Mini gas generators are an excellent choice for those looking to power their homes in an efficient and cost-effective manner. These generators are typically considered to be the smallest type of generator capable of providing enough power to service a house’s needs. The size and wattage of a mini gas generator makes it a great option for those who don’t want to invest in a larger, more expensive energy source. Most mini gas generators range from between 600 to 10,000 watts, providing plenty of power for a standard home. When choosing a mini gas generator for your home, you’ll need to think about the type of fuel that it uses.
Most mini gas generators are powered by propane or natural gas, but some can also run on gasoline. Depending on the fuel type you choose, the cost of operating the generator can vary significantly. In addition to the type of fuel that your mini gas generator uses, you’ll also need to consider its noise level. Some mini gas generators are quite loud, while others are quieter and more efficient. It’s important to choose a generator with a noise level that is suitable for your home. Finally, you’ll need to consider the cost of the mini gas generator. While they can be relatively inexpensive, some models are more expensive than others, depending on features and size. Make sure to research the cost of mini gas generators before making your purchase so that you get the best deal possible.
Can I plug my portable generator into my house?
Plugging a portable mini gas generator into your house can seem like a tempting way to get the power you need. However, it can be dangerous to do so and can cause severe damage to your electrical system if done incorrectly. Portable mini gas generators usually run on gasoline, and they can produce as much as 7,500 watts of electricity. This power is too much to be safely plugged into your home’s electrical system. Additionally, these generators do not have the right electrical protection needed to prevent an overload or short circuit.
The safest way to use a portable mini gas generator is to plug the appliance you need powered directly into the generator’s outlet, and keep the generator outside your home. This will ensure the power is used safely and won’t cause a power surge or overload in your home. Make sure the generator is at least 10 feet away from your house and well-ventilated. If you need to power larger appliances like air conditioners, it is highly recommended to use a licensed electrician for this purpose. It is important to remember that a portable mini gas generator should never be used as a permanent substitute for a home’s electrical system. It should only be used in emergencies or when power is not available from the utility company.
How many watts does a portable generator need to run a house?
But how many watts does it need to run your house? Generally, a portable generator should have at least 2,000 watts to run a typical household appliance such as a refrigerator, microwave, or television. If you need more power for additional appliances such as a space heater or a washing machine, you will need a generator with at least 3,500 watts. However, the exact wattage you need will depend on the type of appliances you are running. For example, a central AC system may require up to 8,000 watts. So it is important to properly assess the wattage requirements of all the devices you want to power.
When choosing a portable generator, make sure to opt for one with a higher wattage output than you initially need. This allows for additional appliances to be powered when necessary. Ultimately, it is important to remember that a mini gas generator is a great choice for powering a home, but you need to make sure you select the right wattage output to meet your needs.
How long do mini generators last?
Mini gas generators are a great way to produce electricity during power outages or when in remote areas. But, how long do they last? Generally, mini gas generators can last up to 10 years if they are well maintained, used correctly and have a high quality construction. It is important to properly maintain the generator by regularly changing the oil, checking the air filter and spark plugs, and topping off any fluids. If it is used frequently, a mini gas generator can last 3-5 years. While the generator engine is made to last, the electrical components may become worn and need to be replaced.
The life of the mini gas generator is also affected by the environment it is used in. If it is used in extreme weather conditions and dusty environments, it may need to be serviced more often and may not last as long. Overall, a mini gas generator can last up to 10 years if well maintained, used correctly, and kept in a suitable environment. Regular maintenance and proper use are key to making sure that your mini gas generator lasts as long as possible.
Can you run a small generator overnight?
Mini gas generators can be used to power small devices for overnight use. These generators are particularly useful for camping trips or during power outages. Mini gas generators are typically powered by gasoline or propane and are relatively simple to operate. Smaller mini generators are generally quieter, more fuel efficient, and provide portable power. When using a mini gas generator, it is important to ensure that you follow safety guidelines and use the generator correctly. It is also important to remember that running a small generator overnight can cause the generator to overheat, so it is important to take regular breaks and give the generator time to cool down.
Can a portable generator run 24 hours a day?
Mini gas generators can be a great help in times of emergency power outages. But it is important to know how long they can run without needing to be refilled. Can you run a portable generator 24 hours a day? The answer is yes, with a few considerations. It’s important to note that the tank size of the mini gas generator plays a role in how long the generator can last. If the tank is small, the generator will need to be refilled more often.
