight. A lightweight and compact gas generator with a power of up to 1 kW is perfect for outdoor recreation. But professional welders will need a large and heavy, but powerful device that can withstand heavy loads (5-7 kW).
4. Depending on the duration of use of the device, an indicator such as battery life is selected. Some devices are switched off by overheating protection after 3-4 hours. They are suitable for a garage or workshop. But few models can continuously supply electricity to the house for 12-16 hours.
5. Manufacturers equip their products with various additional functions. The number of 220 V sockets can vary from 1 to 3, the hour meter will help you do timely maintenance of the unit, the presence of a starter and battery will help you start the station with the key, and using autostart you can configure the on/off of the gas generator depending on the voltage level in the household network.

Our review includes the best gas generators. When selecting models for the rating, the following criteria were taken into account:

1. power;
2. equipment;
3. price;
4. expert opinion;
5. consumer reviews.

How to choose a gas generator for a private home and cottage?

Before buying a generator, you should first decide on the type of device. Generators are petrol, diesel, gas and combined. Many users prefer gasoline models, because they are highly reliable and easy to operate.

Having decided on the type of device, pay attention to the technical characteristics:

• Power . This criterion determines how many devices can be powered from the generator. A 1.5-2 kW device will be enough for a summer house, but for a private house with a lot of equipment, standard 5-6 kW models are more suitable.
• Number of phases . Generators are single- and three-phase. If you plan to connect the generator to a stationary 220 V power supply, it is better to give preference to a single-phase model.
• Launch method . Can be manual, electric and automatic. Manually started gas generators are the cheapest and are suitable for cases where the equipment should be turned on only occasionally. Electric models are more convenient, as you just need to press a button to start. If power outages occur frequently, it is better to give preference to generators with automatic start.

Also be sure to pay attention to additional functions and capabilities: the presence of noise insulation, fuel tank volume and overload protection.

How to choose a generator

At the preliminary analysis stage, the following parameters are specified:

1. to connect different devices, a voltage of 220V or 12V is required;
2. several built-in sockets are more convenient and safer compared to external distributors;
3. when calculating power, make a margin of 25-30% so that the gas generator operates in optimal mode;
4. when well equipped, equipment in this category is well protected from overloads;
5. oil and gasoline level indicators simplify operation;
6. high-quality stable power supply is provided by inverter-type models.

TOP 4 best generators for home by price/quality for 2021-2022

If you plan to use a generator as a backup source of electricity, it is better to give preference to models that successfully combine affordable cost with acceptable quality.

Denzel GE6900

This petrol generator has a manual start and is suitable for self-contained power supply at full

lack of standard power supply or during an emergency power outage.
For ease of use, the device is equipped with a voltmeter and a fuel level indicator.
Additionally, the generator provides protection against low oil level, short circuit and overload. The body frame is made in such a way that it can additionally be equipped with a handle and wheels for convenient transportation.

The gas tank capacity is 25 liters. This amount of fuel is enough for 10 hours of battery life, and the case has three sockets for connecting necessary household appliances.

Specifications:

• weight 77 kg;
• battery life 10 hours;
• fuel consumption 2.5 l/hour.

pros

• starts quickly and easily;
• an acceptable noise level allows you to install the generator near residential premises;
• economical fuel consumption;
• a sufficient number of sockets in the housing;
• holds voltage steadily.

Minuses

• some users find the generator too heavy;
• Additional grounding may be required.

Huter DY4000L

A relatively inexpensive, but functional single-phase gas generator with manual start is perfect

for household purposes.

The engine power is 7 horsepower, and the tank volume of 15 liters is enough for 6-8 hours of battery life. Another feature of the device is its reduced noise level. It is only 68 dB, and high-quality sound insulation of the housing allows you to install the generator near living quarters.

For safe operation, the device has overload protection, and a voltmeter allows you to monitor the operation of the device. The only drawback of the device is only one socket for connecting household appliances.

Specifications:

• weight 45 kg;
• fuel tank volume 15 l;
• active power 3 kW.

pros

• reduced weight makes transportation easier;
• easy start-up and operation;
• low noise level;
• reliable reputable manufacturer;
• democratic price.

Minuses

• not very convenient location of the starter handle;
• only one outlet.

Hyundai HHY 3020FE

The cost of this gas generator is average, but practical experience has shown that the device is truly reliable

and functional. It provides manual and electric start, so even a beginner can handle using the equipment.

The engine power is 7 horsepower, and the fuel tank capacity of 15 liters ensures long-term battery life.

The generator body has a metal frame on which you can additionally install a handle and wheels for transportation. For safe operation, a voltmeter, overload protection and an hour meter are provided, which allows you to monitor the duration of operation of the device.

Specifications:

• weight 49 kg;
• noise level 69 dB;
• fuel tank volume 15 l.

pros

• economical fuel consumption;
• very high quality body assembly;
• a spacious gas tank ensures long-term operation;
• adequate cost;
• Compact dimensions and low weight facilitate transportation.

Minuses

• some users find the device too noisy;
• hard to find on sale.

Fubag BS 2200

An inexpensive gasoline generator with manual start is sold at an affordable price, but its technical

characteristics allow it to be used in everyday life and even on construction sites.

The 15-liter fuel tank holds enough gasoline for 10-13 hours of continuous operation. To ensure that the owner does not feel discomfort during operation of the equipment, the manufacturer has equipped the device with a muffler and high-quality sound insulation of the housing.

Additionally, the device is equipped with overload protection and a voltmeter, which helps monitor the operation of the device. The case has two sockets for connecting household equipment.

Specifications:

• weight 42 kg;
• battery life 13 hours;
• active power 2 kW.

pros

• quick and easy start;
• there is a timer that shows the number of hours worked;
• high-quality body assembly;
• clear instructions in Russian;
• economical gas consumption.

Minuses

• at increased loads, noticeable vibration of the housing appears;
• There are no handles or wheels for transportation, but they can be installed additionally.

