10 Best Power Generator [ 2021 Edition ]

Whether you live at home and want an alternative source of electricity that will be able to power a few consumers during a power outage or you are on vacation at the mountain cottage, a generator can be the ideal solution. It can be turned on immediately and will give you enough power to illuminate or work in a space that is not connected to the central network. If you have decided to buy such a product, you will find that choosing a model can be difficult, especially since the technical specifications are often only listed, not explained. We suggest the Steinhaus 2200 W as an option  because it is capable of generating up to 2.2 kW, enough power to power some regular consumers (water pump, light bulb, TV) when the power is cut off unexpectedly. It works on gasoline and will not bother you even when you want to start it (on the rope) at low temperatures. It has a 13 l tank that will need to be checked and filled often and can run continuously for a period of 7 hours. For safe use it is equipped with an overload switch, an oil deficit sensor and an automatic voltage regulator. However, if you want a more powerful device, in second place we bring you the  Greenfield G-EC3800 in the foreground .



How to choose a good current generator


Buyer’s guide

When the connection to the electricity distribution network is missing, it is necessary to have an energy source, especially in rural areas or in very isolated ones. In this situation, it is clear that you must have an electric generator according to the respective consumption.

You may have a vacation home located quite far from civilization or live in an area where persistent power outages are often reported, and in order not to be affected by these issues, it is important to choose the perfect device.

If you know how to orient yourself in selecting a suitable model, you will be able to personally establish the ratio between efficiency and acquisition costs, without spending more than you should and without spending money on something that will not be able to cope with the demands.

There are several types of electric generators, and differentiating between them can be a bit problematic, especially for potential users who do not have extensive knowledge of technology in this field. To avoid making the wrong choice and to rely on your own decisions when buying the device, we recommend that you take as benchmarks some essential aspects in defining efficiency and functionality.

We remind you and explain in the following paragraphs, along with concrete tips that are folded on each situation. Following these suggestions, you will be able to determine where other interested buyers like you can find power generators at a good price.



Utility: It is natural to ask yourself the first time why you buy a power generator; either you need this product to power the electrical circuit of a house where you live temporarily, or you use it as a backup plan in the event of a power outage.

The first thing you need to know is that it is never recommended to use electric generators to power a household in which you live permanently. In that situation, fuel consumption will mean too much expense to be worth the investment.

If you only spend your holidays or a short period of the year in a more isolated home, you need a high-power generator, made to work almost non-stop, at least as long as the house is in use.

You will have to spend a considerable amount on the purchase of this type of product, as the most recommended is the solution of a diesel power generator, having a diesel engine with 3000rpm or at least 1500rpm.

It will be able to stay in operation between 16 and 24 hours, and can be considered the main source of energy. The advantages include a safer operation and a clearly superior thermodynamic efficiency.

If you need an alternative source of energy, with which to power your appliances or the lamp circuit and put the device into operation for safety in the event of a voltage drop, you need a model with operation during 8 – 10 hours daily. So, choose one with less power and implicitly cheaper, with a gasoline engine.

However, don’t forget that, in order to avoid the period of lack of voltage between the mains interruption and the start of the power supply from the generator set, you must have a UPS source, especially if you have connected a desktop system.

Also, here we can mention the alternative of a portable power generator, which offers the lowest power values, but can be easily taken in travel, in the trunk, being the main choice of caravan owners.


Power: can be small (between 500 and 2200W) moderate (between 2200W and 5500W) or high (between 5000W and 10kW or even exceed these values). This aspect is chosen depending on the number and type of consumers that the device will manage.

First it is mandatory to make a list of all the devices that will be connected to the network, from the number of light bulbs, to the TV, computer, refrigerator, vacuum cleaner, water pump, etc. Then you need to determine which consumers are inductive and which are resistive.

The first category includes all devices that will consume a much higher amount of energy at start-up than later, when in operation. Here we include: refrigerator, air conditioner, neon lights, washing machines, welding machines and DIY devices (drills, flex, electric screwdrivers, etc.), hydrophores and water pumps.

If you mostly use such consumers, it is important to choose a generator with a power 2.5 times higher than the total nominal power absorbed by all devices running simultaneously. Estimated, our suggestion goes to values ​​over 7000W or even to a 10kW power generator.