In addition, the load placed on the generator can impact its performance. If the load is too high, it can cause the generator to overheat or malfunction. Therefore, when running a mini gas generator for long periods of time, it is important to pay attention to the load and temperature. Finally, it is important to follow the manufacturer’s instructions for running the generator. This will help ensure that the generator operates safely and efficiently for extended periods. By following the guidelines, a portable generator can run 24 hours a day and provide reliable power.
Is there such a thing as a mini generator?
Mini gas generators are typically designed to provide a steady and reliable flow of power, making them an excellent choice for powering tools, appliances, and electronic devices. They can also be used to provide emergency power when the main power source fails. The advantage of a mini gas generator is that it is much more portable and lightweight than a standard generator. This makes it ideal for outdoor activities where carrying a large, bulky generator is not feasible. In addition, mini gas generators are usually more affordable than other types of generators.
This makes them the ideal choice for people on a tight budget who need a reliable power source for their home or business. Overall, a mini gas generator is an excellent option for people who are looking for a reliable, portable, and affordable power source. It can be used for a variety of activities, from camping trips to emergency power.
Can a small generator power a fridge?
A mini gas generator can be a great solution for powering a fridge, especially in places where there is no electricity supply. The generator can be used to power up the fridge, ensuring that it keeps running in the absence of electricity. The size of the generator is an important factor to consider when choosing one to power the fridge. Most mini gas generators are small and lightweight, which makes them perfect for powering a fridge. Depending on the size of the fridge, the generator should have enough power to get the job done.
It is important to note that the generator should be able to produce the right voltage and current to power the fridge. Many mini gas generators are designed to power up various devices, so it is important to check the specifications to make sure it can deliver the power needed to keep the fridge running. When using a mini gas generator to power a fridge, make sure to use the proper safety measures. The generator should be located away from the house and kept in a well-ventilated area. It should also be connected to a power cord to prevent any accidental fires. In conclusion, a mini gas generator can be used to power a fridge, as long as it is the right size and can deliver the necessary power. Make sure to use safety measures when using the generator and make sure it is connected to a power cord.
Can a small generator run a TV?
Mini gas generators are the perfect solution for anyone looking to power small appliances in remote areas. They are lightweight and reliable, and can run a wide range of devices, including lights, computers and TVs. So, can a small generator run a TV? Absolutely! A mini gas generator is more than capable of powering a TV, as long as it has enough output to meet the appliance’s wattage requirements. Depending on the size and brand of your TV, you may need a generator with more wattage output than is typically found in a mini gas generator. When it comes to running a TV, it’s important to make sure your generator has enough wattage to support the appliance.
You’ll also need to make sure it’s equipped with the right outlets to plug in the TV’s cord. Some mini gas generators are equipped with dual 120V outlets, while others have a single 120V outlet. Once you’ve determined the wattage and outlet requirements, you’ll need to make sure you have enough fuel to run the generator. Gasoline, propane, and diesel are all viable fuel sources for a mini gas generator, and will provide enough power to run most small appliances and TVs. In summary, a mini gas generator can certainly run a TV, as long as it has enough wattage output and the right outlets to plug in the TV’s cord. As long as you have enough fuel to power the generator and meet the appliance’s wattage requirements, you should have no problem running your TV.
How long does a gallon of gas last in a small generator?
A gallon of gas can last for a fairly long time when used in a small, mini gas generator. Depending on the size of the generator and the load it is powering, a gallon of gas can last up to 8 hours of usage. If the generator is only being used to power a few small items such as lights, a gallon of gas can last even longer. When working with a mini gas generator, it is important to understand how much power the generator will require. Running a generator at its peak load can significantly decrease the amount of time that a gallon of gas can last, so it is best to limit the load of the generator to what is necessary.
By monitoring the fuel levels, it is possible to get an estimate of how long a gallon of gas will last in the mini gas generator. Paying attention to the load of the generator can also help to get an accurate estimate of the time that can be expected. If the mini gas generator is used frequently and properly maintained, a gallon of gas can last for a surprisingly long time. With proper usage, it is possible to get several hours of use from a single gallon of gas. Overall, a gallon of gas can last for a good amount of time when used in a mini gas generator. With careful loading and monitoring of fuel levels, it is possible to get many hours of use from a single gallon of gas.
Is it okay to leave a generator running all night?