The best gas generators with a power of more than 5 kW

To connect the autonomous network of a large cottage, you need a generator with a capacity of 7-8 kW. This equipment will be able to provide electricity to household appliances, a well pump, and a lighting system for a large area. The equipment is actively used on construction sites and during emergency response.

Hyundai HHY 10000FE

Single-phase generator with manual electric starter and automatic start function. A proprietary Hyundai IC460 engine is installed, which with a power of 18 hp. features low fuel consumption. The tank is designed for 25 liters of AI-92 gasoline. The improved cooling system ensures reliability over long periods of use. The alternator has a reliable copper winding, and the AVR system maintains a stable voltage.

The electric generator is assembled on a reinforced power frame made of pipe with a diameter of 32 mm. The original architecture made it possible to make the model compact, which simplifies the installation of equipment. The control panel is conveniently located, and the digital display allows you to control the voltage and number of operating hours. Safety is ensured by protection against overloads and low oil levels in the crankcase. There are 2 220V sockets and 1 12V socket installed.

Advantages:

• Maximum power 8 kW;
• Engine life more than 1500 m*h;
• Fuel level indicator;
• High build quality;
• Easy maintenance.

Flaws:

• Heavy weight.

Denzel GE8900

A universal model capable of delivering 8.5 kW of energy at peak power. Two 220 V sockets allow you to power several consumers, and a power socket allows you to connect powerful electrical equipment. Each outlet is equipped with a current breaker that trips in case of overload. A voltage equalization system is installed at the output, which makes the operation of the connected equipment stable. The camshaft is made of high-quality steel, and the alternator winding is made of pure copper: this provides an increased service life.

The steel fuel tank has a volume of 25 liters and provides autonomy for 8 hours. Built-in voltmeter and oil level indicator help monitor the functionality of the equipment. The frame reliably protects from mechanical damage and is prepared for mounting wheels.

Advantages:

• Increased starter winding diameter;
• Protection of sockets from dust and moisture class IP44;
• Quick start with manual starter;
• Manufacturer's warranty 3 years;
• Good build quality.

Flaws:

• High noise level.

Briggs & Stratton Elite 8500EA

An unpretentious and durable electric generator with a proprietary 2100 series engine, which is characterized by increased service life and efficiency. Operating power 6.8 kW, maximum – 8.5 kW. Starting is carried out with a key. At a load of 25% you can work without interruptions throughout the day. A variable power generator is capable of generating the smooth step needed to start driven equipment. For home appliances, energy is supplied to the entire load simultaneously.

Voltage surges are prevented by the AVR system; differences of no more than 2% are allowed. This makes the electronics work more stable. To connect the load, there are three 220V sockets, one of which is 32A power. Patented Super Lo-Tone muffler effectively reduces noise levels. Control over the main processes is simplified by an hour meter and an overload protection system.

Advantages:

• Cast iron engine liner;
• Powerful power frame;
• Wheels and folding handle included;
• Fuel tank 30 liters;
• Automatic shutdown when oil level is low.

Flaws:

• Heavy weight.

TOP 3 best gas generators for home with auto start

Gasoline generators with automatic start are perfect for a country house where power outages often occur. The advantage of the devices is that they start automatically when the stationary power supply is turned off.

Hyundai HHY 7020FE

One of the most expensive generators on the market today, but it has advanced technical characteristics

and thoughtful equipment.

The device has manual, electric and automatic starting, so even beginners can start the device. The device itself is equipped with a high-power engine of 13 horsepower, and high-quality air cooling prevents the device from overheating.

The fuel tank capacity is 25 liters. At the same time, gasoline consumption is low, and the device can operate in autonomous mode for a little less than a day. For safe operation, overload protection and a voltmeter are provided, and an hour meter will help determine when the oil should be changed.

Specifications:

• weight 81.5 kg;
• noise level 73 dB;
• active power 5 kW.

pros

• there is an autorun function;
• quick and easy manual start;
• economical fuel consumption;
• increased engine power;
• does not vibrate even at maximum load.

Minuses

• impressive weight;
• costs more than analogues.

PATRIOT GP 7210AE

A relatively inexpensive, but high-quality and reliable generator, which provides several types of starting, including

including automatic.
Due to this, even beginners will be able to use the device, and the equipment itself can be installed not only in private homes, but also on construction sites.
The device is single-phase, but is equipped with a 15 horsepower motor. The device also has a larger fuel tank of 15 liters, so the equipment is suitable for long-term autonomous operation.

Due to the high-quality sound insulation of the housing, the noise level is only 78 dB, so the generator can be safely installed next to living quarters. The model also includes an hour meter for timely oil changes, and overload protection for safe operation.

Specifications:

• weight 81 kg;
• noise level 78 dB;
• gas tank volume 25 l.

pros

• reliable and durable body;
• very fast and easy start;
• there is an oil level indicator;
• economical fuel consumption;
• capacious gas tank.

Minuses

• noisier than analogues;
• The kit does not include wheels for transportation.

Huter DY8000LXA

This powerful generator is in the mid-price category and can be used as a backup source

energy supply in private homes and construction sites.

The device body is relatively compact, so it can be easily moved to construction and repair sites. You can also take it with you to the country house and nature. The engine power is 15 horsepower, and the tank volume of 35 liters ensures long-term battery life.

The increased power of the equipment has its drawbacks: the noise level is 91 dB. Even taking into account the high-quality sound insulation of the housing, the generator is quite noisy, so installing it near residential premises is not recommended.

Specifications:

• weight 80 kg;
• maximum power 7 kW;
• gas tank volume 25 l.

pros

• combined launch type;
• high power;
• spacious fuel tank;
• reliable and high-quality assembly;
• Suitable for home and construction sites.

Minuses

• some users think the price is too high;
• noisier than analogues.

The best gas generators with power up to 3 kW

A good 3-kilowatt gas generator is a universal power station that can provide electricity to a small country house, a workshop with a woodworking machine or a semi-professional welding machine. The best models are equipped with overload protection systems, economical engines and spacious tanks. Having considered the models that are popular in reviews, VyborExperta.ru suggests paying attention to 3 generators with the best technical characteristics.

