All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(8486 products available)
Used portable generators are vital as backup power, mainly when one needs energy for tools and equipment in areas without electricity. These generators are small, moveable, and capable of powering vital appliances in homes or providing energy at job sites. A few types are listed below.
These are a type of portable generator that produces AC power. It does this by first creating DC power through an alternator. It then uses a feature called an inverter to change the DC power into smooth and steady AC power. This means the electricity from an inverter generator is very clean and safe to use for things like phones, tablets, and computers that need special power to work correctly. Regular portable generators make the electricity a bit uneven, but inverter generators fix that problem. Inverter generators take up less space and are more fuel-efficient and quieter than regular generators.
These generators are portable power sources designed for outdoor activities. They can power various devices and appliances, allowing people to enjoy modern comforts while camping, boating, or attending outdoor events. Some models include integrated charging stations for electronics, USB ports, and battery management systems for electric vehicles.
A dual fuel portable generator is versatile as it runs on gasoline and propane. This flexibility allows users to switch fuel sources as needed, ensuring a reliable power supply. These generators are convenient during emergencies and for regular use. They provide longer run times and are often used for home backup power, job site operations, and outdoor events. Using propane can result in cleaner engine performance and reduced maintenance. Moreover, many dual-fuel models are compact and transportable, making them suitable for power needs in various locations.
These generators provide backup power automatically during outages. Unlike portable generators, standby generators are permanently installed outside the home and are connected to the electrical system. They use a transfer switch to sense power outages and turn on within seconds. They run on natural gas, propane, or fuel oil and need professional installation. Standby generators are popular for residential use and in businesses, giving peace of mind that the lights, heating, and cooling systems will continue during a power outage.
Industrial generators keep manufacturing machines, motors, and tools working when grid power is unavailable. They are crucial in industries like construction, mining, oil and gas, and factory production, where ongoing power is vital to complete tasks. Generators are essential in remote areas without reliable electricity and during emergencies. Below are different ways used generators apply in industrial contexts.
Generators provide the required power for mining machines, including drills, shovels, trucks, and compressors. Some of these mining machines are huge and need a lot of energy to operate. Many mining locations are in areas with no electric grids. Portable generators allow energy to be accessible even in those incredibly remote locations. Also, during storms or other events where the grid power goes out, generators keep mining machines running so that work can continue without any interruption.
Construction work needs a lot of work tools and machinery that require electric power. Portable generators give construction equipment the electricity it needs, like drills, saws, and other tools. They can be placed wherever a construction project is happening, making it easy to start work right away. Construction work can be disrupted if the regular power goes out, but generators ensure that does not happen.
Generators guarantee uninterrupted electricity to keep important equipment, machines, and systems operating. They also guarantee that refrigeration systems for storing important things like medicine, food, and vaccines remain operational.
Large festivals, concerts, exhibits, and other events may need electric power for thousands of attendees. Generators give these events the electricity they need when they are hosted indoors or in places without electric grid access. Even after an investment in cables, wires, and infrastructure, portable generators offer a practical backup power source to keep everything running smoothly.
Ventilation, heating, and cooling systems in facilities and buildings require constant power. Standby generators ensure these important systems always have electric power during outages, no matter the season.
Portable generators are easier to use than standby generators. Users roll portable generators to a suitable location, ensure they have fuel, and plug items directly into the generator or connect it to the home's wiring. Standby generators need more complex installation. They are wired directly to the home or building by a professional. The standby generator installation involves putting in a transfer switch that moves power from the utility to the generator during an outage.
Maintenance requirements depend on the type and size of generators. Large industrial or standby models often need oil changes, filter replacements, and other professional maintenance. Small portable generators require users to do more simple maintenance like checking the oil and cleaning it. Users can do minor repairs, but major generator problems often need the help of a professional.
The noise levels for portable generators with lower wattage or power output tend to be much quieter. However, larger, more powerful generators for construction sites or industries can be incredibly loud. In general, generators that run on electricity are quieter than those using gasoline or diesel fuel. AC inverter generators also produce less noise when the current is alternating compared to regular portable generators. noise is measured in decibels.
Electric shock can also occur if the generator connections, wires, or equipment are not properly grounded. Always remember to make sure the all connections and wires are grounded using a three-prong plug. This helps prevent electric shocks. Installing a ground fault circuit interrupter also helps prevent shocks by shutting off power if there is a fault.
AC inverting generators provide stable, clean electricity that does not harm sensitive electronic devices. Regular portable generators, especially older models, may not have built-in surge protectors. This means powerful appliances could get damaged from voltage spikes without additional protection. Users can also purchase surge protectors or wireless transfer switches to protect equipment from harm.
Generators create carbon monoxide, a poisonous gas, if used inside or in enclosed areas like garages or basements. Users should always have a battery-operated carbon monoxide detector to keep them safe. The gas is colorless and odorless, so a detector must be used. Leaving generators outside in open areas where there is fresh air reduces the chance of carbon monoxide buildup.
Grounding generators properly helps prevent electric shocks and ensures the generator operates safely, especially during storms or when using multiple devices. Different types of generators also have unique grounding requirements. Standby home generators must be grounded to the house's electrical system. Portable generators are grounded through the tools and items plugged into them.
Green electricity options like wind and solar power reduce reliance on fossil fuels and the electric grid. This helps the planet because there is less coal, oil, and gas being burned. For example, solar panels convert sunlight directly into clean electric power for homes, businesses, and industries. Wind turbines use breezes to create electric energy. Both methods create no air pollution, helping to keep the air fresh to breathe. Renewables also save money in the long run because once the system is installed, the sunshine and wind are free. Using fewer fossil fuels makes the climate healthier for everyone.
Older generators that do not work anymore or have been replaced by new, bigger models can be recycled. Special programs and places exist to collect and properly recycle the generator parts like the metal housing, wires, and small engine inside. Recycling gets rid of wastes and pollution in eco-friendly ways to help protect the environment and keep it clean for future generations.
A1. A standby oil and filter generator should have the oil changed at least once a year. When changing the oil, regular 10W30 generator oil made for gasoline engines or 15W40 diesel engine oil can be used. This keeps the engine well-protected.
A2. At least once a month the battery on a standby generator should be checked. The battery will also be tested to make sure it is strong and working well. Regular maintenance like this helps the generator always be ready when it is needed.
A3. The ideal wattage for standby generators is usually between 5,000 and 7,500 watts. This wattage range is good for powering essential things like lights, refrigerators, and the heater without using too much power.
A4. Generally, electric motors tend to take more power than generators, especially larger industrial motors. Motors use a lot of electrical current to turn and drive machines, appliances, and other equipment.
A5. Several important safety precautions should always be taken with portable generators. Never use a generator indoors or anywhere inside, like a basement, garage, or car, because the fumes can build up and be deadly. Always let a battery-operated carbon monoxide alarm do the detecting indoors. People should also stay safe from electric shocks by plugging things directly into the generator while using grounded three-prong plugs. Surge protectors can be bought to further protect devices from power surges. Regular maintenance and repairs should only be done by certified professionals. The generator should always be inspected for damage or issues by a professional before each use to ensure it is safe, reliable, and working properly.