On the other hand, for resistant consumers we can exemplify: televisions, radios, electric ovens and hobs, resources, incandescent bulbs, electric radiators, etc. If you intend to connect most such devices, then all you have to do is sum up their nominal power and compare it with the one offered by the generator, more common as solutions being here 3kW – 5kW current generator models.



Voltage provided: From this perspective, we divide the devices into 2 categories: single-phase generators and three-phase generators. And in this chapter the typology of the product is adapted to the connected consumers. Therefore, you will never choose a three-phase generator to power only single-phase consumers.

For devices that operate at 230V (single phase), such as household consumers or appliances useful in DIY, the first option is chosen. If you have to supply high-power three-phase motors and industrial consumers, choose generators that operate at 400V between 2 phases and at 230V between 1 phase and zero, ie the second option.

If you want to be able to power both types of devices, it is useful to go for the three-phase device option, but you will have to calculate the maximum power that can be provided by the generator in a single phase, to determine if it can support single-phase consumers. .


Current: If you are wondering what to choose, alternating current generator or direct current generator, it is more than certain that any model encountered will offer you direct current at the output, regardless of the production method (dynamo / alternator).

You can also have generators that include electronic or mechanical speed regulator. If you choose the electronic version, the quality of the current offered will be superior and adequate for any kind of consumer.

If the regulator is mechanical, in addition it will have to check and make sure that the product includes a voltage stabilizer, to effectively protect the electronic equipment in the home, an idea shared by many opinions about the best power generators.


Fuel: Regarding this parameter, you can choose either a diesel generator or a model that uses gasoline as fuel.

If you are interested in a low purchase cost, you want the device to work as quietly as possible and you want to benefit from better mobility, in terms of smaller dimensions, then we advise you to opt for gasoline generators.

There are also some disadvantages, as the efficiency of these models is lower, in the sense that they will consume more and provide less electricity.

Also, the power values ​​reached are small and moderate. These parts are used only in case of emergencies and generally as generators on the road, when traveling by caravan or visiting a residence in rural areas.

In addition, at a speed of 1500rpm and with water cooling, it is considered that after a period of operation of 6000 hours the engine will require some major repairs.

When you are ready to spend a little more, but to benefit from lower operating costs during use, we advise you to go for the diesel version. If you’ve been wondering how much a power generator consumes, find out that the one on diesel is more economical. In addition, this type of device starts easier, can include electric start and have a much higher reliability.

It is true that at extreme temperatures they do not start as well as those with gasoline and it is not possible to identify among them a silent current generator, but overall they are more cost-effective in terms of performance.

As proof, at 1500rpm the need for extensive repairs will arise only after 12000 hours, but at 3000rpm already after 500 – 1500 hours can be considered replacement.



Commissioning: If you do not know how to start a power generator, find out that you have three options to choose from: cord, turnkey or automatic.

If you have started a chainsaw or a boat engine, it will not be difficult to cope with starting the rope, but be very careful when using it, because if you do not know how to complete this process, you risk damaging the system. These are the most recommended cheap power generators and are more part of the range of portable models.

When you are not very good at performing the procedure mentioned above and you want to have comfort when you start the generator, you will opt for the electric start, in which you turn the ignition key, as in cars.

You have the same reason to buy an automated generator, especially since it is specially designed to intervene automatically when there are voltage drops in the network. As you can see, the third option is the most recommended in cases where you choose the generator as a backup power source.


Construction: it does not refer only to what the current generator has as structure and parts, but especially to how solid they are and how well protected. Here it is advisable to carefully analyze the case, to see if it is secured in bad weather or if it protects the device from the action of solar radiation. Usually, the storage of a generator and the place where it is put into operation must offer good protection conditions, without excess humidity or very low temperatures.

Portable models, on gasoline, must be protected, because it is forbidden to use them in rain or snow conditions, without adequate protection. Diesel powered parts can be configured in two ways: with a metal frame or with a soundproof housing.

The first variant is not protected from the weather and does not attenuate the sound produced, but it is sold cheaper. The second one is well insulated, being able to be placed outside and it doesn’t make so much noise, which is why it is also suggested as being useful in residential areas.