Carver PPG-3900A Builder

The gas generator of the Russian company Carver is equipped with an economical Lifan 7.0 hp engine. The fuel tank holds 15 liters of fuel and ensures non-stop operation for 12 hours. Rezer spark plugs make starting as easy as possible in difficult weather conditions. The model is unpretentious and is often used on construction sites. The presence of an overheating protection system allows you to protect equipment from breakdowns when the oil level is low.

Three sockets - two for 220 and one for 12 V - are reliably protected from dust and moisture by covers. There is a fuel indicator on the top surface of the housing, and the oil level can be checked with a dipstick. The rigid power frame protects against mechanical damage and makes it easier to carry. Well withstands peak load of 3.2 kW.

Advantages:

• Lowest price in class;
• Simple control panel;
• Small dimensions;
• Stable work.

Flaws:

• No wheels for transportation.

Kolner Kgeg 3000M

German engineers developed this model for use in a private home. The gas generator has a simple control panel, two 220 V and one 12 V sockets, which allows you to connect household appliances and charge a car battery. A reliable four-stroke engine with a power of 7 hp consumes a small amount of fuel. With a 15-liter tank, a home power plant can operate without interruption for 8-10 hours.

The TCI ignition system and manual start ensure easy starting in all weather conditions. The voltage is automatically regulated, and the oil level control system guarantees safety. During active operation, the power plant generates 2700 W of electricity, withstanding peak loads of up to 3.2 kW. Good reviews about the model are left by builders, who note the unpretentiousness and good protection of the sockets from dust and moisture.

Advantages:

• Convenient dimensions for household use;
• Low price in its class;
• Stable work;
• Low noise level;
• Aluminum winding.

Flaws:

• The factory equipment may have a low oil level.

Special SB-2700-N

The model has a high level of protection against dust and moisture – it complies with class IP54. This allows you to use the equipment on a construction site, during field trips, or in a country house. The four-stroke engine is designed for intensive use and develops 7 hp. A 15 liter tank is enough for 8-10 hours of work with high load. The presence of a muffler made it possible to reduce the noise level to values ​​​​typical of generators with lower power.

A good information panel with a voltmeter allows you to monitor the voltage. The sockets are reliably protected from dust and moisture by plastic covers. The built-in oil level monitoring sensor will not only prevent the need to add lubricant, but also block operation at critical values. Damping pads, which dampen vibration and reduce the load on the main components, helped to increase the service life.

Advantages:

• Short circuit protection;
• Built-in battery charger;
• Cost-effective;
• Simple controls;
• Low price.

Flaws:

• Inconvenient location of the starter.

TOP 3 best inexpensive gasoline generators

Inexpensive gasoline generators can be used as a backup source of energy supply at the dacha or during outdoor recreation. They have optimal technical characteristics and easy operation.

Huter DY3000L

This model of gasoline generator is considered one of the most successful. The device belongs to the middle price category, but

At the same time, it is quite powerful, because it is equipped with a 6.5 horsepower engine.

The device provides only manual starting, which is carried out using a special starter. At the same time, the manufacturer has thought through the startup process itself in detail, so even beginners can handle the device.

The device is equipped with a fairly spacious fuel tank of 15 liters. This volume of gasoline is enough for the device to operate successfully for 8-10 hours. The device body is soundproofed, has overload protection and a voltmeter for safe operation.

Specifications:

• weight 39 kg;
• noise level 67 dB;
• gas tank 15 l.

pros

• powerful engine and spacious gas tank;
• affordable cost;
• acceptable build quality;
• moderate fuel consumption;
• easy and quick start.

Minuses

• noisier than analogues;
• only one outlet.

PATRIOT GP 1000i

A high-quality gasoline generator from a reputable manufacturer has optimal technical characteristics

for household use.

The device is much lighter and more compact than other models, so you can take it with you outdoors. There is only one socket in the case, but it is enough to connect the necessary equipment.

The reduced weight of the device is explained by the fact that it has a very small 2.1-liter gas tank. This amount of fuel is enough for approximately 4 hours of continuous operation. This figure is considered very small, but for a short-term connection of household appliances this will be enough.

Specifications:

• weight 9 kg;
• noise level 58 dB;
• active power 700 W.

pros

• light weight and compact dimensions;
• economical fuel consumption;
• affordable cost;
• almost silent operation;
• you can take it with you on trips.

Minuses

• It’s not very convenient to fill in oil;
• The engine sometimes jams.

CHAMPION IGG980

A single-phase gasoline generator costs a little more than 8 thousand rubles, but the affordable cost is not reflected at all

on its characteristics.

The engine power is 2 horsepower, and the gas tank volume is 2.2 liters. These indicators are enough to provide electricity to several household appliances in case of an emergency power outage.

The device body is soundproofed, so the noise level is only 65 dB. Due to this, the equipment can be installed even near residential premises. To control the quality of equipment operation, a voltmeter is provided on the case.

Specifications:

• weight 13 kg;
• noise level 65 dB;
• 2.2 liter gas tank.

pros

• increased power;
• light weight makes it easy to transport the equipment;
• affordable cost;
• there is a speed control function;
• reliable copper winding.

Minuses

• in the event of a breakdown, repairs will be very expensive;
• Some users have difficulty starting it.

Overview of BTGs and their schemes

Today there are quite a large number of fuel-free generators of various designs and operating principles. Of course, not all models and the principle of their operation were covered by the creators for the general public. Most fuel-free generators remain a secret, sacredly protected by their creators and patents. We can only analyze the available information about the principle of their action and general information about their effectiveness.

Adams generator - "Vega"

A fairly effective magnetic-type generator invented on the basis of the theory put forward by scientists Adams and Bedini. The operation of the generator is based on a rotating magnetic rotor, which is made up of permanent magnets with the same pole orientation. When the rotor rotates, a synchronous magnetic field is created, which induces an EMF in the stator windings. To maintain rotor torque, short-term electromagnetic pulses are applied to it.

