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1200 Watt Generator Comparison - September 2025
| 1 Best Choice  9.6Exceptional | 2 Best Value  9.4Excellent | 3  9.3Excellent | 4  9.2Excellent | 5  9.0Excellent | 6  8.9Very Good |
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ModelWestinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered | Model Westinghouse 1500 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, Gas Powered, CO Sensor, Parallel Capable, Long Run Time,Blue | Model GENMAX Portable Generator，1200W Ultra-Quiet Gas Engine, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM1200i) | Model Pulsar G1200SG 1,200W Carrying Handle Gas-Powered Portable Generator, 1200w, Black/Gray | Model Champion Power Equipment 1500-Watt Portable Generator with CO Shield | Model PowerSmart 1200-Watt Portable Generator with Super Quiet, Ultralight for Camping |
BrandWestinghouse | Brand Westinghouse | Brand GENMAX | Brand Pulsar | Brand Champion Power Equipment | Brand PowerSmart |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | |||||
Maneuverability 9.6 | Maneuverability 9.6 | Maneuverability 9.6 | Maneuverability 7.9 | Maneuverability 7.4 | Maneuverability 7.2 |
Movability 9.3 | Movability 9.6 | Movability 9.1 | Movability 9.9 | Movability 9.8 | Movability 9.6 |
Noise level 8.6 | Noise level 9.3 | Noise level 9.1 | Noise level 7.7 | Noise level 7.2 | Noise level 7.0 |
Worth the money 9.9 | Worth the money 9.4 | Worth the money 8.9 | Worth the money 7.7 | Worth the money 7.2 | Worth the money 7.0 |
Light weight 9.4 | Light weight 9.3 | Light weight 9.3 | Light weight 8.1 | Light weight 7.6 | Light weight 7.4 |
Tech Specs | |||||
color- CARB Compliant | color Blue | color orange | color Black/Gray | color Yellow | color 1200 Watts |
special featureElectric Start, Automatic Voltage Regulation, Hour Meter, Dual Fuel, Fuel Gauge | special feature Low Oil Shutdown, Muffler, Fuel Efficient, CO Sensor, Fully Enclosed Design | special feature Portable | special feature Portable | special feature Digital Display, Cold Start Technology, Hour Meter, Fuel Gauge, CO Sensor | special feature Portable |
included componentsManual | included components Manual | included components 1 | included components G1200SG generator | included components Engine Oil, Oil Funnel | included components Portable Generator, Oil Funnel, Assembly Tools, User Manual |
wattage9500 watts | wattage 1000 watts | wattage 1000 | wattage 1200 watts | wattage 1200 watts | wattage 1200 watts |
customer reviews4.7 4.7 out of 5 stars 21, 361 ratings 4.7 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 4, 205 ratings 4.5 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 1, 581 ratings 4.2 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 1, 606 ratings 4.1 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 238 ratings 4.5 out of 5 stars | customer reviews 3.9 3.9 out of 5 stars 10 ratings 3.9 out of 5 stars |
output wattage12500 | output wattage 1500 | output wattage 1000 | output wattage 1200 | output wattage 1500 | output wattage 1200 Watts |
product dimensions27.2L x 26.1W x 26.5H | product dimensions 17L x 11.2W x 16.1H | product dimensions 16.5L x 9.45W x 15.7H | product dimensions 16.2L x 14W x 14.8H | product dimensions 18.1L x 14.1W x 16.9H | product dimensions 15.8L x 13.8W x 13.6H |
fuel typeelectric | fuel type gas powered | fuel type Gas | fuel type Gasoline | fuel type Gasoline | fuel type Gasoline |
item weight210 pounds | item weight 30.1 pounds | item weight 25.3 Pounds | item weight 37.4 pounds | item weight 58 pounds | item weight 39 pounds |
voltage120 Volts | voltage 120 Volts | voltage 120 Volts | voltage 120 Volts | voltage 120 Volts | voltage 120 Volts |
engine type4 Stroke | engine type 4 Stroke | engine type 4 Stroke | engine type 2 Stroke | engine type 4 Stroke | engine type 2 Stroke |
power sourceGas Powered | power source gas powered | power source Gas-Powered | power source gas-powered | power source Fuel Powered | power source Gas-Powered |
recommended uses for productResidential | recommended uses for product Residential | recommended uses for product Residential, Camping | recommended uses for product Camping | recommended uses for product - | recommended uses for product |
frequency60 Hz | frequency 60 Hz | frequency - | frequency 60 Hz | frequency 50 Hz | frequency 50 Hz |
starting wattage9500 Watts | starting wattage 1500 Watts | starting wattage 1200 Watts | starting wattage 1200 Watts | starting wattage 1500 Watts | starting wattage - |
runtime12 hours | runtime 12 hours | runtime - | runtime 8 hours | runtime 10 hours | runtime 16 hours and 40 minutes |
running wattage9500 Watts | running wattage 1000 Watts | running wattage 1000 Watts | running wattage 900 Watts | running wattage - | running wattage 1000 Watts |
tank volume6.6 Gallons | tank volume 0.79 Gallons | tank volume - | tank volume 1.1 Gallons | tank volume - | tank volume 1.1 Gallons |
engine displacement457 Cubic Centimeters | engine displacement - | engine displacement - | engine displacement 69 Cubic Centimeters | engine displacement 79 Cubic Centimeters | engine displacement 71 Cubic Centimeters |
total power outlets6 | total power outlets 2 | total power outlets - | total power outlets - | total power outlets 2 | total power outlets - |
engine power maximum- | engine power maximum 1500 Watts | engine power maximum 1200 Watts | engine power maximum 1200 Watts | engine power maximum - | engine power maximum - |
Review- | Review - | Review | Review - | Review - | Review - |
Available On   | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1Westinghouse20% OffWestinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
9.9 worth the money9.6 Maneuverability9.4 Light weightWhy we love it
Dual-fuel capability for versatility.
Easy remote start feature.
Long 12-hour runtime on gasoline.
-
9.4
2Westinghouse18% Off
Westinghouse 1500 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, Gas Powered, CO Sensor, Parallel Capable, Long Run Time,Blue
9.6 Maneuverability9.6 movability9.4 worth the moneyWhy we love it
Lightweight and portable design.
Long 12-hour runtime.
Fuel efficient and quiet operation.
-
9.3
3GENMAX
GENMAX Portable Generator，1200W Ultra-Quiet Gas Engine, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM1200i)
9.6 Maneuverability9.3 Light weight9.1 movabilityWhy we love it
Ultra-lightweight and portable design.
Quiet operation with eco-mode.
Safe for sensitive electronics.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
