Starting Watts
Starting watts are important to consider when selecting a generator for your needs, as some appliances or devices require a additional amount of power to start up than they do to run. For example, an air conditioner may require 2,000 watts of starting power, but only 1,500 watts of running power.
Running Watts
Running watts is important to consider when selecting a generator for your needs, as it determines you can power. For example, if you plan to use your generator to power a refrigerator, you'll need a generator that can provide enough running watts to handle the refrigerator's startup and running power requirements.
Watt-hour (Wh) capacity
Watt-hours are often used to calculate the amount of energy an appliance or device over a certain period, especially for portable battery-powered stations. For example, if you have a refrigerator that uses 100 watts of power and you want to know how much energy it will consume in a day, you would calculate the total watt-hours by multiplying the power consumption (100 watts) by the number of hours in a day (24 hours), which equals 2,400 watt-hours (or 2.4 kWh).
Watt-hours are an important consideration when selecting a Watt-hours are an important consideration when selecting a portable power station or calculating your power needs, as they help you determine how much energy you'll need to power your appliances or devices over a certain period.
What does peak output mean?
Peak output refers to the maximum surge of power a generator can deliver for a short period of time. This temporary boost helps start equipment that requires more power when it first turns on, such as refrigerators, air compressors, sump pumps, and power tools. This surge is often called starting watts. Many tools and appliances draw extra power during startup before settling into their normal operating level. Running watts (also called continuous watts) describe the amount of power a generator can supply steadily during normal operation.
For example, a generator may provide 4000 running watts and 5000 peak watts. This means it can continuously power devices that require up to 4000 watts while still supplying the additional surge needed to start equipment that briefly requires more power.
Portable power stations follow the same principle. They also list continuous output and peak output, along with battery capacity measured in watt-hours (Wh), which indicates how much stored energy is available before the unit needs to be recharged.
Portable power equipment is commonly grouped by peak output levels:
- Up to 1000W peak output for charging phones, lights, and small electronics
- 1000–4000W peak output for appliances, tools, and home backup essentials
- Over 4000W peak output for jobsite tools, larger appliances, and multiple devices running at once
Peak output is an important specification to consider when selecting a portable power station, especially if you plan to use it for appliances or devices with high power demands. It's important to ensure that the power station's peak wattage is sufficient to handle the initial surge of power required to start up these appliances or devices.
Start Type
The start type refers to the method used to start the generator's engine. Predator generators have two different types of start methods. Recoil start, and electric start.
- Recoil start: A manual start method where the user pulls a cord to start the engine.
- Electric start: A start method where the user pushes a button or switch to start the engine. This type of start requires a battery to power the starter motor.
The start type is an important consideration when selecting a generator, as it affects the ease and convenience of starting the generator, as well as the additional equipment required, such as batteries.
Sound Rating
Sound rating refers to the amount of noise that a generator Sound rating refers to the amount of noise that a generator produces while it's operating. The sound rating is typically measured in decibels (dBA), which is a unit of measurement for sound level. Generators produce noise as a result of the combustion process and the mechanical components of the engine and generator.
The sound rating of a generator is an important consideration, especially if you plan to use the generator in a residential area or another noise-sensitive environment such as campgrounds or national parks.
Closed-frame SUPER QUIET inverter generators are the quietest option.
Run Time
Run time refers to the amount of time that a generator can operate on a single tank of fuel at a given load. The run time of a generator can vary depending on several factors, such as the size and type of the generator, the engine efficiency at different ambient conditions, and the load on the generator.
The run time of a generator is typically specified by the manufacturer and is based on a specific load, such as 25% or 50% of the generator's rated power output. Ultimately, the runtime is simply how long on average the generator will last one a tank of gas. The run time can vary depending on the load, with higher loads reducing the run time due to increased fuel consumption.
It's important to consider the run time of a generator when selecting one for your needs and to ensure that it can provide sufficient power for the duration of your intended use without requiring frequent refueling.