The industrial implementation of this principle was given to the Vega generator, which comes from the abbreviation Vertical Adams Generator, which is intended for power supply to private houses, cottages, and shipping facilities. Due to short-term pulses at the output, a pulsating voltage is created, supplied to the batteries for charging, and from them inverted into an alternating voltage of industrial frequency. But the question of whether the declared parameters correspond to its real capabilities is quite controversial.

Tesla Generator

It was patented by a famous Serbian physicist more than a hundred years ago. The principle of operation is the presence of electromagnetic radiation in the Earth's atmosphere, while the planet itself represents a much lower level of potential.

Rice. 1. Schematic diagram of the Tesla generator

Look at the picture, the Tesla fuel-free generator conditionally consists of the following parts:

• Radiation receiver - made of conductive material located on a dielectric base. The receiver must be isolated from the ground and placed as high as possible;
• capacitor (C) – designed to accumulate electrical charge;
• ground electrode – designed for electrical contact with the ground.

The principle of operation is that the receiver receives electromagnetic energy, which begins to flow through a closed circuit to the ground. But, due to the presence of a capacitor, the charge does not flow down the ground electrode, but accumulates on the plates. When connecting a load to a capacitor, the device will be powered by discharging the capacitor. In addition, the design can be supplemented with automation and converters for continuous power supply along with recharging.

Generator Rossi

The operation of this fuel-free generator is based on the principle of cold nuclear fusion. Despite the absence of classical turbines driven by steam or combustion of petroleum products, for its operation, instead of burning fuel, a chemical reaction between nickel and hydrogen is used. In the chamber of the Rossi generator, an exothermic reaction occurs with the release of thermal energy.

It should be noted that for the reaction to proceed normally, a catalyst is used and electricity is consumed. According to Rossi, the amount of thermal energy generated is 7 times greater than the electricity consumed. This model is already beginning to be implemented for heating areas and generating electricity. But, since for operation it is still necessary to refuel the installation with working reagents, it cannot be called completely fuel-free.

Hendershot Generator

The principle of operation of this fuel-free generator was proposed by Lester Hendershot and is based on the conversion of the Earth's magnetic field into electrical energy. The scientist proposed a theoretical justification for the model back in 1901 - 1930, it consists of:

• electric coils in resonance;
• metal core;
• two transformers;
• capacitors;
• permanent magnet.

For the circuit to work, the orientation of the coils must be observed from north to south, due to which the magnetic field will rotate, which will generate an EMF in the coils.

Mark Hendershot, son of Lester Hendershot presents his BTG

There is also a diagram of this BTG circulating online (picture below). How true it is, I cannot say.

Hendershot generator circuit

Generator by Tariel Kapanadze

Our contemporary claims that he discovered the possibility of obtaining electrical energy from the ether, working with Tesla coils and continuing the research of the famous scientist. Kapanadze's fuel-free generator consists of a Tesla coil, a block of capacitors, a battery and an inverter, but this arrangement is just a guess; the inventor himself keeps the design of the fuel-free generator in the strictest confidence.

Rice. 2: general view of the Kapanadze generator

Look at Figure 2, it shows a general view of the free energy generator. Today there are rumors about an attempt to sell the device on a large scale for the needs of consumers in some countries, but they have not been able to achieve the final result.

The electrical circuit of this generator also circulates on the network (figure below). But we cannot say how true it is.

Electrical circuit of the Kapanadze generator

Khmelevsky generator

According to the official version, Khmelevsky’s fuel-free generator was discovered by accident, since the creator conceived it as a power supply for converting direct current into alternating current. But it found wide application in geological exploration and became widespread in expeditions moving away from sources of central power supply.

Such a fuel-free generator consists of a transformer with split windings, resistors, capacitors and a thyristor. Electricity is generated due to the special design of the transformer itself, which can create a counter EMF greater than that at the input. This result is achieved due to the resonance effect and the application of a voltage of a certain frequency and amplitude.

John Searle Generator

The fuel-free Searle generator is based on the principle of magnetic interaction between the core and the rollers. In which magnetic rollers are placed at an equidistant distance and tend to maintain their position after the system is set in motion. The magnetic motor includes a multi-component fixed core, around which the same multi-component rollers rotate. There are coils installed along the diameter around the rollers, in which an EMF is generated when a magnetic roller passes near them. To start the device, starting electromagnets are used, which supply pulses that drive the rollers.

Rice. 3: general view of the Searle generator

According to Searle, the rollers independently increase the rotation speed due to the alternating magnetic field created by the different polarity combination of magnets inside the rollers and inside the stationary core. When manufacturing a structure in three levels, the rotation speed leads not only to the generation of electricity, but also reduces the weight of the device, up to an anti-gravity effect.

Romanov generator

The operating principle of the Romanov fuel-free generator is to apply standing waves to one of the capacitor plates, while the second plate is directly connected to the ground.

Rice. 4: operating principle of the Romanov generator

Look at the figure, here is the principle of operation of the device; when one plate is connected to the ground, a certain charge arises on it. Standing waves on the second plate generate a potential that is significantly different from the ground potential. Coils with multidirectional winding act as a standing wave generator, in which eddy currents compensate for the active component of the current. After accumulating charge, the capacitor can be used to power electrical appliances as a load.

But it was not possible to achieve unambiguous success for domestic or industrial purposes in the implementation of this model.

Schauberger generator

Such a fuel-free generator is based on obtaining torque on a turbine by moving water through a pipe system and further converting mechanical energy into electrical energy. To achieve this effect, the design of the generator uses a through flow of water obtained from moving water from bottom to top.

Rice. 5: Schauberger generator circuit diagram

The principle of operation of this mechanical generator is based on the creation of cavitation cavities in the liquid - a state of rarefaction close to vacuum, due to which the water moves not from top to bottom, as we are accustomed to observing in nature, but from bottom to top, which sets the rotor of the electric generator in motion and creates a vicious cycle. When water rises up through the inner tubes and falls back into the original reservoir.

TOP 4 best inverter generators

Inverter generators are considered to be of higher quality than conventional gasoline generators, because they have increased power, but at the same time consume very little fuel. Many brands have similar models in their lines, but four devices were recognized as the best.