Mini gas generators are a great way to provide energy in areas where regular electricity is not available. However, it is important to consider the safety implications of leaving a generator running all night. When left running all night, the generator will produce a large amount of heat and noise, which can be a nuisance. Additionally, it may also be a fire hazard. The fuel and oil used to power the generator are flammable, and the generator itself produces a lot of heat.
This could easily ignite materials in close proximity. Carbon monoxide is another issue. This gas is a byproduct of the generator running and is toxic to humans, so it is important to ensure proper ventilation when running the generator. It is best to keep the generator away from areas where people sleep and ensure that the area is well ventilated. Finally, it is important to make sure that the generator is in good working condition. Faulty wiring or components could cause the generator to malfunction and potentially cause further damage or a fire. In conclusion, it is generally not advisable to leave a mini gas generator running all night. It is important to consider the safety implications and make sure that the generator is in good working condition and the area is well ventilated.
Is it better to run a generator on propane or gas?
When it comes to running a mini gas generator, both propane and gas are viable options. Propane is often seen as the more efficient choice, as it generally burns more cleanly and more economically than gas. Also, propane is easier to store and transport, so it is often more convenient for those who may need to move their generator from one location to another. Gas is a better option for powering larger generators, as it is more readily available and can produce more power than propane. However, it also produces more emissions, making it a less desirable option in terms of environmental impact.
When making the decision between propane and gas, it is important to consider the size of the generator, the cost of fuel, and the environmental impact. Propane may be the more efficient choice for smaller generators, while gas may be the better option for larger ones. It is also important to consider the availability of fuel in your area, as well as the convenience of transport and storage. In the end, when choosing between propane and gas for a mini gas generator, it is important to weigh the pros and cons of each fuel source and determine which one is the best fit for your needs.
How long does a mini generator last?
A mini gas generator can be a great source of power for a variety of applications, but how long does it last? Generally, a mini gas generator will last anywhere from a few hours to several days depending on the size of the generator and how much power is being used. If the generator is small and is only being used for basic lighting or small appliances, then it could last up to 24 hours before needing to be refuelled. A larger generator with more power output could last anywhere from 4-7 days depending on usage. The life of a mini generator can also be affected by the maintenance of the generator. Regular checks and servicing can help to ensure the generator is running efficiently and can extend the life of the generator.
In addition, the type of fuel used will also affect the life of the mini generator. If the fuel is not of good quality, it can cause the generator to run inefficiently and potentially damage the engine, leading to a shorter life span. Overall, a mini gas generator can be a great source of power for a variety of applications, and with proper maintenance and use of good quality fuel, the generator could last for several days before needing to be refuelled.
How many watt generator do I need to run a small house?
A mini gas generator can provide the power you need to run a small house. The wattage of the generator will depend on the specific appliances you want to power in the house. Generally, a mini gas generator providing 4000 to 5000 watts of electricity is enough to run the essential appliances in a small home, including heating and cooling, refrigerator, kitchen appliances, and a few lights. To power additional items, you may need a larger generator with a capacity of 7000 to 8500 watts. It is important to consider the surge capacity of the generator as well.
This is the generator’s ability to provide extra power for a short period of time for items with a high energy demand such as a microwave oven or a hair dryer. Make sure your generator has high surge wattage. It is also important to consider the fuel source of your mini gas generator. Most small generators are powered by gasoline or diesel fuel. Estimate the amount of fuel you will need to power the generator for the desired amount of time and make sure it is readily available. Finally, consider the noise level of the mini gas generator. Make sure you place the generator in an outdoor area far away from the house or any other buildings. You may also want to get a generator with noise dampening technology to reduce the noise pollution. In conclusion, selecting the right wattage mini gas generator to run a small house depends on the specific appliances you have, the surge capacity of the generator, the fuel source, and the noise level. Make sure to consider all these factors before making your decision.
What are the best mini generators?
Mini gas generators are a great way to stay powered up during a blackout, or when you’re out camping or on a road trip. These small, portable generators are designed to fit into tight spaces, making them perfect for carrying around with you. When shopping for the best mini generators, look for models that have an excellent fuel efficiency rating and an automatic shut-off feature that kicks in when the fuel runs low. Make sure to check the noise levels of the generator, as some can be quite loud. The power output of the mini generator should also be taken into consideration, as this will determine what kind of appliances and devices you can plug into it.
