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expired Posted by Rokket | Staff • Jul 10, 2024
expired Posted by Rokket | Staff • Jul 10, 2024

Prime Members: Champion 8750W Open Frame Inverter Electric Start Generator

+ Free Shipping

$781

$1,579

50% off
Amazon
61 Comments 31,904 Views
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Deal Details
Amazon has for Prime Members: Champion Power Equipment 8750W Open Frame Inverter Electric Start Generator (100520) on sale for $780.70. Shipping is free.

Thanks to Deal Hunter Rokket for sharing this deal.

Features:
  • Starting Wattage: 8750W
  • Running Wattage: 7500W
  • Engine: 4-stroke 420cc OHV
  • Fuel Tank: 4.2 Gallon
  • Run Time: Up to 10.5 hr.
  • Assembly Required: Yes
  • Product Dimensions: 26.6" x 25.6" x 23.7"
  • Included Items: USB Adapter, Wheel Kit, Flexible Oil Funnel, Battery Charging Cables

Editor's Notes

Written by qwikwit | Staff
  • About this Offer:
    • This sale price is $65 less than this previous FrontPage Deal from last year.
  • Warranty:
    • ‎Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
  • Reviews:
    • This generator has a 4.5 out of 5 star overall rating on Amazon based on 500 customer reviews.
  • About this Store:

Original Post

Written by Rokket | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has for Prime Members: Champion Power Equipment 8750W Open Frame Inverter Electric Start Generator (100520) on sale for $780.70. Shipping is free.

Thanks to Deal Hunter Rokket for sharing this deal.

Features:
  • Starting Wattage: 8750W
  • Running Wattage: 7500W
  • Engine: 4-stroke 420cc OHV
  • Fuel Tank: 4.2 Gallon
  • Run Time: Up to 10.5 hr.
  • Assembly Required: Yes
  • Product Dimensions: 26.6" x 25.6" x 23.7"
  • Included Items: USB Adapter, Wheel Kit, Flexible Oil Funnel, Battery Charging Cables

Editor's Notes

Written by qwikwit | Staff
  • About this Offer:
    • This sale price is $65 less than this previous FrontPage Deal from last year.
  • Warranty:
    • ‎Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
  • Reviews:
    • This generator has a 4.5 out of 5 star overall rating on Amazon based on 500 customer reviews.
  • About this Store:

Original Post

Written by Rokket | Staff

Community Voting

Deal Score
+32
Good Deal
Visit Amazon

Price Intelligence

Model: Champion Power Equipment 8750W Open Frame Inverter with Electric Start

Deal History 

Sale Price
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Sort: Lowest to Highest | Last Updated 6/21/2025, 12:28 PM
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Amazon$1,362.26

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Top Comments

I bought this last year for a similar price, might have been the July deal.

Pretty nice unit. I use it to run my house when storms take us down.

Some of my notes from owning it for a year:

- Plenty of power, will run most small appliances and can start a heat pump. I haven't tried starting both pumps, if power is down that long I just leave upstairs breaker off.
- A 50 amp plug would be nice, but for the price I was okay with 30A - it at least provides 220. I use an adapter to switch to my house inlet, no issues so far.
- This generator is loud. It's advertised as quieter and lighter, but it's still loud and heavy. It is what it is, it's a lot of power for an inverter and it's open frame. Be ready for this though. It's loud enough I am considering building an enclosure. It has an eco mode where it will run at a lower RPM, but it's going to throttle up aggressively when demand hits and make a ton of noise anyways.
- Electric start is great, starts easy even after sitting all winter with gas in it. (I do run ethanol free gas, I suggest you do too)
-It hasn't blown up any of my sensitive electronics (Several PCs, network cameras, smart TV's, home audio)
- Dual fuel is a commonly desired features on generators this big, it would have been nice to have. There are aftermarket kits for this model (snorkel kits). They are around $200. If you do this, buy a reputable one and not some cheap no-name Chinese brand from Amazon.

If you have a big house with a lot of demand, and are okay with noise and running on gas, this is a good deal. If you do not need to run large things like starting a heat pump and generally just having almost every breaker on for comfort, consider a quieter and smaller generator. After my research last go around, when the budget is <$1,000, this is hard to find if 220 is a must.
This deal price is $65.12 lower than the July 2023 Frontpage deal which received + 24 votes from the community. (Looks like I posted last year's deal, too!)