Fubag TI 1000

A compact inverter generator is suitable not only for small private houses and cottages, but will also be an excellent option

organizing energy supply during a hike or outdoor recreation.

The device contains an inverter unit, which allows you to connect devices directly to the generator without using a stabilizer. The device has a small 2.1-liter fuel tank, so the battery life is only 4 hours, although this is enough to connect several devices.

The generator has reliable sound insulation, so the noise level is only 56 dB. Thanks to this, the device can be installed near residential premises. A voltmeter and a built-in hour meter will help you monitor the operation of the device.

Specifications:

• weight 16 kg;
• noise level 56 dB;
• battery life 4 hours.

pros

• affordable cost;
• light weight makes it easy to transport;
• uses fuel economically;
• thoughtful design and durable body;
• minimum noise level.

Minuses

• expensive repairs;
• Doesn't always hold voltage consistently.

ELITECH BIG 1000R

Inexpensive, Powerful and Easy to Operate Manual Start Air Type Gasoline Inverter Generator

cooling.

The fuel tank capacity is 3.5 liters. This figure may seem small, but a generator is quite suitable as a backup source of electricity. You can also take it with you outdoors to connect the necessary devices and equipment.

The device body is equipped with a special soundproof casing that reduces noise levels. Thanks to this, the generator can be safely installed even near residential premises. For safe operation, the device has reliable overload protection.

Specifications:

• weight 15 kg;
• noise level 60 dB;
• 3.5 liter gas tank.

pros

• silent operation;
• light weight makes transportation easier;
• gives stable voltage;
• easy and quick start;
• acceptable cost.

Minuses

• not always on sale;
• short battery life.

Huter DN1500i

This powerful gasoline generator will become an indispensable device in case of an unexpected power outage. Also

it can be used as the main source of energy on construction sites or during outdoor recreation.

Air cooling ensures uninterrupted operation of the device, and the 4-liter gas tank will be enough for several hours of continuous operation.

Despite the fact that the device body is protected by a special casing, the noise level is still above average and amounts to 73 dB, so it is better not to install the equipment near residential premises. For additional safety of use, the device has overload protection.

Specifications:

• weight 12.5 kg;
• noise level 73 dB;
• maximum power 1.20 kW.

pros

• inexpensive device at an affordable price;
• successfully withstands power surges;
• sufficient fuel tank capacity;
• light weight makes transportation easier;
• compact dimensions.

Minuses

• it is difficult to find original spare parts for repair on sale;
• Some users have difficulty starting it.

BISON ZIG-2500

A reliable inverter gas generator from a well-known domestic manufacturer can become a source of backup

, and the main water supply.

The device provides only manual start, and the engine power of 5.2 horsepower will be enough for several hours of battery life. The fuel tank capacity is 5.7 liters and is sufficient to power the generator for approximately 4 hours.

Since the device’s motor is brushless, it is highly resistant to wear, and overload protection ensures safe operation. However, it is not recommended to install the device near residential premises due to the increased noise level.

Specifications:

• weight 30 kg;
• noise level 95 dB;
• maximum power 2.5 kW.

pros

• the well-thought-out case makes it easy to carry the device;
• compact size;
• economical fuel consumption;
• there is a low oil level protection system;
• easy and quick start.

Minuses

• inconvenient to serve;
• some users consider the cost to be overpriced.

What is a FTG (fuel-free generator)?

The idea itself is relatively not new; the concept of a fuel-free generator refers to a device that will generate electricity without the need to expend resources on rotating its shaft. This idea was based on such outstanding scientists as Tesla, Einstein, Hendershot and others. In those days, to start and operate the generator, steam was used, obtained from the combustion of some kind of fuel, and this is where the name fuel-free came from.

Nowadays, it is no longer necessary to use fuel to generate electrical energy. They learned to generate it from solar energy, wind energy, rivers, ebbs and flows. But the devices proposed by the physicists who were the founders of electrical engineering still border on science fiction and continue to excite the imagination of both eminent scientists and ordinary people.

Principle of operation

Any generating device is built on the principle of generating electric current through the directed movement of charged particles in a conductive medium. This effect can be achieved by:

• Generation of alternating magnetic flux - when an EMF is induced in a conductor from an external magnetic field;
• The flow of charged particles between media with different potentials;
• Self-generation is an operating mode in which the device increases the power of the initial pulse, which allows it to maintain its operation and accumulate part of the energy to power some third-party consumer.

The only reason why such a plan cannot be fully realized is the law of conservation of energy. To get one type of energy, you still need to expend another type. Therefore, the idea of ​​​​inventing a fuel-free generator gave rise to a lot of myths around this issue and gave rise to adventurers.

Myth or reality?

Let me note right away that great minds did not create the idea of ​​a fuel-free generator for commercial gain. People like Nikola Tesla and Albert Einstein were driven by a completely natural thirst for knowledge and the desire to make this world a better place, and not by banal enrichment. As the chronicles of their activities testify, they managed to achieve incredible success. Many of their achievements left behind many more questions than answers, which gives our contemporaries a reason to continue their daring and scientific pursuits.

The reason why great scientists could not realize their inventions was the imperfection of technology or the absence of any component that would provide a stable result. Our contemporaries, in scientific laboratories and at home, are trying to realize unrealized ideas for creating a fuel-free engine, sometimes for scientific purposes, sometimes for profit. But it has not yet been possible to achieve the desired goal and establish the production of a fuel-free generator on an industrial scale.

Due to the rapid activity of scammers on the Internet, you will come across a lot of offers to buy a fuel-free generator, but these models do not work. As a rule, unscrupulous inventors take advantage of the population's illiteracy in matters of electrical engineering, create beautiful packaging and sell a dummy under the tempting name of a fuel-free generator. But this does not mean that working schemes do not exist; consider examples of the most famous of them.

TOP 3 best diesel generators for home

If you plan to use the generator as a backup power source for several household appliances, it is better to give preference to a higher-power model. But you should be prepared for the fact that the cost of such devices will be higher than average.

