The 3 Best Sump Pump Generators: Reviews, Buying Guide & FAQs

If you live in an area susceptible to flooding, you know the importance of having a sump pump. But what happens when the power goes out, and your sump pump can’t operate? That’s where a sump pump generator comes in.

A sump pump generator is a backup power source that will keep your sump pump running in the event of a power outage. This is crucial for areas prone to flooding, as a sump pump is the first line of defense against basement flooding.

This blog post will review the 3 best sump pump generators on the market and provide a buyer’s guide and FAQs to help you make the best purchase decision for your needs.

Gas vs. Electric Generators

There are two main types of generators: gas and electric. Gas generators are typically more powerful and can run for longer periods than electric generators. However, they require regular maintenance and can be noisy.

Electric generators are quieter and require less maintenance, but they may not be able to power your sump pump for as long as a gas generator.

The type of generator you choose will depend on your needs. For example, if you live in an area with frequent power outages, you may want to opt for a gas generator. However, an electric generator may be sufficient if you’re only looking for a backup power source for occasional outages.

Best Generators for Sump Pump in 2022

Our team of experts has scoured the internet to find the best generators for sump pump use in 2022. Here are our top 3 picks:

1. Jackery Portable 500, 518Wh Outdoor Solar Generator

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Jackery Portable Power Station Explorer 500, 518Wh Outdoor Solar Generator Mobile Lithium Battery Pack with 110V/500W AC Outlet (Solar Panel Optional) for Road Trip Camping, Outdoor Adventure
  • LONG LASTING ENDURANCE: The Explorer 500 portable power station is built with the lithium-ion battery pack, in a safely designed frame structure to maximize, and long last the power for every single use of outdoor adventures and home use.
  • THE PERFECT CAPACITY: With a 518 watt-hour (24Ah, 21.6V) capacity, it is ready to power many appliances - mini cooler, fan, projector, lamp light, and TV.
  • SUPPORT PASS-THROUGH CHARGING: This power station features 1* AC outlet (110V 500W 1000W Peak), 3*USB-A ports, 2* DC ports, and 1*car port. Its Battery Management System governs each individual cell, improving the battery life cycle while being pass-through charged.
  • DESIGNED FOR PORTABILITY: Same size as a basketball, this Explorer 500 is easy to carry with its solid handle, making it a compact and reliable choice for scenarios of camping, road-trip, RV, and home backup.
  • WHAT YOU GET: 1* Jackery Explorer 500 Portable Power Station (518Wh Power Station), 1*AC adapter, 1* car charger cable, 1* user manual.

When you’re looking for a reliable and durable portable power solution, the Jackery Portable 500 is a perfect choice. With a lithium-ion battery pack, this unit is designed to withstand heavy use and last a long time. So whether you’re using it for outdoor adventures or simply as a backup power source for your home, the Jackery Portable 500 will provide the power you need, when you need it. This unit also features a safely designed frame structure to protect the battery pack further and ensure that it lasts for years.

With a massive 518 watt-hour capacity (21.6V, 24Ah), this little powerhouse can keep all your favorite devices and appliances running, even when you’re miles from the nearest outlet. So whether you’re looking to keep your mini-fridge cold, watch a movie on your projector, or just enjoy a nice fan or lamp light, the Jackery Portable 500 has you covered. And best of all, it’s clean and renewable energy, so you can feel good about using it too!

It features a robust 1 AC outlet (110V 500W 1000W Peak), 3 USB-A ports, 2 DC ports, and one carport, meaning it can handle everything from powering small devices to charging a car battery. And its Battery Management System ensures long-term reliability and pass-through charging capabilities.

The Jackery Portable 500 is the perfect choice for portable power needs. It’s small and compact, making it easy to take with you on the road or camping. It’s also an excellent choice for home backup power. The Jackery Portable 500 is a reliable, compact solar generator that packs a punch.

