Finding a cheap generators that suits your need and does its job well can be challenging. Overall, our tester reviews these cheap generators with giving ratings and marks for its durability, ease of setup and use. Also the cheap generators price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for cheap generators and have the details guide and list provided below.
This is the ultimate buyers guide cheap generators.
The Best cheap generators
1
Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup, RV Ready 30A Outlet, EPA Compliment
10
Amazon.com
2
PowerSmart 1200W Portable Generator, 71cc 2-Stroke Engine, EPA Compliant
9.5
Amazon.com
3
ERAYAK 2400W Portable Inverter Generator for Home Use, Super Quiet Small Generator for Camping Outdoor Emergency Power Backup, Gas Powered Engine, EPA, ECO Mode
8.9
Amazon.com
4
2450-Watt Portable Inverter Generator for Home Use, 1.6Gallon Large Fuel Tank Up to 8.3 Hours Use, 120V Gas Powered Generator Super Quiet - EPA Compliant，Yellow
8.3
Amazon.com
5
Evernexta 4000W Gas-Powered Inverter Generator, 208cc, Portable for Camping
7.6
Amazon.com
6
Evernexta 3000W Inverter Generator, Ultra Quiet Portable Gas Generator RV
7.6
Amazon.com
7
AIVOLT 1600W Super Quiet Inverter Generator 28lbs Portable for Camping
7.5
Amazon.com
8
220W Power Inverter Compatible with Dewalt 20V Battery, DC 20V to AC 110V Inverter, Portable Power Station Generator with 1 AC Outlet, 2 USB Ports & 1 Type-C...
7.5
Amazon.com
9
Pulsar PG1202SA 1200W Portable Generator, 900 Running Watts, 71cc 2-Cycle Engine, 40:1 Fuel Mix, 120V & 12V Outlets, Recoil Start
7.2
Amazon.com
10
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup
7.2
Amazon.com
The Best cheap generators
Oxseryn 4400-Watts Inverter Generator, Open Frame Generator Gas Powered, Emergency Home Backup, RV Ready 30A Outlet, EPA Compliment
$269.97
$299.99
in stock
Amazon.com
Features
| Part Number | OXOG10 |
| Model | OXOG10 |
| Warranty | 1 Year Manufacturer |
- Powerful Output: 4400 peak watts and 3400 running watts, 2*120V AC ports, 1* 30A RV port, 1*12V DC port, 14 hours runtime at 25% load
- Gas Powered: 2 gallon fuel tank capital
- Features: Inverter technolog, ECO mode, EPA compliment, RV ready, overload protection, low oil shutdown, cold start technology
- Portable Generator: Weight 56lbs, lightweight and easy to move
- Note: All Oxseryn generators are functionally tested in the factory, so there may be a slight smell of gas when you receive it
PowerSmart 1200W Portable Generator, 71cc 2-Stroke Engine, EPA Compliant
$139.99
in stock
Amazon.com
Features
| Model | 8404327036 |
| Color | Black |
| Size | 1200 |
- Powerful & Compact Performance: Driven by a high-efficiency 71cc 2-stroke single-cylinder engine, this generator delivers 1200W surge wattage and 900W rated wattage. Perfect for powering small appliances, lights, and power tools during outdoor adventures or unexpected outages.
- Optimized Runtime & Efficiency: Equipped with a 1.1-gallon fuel tank, the Model# PS50 provides a consistent 5-hour runtime at 50% load. The forced air cooling system ensures stable operation even during extended use, keeping your campsite powered through the night.
- Portable & Space-Saving Design: Weighing only 34 lbs with compact dimensions (16"x14"x13.8"), this unit is designed for maximum portability. The integrated handle allows for easy one-handed carry, making it an ideal companion for tailgating, DIY projects, or RV trips.
- Control Panel: Features a standard 120V AC outlet (7.5A) for household electronics and a 12V DC output for battery charging. The splash lubrication system and F5TC spark plug ensure easy starts and reduced maintenance frequency.
- Easy Setup & Operation: Uses a 50:1 gas-to-oil mix ratio (87 octane minimum). Simple recoil start and clear fuel mix requirements make it user-friendly for beginners. Note: Please ensure a precise 50:1 ratio for optimal engine longevity and emission control.
