One of the prominent reasons for sump pump failure can be electricity failure. Especially in flood-prone zones, it is common for homeowners to encounter massive electricity cuts. And one of the non-desirable impacts is a flooded basement due to the non-working of a sump pump. To rescue the situation, the best sump pump generators are ideal to consider.
The generator for the sump pump provides power to the pump in the event of electricity failure. Hence, you will not encounter a pool of water in your basement after a rainy night coupled with an electricity cut.
- Portable generator
- Easy storage
This guide will help you to find a suitable sump pump generator for your home. So, let’s get started!
5 Best Sump Pump Generators: Detailed Reviews
After researching more than 23 generators, we have shortlisted these 5 best sump pump generators worth your investment.
If you are looking for an ideal basement battery backup generator for the sump pump, Wayne ESP25 is an excellent choice. It has an epoxy-coated steel housing and a corrosion-resistant impeller to feature its durable make. An audible alarm and an LED display signal you about its working and potential issues if any.
This sump pump backup generator can pump up to 2700 GPH and can evacuate 10,000 gallons of water on a single battery charge. All you need is to cut the old and place the new 1.5 PVC pipe in its Y joint. Now join it with your existing piping, and you are ready to go! Like any other cast iron sump pump, only the base is cast iron.
- Great pre-assembled dual pump
- Made in the USA
- Super Quiet
- Clear and Precise instructions are available on the manufacturer's website
- The pump base is made up of cast iron prone to rusting
Pump Sentry 1622PS
It is a CSA and UL-accredited generator that is compact and designed to be compatible with a ¾ HP sump pump. With its 1800W, this battery backup sump pump system comes with crucial indicators such as battery charge, power output, and battery replacement. The compact size of this generator makes it ideal for small basements. With no additional plumbing and wiring requirements, you can install this sump pump generator backup easily.
- 2-year factory warranty
- Compact in size
- Rugged aluminium built-to-last
- Made in the USA
- A bit expensive
Generac 7118 Portable Generator
A lightweight and easy-to-set up generator for sump pump backup that can double up your existing generator’s power. With its ability to work parallel to your existing generator, it is an ideal choice for homes struggling with longer power cuts during flooding. It comes with a well-designed storage container to pack away neatly when not required.
Once double your output to 3400-4400 watts, you can easily use the other electrical appliances at home. But few users complaint about delayed float switch operation. Overall it is the best portable generator for sump pumps.
- Portable generator
- Easy to follow instruction manual
- Rated 120 VAC amperage is 28.2
- Easy storage compartment for wires
- The back panel to store wire is flimsy and cheap quality.
Loaded with dual fuel technology, this generator to run the sump pump works on propane and gasoline at your discretion. It has an automatic sensor to shut down the generator when it is low on fuel to avoid damage. It has 9500 running watts to support your sump pump and other home appliances, such as an air conditioner and refrigerator.
It is CARB and EPA-approved like all other Duromax generators for sump pumps. It comes with a product manual, oil funnel, DC cables, spark plug wrench, wheel kit, and tool set for easy installation.
- Run up to 8 hours a day
- Dual fuel technology
- Comes along with wheels for portability
- Easy to use and start up quickly
- A bit louder than other generators
With noise levels low at 53 dB, this is one of the best sump pump generators with a power surge output of 2000W. You can safely connect sensitive electronics such as phones, tablets, and televisions on this generator for a sump pump with a clean power supply. The eco-mode feature automatically shifts the motor fuel consumption to save money by preventing unnecessary fuel consumption.
It is also CARB and EPA III compliant and is made from a lightweight design. Three indicator lights indicate the oil, overhead and output status.
- 3-in-1 switch
- Eco mode feature
- Parallel connection to any two WEN inverter generators
- Value for money
- Wheels are not sturdy
How To Use A Sump Pump Generator?
Using a generator for a sump pump is simple and easy:
- Always keep your generator clean and dry.
- Check the condition of your generator before you start using it. Double-check its oil filter and tank to ensure it can work efficiently.
- Keep your generator for the sump pump at least 5 m to 15 m away from windows and doors. It prevents the gas emitted by the generator from entering your house. Also, it helps with noise prevention.
- Connect the sump pump with an extension cord and generator.
- Please turn on the sump pump and generator. It is ready to test.
What Should You Consider For Generator for Sump Pump?
Here are some of the important factors you should consider before buying the best generator for a sump pump:
A generator for a sump pump with a display shows all the functional parameters and assists you in understanding if you are running the generators properly.
Any generator for a sump pump with a noise level of less than 60db is ideal for attaching to your pump. Although you take measures such as keeping them away from basement windows, loud generators may disturb the house.
An ideal generator for a sump pump will last more than the sump pump working time. Power generators are good options. A propane generator can run upto 14 hours, while gasoline can last upto 7.5 hours.
If you choose different sources to power the sump pump, it will be more convenient. Duel fuel capability generators for sump pumps are ideal when you run out of one fuel.
Ease with Start
If you choose a generator that comes with a recoil start option, it can be challenging. For ease, choose a generator with an electric start to fire the generator quickly when in need.
Gas vs Electric Generators - Which one should I pick?
Gas-powered models are the preferred choice when choosing between gas and electric generators. Gas-powered generators are more efficient in handling the sump pump than regular electric generators.
While the electric generator consumes around 600 watts of electricity, it cannot power a sump pump, actively draining out water from your basement.
How Big of A Generator Do I Need To Run My Sump pump?
A mid-sized generator with 3000-5000 watts can power a sump pump, refrigerator, and other key appliances such as a heating system and other essentials.
How Many Watts Do I Need to Power my Sump Pump Specifically?
A sump Pump with a ½ HP motor requires 1050 watts for running, while the sump pump with 1/3 HP may require 800 watts for running. Hence a generator with 1500-to-2500-watt power output is sufficient for small sump pumps.
Can I run My Sump Pump with Inverter?
No, the battery in UPS is not large enough to support the sump pump working for longer durations. Most UPS inverters are not designed to take such heavy loads to keep the sump pump running.
A generator for a sump pump is ideal for homeowners encountering frequent power cuts during heavy rains and floods. It ensures your basement remains free from flooding by allowing your sump pump to work hard without electricity.
However, choosing the right generator for your sump pump is crucial. You will only make the right investment in any sump pump generator when it is efficient enough to support your sump pump motor input requirements.