In addition to Sump Pumps, this versatile solar generator is perfect for camping, tailgating, RVing, and more. This generator comes with one car charger cable, 1 AC adapter, and one user manual.

2. SEC AMERICA 822PS Sump Pump Backup System

822PS - Sump Pump Backup System
  • HOW IT WORKS: Pump Sentry will reliably power your sump pump during a power outage; it automatically switches to battery when AC power goes out & will automatically recharge when power is restored
  • FEATURES: UL & CSA accredited, this 1200 Watt battery backup is compact; it’s designed to operate most sump pumps up to 9 amps & comes with indicators for power output, battery charge, & battery replace. Not for use with pedestal pumps.
  • COMPACT & DURABLE: This sump pump battery backup is housed in rugged aluminum & comes in a compact size; supports full pump capacity & can be easily installed; it offers a silent & clean operation
  • WHAT YOU NEED: For functionality of the battery backup, connect a 12Volt deep cycle marine battery (purchased separately) with a capacity rating between 90 & 200 ampere hours; battery cables included
  • BRAND PROMISE: We take pride in our rugged, built-to-last products & offer a 2-year factory warranty on our sump pump battery backup system; made & serviced in the USA

When the power goes out, your sump pump is the last thing you want to worry about. That’s why they designed the SEC AMERICA 822PS Sump Pump Backup System. When AC power goes out, this system automatically switches to battery power and recharges when the electricity is restored. So you can rest assured that your sump pump will keep working even when the power goes out.

This 1200-watt battery backup is compact, making it perfect for small spaces. Additionally, it’s designed to operate most sump pumps up to 9 amps, making it a versatile choice for various needs. Plus, the indicators for power output, battery charge, and battery replacement make it easy to keep track of your battery life. Please note that this pump is not for use with pedestal pumps.

This system is housed in rugged aluminum, making it tough enough to withstand any knocks or bumps. Plus, it is compact, making it easy to install. And because it supports full pump capacity, you can be sure that it will be able to handle any job you need it to do. Best of all, it offers a silent and clean operation, so you won’t have to worry about disturbing your peace or making a mess.

The SEC AMERICA 822PS features a 12V deep cycle marine battery (sold separately) with a capacity rating between 90-200 amp hours – perfect for keeping your sump pump running in an emergency. Plus, the included battery cables make connecting to your existing sump pump setup easy.

This system is built to last, with a rugged design that can handle any tough job. In addition, it comes with a 2-year factory warranty so you can be confident in its quality. And if you ever need any service or support, the team is always here to help. Made and serviced in the USA, the SEC AMERICA 822PS is the perfect choice for anyone looking for a top-quality sump pump backup system.

3. Wayne ESP25 Upgraded 12-Volt Battery Backup System

Wayne ESP25 Upgraded 12-Volt Battery Backup System, Black
  • Always Have a Plan - This 12 Volt WAYNE basement battery backup sump pump is perfect to keep your basement dry during heavy water flow when you lose electricity. Whether it’s rain, snow melting, etc. WAYNE model ESP25n can keep your basement dry.
  • Back-Up Ready - ESP25N will pump up to 2,700 GPH and remove/evacuate/expel/get rid of up to 10,000 gallons on a single battery backup charge. WAYNE WSB1275 75 AH Battery is required for back-up but not included.
  • Efficient Design - Fits in 14” diameter or larger sump basins, with no need to drill a weep hole
  • Additional Features - Epoxy-coated steel housing with a cast-iron base. Corrosion-resistant thermoplastic impeller for maximum water flow. Protective battery case includes LED display and an audible alarm to let you know if there’s a problem.
  • Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 2 years for dependable, efficient, & ultra-quiet performance.

If you’re looking for a reliable basement battery backup sump pump, the Wayne ESP25 is a great option. This pump is designed to keep your basement dry during heavy water flow when you lose electricity. So whether it’s rain, snow melting, or something else, the Wayne ESP25 can handle it. Plus, this model has been upgraded to provide even better performance. So you can rest assured that your basement will stay dry no matter what.