After taking into account these parameters, it’s time to tell you where to find current generators at good prices for other potential users: order them online. We recommend this method because websites that trade on the internet offer these products cheaper, and are often more reliable than other suppliers that sell power generator without warranty or without a possibility of return.

If you are not satisfied with the choice made, you can send the package back, receiving your money. In addition, the offers on the Internet are much more diversified than in stores, including several parts from Kipor, Einhell or Black & Decker, well-known companies in this segment. As suggestions, we organized a ranking of products in which we included the most popular and best performing models from most of the categories sought.



Recommended models in 2020



Steinhaus 2200 W


If you want a good power generator to help you keep a few appliances running when the power goes out, then you can try this model from Steinhaus. It can generate up to 2200 W, is single-phase and has two 230 V sockets.

In addition to these, you will find another socket for charging various batteries (12V / 8.3A). The 13 l tank offers a range of only 7 hours, which suggests that this product is suitable for supplying occasional consumers (tools and appliances), rather than providing a source of household power.

As safety elements you will find included a voltage stabilizer and an automatic adjustment system for this purpose, a device that interrupts the operation in case of an oil deficit and an overload switch. The starter is with string and you will have to get used to it, because it requires a little skill.



It can produce a maximum of 2200 W, enough power for a few household consumers or for DIY tools and implements.

It is equipped with an overload switch that prevents malfunctions.

It includes an automatic voltage regulator that prevents shocking consumers.

It has a level indicator attached that will let you notice in advance how much fuel you have left in the tank.



It has an autonomy of only 7 hours, suitable only for power outages, not for the permanent maintenance of household consumers.



Greenfield G-EC3800


If what you need is a power generator with a moderate power, then you can try this variant that produces a maximum of 3000 W (continuous 2.7 kW). It is a single-phase device provided with two 230 V sockets and one 12 V (8.3A) for batteries.

It will be more efficient for supporting household consumers when the supply of electricity on the grid is interrupted, but also for supplying DIY appliances. The device works with gasoline and includes a 15 l tank that will ensure a working autonomy of 7-8 hours. The start is made on the rope and involves patience and manuality, because the movement must be done in a certain way to be efficient.

The device includes an automatic voltage regulator to which a stabilizer can be added (separately and for a fee). The manufacturer requires an inspection in specialized centers, once every 6 months, in order to benefit from the guarantee offered in case of defects.



It can generate a maximum power of 3 kW, being efficient for supporting household consumers or for various repairs.

It runs on gasoline and therefore will start easily even in cold weather.

It is provided with two sockets for 230V, allowing the supply of two separate circuits.

It has a socket designed to charge 12V and 8.3A batteries.



It has an autonomy of only 7-8 hours, not being suitable as the only power source for a household.



Senci SC-10000E


For those who want a high-power gasoline generator, we recommend this model capable of producing up to 8500 W. It is a single-phase device that provides two 230V sockets and is suitable for supporting mixed household consumers (both inductive as well as resistives).

These features make it suitable for a mountain holiday cottage or for the moments when the electricity supply is interrupted, but you still want to benefit from all the comforts of your home. It has an autonomy of 12.5 hours (25 l tank) when it supports 50% of the load. It is equipped with an electronic voltage regulator that will protect your devices, but also with an overload protection.

In addition, the oil deficiency sensor will automatically stop working and warn you by lighting a red LED. For your comfort, the start is electric and requires only turning the key in contact, and to move the device from one place to another you will receive wheels and handles.



It has a nominal power of 7.36 kW, but can generate a maximum of 8.5 KW.

It has a large 25 l tank of petrol that will rarely need to be filled.

It can run continuously for up to 12.5 hours, if it supports 50% of the load.

It is equipped with an oil sensor with light warning and which automatically interrupts operation.

The electric start is simple and fast, involving only the rotation of the putty in contact.



Users mention that it is quite noisy, with 96 dB.



Senci SC-2500


This electric generator has a display that will indicate the number of operating hours, frequency (Hz) and voltmeter, so you can constantly monitor how it works. The supply is made with gasoline (in a 15 l tank), and the working autonomy is 12.5 hours for the situation in which 50% of the load must be sustained.

The maximum power generated reaches 2200W and to connect consumers you have two sockets for 230 V. This device can be a reliable solution when you face a power outage and still want to keep a few light bulbs and a TV. It can also be used in workshops that are not connected to the electrical network, for DIY tools (drilling machine, self-tapping machine, electric saw).