Hyundai DHY-6000 SE

A powerful and productive diesel generator from a well-known manufacturer can be used both as the main and

as a backup source of energy supply. It has manual and electric start, so even a beginner can handle the operation.

The engine power is 10 horsepower, and the fuel tank capacity is 15 liters. Thanks to this, the device can work stably for 8-10 hours.

The manufacturer has equipped the equipment with a soundproof casing. It significantly reduces the noise level, so the generator can be installed even near residential premises.

The only drawback of the device is that there is only one socket in its body, so you cannot connect several devices to the generator at the same time, or you will have to use an extension cord.

Specifications:

• weight 152 kg;
• noise level 72 dB;
• active power 5 kW.

pros

• very high power;
• starts quickly even in cold weather;
• low noise and vibration levels;
• stable voltage readings;
• smart control system.

Minuses

• very heavy;
• small wheels for transportation.

CHAMPION DG6501E

A powerful and functional, but not the most expensive gasoline generator that will help set up a backup

source of energy supply in the house in case of emergency power outage.

Even beginners can use the device, because in addition to manual start, it also has an electric start using a special button. The device also has a powerful 8.9 horsepower engine, and a 12.5-liter fuel tank provides several hours of continuous operation without the need to top up gasoline.

The manufacturer has also thought through the device’s body in detail. It is equipped with wheels for easy transportation, and a special soundproof casing significantly reduces noise levels. The device also provides overload protection and a voltmeter, and two sockets in the housing make the generator truly indispensable in everyday life.

Specifications:

• weight 99 kg;
• noise level 89 dB;
• active power 5 kW.

pros

• reasonable cost, given the increased power;
• suitable for power supply of several devices;
• battery life - at least 10 hours;
• economical fuel consumption;
• excellent build quality of the case.

Minuses

• provided without engine oil;
• impressive weight.

Fubag DS 5500 AES

A powerful single-phase gasoline generator is ideal for installation in private homes. It contains a fuel

12.5 liter tank, which provides up to 5 hours of stable operation.

The device provides both manual and electric start, so even a beginner can use the generator. Since the device is equipped with a high-quality soundproof casing, the noise level will be quite acceptable, and the generator can be installed even near residential premises.

For safe operation, the equipment is equipped with overload protection, a voltmeter and an hour meter, which allows you to control the oil change time. The housing provides 3 sockets at once, thanks to which several electrical appliances can be connected to the generator at once.

Specifications:

• weight 104 kg;
• noise level 82 dB;
• active power 5 kW.

pros

• increased power and performance;
• three sockets in the housing;
• optimal fuel tank volume;
• low noise level;
• convenient display for monitoring basic operating parameters.

Minuses

• high price;
• impressive weight.

What to look for when choosing?

When choosing a gasoline generator for a private home, you should pay attention to the following features:

• Rated power. This parameter determines the power that the station is capable of delivering over a long period of time. The total power value is calculated individually in each specific case. This is done taking into account all consumers. 3 kW stations are suitable for backup power, 10 kW models are suitable for powering the equipment of a small house, 20 kW generators will provide energy to an entire cottage.
• Generator block type. Generator modules in modern stations can be of asynchronous or synchronous type. The former are not afraid of exposure to dust and moisture, and are resistant to overloads and short circuits. The latter produce a more stable output voltage and are better suited for connecting digital equipment and other complex devices that are sensitive to voltage changes.
• Starting system. Recoil starters are typically found in small to medium sized portable generators. Electric start is used in higher performance models. Such equipment can also support automatic switching on of the generator. A number of devices are equipped with a combined launch option.
• Noise level. The sound pressure of a running generator can reach 90 dB or more in powerful devices. For use in private households, it is better to choose a less noisy model. Silencers, sound-absorbing panels and casings significantly reduce the noise level of a power plant.
• Indicators and sensors. The engine hour meter allows you not to miss the moment when it is necessary to perform maintenance on the motor and generator mechanisms. Fuel and oil level indicators make it possible to control consumption and promptly replenish stocks of these materials. The voltmeter provides convenient monitoring of the output voltage.

TOP 3 best gas-gasoline generators

If the site has a stable gas supply, but there are frequent power outages, it makes sense to purchase a generator that runs on combined fuel.

SPEC HG-2700

An inexpensive, compact, but quite powerful generator that works equally well on both gas and gasoline. In him

Only manual start type is provided. For many users this is a drawback, but the owners of this model note that it is this kind of starter that ensures long-term and uninterrupted operation of the device.

Engine power is 5.5 horsepower. In combination with a 15-liter fuel tank, this characteristic allows the generator to be used not only as a backup, but also as the main source of power supply.

The device is equipped with a soundproof casing, which significantly reduces the noise level, and overload protection ensures safe operation. There are two sockets in the case. This quantity is enough to connect the necessary household appliances.

Specifications:

• weight 38.5 kg;
• noise level 68 dB;
• active power 2.2 kW.

pros

• neat, high-quality assembly;
• quick start-up, even in winter;
• holds voltage stably;
• works equally well on gas and gasoline;
• democratic price.

Minuses

• some users find the device too noisy;
• The kit does not include an oil filler funnel.

BISON ZESG-2200-M2

A powerful, productive and high-quality generator from a well-known domestic manufacturer belongs to the average

price category. It has all the necessary technical characteristics that allow the equipment to be used as a main and backup source of power supply.

The device only provides manual start, but its reliable design and high-quality assembly ensure easy start even in the cold season.

The manufacturer also equipped the device with a spacious 15-liter fuel tank. Thanks to this, the equipment provides stable voltage to the backup power grid for 6-8 hours. There are two sockets in the case. This amount is quite enough to connect basic household electrical appliances.

Specifications:

• weight 43 kg;
• active power 2 kW;
• fuel tank 15 l.

pros

• affordable cost;
• two sockets in the housing;
• ease of startup and operation;
• moderate level of noise and vibration;
• runs on two types of fuel.

Minuses

• Only manual start is provided;
• It is difficult to find spare parts on sale in case of repair.

