Is this generator good for sensitive electronics?

Yes, the inverter design produces cleaner power than a conventional open-frame generator, so it can run laptops, TVs and phones. Check each device's wattage against the 4.5 kW output.

How long does it run on a tank?

The 1.3-gallon tank is small, so expect frequent refueling under heavy load. Runtime drops quickly as you approach the full 4.5 kW.

Can it power a house during an outage?

It can run a few circuits through a transfer switch, such as a fridge, lights and a fan. It is not sized to run central air or a whole home.

The open frame exposes the engine, so noise carries further than on enclosed inverter models. Plan for it to be noticeable at a campsite or in a close neighbor's yard.

What should I check before buying?

Given the low owner rating, confirm the return window and warranty terms, and test the unit as soon as it arrives. Starting and loading it early catches defects.

What do buyers say about the Aceup Energy 4500 Watt Open Frame Inverter Generator?

Rated 2 out of 5 from 146 ratings.

Aceup Energy 4500 Watt Open Frame Inverter Generator

Best price now

$289.99at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

Aceup Energy 4500 Watt Open Frame Inverter Generator

Best price now

$289.99at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $289.99 at Walmart on Nov 12.

Our take on the Aceup Energy 4500 Watt Open Frame Inverter Generator

The Aceup Energy 4500 Watt is an open-frame portable inverter generator running on gasoline, with a 4.5 kW output and a 1.3-gallon tank. The inverter design gives cleaner power for sensitive electronics than a conventional open-frame generator, and the open frame keeps it lighter and simpler than enclosed inverter units. It suits tailgaters, job sites and backup power for a few appliances. Owners are sharply divided: its 2-out-of-5 rating across 146 reviews points to reliability and support complaints that undercut the spec sheet.

Best forJob sites and tailgatingBackup power for a few appliancesCampers who want inverter power without an enclosed caseBuyers wanting 4.5 kW in a portable open frame

Pros

Inverter output is cleaner for electronics than a standard open-frame generator
4.5 kW handles a fridge, lights and a few tools together
Open frame keeps weight and bulk down versus enclosed inverter units
1.3-gallon tank is easy to refill and carry
Simple gasoline operation with no battery or propane setup

Cons

Low owner rating suggests reliability problems
Several owners report units that failed to start or run properly
Noise from an open frame carries further than enclosed models
Small tank means frequent refueling under load
Support and warranty experience is a common complaint

Aceup Energy 4500 Watt Open Frame Inverter Generator prices at every store

WalmartNew
In stockSold by Aceup Energy
$289.99Checked Nov 12
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Aceup Energy 4500 Watt Open Frame Inverter Generator price history

Lowest price we've seen: $289.99 on Nov 13 at Walmart. Tracked across 1 store since Nov 13.

What reviewers say

2 / 5146 ratings

Owners rate it poorly overall, with many reporting units that would not start, stalled under load or failed soon after purchase. Those who got a working unit praise the inverter power and portability, but reliability and support complaints dominate.

What people mention

ReliabilityCriticisedOwners frequently report units that would not start or quit running soon after purchase.
Power outputMixedSome say it runs a fridge and tools fine, while others say it stalls under load.
NoiseCriticisedThe open frame lets engine noise carry, which owners find loud.
SupportCriticisedBuyers describe trouble getting warranty help or responses.
PortabilityPraisedOwners like that the open frame is easier to move than enclosed inverter units.

About the Aceup Energy 4500 Watt Open Frame Inverter Generator

The Aceup Energy 4500 Watt Open Frame Inverter Generator is a portable generator that runs on gasoline.

It delivers 4.5 kilowatts of power output and has a 1.3 gal fuel tank.

Inverter: Yes
Power source: Gasoline
Power output: 4.5 kilowatts (4500 watts)
Fuel capacity: 1.3 gal tank

Specifications

Type: Portable
With Inverter: Yes
Power Source: Gasoline
Power Output: 4.5 kilowatts
Capacity: 1.3 gal tank

Questions and answers

Is this generator good for sensitive electronics?: Yes, the inverter design produces cleaner power than a conventional open-frame generator, so it can run laptops, TVs and phones. Check each device's wattage against the 4.5 kW output.
How long does it run on a tank?: The 1.3-gallon tank is small, so expect frequent refueling under heavy load. Runtime drops quickly as you approach the full 4.5 kW.
Can it power a house during an outage?: It can run a few circuits through a transfer switch, such as a fridge, lights and a fan. It is not sized to run central air or a whole home.
Is it loud?: The open frame exposes the engine, so noise carries further than on enclosed inverter models. Plan for it to be noticeable at a campsite or in a close neighbor's yard.
What should I check before buying?: Given the low owner rating, confirm the return window and warranty terms, and test the unit as soon as it arrives. Starting and loading it early catches defects.
Where is the Aceup Energy 4500 Watt Open Frame Inverter Generator cheapest?: At Walmart, for $289.99, as of our latest check.
What do buyers say about the Aceup Energy 4500 Watt Open Frame Inverter Generator?: Rated 2 out of 5 from 146 ratings.