ERAYAK 2400W Portable Inverter Generator for Home Use, Super Quiet Small Generator for Camping Outdoor Emergency Power Backup, Gas Powered Engine, EPA, ECO Mode
$329.00
in stock
Amazon.com
Features
| Part Number | 2400P |
| Model | 2400P Gasoline |
| Color | Coffee |
- Powerful & Clean Energy Output：2400W peak watts / 1800W running watts, delivering dependable power for RVs, camping, home backup, and outdoor work. Advanced inverter technology provides clean and stable electricity, making it safe for sensitive electronics like laptops, CPAP machines, and mobile devices.
- Quiet Generator: Ultra-quiet operation at just 52.5 dB(7meters distance & 25% load)—perfect for campgrounds, RV parks, and residential areas. Eco Mode dynamically adjusts engine speed to optimize fuel efficiency and reduce noise.
- Compact, Lightweight & RV Generaor: Portable inverter generator 2400P weighs just 42 lbs for easy transport and storage. Compact dimensions: 18.82" (L) x 11.73" (W) x 18.11" (H). Compatible with Erayak wheel kit & telescoping handle for enhanced mobility.
- Versatile Power Supply for All Your Needs :2 x AC outlets, 2 x USB ports, and 1 x DC output for charging multiple devices. Less than 1.2% THD provides clean and safe power for sensitive electronics.
- Clean Power Protect your Sensitive Electronics: Low THD (0.2%-1.2%) inverter technology ensures safe power for laptops, TVs, gaming consoles, and medical devices.
- Fuel Efficient Generator: At 100% power load, the generator consumes only 0.2375 gallons per hour (0.95 gallons per 4 hours). At 25% load (450W), it consumes just 0.21 gallons per hour (0.84 gallons per 4 hours). It can work for 16 hours at 25% load under eco mode.
- What’s included: Oil Funnel, Tools Kit, User Manual, Erayak 3-year limited warranty with FREE lifetime technical support and US Support Hotline.
2450-Watt Portable Inverter Generator for Home Use, 1.6Gallon Large Fuel Tank Up to 8.3 Hours Use, 120V Gas Powered Generator Super Quiet - EPA Compliant，Yellow
$179.99
in stock
Amazon.com
Features
| Part Number | POXURIO |
| Model | KF100337-03 |
| Color | Yellow |
| Size | 2450W Gas |
- 【Strong Power】This inverter generator has a starting power of 2450W that can your daily needs of various electrical appliances and equipment in camping, outdoor activities, commercial use, or home backup power.
- 【Low Noise】POXURIO inverter generator adopts advanced sound reduction technology and produces a noise value of only 59 decibels during operation(much lower than other traditional generators), ensuring the comfort of electricity consumption.
- 【Gas Powered】Our gas powered generator is welcomed by the majority of people. Compared with other fuel types, gasoline is more convenient to store, more affordable, and more convenient to obtain, making it one of the most common fuels in people's daily lives.
- 【Large Capacity】With 6L large fuel tank, our gas generator can run up to 14 hours at 25% loading, which is more durable than others. Of course, if you have no plans to use it later, please pour out the oil to increase the lifespan of the machine.
- 【Lightweight Design】The generator is made of lightweight materials, weighing only 40 pounds so it is easy to carry and store. You can easily carry and set up this generator to meet the backup power needs for outdoor camping and emergency situations.
Evernexta 3000W Inverter Generator, Ultra Quiet Portable Gas Generator RV
$269.99
$319.99
in stock
Amazon.com
Features
| Part Number | YH2800i |
| Model | YH2800i |
| Warranty | 2 Year Manufacturer |
- 【Powerful Clean Inverter Power】3000 starting watts and 2350 running watts from a 97.7cc 4-stroke OHV engine. Inverter technology with THD under 3% delivers clean power for sensitive electronics.
- 【Ultra Quiet & Fuel Efficient】Runs at 53-56 dB from 23 ft. Eco Mode adjusts engine speed to reduce noise and fuel use, making this quiet inverter generator ideal for campsites and outdoor use.