BISON ZESG-5500

A reliable and productive generator from a proven domestic brand is equipped with a manual starter, and a successful

The design allows easy starting even in the cold season.

The engine power is 13 horsepower and the fuel tank capacity is 25 liters. Due to this, the battery life is 9 hours. These technical characteristics are considered optimal for domestic use.

The device body is reliably protected from overloads, and high-quality sound insulation significantly reduces the noise level. Thanks to this, the generator can be installed even near residential premises.

Specifications:

• weight 79 kg;
• active power 5 kW;
• fuel tank 25 l.

pros

• proven domestic manufacturer;
• increased power;
• simple manual start;
• runs on gas and gasoline;
• two sockets in the housing.

Minuses

• does not always maintain voltage consistently;
• For some users, the battery life is not enough.

The best gasoline electric generators for 220 volts

Generating stations equipped with gasoline internal combustion engines. They generate electric current with standardized parameters of 220 volts and a frequency of 50 Hz. They have different weights and power.

They allow you to perform a variety of tasks: to be used as a mobile power source on hikes and expeditions, to replace a stationary power grid in the event of a power failure, to serve as an independent power plant for servicing a home or small business.

Caliber BEG-815 00000059155 – light, inexpensive

Compact generating station equipped with a two-stroke gasoline engine and an electric generator. Generates alternating current with standard parameters. A 12 volt voltage converter is provided.

Start by manual starter. The light weight allows the unit to be used on trips and expeditions. The generator's power is enough to charge battery power supplies, connect mobile electrical equipment, and illuminate the parking lot.

Pros:

• Compact, light weight, mobility.
• Standard 220 volts and 12 volts.
• Convenient to take on trips out of town, indispensable on expeditions.

Minuses:

• We have to prepare a fuel mixture, gasoline and oil.
• There is no oil sensor.

Recommendations: 18 Best Gasoline Generators

18 best electric generators

6 Best Welding Generators

Elitech BES 950 R – for a week, out of town

Convenient, fairly powerful mobile electric generator. Provides classic current. A 12 volt output is provided. The fuel tank capacity is enough for up to 8 hours of continuous operation at medium load. Starting via manual starter.

Output parameters are controlled by a built-in voltmeter. The unit is equipped with an overload protection mechanism. Produces little noise when operating under load. The station body is equipped with a durable and rigid carrying handle.

Pros:

• Mobile, transportable. Convenient when traveling.
• Economical, uses fuel mixture wisely.
• Can work continuously for up to 8~10 hours.

Minuses:

• Difficulty starting in the cold season.
• At idle the voltage fluctuates.

Ergomax GA 950 S2 – lifesaver

Single-phase autonomous portable gas generator. Used in places where there is no fixed power supply. It is used as an independent power source for low-power electrical devices while fishing, in the garage, or in the garden.

Will cope with recharging a dead car battery. Quite economical. Equipped with a 4.2 liter tank. A mechanism is provided to protect against peak overloads.

Pros:

• Cost, mobility, convenient for long trips and out of town.
• Withstands the load of a small grinder and drill.
• Copper winding, economical, does not make much noise.

Minuses:

• The manual drive unit is unfinished - rather weak.
• Difficult to start when cold. Connect the load after 5~7 minutes of warming up, otherwise it will shut down.

BIZON GB-2700 – power for affordable money

Gasoline generator with power increased to 2 kW. Has two power outputs for connecting consumers. It has low technical noise, which allows the unit to be used not only outside the building, but also indoors.

Operating temperature range -10 ~ +20°C. It will withstand operation with construction tools - this makes it possible to carry out installation and finishing work in the absence of a stationary electrical network.

Pros:

• Power, four-stroke engine, only gasoline without added oil.
• Economical, price for such characteristics.
• Stable cold start, continuous operation up to 10~11 hours.

Minuses:

• A little heavy, no wheels.
• The voltage fluctuates slightly at idle.

Inforce IN1200 04-03-02 – good for the garden

Gasoline generator with an intuitive control system. Produces a classic current of 220 volts, removed through two sockets. Can be powered from a 12 volt outlet. Engine – four-stroke petrol.

The volume of the tank allows the generator to be used for half a day without refueling with an average power consumption not exceeding 75% of the nominal value. The unit is equipped with an AVR system that helps regulate the output voltage parameters.

Pros:

• Excellent ratio of quality, efficiency, power and price.
• Starts with half a turn, does not fail at idle.
• Quiet, convenient and clear control panel.

Minuses:

• The fuel hose stiffens in the cold.
• There are no wheels.

DDE GG3300P – long service life

Power unit for generating electricity. Equipped with a single-cylinder four-stroke internal combustion engine, started by a manual starter. There are two sockets for removing standard voltage of 220 volts with a current of 16 or 32 amperes.

The unit is equipped with a fuel and oil level indicator. The generator station has a long service life due to forced cooling and the use of damper pads to reduce vibration.

Pros:

• Withstands high inrush currents, copper winding.
• Compliance with declared and actual power, build quality.
• Engine life, large fuel tank, durable body.

Minuses:

• It’s a bit heavy, it’s not easy to carry around alone, wheels are available for an additional fee.
• It is inconvenient to fill in oil. You can’t hear it in the house, but it’s a bit noisy nearby.

Bison ZESB-4500 – optimal for construction work

Easy to maintain and use single-phase generating station. Generates electricity with a voltage of 220 volts and a current of 2 amperes, removed from two outlets. Additional point - voltage 12 volts/1 ampere.

The unit is used in places where there is no fixed power supply. The generator's power is sufficient to provide energy for hand-held power tools. The possibility of operation together with welding equipment is provided.

Pros:

• Acceptable power, pulls an angle grinder and a hammer drill. Works with a welder on electrodes with a diameter of 2 mm.
• Runs in frosty weather.
• Stable output parameters, light does not blink.

Minuses:

• The consumption is too high for such power. It’s better to take a more expensive one, but one kilowatt more - the fuel consumption is the same.
• Brackets and wheels have to be purchased.