If you plan on using it outdoors, look for a model that is waterproof and comes with a built-in surge protector. It’s also important to make sure that the mini generator is low maintenance. Look for models with a long-lasting engine that does not require frequent repairs or replacements. Also check for models that are easy to start, as this will save you time and effort in the long run. Finally, it’s a good idea to check out how much the generator weighs. If you plan on taking it with you on trips, a lightweight model will be much easier to transport. With all these factors in mind, you should be able to find the best mini gas generator for your needs.
What are the best mini generators for camping?
Mini generators are a great way to provide power while camping. They are perfect for powering small appliances, lights and other electronic equipment. Mini gas generators are one of the best options for camping, as they are lightweight and portable, making them easy to take with you on your trip. These generators are designed to run on gas, and they come in a variety of sizes and power outputs, so you can find one that suits your needs. They are relatively quiet, so they won’t disturb your peace and quiet.
The best mini gas generators for camping are those that are lightweight, portable and easy to use. They should also have sufficient power to run your appliances and equipment, such as a laptop, phone chargers and air conditioning. You should also look for generators that have a low fuel consumption and a long running time, so you don’t have to worry about running out of fuel in the middle of your camping trip. Many mini generators also come with a variety of safety features, such as overload protection and low-fuel shut-off. Overall, mini gas generators are an excellent choice for camping. They are easy to use, lightweight and powerful enough to run your essential equipment. With the right generator, you can enjoy your camping trip with all the comforts of home.
What is the run time of a mini generator?
A mini gas generator typically has a run time of between 4-8 hours, depending on the size of the generator and the amount of fuel it holds. Mini gas generators are typically used for short-term power needs, such as camping trips, outdoor events, and emergency back-up power. They are relatively lightweight and compact compared to larger gas generators, but they are not capable of powering large appliances or running for extended periods of time. Due to their small size and the nature of their fuel source, mini gas generators are not able to produce a lot of power and are usually better suited for powering small devices such as phones, lights, and small appliances. As such, they are not suitable for powering larger devices such as air conditioners or refrigerators.
In general, mini gas generators are designed to run intermittently and can last for up to 8 hours depending on how much fuel is used. Depending on the model, some mini gas generators may be able to run for longer periods of time, but most models will require refueling after a few hours of operation. Overall, mini gas generators are an excellent choice for short-term power needs such as camping trips and outdoor events. They are relatively small and lightweight, and are capable of running for up to 8 hours depending on the size and fuel capacity of the generator.
How much power does a mini generator have?
Mini gas generators are a great way to provide power when electricity is not available. They are small and portable compared to other types of generators and come in a variety of sizes. Mini generators are ideal for camping trips, outdoor activities, and other moments when power is needed. The amount of power a mini gas generator can produce varies depending on the size and type. Generally, mini gas generators can produce anywhere from two thousand to three thousand watts of power.
This is enough to power a few appliances, such as a television, refrigerator, or laptop computer. Another important factor to consider is the fuel efficiency of the mini generator. Most generators run on gasoline, so depending on the type of engine, they can be quite fuel efficient. Some of the newer models are even capable of running on propane, which can greatly extend their running time. Mini gas generators are a great option for people who need reliable power but don’t have access to conventional electrical sources. They’re lightweight and easy to transport, and can produce enough power to run several small appliances. Depending on the size and type of mini generator, they can generate up to three thousand watts of power.
How much should I pay for a portable generator?
When it comes to deciding how much to pay for a portable generator, there are a few factors to take into consideration. Mini gas generators are an excellent choice for those with limited space, as they are more compact than other types of generators. However, they typically cost more than other types. The wattage of the generator is an important factor to consider, as it will determine what size of an appliance or device you can run with the generator. The higher the wattage, the more expensive the generator will be.
Another factor to consider is the fuel type. Gas generators are usually the most economical option, but they can also be more difficult to maintain. Finally, the size of the generator is something to think about. Larger generators are more expensive, but they can also provide more power. Overall, the cost of a mini gas generator will vary based on your specific needs, so it is important to research different models and determine which one best meets your requirements.
How long can you continuously run a portable generator?
Mini gas generators are a great way to provide reliable power solutions for camping and home needs. They are portable and easy to use, and are capable of running for long lengths of time, depending on the model. Generally, a mini gas generator can run continuously for up to 8 hours, assuming that the tank is filled with fuel. This duration can be extended using a larger fuel tank, but the generator may become less portable in the process. The output of a mini gas generator can range from 1.2 kilowatts to over 7 kilowatts, depending on the model.