- 【Lightweight & Portable】At 41.8 lbs and 20.08 × 13.39 × 19.69 in, this small portable generator is easy to carry and store for camping, RV trips, tailgating and emergency backup.
- 【Versatile Power Panel】Features dual 120V 20A outlets, USB-A and USB-C 5V/3.6A outputs, 12V DC, parallel connection, status indicators and AC reset for flexible everyday power.
- 【Camping, RV & Home Backup】A portable gas generator (generador de gasolina) for camping, RV trips and home backup. Operate outdoors only, away from doors, windows and vents.
- 【Evernexta Support】Register for the Evernexta Care Service Plan to extend coverage to 3 years, with technical support and customer messages typically answered within 24 hours.
Evernexta 4000W Gas-Powered Inverter Generator, 208cc, Portable for Camping
$255.99
$269.99
in stock
Amazon.com
Features
| Part Number | V0101001-E-01 |
| Model | H4500iDR |
| Warranty | 2 Year Manufacturer |
| Color | 4000W |
- POWER FOR CAMPING & OUTAGES: The 208cc engine delivers 4000 starting watts and 3400 running watts with under 3% THD. This generator for camping or outages powers a refrigerator, lights, fans, chargers, laptops, or small appliances within rated load.
- MULTIPLE OUTLET OPTIONS: Connect essential gear through one 30A outlet, two 120V AC outlets, and one 12V DC port. This portable generator supports campsite equipment and emergency power needs while keeping total demand within 3400 running watts.
- UP TO 9 HOURS OF RUNTIME: The 2-gallon fuel tank provides up to 6.5 hours at 50% load. ECO mode lowers engine speed under light loads to help reduce fuel use, making this gas generator (generador de gasolina) practical for camping and outages.
- PORTABLE OPEN-FRAME DESIGN: At 55 lb, this portable inverter generator is easier to move between storage, campsites, and outdoor work areas. Its compact open-frame build supports straightforward transport, setup, and access outdoors.
- PROTECTION & AFTER-SALES SUPPORT: Overload protection, an AC breaker, and low-oil shutdown help safeguard operation. EPA compliant and backed by a 2-year limited warranty for home use plus 24/7 email support for setup and product questions.
- 【Evernexta Support】Register for the Evernexta Care Service Plan to extend coverage to 3 years, with technical support and customer messages typically answered within 24 hours.
220W Power Inverter Compatible with Dewalt 20V Battery, DC 20V to AC 110V Inverter, Portable Power Station Generator with 1 AC Outlet, 2 USB Ports & 1 Type-C...
$29.99
in stock
Limited time deal
Amazon.com
Features
| Model | 8392d360-25c8-425a-b92c-8ffabd9b65fe |
| Warranty | One year |
| Color | Yellow |
| Size | 1-PACK |
- Applicable Battery Models: This inverter is specifically designed Compatible with Dewalt 18V/20V batteries (e.g., DCB206, DCB205, DCB204 more), Easy to use even when there is no power supply outdoors, as long as you bring batteries. (NOTE: Battery is not included).
- 220W DC to AC Power Conversion: Converts 18V DC to 110V-120V AC, providing a reliable power source for phones, laptops, tablets, and other small electronics, making it essential for travel and power outages.
- Multifunctional Charging Port: This Portable inverter features one AC outlet, two 18W USB QC ports, and one 30W PD Type-C port, enabling the simultaneous rapid charging of multiple devices.
- Multi-Function 400LM LED Light: Equipped with a 3-level adjustable brightness LED work light, strobe function, and a 90-degree adjustable lighting angle, making it ideal for outdoor use and emergency situations.
- Enhanced Safety Features: This inverter provides comprehensive protection against short circuits, overcurrent, low voltage, overheating, overload, and over-discharge. The built-in cooling fan effectively dissipates heat, ensuring reliable operation in various environments.