Also, in order not to overload consumers with voltage variations, the device has an integrated automatic regulator in this regard. The start is with string and will require learning through exercise the right movement, slightly disassembled.



Running on gasoline will not cause you problems in winter, at very low temperatures.

The device indicates the operating hours on the display, so you will know how long you can rely on it.

It has a long autonomy of 12.5 hours when required at 50% of pregnancy.

The device includes an automatic voltage regulator that will protect your consumers from shocks.



It has a small power, of only 2200 W, insufficient to support several appliances.



Professional Household GP-950


If you want a portable power generator that is able to produce enough electricity to support consumers in a caravan or campsite, then this model might be right for you.

It has a power of 900 W (750W continuous) that can power a radio, a small TV and a light bulb. It is a single-phase device and has a single socket for 230V. It runs on gasoline and is able to give you a range of up to 6 hours (enough to listen to the news or watch a movie).

It is not very noisy, having only 91 dB, but it is still not suitable for household use, given the low power, except in cases where you want to maintain several light sources during a power failure. It is made to be portable and in this sense has a handle at the top and a low weight of only 21 kg. It is equipped with overload protection.



It is small and has a low weight (21 kg), being very portable.

It runs on gasoline and you will have no problems starting at low temperatures.

It can offer you an autonomy of up to 6 hours, enough if you are camping or in a caravan.

It is not very noisy, having only 91 dB.



The power is quite low, the continuous one being 750W, and the maximum one 900W, suitable for a small number of resistive consumers (radio, TV, light bulbs), of low power.




How to use a power generator


Such a device is indispensable especially in households located in areas exposed to frequent power outages and can maintain the most important utilities until the power supply is restored. But it is a device that must be installed and used with care, because otherwise, it can cause significant damage. Read below what are the most important precautions you should take when using a power generator.



Find out all the technical details about your device

Improperly operated, these devices can cause carbon monoxide poisoning, electric shock, damage to the network that supplies the home and connected consumers. The first thing you need to do after purchase is to carefully read the user manual, to identify exactly where you can place it, what installation conditions you must follow and what rules you should keep in mind during use. .


Use a buffer system

Never connect such a device directly to the home network. Use a switch to isolate the generator from the rest of the elements and take over the voltage, in case of an accident. For a correct and safe configuration, turn to an experienced electrician.


Always keep the generator out

Regardless of weather conditions or the specific climate of the area where you live, it is important to always place the generator outside, away from windows, doors or ventilation systems that could allow carbon monoxide, present in large quantities in the waste generated by the operation of this device. , to enter the house.

Partially enclosed spaces are prohibited for the operation of these appliances even if they have doors or windows that can be left open (garage, laundry, basement, cellar, etc.).


Invest in a CO detector

Carbon monoxide is very dangerous due to the fact that it is colorless and odorless and is not detected by the sense organs. Because it can be extremely toxic, causing death in case of inhalation, we recommend that you purchase CO detectors to let you know if this gas enters the house.

Pay attention to the following symptoms: headache, dizziness, nausea, feeling weak or faint, difficulty breathing. There are low effects of carbon monoxide poisoning. If you experience these conditions, go outside and call 112.


Be extra careful when the humidity level is high

It is important to position the generator in a place where water cannot collect or drain directly below it and where it can be protected from moisture (without being placed near windows or doors). Be careful to always keep your hands dry when operating the device to avoid electric shock.



Use the right extension cord

If you need to use an extension cord to connect consumers to the generator, choose a model specially designed for outdoor use. It must withstand the total voltage attracted by the devices you connect to the mains, be long enough for the device to remain at a safe distance from the house and in very good condition (no cuts, scratches, pinches, deformations).


Store fuel safely

Flammable liquids such as kerosene, propane or gasoline, which are among the types of fuel used by these appliances, should not be stored indoors or in the immediate vicinity.

You can keep them in the garage in labeled containers, away from any burning device. Before powering up the generator, turn it off and allow it to cool to avoid accidental ignition of the liquid on contact with the hot surface.