The Wayne ESP25 Upgraded 12-Volt Battery Backup System is the perfect solution for keeping your home safe from flooding. With the ability to pump up to 2,700 gallons per hour and remove up to 10,000 gallons of water on a single battery backup charge, this system is sure to keep your basement dry and your family safe. The WAYNE WSB1275 75 AH Battery is required for backup (sold separately), so be sure to pick one up before a storm hits.

The Wayne ESP25 system is designed to fit in 14″ diameter or larger sump basins and features an efficient design that doesn’t require drilling a weep hole. With this system, you can rest assured that your basement will stay dry, even if the power goes out.

The Wayne ESP25 is an upgraded 12-volt battery backup system that is perfect for those who want to be prepared for any situation. This system features a cast-iron base and epoxy-coated steel housing for maximum durability. In addition, the corrosion-resistant thermoplastic impeller is designed for full water flow.

The protective battery case includes an LED display and an audible alarm to let you know if there’s a problem. With a 2-year warranty, you can trust that this product will perform quietly and efficiently for years to come.

Buying Guide for the Best Sump Pump Generators

When choosing the best sump pump generator for your needs, there are a few things to remember. We’ve put together a quick buying guide to help you make the right decision.

Power Capacity

The first thing you need to consider is the power capacity of the generator. This will determine how much water it can pump and how long it will run. If you live in an area with a lot of rainfall, you’ll need a generator with a higher power capacity. Pick a generator with a power of at least 15 amps.

Storage

Another essential factor to consider is storage. You need to ensure that you have enough space to store the generator and the fuel. If you don’t have a lot of space, look for a compact generator that can be easily stored.

Ease of Use

You also want to make sure that the generator is easy to use. The last thing you want is to struggle with it during an emergency. So look for a generator with easy-to-follow instructions and clear labeling.

Warranty

Don’t forget to check the warranty. This will give you peace of mind in knowing that the generator is covered in case of any problems.

Price

Finally, it would be best if you thought about the price. Generators can range in price from around $50 to over $1000. So finding a generator that fits your budget and has the features you need is essential.

FAQs

What kind of generator do I need to run a sump pump?

Portable generators are the most popular generator for running a sump pump. They’re easy to store and can be used in an emergency. You will need a generator that can output at least 15 amps to run a sump pump.

How long will a sump pump run on a generator?

This depends on the generator’s size and the sump pump’s capacity. For example, a small generator may only be able to run a sump pump for an hour or two, while a larger generator could run it for several hours.

What size portable generator do I need to run a sump pump?

The generator size you need will depend on the sump pump’s capacity. For example, a small sump pump may only require a 1,000-watt generator, while a larger one may need a 3,000-watt generator.

Do I need a backup sump pump if I have a generator?

You may not need a backup sump pump if you have a generator. However, it’s always best to be prepared for any situation. We recommend having a backup sump pump in case the generator fails, or the power goes out.

Is sump pump battery backup worth it?

Yes, sump pump battery backup is worth it. This will ensure that your sump pump will continue to run even if the power goes out. It’s a small investment that could save your basement from flooding.

Final Words

The best sump pump generators will keep your basement dry and your family safe during a storm. With so many options on the market, it’s important to choose the right one for your needs. Consider the power capacity, storage, ease of use, warranty, and price when deciding.

We hope our buying guide has helped you narrow the options and find the perfect generator for your home. If you have any questions, feel free to ask in the comments below.

Bill

Bill

Bill is a DIY plumber, handyman, and homeowner with more than a decade of experience. He has replaced and repaired sump pumps, backup pumps, float switches, check valves, and many other things around his family home. An engineer and tinkerer at heart, he is always looking to see how things work and taking on new home projects that help him grow his skillsets. He is a husband and father of two boys, has a bachelors degree in Computer Engineer and minor in Mathematics and likes to make homebrew beer in his free time.

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