Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

iGen 4500-Watt Gasoline Portable Inverter Generator

Ratings & Reviews for Westinghouse iGen 4500-Watt Gasoline Portable Inverter Generator

4.7
7647
Review
 4.7 out of 5
7648 Reviews


98% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The iGen4500 is a versatile inverter generator that provides reliable and quiet power output, easily handling various appliances. Key features include excellent power capacity, extremely quiet operation even under load, convenient portability with a telescoping handle and wheels, and durable construction. Customers report the generator performs reliably with easy starting and is a great value compared to other leading brands, making it a suitable choice for RV, camping, and home backup power needs.

Customer review summary generated by AI, including incentivized reviews.
7648 Customer Reviews

Comes together with everything along with good exp

Would Recommend

Easy instructions. Quick start. Runs well. Looking forward to its first real use on a trip.

January 10, 2026

From westinghouse.com

Hass all the features I wanted

Would Recommend

This generator has all the features that I wanted. Most importantly is that it is very quiet! I also wanted the dual fuel, remote control, push button start, compact, and easy to keep clean. Since I live at 5330 feet above sea level I like that there is an optional kit for high altitude. I only wish it was easier to install this kit.

January 10, 2026

From westinghouse.com

IGen5000

Would Recommend

Recommend by a friend of mine because how quiet it is and the great features has. So far everything it’s ok and the unit exceeded my expectations. Impressed how quick the unit started. Very happy customer!

January 6, 2026

From westinghouse.com

Quiet

Would Recommend

I like that it is quiet and long lasting between vueling

December 31, 2025

From westinghouse.com

Amazing after 3 years

Would Recommend

Generator has over 400 hours on it and been amazing. Just a few oil changes.

December 29, 2025

From westinghouse.com

Great Generator

Would Recommend

Really pleased with ease of use, quietness, and power output. Great generator!

December 28, 2025

From westinghouse.com

Well thought out product

Would Recommend

Things i like about it: electric start, wattage, price for what you get, Auto choke. Things i don't like about: oil fill is near battery plug and it’s easy to get oil on it. The key fob seems kind of silly because you have to go to the generator to turn it on and make sure fuel is on.

December 28, 2025

From westinghouse.com

Igen5000

Would Recommend

The generator is very quiet which is one of the reasons I purchased this unit. Along with all the features it has.

December 26, 2025

From westinghouse.com

Amazing purchase

Would Recommend

Best gen I’ve owned it works amazing just for what I need sweat or personal use

December 22, 2025

From westinghouse.com

Setup

Would Recommend

I bought this as a backup generator for my house. It was easy to setup and run. The directions were clear.

December 17, 2025

From westinghouse.com

Reliable, Easy To Use, & Quieter Than Most

Would Recommend

I bought this generator after a high winds storm knocked out power all over the western half of my state. My area was without power for three days. The next power outage gave came a month later and gave me the opportunity to try out the generator. It was quick and easy to hook up to my propane tank. It started up in a couple seconds and ran consistently and relatively quietly for three hours until my power was restored. I ran two refrigerators, two computers, four monitors, and a modem with...

December 12, 2025

From westinghouse.com

Great Generator

Would Recommend

I've only used it a couple of times but it is a great generator so far. It cranks right up and is not loud for a generator of this size. It is easy to maneuver around. I enjoy the instrument panels information on fuel and time left.

December 10, 2025

From westinghouse.com

Very quite and powerful

Would Recommend

Just got this unit and so far so good. Very easy set up and started up in 30 degree weather with ease.

December 6, 2025

From westinghouse.com

LOVE IT

Would Recommend

Work Great on gas, For the first time using the LP could not get gas through the regulator? any thoughts?

December 4, 2025

From westinghouse.com

Great! .

Would Recommend

Moving with the wheels are easy. Haven’ started it yet, but it looks solid.

November 29, 2025

From westinghouse.com

Great generator good fuel consumption

Would Recommend

I bought this for my toy hauler wirks great and great on fuel.

November 29, 2025

From westinghouse.com

Nice and quiet

Would Recommend

Just bought and it will be great for the Rv, powerful and quiet

November 26, 2025

From westinghouse.com

Second Westinghouse Generator

Would Recommend

We had our previous Westinghouse for 5 years. The only challenges were our fault so we will take better care of this one. We love the ease of the remote and Westinghouse has the best generators for the money.

November 22, 2025

From westinghouse.com

Great features

Would Recommend

Borrowed my nephews and liked it so purchased my own.

November 22, 2025

From westinghouse.com

Hope this runs as well as the last one

Would Recommend

Bought this unit to replace a four year-old I 4500. That unit has been good except that the super frequent oil changes are a real nuisance. We use this to power our off grid cabin. Oil changes are required every 4 to 7 days, depending on our use. Otherwise, it’s been a good generator. Hope this one does as well or better.

November 20, 2025

From westinghouse.com