We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Generators For Sale
From leading brands and best sellers available on the web.By clicking on a link to a third party's website, log data is shared with that third party.
Related Products
Buying Guide for the Best Generators For Sale
When choosing a generator, it's important to understand your power needs, how you plan to use the generator, and the types of features that will make operation easy and reliable for you. Generators come in many types and sizes, and choosing the right one ensures that you have the power you need during outages or on the go, without wasting fuel or space. Knowing about the key specifications will help you make a choice that matches your lifestyle and intended use, whether for emergency backup, outdoor activities, or work projects.Power Output (Wattage)Power output, usually measured in watts, shows how much electricity the generator can produce. This is important because you’ll want enough power for all the devices and appliances you plan to run at the same time. Generators typically come in three ranges: small (under 2,000 watts), medium (around 2,000–5,000 watts), and large (over 5,000 watts). Smaller models suit charging small electronics or a few lights, while larger ones can handle multiple large appliances or tools. To pick the right wattage, add up the wattage requirement of your most critical devices, consider whether you need to run them all together, and choose a generator slightly above that total.
Fuel TypeGenerators commonly run on gasoline, diesel, propane, or sometimes natural gas. Fuel choice affects convenience, cost, and availability. Gasoline is easy to find but may not store well for long periods. Diesel is more efficient for heavy loads, and propane burns cleaner and can be stored longer. Dual-fuel models offer flexibility to switch between fuels. When choosing, think about what’s most available or convenient in your area, how long you need the generator to run, and storage options.
RuntimeRuntime refers to how long the generator can operate on a full tank of fuel before needing a refill. A longer runtime is useful for overnight use or when you want to minimize refueling. Run times can vary from a few hours to more than 12 hours, depending on the fuel tank size and how heavily the generator is loaded. If you need steady power for long periods, look for models with higher fuel capacity or more efficient engines.
PortabilityPortability is about how easy it is to move and store the generator. Portable generators are lighter and often have handles or wheels, while standby or larger models are meant to stay in one place. Think about whether you’ll need to move it frequently—for camping, work sites, or emergencies—or if it will stay installed at home. Choose portability features that match your intended use and your ability to lift or transport the generator.
Noise LevelGenerators can be noisy, and the noise level is measured in decibels (dB). Lower numbers mean quieter operation. Some generators are designed for quiet use (under 60 dB), which is good for camping or in neighborhoods, while others are louder but may offer more power. If noise is a concern, such as for overnight use or close neighbors, look for quieter models or ones specifically labeled as 'quiet' or 'inverter' types.
Outlets and ConnectionsThe types and number of outlets determine what devices you can plug directly into the generator. Common options include standard household outlets, USB ports, and 240V outlets for larger appliances. Some also have RV-ready or twist-lock outlets for specific applications. Make sure the generator has enough outlets and the right types for your needs, so you can plug in all your essentials without needing extra adapters.
Automatic Start and Safety FeaturesSome generators have features like automatic start, which can turn the generator on during a power outage without you being present. Safety features such as carbon monoxide sensors, overload protection, and low-oil shutdown help prevent accidents and damage. If you'll rely on the generator during emergencies or want extra peace of mind, prioritize models with more safety features and automation.