The higher the wattage, the shorter the continuous running time as it will burn more fuel. The running time can also be affected by the ambient temperature and the load on the generator. If the temperature is high, the generator may not be able to run as long as it would in cooler temperatures, and the running time will be reduced if it is running multiple electrical devices. Overall, a mini gas generator can run continuously for up to 8 hours, although this time can vary depending on the load and the ambient temperature. With the right fuel tank and load, it can provide reliable power for extended durations.
What are the disadvantages of a portable generator?
Mini gas generators are a great source of portable energy, but there are some drawbacks to consider. Firstly, they are noisy when running and may disturb your neighbors. Additionally, gas generators require regular maintenance. The fuel needs to be changed and the generator must be cleaned regularly. It also has to be stored properly to avoid any leakage.
Another disadvantage is that mini gas generators typically don’t produce enough energy to power large appliances, such as stoves or air conditioners. It’s important to check the wattage of a generator before you purchase it, to make sure it can handle the appliances you want to power. Finally, gas generators can be expensive to purchase and operate. Not only do you need to buy the generator, but you also need to purchase the fuel. This cost adds up quickly and may not be worth it if you are only using it occasionally. In conclusion, mini gas generators are a great source of portable energy, but they come with several disadvantages. Noise, maintenance, storage, limited wattage, and cost are all important factors to consider before investing in a mini gas generator.
What size portable generator is needed to power a house?
Depending on the size of your home, you may need a generator with a running wattage of up to 8,000 watts or more. Of course, the total wattage that your needs may vary, depending on the number and types of appliances you are running. When selecting a generator for your home, it is important to consider the total wattage you need to power all the appliances, including lights, refrigerators, air conditioning and other electronics. To determine the wattage you need, look for the wattage label on each appliance. In addition to running wattage, you should also consider the surge wattage.
Surge wattage is the additional power needed to start up your appliance. For example, if you need 5,000 running watts and 4,000 surge watts, you will need to get a generator that is rated up to 9,000 watts. A mini gas generator is a great option when you need a portable generator. They are very efficient and are generally much lighter and more compact than other types of generators. They are also much more affordable than larger models and provide enough power to handle most of your home’s needs. So, if you need to power a house with a mini gas generator, you will need one with enough wattage to handle the total running and surge wattage. With careful consideration, you can find a generator that will meet your needs without breaking your budget.
How do I hook up a portable generator to my house?
If you have a mini gas generator, you can easily hook it up to your house to provide emergency power. First, make sure the generator is placed away from any windows or openings to prevent carbon monoxide from entering your home. Connect the generator to an outdoor outlet or use a heavy-duty extension cord to extend the connection. Then, connect the power cord to your circuit box. Once everything is connected, you’ll need to turn off the main breaker before turning on the generator.
To do this, switch off the main power switch located inside the circuit box. After that, you can turn on the generator and it will supply power to your house. Finally, make sure to turn off the generator when you’re done to ensure your safety.
What are the best portable electric generators?
Mini gas generators are great portable electric generators for people who need to power up their small electronics while on the go. These generators are small and lightweight, making them ideal for camping trips, tailgating, and any other outdoor activity that requires a reliable source of power. The best mini gas generators are powered by gasoline, which makes them very fuel efficient and less prone to the environmental problems associated with diesel engines. As a bonus, they also produce very little noise, making them ideal for use in quiet places. When choosing a mini gas generator, it is important to consider your power needs.
Look for a generator that can provide enough power to run all the devices you need when you are away from home. Many of these generators have a range of power output levels, so you can choose the one that best meets your needs. Another important consideration is size. While mini gas generators are usually quite small, some are larger than others, so make sure you measure the space you have available before you purchase one. Also, keep in mind that some models are heavier than others, so make sure you can carry it if you plan to transport it. Finally, consider the cost. Generally, mini gas generators are very affordable, but you should always compare prices before buying. You may find that some models are more expensive than others, but the features and quality of the product may make the higher price worth it. Overall, mini gas generators are an excellent choice for anyone looking for a reliable and powerful portable electric generator. With a little research, you can find the perfect model to suit your needs and budget.
What is the best portable generator for home?