Popular brands:


Power generators make life easy to live, in places where electricity distributors did not consider it wise to invest. When you think of huts built in the wild, agricultural land, construction sites or travel, the common denominator is the power generator. It is your portable plant, so choose it responsibly. The producers you can trust are waging, through their products, a continuous fight for your right to independence, so that you can do yourself, any work you want, wherever you want.

Since 1959, the Japanese company remains one of the top international leaders in the production of automobiles, aircraft and motorcycles, to which are added the divisions producing power generators and motor devices. The last production line opened in 1953, and by 2008, Honda had launched no less than 85 million such products. Until establishing itself as a manufacturer with dozens of factories, inaugurated in over 20 countries, the company goes through a road full of obstacles and failures.

Soichiro Honda works in the 1930s, in a garage dedicated to race cars. In 1937, his friend Kato Shichirō supported him with massive funding to open his own piston-producing company for Toyota engines. Honda quickly loses the contract. The pistons do not meet the required quality level. Four years pass, in which the man attends university courses in engineering and goes on a pilgrimage through Toyota factories, in order to understand the production processes that ensure the quality of automatically manufactured parts. In 1941, it is ready to produce pistons of the highest quality, through a mechanical system that can be easily maneuvered even by unskilled workers.

The experience of World War II would forever grind the instincts of Soichiro, the founder who loses his presidency, after 40% of the shares are bought by Toyota during the war. The company comes under the control of the Ministry of Trade and Industry, becoming a knot of knowledge. Its people train managers of other companies to optimize their war production through automated manufacturing systems. It works closely with the Japanese naval forces, as well as with the main aircraft manufacturer in the country. It’s 1944, when the American bombs destroy a main working point. The following year, another factory is destroyed. Honda sells everything left of the company to the Toyota group. With the small financial baggage and what is left of the over-production of engines-generators for war radios, Honda is relaunching in a garage of 16 square meters. There, 12 people improvise motor bikes.

Currently, the company continues to gain the status of a responsible manufacturer, which invests in the development of motorized devices, environmentally friendly and energy efficient. It creates, together with cars and motorcycles, engines for generators, water pumps, brushcutters and other equipment for home care. The generators, with a power between 1000 and 10,000 watts, are designed both for industrial operations and for domestic or DIY activities, for passionate craftsmen and freelancers.

World War II hits America and federal officials are looking for Alonzo G. Decker Jr. to supplement the drill command. Decker Jr. believes that the drills produced by the company founded by his father in 1910 fail. Officials explain. They do not break, but the women who work in the factories, hide them in bags and go home with them. They need to be supplemented because they disappear. Decker Jr. tells himself that if wives and mothers steal drills for their homes, then those pieces must be of great use for domestic use. This opens one of the most varied production lines with tools for craftsmen, freelancers, DIY enthusiasts and heads of households, for whom the house is a territory built by their hand. In 1943,

33 years ago, Duncan Black and Alonzo G. Decker had opened a small tool shop in Baltimore. The two would revolutionize the work processes in domestic construction sites, gaining for simple people, like them, an increasing degree of freedom and professionalism, in terms of construction and repairs. Decker had graduated from six classes and, like Black, worked in the Rowland Telegraph workshops. He, like many Americans, believed in the values ​​and promises of the so-called “do it yourself” social current. He knew that it was not necessary to be dependent on expensive companies, to keep your house functional, to repair it and to improve it. He knew that many workers, like him, did not receive due respect from their employers for their skill and talent.

He opened with his friend, the small tool shop and, for decades, collaborated with Glenn Calvin Wilhide, a designer of industrial objects, who would bring a lot of innovation patents that would tarnish the brand’s notoriety. During World War I, the company would create the world’s first electric drill, and a year later, in 1917, it would open its first factory. In the interwar period, the representatives will cross the United States with a wheeled caravan, which will go down in history as one of the first mobile schools, dedicated to factory managers and traders, who can test the tools to understand their purpose and benefits. -aduc. In the year when the Great Recession would hit America, Black & Decker launches a high-performance generation of aircraft engines. With World War II,

Starting with the ’60s, the brand begins to associate more and more closely with motorized devices, designed to improve living spaces. Launches the first line of motor cars for ordinary people, to take care of their own garden and lawn. At the same time, it launches the first truly portable, wireless drills for craftsmen and DIY enthusiasts. The company is going through an age of glory and is creating equipment for missions in space. Landing weaves in its history, Black & Decker’s contribution to the so-called race for outer space. Since then, the company has continuously invested in motorized products for domestic use, patenting increasingly high-performance and easy-to-use devices for craftsmen and enthusiasts.

