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What Devices Can or Can't Run on a 2000-Watt Generator?

What Devices Can or Can't Run on a 2000-Watt Generator?

A 2000 watt generator is a handy device that can provide electricity for various purposes. Be it your laptop, tablet, TV, or light bulbs, you can power them all at once with a generator . A generator can run either on propane, gasoline, or solar energy making it ideal for use almost anywhere.

What Is Wattage and Its Relation To Electrical Power?

Wattage is a unit of measurement used to quantify electrical power. It represents the rate at which electrical energy is consumed or produced by a device or system. Wattage indicates how much work can be done or how much energy is used or generated per unit of time. In simple terms, wattage measures how quickly electrical energy is transferred or transformed.

To calculate wattage, you need to know the voltage and amperage drawn by the device. The formula to calculate wattage is W = V x A, where W represents wattage, V represents voltage, and A represents amperage. For example, if a device operates at 120 volts and draws 2.5 amps, the wattage used is 300 watts.

To understand the concept of wattage and its relation to electrical power, let's explore a few examples:

Light Bulbs:

Light bulbs are commonly labeled with their wattage, which indicates the power they consume when illuminated. For instance, a 60-watt incandescent light bulb consumes 60 watts of electrical power per hour of operation. In comparison, an energy-efficient LED light bulb can produce the same amount of light using significantly less wattage, such as around 10 watts. This demonstrates that wattage doesn't solely determine brightness but rather indicates the power consumption of the bulb.

Electric Kettles:

Electric kettles are used to heat water for various purposes. The wattage of an electric kettle determines how quickly it can heat the water. Higher-wattage kettles can boil water faster due to their greater power output. For example, a 1500-watt kettle will heat water more rapidly than a 1000-watt kettle. Wattage affects the speed at which electrical energy is converted into heat energy.

Renewable Energy Systems:

Wattage is also relevant in renewable energy systems like solar panels or wind turbines. The wattage rating of solar panels indicates their maximum power output under ideal conditions. For example, a 200-watt solar panel can generate up to 200 watts of power in direct sunlight. By connecting multiple panels in a solar array, the total wattage can be increased, allowing for greater energy generation.

What's The Starting Watts and Running Watts of a 2,000-Watt Generator?

A 2,000-watt generator has two types of wattage: starting watts and running watts. Starting watts are how much power something uses to start, while running watts are how much power something needs to stay on. Starting watts are usually bigger than running watts. You need a generator with enough starting watts for the things you will use. For example, a refrigerator and an air conditioner need at least 2,500 watts (2.5 kW) of power to start. You also need to avoid overloading the generator, which can damage it and forfeit the warranty. To avoid overloading, add up the starting watts of everything you will use and make sure it does not go over the generator's starting wattage rating.

Appliances and Devices That Can Run on a 2000-Watt Generator

A 2000-watt generator can power a variety of appliances and devices, but it is important to check the wattage requirements of each device before using it. Some devices that can run on a 2000-watt generator include:

Small Kitchen Appliances

Small kitchen appliances are a great way to make meals and snacks when you're on the go. Many small kitchen appliances can run on a 2000-watt generator, including:

  • Coffee makers
  • Blenders
  • Toasters
  • Microwave ovens
  • Rice cookers
  • Slow cookers
  • Waffle irons
  • Hot plates

These appliances can be used to make a variety of dishes, including coffee, smoothies, toast, popcorn, rice, soup, chicken, waffles, and grilled cheese sandwiches. They can also be used to heat up leftovers or cook small meals.

Fans and Portable Heaters

Fans and portable heaters can be used to keep the inside of the camp tent cool or warm when you're camping or hiking. Many fans and portable heaters can run on a 2000-watt generator. These appliances can be used to cool or warm a small area, such as a tent, a campsite, or a tailgate party. They can also be used to keep warm on a cold night or cool off on a hot day.

Lights and Electronics

Lights and electronics are essential for staying connected and entertained when you're camping. Many lights and electronics can run on a 2000-watt generator, including:

  • Lightbulbs
  • Televisions
  • Laptops
  • Cell phone chargers
  • Radios
  • DVD players
  • Game consoles
  • Drones

These appliances can be used to light up your campsite, watch a movie, play games, or listen to music. They can also be used to charge your devices so you can stay connected with friends and family. Enjoying cups of coffee while you camp is another thing you can do with a coffee maker.

By using a 2000-watt generator, you can enjoy the comforts of home even when you're away from it. Anker 767 solar generator can power all the devices that we have listed above. Our generator is designed to power up to twelve devices simultaneously, with its exclusive RV port, four AC ports with a wattage of up to 2400W, three USB-C charging ports, two USB-A ports, and two car outlets that can charge almost all your devices at once. Whether you need to power your television, refrigerator, air conditioner, or charge your mobile phones, laptops, cameras, and other electronic devices, the Anker PowerHouse 767 has got you covered.

Appliances and Devices That Cannot Run on a 2000-Watt Generator

Large Kitchen Appliances

These appliances require more power than a 2000-watt generator can provide. If you need to power these appliances during a power outage, you will need a larger generator.

  • Refrigerators
  • Ovens
  • Dishwashers
  • Microwaves
  • Stovetops
  • Water heaters

Heavy Machinery and Power Tools

These machines and tools require a lot of power, and they may not be able to run on a 2000-watt generator. If you need to power these machines and tools, you will need a larger generator that generates AC voltage.

It is important to note that this is not the complete list, and there may be other appliances and devices that cannot run on a 2000-watt generator. It is always best to check the wattage requirements of each device before using it on a generator.

  • Chainsaws
  • Lawnmowers
  • Hammer drills
  • Angle grinders
  • Welding machine
  • Air compressors

Tips for Optimizing Generator Usage

Generators are increasingly becoming a vital source of power in various industries, especially in places with unreliable electricity supply. As such, it becomes imperative to optimize their usage and ensure that they operate efficiently. 

To help you get the most out of your generator, we’ve compiled some valuable tips on how to optimize its usage.

Plan your energy needs

Before using a generator, it's important to establish your energy needs and plan how you will use it. Consider the total amount of power you require and the duration of time that the generator needs to run. This information will help you determine the appropriate size and capacity of the generator needed for your task.

Regular maintenance

Regular maintenance is critical in ensuring that the generator operates efficiently and optimally. Always follow the manufacturer guidelines on servicing frequency, and ensure that all parts, such as air filters and oil, are always clean and in good working condition. This could include having a professional mechanic do an inspection quarterly.

Turn off unused appliances

Running appliances that are not in use will unnecessarily consume fuel and drain your power supply. Make sure to always turn off any appliances that are not needed.

Consider an Automatic Transfer Switch (ATS)

An ATS will automatically switch from the main utility to the generator when there is a power outage. This eliminates the need to manually switch from the utility to the generator, thereby saving time, and ensuring that power is uninterrupted. 

By following these tips, you can optimize your generator's usage, prolong its lifespan, and ensure your electricity needs are met efficiently and safely.


Remember to check the power requirements (wattage) of your specific devices and compare them to the generator's capacity to ensure compatibility. It's crucial not to overload the generator to prevent damage to the equipment and ensure safe operation. If you require more power to run larger appliances or multiple devices simultaneously, you may need to consider a generator with a higher wattage rating.

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