FUBAG BS 7500 A ES – two currents

A powerful gas generator that produces standard 220 volts with a current of 16 and 32 amperes. Selection is carried out from two European sockets and one reinforced one, equipped with separate fuses.

It is used in conditions where there is no stationary power supply: garden plot, construction site, road cafe or auto repair shop. It is possible to work with an automatic control system. The station is equipped with a Russified control panel.

Pros:

• Reliability, build quality, power.
• Selection from three sockets with different current strengths.
• Fast automatic response in case of loss of external power supply.

Minuses:

• It is noisy and requires a separate room.
• No handles, wheels not included.

DAEWOO GDA 8500E – capable of working with a welding generator

Device for backup or main power supply. Equipped with a powerful and reliable four-stroke internal combustion engine with a long engine life. Starting by manual or electric starter.

The generator, with the help of a power unit, is capable of providing electricity to a small country house. Works with most hand power tools. Paired with a welding transformer, it forms a small work station for metal processing.

Pros:

• Stable operation, light does not blink, good power.
• Very reliable and powerful frame, easy to use.
• Withstands heat guns, hammer drills, and welding machines. Long lasting unit.

Minuses:

• not found.

Types of generators and which one is better?

There are several types of generators on the market, which differ in the type of fuel used.

To choose the most suitable model, you need to objectively weigh the advantages and disadvantages of each type:

• Gasoline generators are inexpensive, operate relatively silently and are compact in size. Thanks to this, they can be installed not only in the house, but also taken to the country house or construction site.
• Diesel devices consume less fuel compared to gasoline devices and provide a stable supply of energy. At the same time, such devices are more expensive than gasoline ones, and at low temperatures the fuel can thicken and the device will not work.
• Gas models operate quietly, are easy to operate and maintain, and are fuel efficient. But they have a significant drawback: they can only be used in gasified areas.

A separate category includes combined generators that can operate on both gas and liquid fuel. Even when changing fuel, the electricity supply does not stop.

Which gas generator is better

Our experts have tested dozens of models from well-known manufacturers and recommend the best generators in their categories. The ability to select equipment with optimal characteristics means uninterrupted operation of life support systems in a country house, power tools at a construction site and saving money when purchasing equipment. There is no universal model: a tourist generator, lightweight and compact, will not be able to provide electricity to a two-story cottage. For this reason, our team recommends considering the scope of application of mini-power plants.

We advise you to pay attention to the following models:

• Dde DPG1201i – a universal solution for a trip to the country or on a camping trip;
• Fubag BS 2200 – for those who constantly turn off the lights in their country house;
• Patriot Max Power SRGE 2500 - an economical model for a small country house;
• Carver PPG-3900A Builder – a budget generator for a construction team of 2-3 people;
• Denzel GE6900 – for a small country cottage and harsh winter;
• Resanta BG 6500 R – for those who like to save on utility costs;
• Hyundai HHY 10000FE is a good gift for a country cottage;
• The Briggs & Stratton Elite 8500EA is an indispensable equipment on the construction site.

These models are a guarantee of reliable, uninterrupted, autonomous power supply. Only the best models, which do not require complex maintenance and constant repairs, were awarded the title of best in their class.

Useful features

If you plan to use the generator constantly, it is better to give preference to models with additional functions. If we talk specifically about gasoline generators, it is worth paying attention to inverter devices. They are suitable for powering highly sensitive household appliances, but at the same time they are economical in fuel consumption and quickly pay for themselves.

In areas where there are frequent power outages, it is worth installing a generator with automatic start. In the event of a power outage, the gas generator will turn on independently, without user intervention. It is also advisable that the device body be soundproofed so that its noise does not disturb the residents of the house.

Is it possible to make a fuel-free generator with your own hands?

Many of the generators discussed above cannot be implemented at home. In some cases, their authors do not provide electrical circuits for public use; in others, autonomous operation ends some time after the start of generation. But there are models that you can try to implement at home yourself. But we don't give any guarantee. This is just an attempt and one of the possible implementations.

Let's look at the example of manufacturing a fuel-free Tesla generator. For this:

• you will need to make a receiver, for this you can use aluminum foil (in this example, a piece measuring 900x300 mm is taken) and attach it to an insulating surface, for example, dry plywood or a polymer plate.

  
  Rice. 6: Make a radiation receiver

• attach a conductor to the center of the receiver to collect current and transfer electric charge to the electrical energy storage device.

  
  Rice. 7: secure the wire

• install the receiver at the highest point (in this example it is located on the roof of a private house).
• make sure that neither the receiver foil nor the wire from it to the drive touch grounded elements.
• connect the wire to one of the capacitor plates (for this circuit, a 2200 µF model is used).
• Ground the terminal of the second capacitor plate.

  
  Rice. 8: capacitor connection

• after connecting, check the circuit at the electrical connections and measure the charge of the capacitor (it is equal to zero or strives to this value).
• After 30 - 60 minutes, use the same multimeter to measure the voltage on the capacitor (in this example, the voltage was 202 mV).

Rice.
9: Measure the charge on the capacitor As you can see, the Tesla fuel-free generator actually works, and you can assemble it at home yourself. The main drawback is that it can only power an LED, and only for a few seconds at most. The power of such a device depends on the area of ​​the receiver and the capacitance of the capacitor. And while it is still possible to select high-capacity capacitors, creating a receiver the size of a football field so that you can uninterruptedly power at least a house is quite problematic.

Which company should you choose?

When choosing a gas generator, attention is also paid to the brand. Only trusted manufacturing companies produce truly high-quality devices that operate successfully for many years.

The best manufacturers of gasoline generators are considered to be Denzel, Huter, Hyundai, Fubag, PATRIOT, CHAMPION and ZUBR. It was these devices that were included in the rating.

How are inverter generators different from conventional generators?

An inverter generator converts alternating voltage into direct current, passes it through filter capacitors and inverts it back .

Reference! Such a complex conversion circuit, unlike a conventional one, allows you to obtain a more stable electrical voltage at the output and safely connect sensitive electronics to the station.

Additional advantages of inverter generators are economical fuel consumption, compact size, lighter weight and low noise level.