Since 1998, Kipor has been evolving in the ring of the most efficient generator manufacturers. It starts with single-cylinder devices, so that in 2010 it will produce gigantic 20-cylinder cars. It is growing rapidly due to the vision that values ​​sustainability and ecology. At a time when environmental protection and the dangers of climate change still arouse the smile of industrial behemoths, Kipor decides to invest predominantly in innovation, so that products meet quality standards, without leaving a heavy carbon footprint.

The company starts as a family business and, in 12 years, launches four series with over 400 models of energy sources and motors, which almost always receive all international environmental certificates. It stands out in the industrial biotope, by selecting materials and production technologies designed to intertwine two desideratums.

On the one hand, all work processes are subordinated to the development of increasingly easier and easier to handle products, which ensure, through design, the safety of operators. On the other hand, the products are designed to optimize the consumption of natural resources and to minimize the ecological impact. Kipor produces digital generators, also digitally manufactured, away from human errors that could affect their quality. They have earned a reputation in over 150 countries, being ranked in the top of the most energy efficient.

The company maintains a unique advantage on the international market, because it produces all the components of a complete power supply system. Beyond the time saved, for the search for compatible parts, Kipper provides buyers with the opportunity to build complex systems, progressively adapted, for increasingly sophisticated needs. In addition to high-performance power generators, the company produces vehicles for industrial use, as well as engines and generators for marine vessels.



Other recommended products currently unavailable:


Honda EU 20i


For those interested in finding a Honda power generator, this single-phase model can be a useful example. It is powered by unleaded gasoline and provides a continuous power of 1600W, being able to provide power to several types of devices. Among these we can list: desktop PC systems, laptops, TVs, batteries, etc.

If you like nature trips, you can easily transport this piece, which will give you a source of energy wherever you camp. That is why it can be considered suitable for hiking, fishing or even hunting. The control is done through the inverter, and the nominal voltage delivered will be as at the mains socket – 220V with 50Hz.

Regarding the construction, to be appreciated are: the 3.5HP engine with 7000rpm (which does not let you down – strong and reliable), the roomy petrol tank, 4.1l (offers autonomy of up to 240 minutes) and the integrated soundproof, which reduces noise levels.

A warning function in the absence of engine oil and protection class IP23 shows us that the device is a reliable one. We mention that the generator has two outputs, for powering two devices simultaneously.



High reliability generator with 3.5hp Honda engine.

It generates continuous power of 1600W – it can thus power desktop systems, televisions, etc.

Ensures the simultaneous supply of two devices (2 outputs).

It offers up to 240 minutes of autonomy.



We are not exaggerating when we say that, compared to other devices, it is sold relatively expensively.



Stager 3kW


If you need a power generator with moderate power, then you will be interested to know that this model can produce up to 3000W. It is a single-phase device with two 230V sockets, intended for ordinary consumers (refrigerator, TV, light bulbs).

It works with petrol (15 l tank) and oil type SAE 10W-40, SAE 15W-40 and will be ideal as an alternative solution to the electricity network when the power is cut off or for powering the tools in the garage. The electric start will help you to operate quickly and efficiently, this only involves turning the key in contact.

To protect your appliances, the device includes an automatic voltage regulator, and to know in advance how much you can rely on it, it is also equipped with a meter for operating hours. The generator operates at a frequency of 50 Hz that may not be compatible with UPS systems. The only deficit may be that it is noisy, with 96 dB.



It can generate a maximum power of 3000 W, enough to support the start of large inductive consumers.

It works with gasoline and you will have no problem using it even at low temperatures.

It has a convenient, electric starting system with key.

It has an integrated automatic voltage regulator.



It is noisy during operation (96 dB).



ADS LT3900


Those looking for the best 3kW electric generators have the opportunity to find one at a very convenient price, offered by ADS. The product is equipped with a 4-stroke single-cylinder engine, which cools with air and will be powered by gasoline. Therefore, the operation occurs quietly enough (65dB), and the nominal power offered will reach values ​​of 2.8kW, with a maximum of 3kW.

