When most people hear the name Honeywell, they think of thermostats, security systems, or home automation products. But Honeywell also offers a line of generators designed to keep homes, businesses, and worksites powered during outages. Built with a focus on reliability, user-friendly controls, and durable components, Honeywell generators aim to provide peace of mind when the grid goes down.
In this review, we’ll explore Honeywell’s portable and standby generator options, highlight their strengths and weaknesses, and see how they compare to other brands in the market.
About Honeywell Generators
Honeywell generators are manufactured under license by Generac — one of the biggest names in standby and portable power. This means Honeywell models benefit from Generac’s proven engine designs and electrical components while carrying the Honeywell brand name and design touches. The result is a product that combines trusted engineering with a recognizable household brand.
Types of Honeywell Generators
1. Honeywell Portable Generators
Honeywell’s portable generators range from compact units for recreational use to larger models for job sites or temporary home backup. Common models include:
- Honeywell HW2000i Inverter – 2,000 starting watts, 1,600 running watts, lightweight, quiet, and safe for sensitive electronics.
- Honeywell 5500 Portable – A conventional open-frame model with 5,500 running watts for heavier loads.
Portable Honeywell generators are great for camping, tailgating, outdoor events, and short-term backup during outages.
2. Honeywell Standby Generators
Honeywell’s standby models are permanently installed outside your home or business and connected to your electrical panel. They automatically start within seconds of an outage and run on natural gas or propane. Popular options include:
- Honeywell 11 kW Air-Cooled Standby – Suitable for small to mid-sized homes.
- Honeywell 22 kW Air-Cooled Standby – Handles most large homes with central AC and major appliances.
These models are essentially Generac standby units with Honeywell branding and customer support channels, offering the same reliability Generac is known for.
Performance and Reliability
Honeywell generators are well-regarded for starting quickly and providing steady power. Standby units are designed to handle extreme weather and can run for days or weeks with a steady fuel supply. Portable models, especially the inverters, provide clean power that won’t damage electronics.
Because many Honeywell generators share components with Generac, they benefit from a large network of service technicians and easy access to replacement parts.
Noise Levels
Noise output varies depending on the type and size. Inverter portables like the HW2000i operate in the 50–60 dB range — quieter than a normal conversation. Larger open-frame portables are louder, in the 70–75 dB range. Standby units are enclosed for sound reduction, running between 65–69 dB, which is comparable to a central air conditioner.
Fuel Efficiency and Options
Honeywell portable generators run on gasoline, with inverter models adjusting engine speed to save fuel under light loads. Standby models use natural gas or propane, eliminating the need for manual refueling and allowing continuous operation during extended outages.
Maintenance and Support
Routine maintenance is straightforward: oil changes, air filter cleaning, spark plug replacement, and regular testing for standby units. Honeywell offers warranties (typically 2–5 years, depending on the model) and nationwide service through Generac’s network.
Pros of Honeywell Generators
- Trusted brand backed by Generac engineering
- Wide range of models for different needs
- Standby units with automatic start
- Inverter models provide clean, quiet power
- Large service network for maintenance and repairs
Cons of Honeywell Generators
- Portable lineup is smaller than some competitors
- Some models priced higher due to branding
- Not all models are available nationwide
Who Should Consider a Honeywell Generator?
Honeywell generators are a great fit for:
- Homeowners wanting automatic standby power
- Small businesses that can’t afford downtime
- Campers and RV travelers needing quiet inverter power
- Anyone who trusts the Honeywell name and values Generac’s reliability
Fuel Dependency: The Limiting Factor
Even the best Honeywell generator depends on a steady fuel source — gasoline, propane, or natural gas. In prolonged outages or supply chain disruptions, this can be a challenge. That’s why many owners pair a traditional generator with a renewable, fuel-free power source for added security.
The Ultimate OFF-GRID Generator
The Ultimate OFF-GRID Generator is an untapped source of on-demand electricity that runs quietly, produces no emissions, and doesn’t need refueling. It’s ideal for keeping lights, electronics, and small appliances running indefinitely, while your Honeywell handles large loads like HVAC or refrigerators.
Combining the two gives you a complete, layered backup power plan.
The Bottom Line
Honeywell generators deliver reliable performance backed by one of the most trusted names in home technology and the proven engineering of Generac. Whether you choose a portable inverter for weekend adventures or a whole-home standby for outage protection, Honeywell offers solid options with good service support.
Click here to learn more about the Ultimate OFF-GRID Generator and see how it can work alongside your Honeywell to give you complete energy independence.