60 Comments

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Pro
Jul 10, 2024
1,463 Posts
Joined Nov 2009
Jul 10, 2024
Warborn
Pro
Jul 10, 2024
1,463 Posts
I paid $1275 for this 4 years ago. It has no problem running 3800 sq ft house with multiple TVs, fridges, computers etc. Best feature it is safe for expensive electronics being an inverter, keeps a steady 60 hz without missing a beat. It's loud but it's outside, you know Smilie
Jul 10, 2024
10 Posts
Joined Oct 2013
Jul 10, 2024
JasonJ4202
Jul 10, 2024
10 Posts
@warborn did you connect this generator to a transfer switch or just run cables/outlets to those devices?
Jul 10, 2024
10 Posts
Joined Oct 2013
Jul 10, 2024
JasonJ4202
Jul 10, 2024
10 Posts
Also how's the gas efficiency on this thing? Heard the duro max 12000 was taking about 1 gallon an hr.
Jul 10, 2024
484 Posts
Joined Feb 2006
Jul 10, 2024
ispeed
Jul 10, 2024
484 Posts
I understand wanting a dual or tri fuel, but if you are new to gennys and plan on using in a cold state, know that propane may be a problem. If you are planning on running off a 20 or 100lb tank (that was my plan and never use gas) know that output drops and it won't run as long. The propane tank may get half used if lucky. I had 3 propane tanks and got approx 2-3hrs per tank but with the freezing weather, it lowers the pressure. I had to switch to gas and got approx 10 hours on a 10K non-inverter genny. This summer weather, you'll be fine.

Also, if you don't plan on getting a transfer switch or plug into your panel, do plan on picking up a 30A plug to take advantage of that side. I didn't and was only able to run on the regular 15A plugs which meant I could only power 3 space heater and some intermittent small appliances before tripping the breakers on the generator. If I had picked up a 50A, 30A and use the other plugs at the beginning, I could have run just about anything by taking full advantage of the power at hand. Had to source items in an ice storm.
Jul 10, 2024
1,623 Posts
Joined Jun 2012
Jul 10, 2024
sloddo
Jul 10, 2024
1,623 Posts
Quote from papitosabe :
"-It hasn't blown up any of my sensitive electronics (Several PCs, network cameras, smart TV's, home audio)"... good lord, are generators typically known for blowing up electronics? Now I'm concerned on other brands. That should be a selling point..."this model won't blow up your electronics. "
No, it's not a concern but people always makes it out to be when generator deals come around.
Jul 10, 2024
611 Posts
Joined Nov 2008
Jul 10, 2024
elcapitan009
Jul 10, 2024
611 Posts
Quote from sloddo :
No, it's not a concern but people always makes it out to be when generator deals come around.
It's a real concern. Some devices won't even run because they can read the dirty signal.
Jul 11, 2024
25 Posts
Joined Nov 2014
Jul 11, 2024
OriginalT
Jul 11, 2024
25 Posts
If you have the cash and live in Houston area, buy it. The plan of "stay home" during the hurricane will be on all the news channels. If you need to be able to stay alive in the heat, you will need a generator and one of those new window units with inverter technology..

I cannot believe the people in Harris county are going on day 4 of no electricity.

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Jul 11, 2024
2 Posts
Joined Apr 2024
Jul 11, 2024
IndigoSofa4809
Jul 11, 2024
2 Posts
Do people need a generator only for extreme weather cases or the electricity unit price can somehow be lower than the local energy company like PG&E? I'm living in an area that winter bill goes easily to above 500 bucks per month (although one of the reason is our house use electricity for heating). Maybe a generator can actually avoid me from paying the highest tier of electricity bill?
Jul 11, 2024
119 Posts
Joined Aug 2005
Jul 11, 2024
tsanhd
Jul 11, 2024
119 Posts
Quote from IndigoSofa4809 :
Do people need a generator only for extreme weather cases or the electricity unit price can somehow be lower than the local energy company like PG&E? I'm living in an area that winter bill goes easily to above 500 bucks per month (although one of the reason is our house use electricity for heating). Maybe a generator can actually avoid me from paying the highest tier of electricity bill?
Well I'm in Houston going on day 3 with no electricity. It's dark and hot and very humid at night fml. I just bought this and a 30amp transfer switch
Jul 11, 2024
834 Posts
Joined Oct 2014
Jul 11, 2024
ronder
Jul 11, 2024
834 Posts
Quote from ispeed :
I understand wanting a dual or tri fuel, but if you are new to gennys and plan on using in a cold state, know that propane may be a problem. If you are planning on running off a 20 or 100lb tank (that was my plan and never use gas) know that output drops and it won't run as long. The propane tank may get half used if lucky. I had 3 propane tanks and got approx 2-3hrs per tank but with the freezing weather, it lowers the pressure. I had to switch to gas and got approx 10 hours on a 10K non-inverter genny. This summer weather, you'll be fine.