We consider these figures sufficient for a model meant to provide backup energy, in the event of power outages in a more isolated household. The start is done by manual starter, so you need some exercise until you learn how to do it correctly.

The tank can store 15 liters of gasoline at a time, while for oil only 0.6 liters can be added to a fill. It will be able to work continuously for 6 hours, after which it is preferred to take a break of at least 60 minutes, in order to attenuate the wear. Weather protection is poorly represented, which is why it will need to be carefully stored and protected. The model is small enough for good mobility, weighing only 44Kg.



Useful in households, offering a power of up to 3000W and being single phase.

Provides 11 hours of autonomy to 15 liters of gasoline, and can run non-stop for 6 hours.

It is easy to store, without taking up much space and being relatively easy to move.

It is powered by gasoline, so it produces a maximum of 65dB, being more discreet.



It has a manual start, so it is more difficult to master for a start.



Black & Decker BD3000


This 2kW electric generator from Black & Decker was considered a good price offer by many users who bought it. Offering a continuous power of 2500W and a maximum of 2700W, the product can be integrated in addition to a home, supplementing energy needs up to a maximum autonomy of 11 hours.

It includes a petrol engine and is single-phase, providing a voltage of 230V. It is equipped with circuit breakers for AC outlets, but also direct and includes a tank that can hold up to 18 liters of fuel.

It does not come with oil, but requires mandatory use, like most gasoline-powered parts. The device will turn on the string and produce up to 95dB. Otherwise, we mention the analog voltmeter and the automatic voltage regulator, which provides the appliances with the protection they need to operate at the appropriate voltages.

It is built with a metal frame and has transport wheels, and as occupied space it measures 600 x 440 x 480mm and totals 48Kg.



It is included among the models of electric generators at good prices.

Provides good power values ​​for home use, 2500W.

Provides safe energy for electrical devices, with voltage regulator.

Guarantees autonomy of 11 hours for a complete filling with petrol.



It is quite noisy, producing 95dB.



Stern GY950A


For fans of portable generators, this Stern part will be good enough to work, especially since it is sold at a fairly low cost. It incorporates a 2-stroke engine, with a cylinder whose cooling is based on air. The performance is indicated by a continuous power of 650W, fact from which we deduce the availability to power some electrical devices of lower power.

This synchronous generator is dedicated to caravan owners, who can take it wherever they travel, thus always having almost an energy source, especially since it is powered by gasoline. It will start based on a rope starter and includes a handle that gives it extended mobility and maneuverability.

This fact is also supported by a weight of 17Kg, together with the reduced dimensions, of 38 x 32 x 32.5cm. At how small it is, we can say that it produces a lot of noise, but it becomes negligible in favor of the autonomy of 6 hours, which rivals that of more efficient devices.

At 3000rpm, wear may occur faster, but temporary use will limit this. A voltage regulator ensures the quality of the output current and prevents damage to the connected consumers. It is placed safely on surfaces, with the help of the 4 rubberized support legs.



Cheap and good electric generator.

It can be handled and fixed in comfort, thanks to the handle and the 4 rubber pillars.

The voltage is managed by a regulator, preventing the failure of consumers connected to the alternator.

It is portable due to its small size.

It offers quite good autonomy, around 6 hours.



It has a 3000rpm engine, which wears out faster than other models with a slower speed.

It produces 90dB, being considered noisy.



Senci SC-10000TE


This three-phase current generator can best be used for home or commercial use. As power values ​​offered, the track develops 8.5kW at 400V and with a frequency of 50Hz or 4.9kW at 230V. From here we realize that it will be able to handle three-phase motors that require power supply, but will also be able to support conventional appliances, which you need in a household within the limits of the watts mentioned.

The 4-stroke engine with 3000rpm is powered by gasoline and will offer as conventional performance about 12 hours of non-stop operation. You no longer have to worry when power outages occur, being able to have all kinds of indispensable electrical appliances in a house at your disposal.

The device includes a large tank, in which you can add up to 25 liters of fuel, and cooling is based on air, requiring storage in a room where it will be protected from the weather. An AVR (automatic) voltage regulator guarantees quality electricity to consumers. As a mode of production, energy is obtained based on an alternator (alternating current), the method considered more efficient.