Mini gas generators are a great option when it comes to portable generators for home use. They are small and lightweight, making them easy to move around. They are also usually very affordable, making them a great option for those on a budget. These generators are powered by gasoline, which is a relatively cheap and easy to obtain fuel source. Furthermore, they are generally very reliable and can run for hours on a single tank of gas.
This makes them perfect for providing backup power during outages. Mini gas generators are ideal for powering small appliances such as refrigerators, lights and phones. They are also great for powering tools and other devices that require a small amount of power. Overall, mini gas generators are a great choice for those looking for a reliable, portable generator for home use. They are easy to transport, feature an affordable fuel source, and can provide power for hours at a time.
What is the best gas powered portable generator?
It’s small enough to fit in a car, but powerful enough to provide reliable power for camping, tailgating, and other recreational activities. It can also be used for backup power during outages and emergencies. The best gas powered portable generator should be easy to use, reliable, and have a long run time. It should also be lightweight and come with an efficient fuel tank and low noise level for a quiet operation. Look for a model that includes an overload protection system to prevent any damages to the generator.
It should also have a user-friendly control panel with easy-to-read gauges, so you can monitor your fuel levels and power output. Always make sure that the generator is EPA-approved and certified to ensure the quality of its performance. When selecting a mini gas generator, look for one with an automatic voltage regulator to help maintain a stable and constant power output. This is important to ensure the safety of your electronics and appliances. You should also look for a model with a CARB-compliant engine to ensure that it meets emissions standards. In conclusion, the best gas powered portable generator should be easy to use, reliable, and have a long run time. It should also have a user-friendly control panel and an overload protection system, as well as an automatic voltage regulator and CARB-compliant engine. With these features, you can be sure you’re getting a quality generator that will provide reliable power for your recreational activities and emergency needs.
What is the best generator to buy?
Mini gas generators are a great way to enjoy the convenience of a backup power source in a small, portable package. If you’re in the market for a mini gas generator, there are several factors to consider before making a purchase. Size is an important factor when choosing a mini gas generator. Most mini gas generators range from 2,000 to 10,000 watts of power, so it’s important to consider how much power you need for your specific needs. Also, keep in mind that the bigger the generator, the more fuel it will require and the louder it will be.
Another important factor to consider is fuel efficiency. Look for a mini gas generator that’s designed to be both efficient and reliable. Some newer models are designed to run at high efficiency levels while others are intended to run at a lower efficiency level. Durability is also an important factor to consider when choosing a mini gas generator. You want to make sure that your generator is built to last and can withstand the elements. Look for features like rust-resistant components and anti-theft locks to ensure your generator is safe and secure. In conclusion, the best mini gas generator for you depends on your specific needs and budget. Consider size, fuel efficiency, and durability when researching models to find the best generator for your needs.
What size generator is needed to power a small house?
A mini gas generator is all that’s needed to power a small house. It should provide sufficient electricity to meet the needs of a small household. Depending on the size of the home, the size of the generator should be able to generate between 5000 and 7000 watts of electricity. This should be enough to power the lights, appliances, and other electronics in the home. When selecting a mini gas generator for a small house, it’s important to consider the size and type of the generator.
The generator should be able to handle the load of the appliances and electronics that need to be powered. It should also be able to handle the load when an appliance or device is switched on and off multiple times. Finally, the mini gas generator should be easy to use and maintain. It should also be equipped with a safety switch, so that if something goes wrong, the generator can be safely shut down. With these considerations in mind, you should be able to find the perfect sized mini gas generator to power your small house.
How many watts does it take to run a 3 bedroom house?
A mini gas generator typically requires between 5,000 and 7,000 watts to run a 3 bedroom house. This is because a 3 bedroom house has a lot of electrical appliances that will require a lot of power to run. For instance, it will need to power lights, a refrigerator, a washing machine, and other devices. In addition to this, the home will also need to have some form of heating and cooling, which will require even more power to run. Therefore, the generator needs to be able to provide enough power to meet the house’s energy needs.
To ensure that the mini gas generator is able to provide enough power, it is important to buy one that is rated to provide at least 5,000 watts or more. This will help to ensure that it can power all the necessary appliances in the house. Finally, it is important to remember that the power output of the generator depends on the size of the engine and the fuel that is being used. Therefore, it is important to consider these factors when buying a generator for a 3 bedroom house. Overall, a mini gas generator that is able to provide between 5,000 and 7,000 watts is more than sufficient to run a 3 bedroom house. It is important to buy one that is rated for this power output for maximum efficiency.