Also, if you don't plan on getting a transfer switch or plug into your panel, do plan on picking up a 30A plug to take advantage of that side. I didn't and was only able to run on the regular 15A plugs which meant I could only power 3 space heater and some intermittent small appliances before tripping the breakers on the generator. If I had picked up a 50A, 30A and use the other plugs at the beginning, I could have run just about anything by taking full advantage of the power at hand. Had to source items in an ice storm.
Having a NG (tri-fule) option is a game changer. If you are lucky enough to have natural gas at your house, it's a no brainer. NG supply is usually the last to go. Since it's all underground, it's not affected by adverse weather. You can pretty much run your generator indefinitely. I have a Firman from Costco. Noisy and distorted power but does the job. I had it running for 3 days non stop. Was running the main AC with it.
Yes you lose about a third of the power but that is stated and expected. Good luck finding propane or gasoline during an emergency. Let alone getting to it.

A perfect device would have an option to connect an external battery bank to handle low loads and it would start the motor to charge the battery or when more power is needed. Big gens are extremely inefficient under low load.

Basically needs to work like a hybrid car. Where is that? Toyota? Hmmm?!?
Jul 11, 2024
611 Posts
Joined Nov 2008
Jul 11, 2024
elcapitan009
Jul 11, 2024
611 Posts
Quote from tsanhd :
Well I'm in Houston going on day 3 with no electricity. It's dark and hot and very humid at night fml. I just bought this and a 30amp transfer switch
I got a 4k dual fuel inverter that I'm looking to offload if you're interested?
Jul 11, 2024
491 Posts
Joined Mar 2010
Jul 11, 2024
lane_meyer
Jul 11, 2024
491 Posts
Bought this same unit in Dec 23 and paid $629 on amazon. Great deal and works great. I do wish it was tri-fuel and know I can get a kit for it. Used it a few times already. Its semi-loud but it seems quiet in comparison to my previous unit as I cannot hear the champion when I am in most areas in the house. Runs almost anything in my house including my central AC (which has soft-start). I avoid using all high amp items at the same time (e.g. oven, washing machine, AC, microwave) .
Jul 11, 2024
41 Posts
Joined Mar 2019
Jul 11, 2024
Slimno19
Jul 11, 2024
41 Posts
I was waiting for this to go back on sale. In for one, thanks 🙏
Pro
Jul 11, 2024
241 Posts
Joined Jun 2009
Jul 11, 2024
ultimate_ed
Pro
Jul 11, 2024
241 Posts
I have the WEN version of this generator that I bought after the Texas Freeze back in 21. Paid $800 with free shipping and no tax from WEN - that was a slickdeal. I believe the Champion version comes with a longer warranty, so at this price, it's a very slick deal.

Ran it on gasoline from Monday morning until yesterday evening when our electric service finally came back on. With the load that I put on it, I got about 10 hrs of run time. That was a couple of fridges, a chest freezer, TV's and PC's. Basically everything but my pool equipment and central AC's. I had just finished installing a window AC unit for our bedroom to provide a cool space in the house - that would have cut the run time to probably more like 7-8 hrs based on the estimate load I was putting on it.

It is loud - you're not taking this to a campsite. But, when the neighborhood has no power, everyone is lighting up generators, whether portables like this, or full size Generac standby units. So, as a backup power source, the noise wasn't a big concern for me.

I did get a 30 amp plug added to the house feeding into my panel and an interlock so that the main breaker and the breaker for the generator feed can't be active at the same time. Made it very easy to feed power in. Just switched off breakers to the circuits I don't want powered and didn't have to run a tangle of extensions cords into the house.

Obviously, not as convenient as a Generac standby, but, for the limited amount of use and the price difference, I've been pretty pleased with it and this first big test of powering the house while Centerpoint was trying to figure out how to get power back on to Houston.

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Jul 11, 2024
477 Posts
Joined Feb 2018
Jul 11, 2024
aendil
Jul 11, 2024
477 Posts
Does this have aluminum or copper windings?

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