A sensor can warn you when the oil has run out, and the overload protection ensures the automatic shutdown of the appliance in case of danger. The generator starts on a turnkey basis and is portable, despite the 94Kg, being equipped with an anti-rust treated frame and with wheels and handles useful for transport.



It runs on gasoline, so it’s quieter.

Although it is recommended for domestic use, it is more efficient than a 5kW current generator, totaling values ​​of 7.36kW in continuous regime.

Includes AVR as voltage regulator, being suitable to support household appliances.

The best power generator you can find at an affordable price, given its high performance.

It offers three-phase current, being able to work with both three-phase motors and single-phase devices, depending on their cumulative power.

Ensures around 12 hours of continuous operation, at a working capacity of 100%.



3000rpm generator motors are more efficient, but wear out much faster than 1500rpm ones.



Kipor KDE 6500 X3


For customers looking for a diesel generator at a good price, Kipor seems to have the most appreciated solution again. Defined on the basis of an ultra-modern combustion system, this device allows the complete combustion of fuel, maximizing the autonomy offered.

As assured performance, this 5.5kVA electric generator and equipped with a four-stroke engine with injection and 3000rpm allows excellent operation when associated with a home. Since it provides 400V voltage, we realize that the motor is three-phase, so it will be able to work with other parts thus configured, and with single-phase devices.

The diesel tank has a capacity of 13.5l, allowing an autonomy of 6 hours, at a total fuel consumption. As outputs, we mention two single-phase sockets and one three-phase, thus ensuring a use as versatile as possible, depending on the user’s needs.

Output current fluctuations are limited by an AVR with overload protection and automatic shut-off. An LED display shows you the most important operating parameters: frequency, voltage and current. The piece is equipped with a high-strength metal frame, but must be stored properly and protected from the weather.



It is very energy efficient, being part of the range of diesel power generators.

Thanks to the 13l tank, the autonomy to use extends to 6 hours.

Includes all necessary protection systems, overload and AVR for output voltage.

Provides optimal power to provide energy in homes with 5.5kVA.

It offers both three-phase and single-phase socket.



All 3000rpm engines tend to wear out faster.



Media Line MLG 2500


Here is a generator with a continuous power of 2000W (offers at most 2.2kW), suitable for power needs that may occur around the household. It is equipped with a 4-stroke engine, with a cylinder, which maintains its reliability through the air cooling system.

It should be mentioned that it is a single-phase model, which can supply only compatible appliances in the house, but also a few work devices, which allow power supply at a voltage of 230V. It also has a speed of 3000 rpm, and the capacity of the unleaded petrol tank is 15 l. You will be warned when the oil drops from the container, to fill up and avoid damage, and in this situation, the engine will be stopped. automatic.

The fact that it provides less power and has an extended fuel tank contributes to a greater autonomy, which can be maintained up to 20 hours, when the generator is charged at only half capacity.



Suitable for home appliances, being a single-phase model.

You can supply it to any ordinary socket, which offers a voltage of 230V.

It has protection measures that prolong the life of the engine.

Includes 24 month warranty.



Model with a lower capacity, which it does not use to power large, three-phase machines.



Kipor IG 770


When you need a digital autonomous electric generator to take with you on your travels, this portable model from Kipor can be the perfect solution. Indeed, it offers a small power, of only 700W, but it has a low weight (10.5Kg), small dimensions (415 x 220 x 360mm) and can be maneuvered very easily, thanks to the built-in handle.

It is powered by gasoline, has a 4-stroke engine and includes Inverter technology, which ensures low fuel consumption and high efficiency. Voltage and frequency fluctuations are reduced to a minimum of 2%, which means that it can be useful in powering any electrical and electronic system.

There is no lack of overload protection function, with automatic decoupling in case of overload. The engine will stop automatically if the sensor in the oil bath detects a lack of substance.

Depending on the power required, an automatic accelerator will adjust the engine speed, saving up to 40% fuel. The 89dB produced is not extremely noisy.



It has small dimensions, being a portable model of cheap current generator.

Includes reliable options, with protection against oil shortage and overload.

Provides 700W to efficiently power various low power appliances.

Provides fuel economy and perfect voltage for electronic devices through Inverter technology.



Although it includes technology to be quiet, some users thought that 89dB are a bit noisy.




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