AIVOLT 1600W Super Quiet Inverter Generator 28lbs Portable for Camping
$256.49
$269.99
in stock
Amazon.com
Features
| Part Number | VS1400101 |
| Model | VS1400101 |
| Warranty | 2-year manufacturer |
| Color | Orange |
| Size | Inverter generator -1600 Watts Gas |
- Safe for Sensitive Electronics | <3% THD Clean Power Inverter Generator - This portable inverter generator with advanced inverter tech delivers stable, clean power (THD <3%), safe for your phones, laptops, or small tools. It’s the perfect for home office backups during blackouts or generator for camping - keep your devices charged without worry
- ⚡ Powerful & Fuel-Efficient | Runtime: 8 hrs at 25% load, 2 hrs at full load – This AIVOLT quiet gas inverter generator, powered by a 60cc 4-stroke OHV engine with copper windings, delivers 1600 starting watts and 1260 running watts. The eco-mode switch intelligently adjusts fuel consumption, enabling up to 8 hrs of continuous operation at 25% load for significant fuel savings, while full 1260W operation runs approximately 2 hrs (refuel as needed). Perfect for camping, RV trips, tailgating, job sites, and home backup.
- Ultra-Quiet (57 dBA) & Lightweight - This portable quiet generator (57 dBA at 23ft) is quieter than a normal conversation— no more noisy distractions during camping or backyard gatherings, truly a silent gas generator. At just 28lbs, it’s 20% lighter than similar models, a handy small inverter generator easy to carry to campsites or job sites as your go-to quiet generator for camping
- Multifunctional Panel & Parallel Capability - This portable inverter generator comes with 2x120V outlets and 2 USB ports (Type-A/C), perfect for charging phones while running a camping fridge. 3 indicator lights and an hour meter let you monitor power status in real time. Need more power? Connect two AIVOLT VS1600101 quiet inverter generators via a parallel kit (not included) to double your output seamlessly
- ️ CO Protect & Comprehensive Safety - This gas powered generator features built-in CO Alert tech that auto-shuts down when unsafe CO levels are detected, protecting your family. Low oil auto-shutdown and overload protection also safeguard both the generator and your electronics - make it a safe for home or RV use, no safety worries
- EPA Approved & ANSI/PGMA G300-2018 Compliant Quiet Gas Generator - Meets strict ANSI/PGMA G300-2018 standards & EPA approved. Eco-friendly emission control minimizes environmental impact, legal for use in all US states except California - suitable for outdoor public areas like campgrounds, parks, or residential neighborhoods
- AIVOLT 2-Year Warranty & Lifetime Support - We’ve got you covered! This super quiet inverter generator come with a 2-year manufacturer warranty plus FREE lifetime technical support from experts. Get timely help with setup ( engine oil NOT included), maintenance, or any questions - enjoy hassle-free power for all your needs
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup
$262.18
$309.99
in stock
Amazon.com
Features
| Part Number | EDOG10 |
| Model | EDOG10 |
| Warranty | 1 Year Manufacturer |
| Color | Orange |
- - 4400 peak watts and 3400 running watts, perfect for RV camping and home backup
- - - Includes 2*120V AC ports, 1*12V DC port, 1*RV port
- : Runs for up to 14 hours at 25% load with ECO mode, 2 gallon fuel tank with fuel gauge, allows you to check fuel levels at a glance, keeping you prepared
- : Under 72 dBA from 23FT away, this generator provides steady power for your home during a power outage or RV nights
- : Only 56lbs, easy to move around
- : All generators are functionally tested in the factory, there may be a slight smell of gas when you receive it. Don't worry about it, it's not second-hand
Pulsar PG1202SA 1200W Portable Generator, 900 Running Watts, 71cc 2-Cycle Engine, 40:1 Fuel Mix, 120V & 12V Outlets, Recoil Start
$174.49
in stock
Amazon.com
Features
| Part Number | PG1202S |
| Model | PG1202SA |
| Warranty | Backed by a 1 Year Limited Warranty |
| Color | Black/White |
| Size | 1200w |
- Not supposed to run AC units. We are not responsible for any customer misuse
The Video Review of Best cheap generators
The Verdict
Our best overall cheap generators, the Perception and the reviews helps assist to choose you the product better. We hope our reviews buyer guide of these cheap generators will help you pick the perfect cheap generators for you and your buying decision making.