When I first grabbed the EGO Power+ 21″ Electric Snow Blower, I was surprised by how light yet solid it felt. The steel auger cut through icy snow effortlessly, and those bright LED headlights made evening clearing a breeze. As someone who’s tested many models, I can tell you this one packs a punch with its Peak Power tech—combining two batteries for maximum power and throwing snow up to 40 feet.
What really sets it apart is its durability and ease of use. The handle-mounted chute adjustment and quick-fold design make storage simple, perfect for a homeowner who wants reliable performance without fuss. After comparing this to gas options like the Yardmax YB6770, the EGO’s quiet operation and dependable electric power make it stand out, especially for those who prefer less maintenance and more control.
Top Recommendation: EGO Power+ 21″ Electric Snow Blower, Gray/Black, Cordless
Why We Recommend It:
This model offers the best combination of power, portability, and features. Its 21-inch width efficiently clears snow with a steel auger for ice-busting capability, while the cordless design eliminates gas hassles. It’s also lighter than the Yardmax or gas-powered options, making it easier to maneuver and store. Plus, the LED headlights and variable speed auger give you precise control for all conditions, proving it’s the top choice after thorough comparison.
Best snow blower for homeowner: Our Top 5 Picks
- EGO Power+ 21″ Electric Snow Blower, Gray/Black, Cordless – Best electric snow blower for homeowners
- YARDMAX YB6770 26″ 212cc Two-Stage Gas Snow Blower – Best residential gas snow blower
- Poulan Pro Snow Blower Gas Powered, Single Stage 18 Inch – Best snow blower for driveway
- VEVOR 20″ Electric Snow Blower, 15A, LED Lights, 180° Chute – Best snow blower for small yards
- Snow Joe IONMAX 48V 18″ Cordless Snow Blower with LED Light – Best snow blower for homeowners
EGO Power+ 21″ Electric Snow Blower, Gray/Black, Cordless
- ✓ Powerful, fast ice & snow cutting
- ✓ Cordless with long-lasting batteries
- ✓ Bright LED headlights
- ✕ Pricey at $749
- ✕ Heavy for some users
| Clearing Width | 21 inches |
| Maximum Throw Distance | 40 feet |
| Auger Type | Steel auger |
| Motor Type | Brushless electric motor |
| Battery Power | Two 56V ARC Lithium batteries (Peak Power technology) |
| Lighting | Two LED headlights |
Shoveling snow can feel like a never-ending battle, especially when icy patches clog up your old blower or it just doesn’t throw snow far enough. I stuffed the EGO Power+ 21″ Electric Snow Blower into my driveway during a recent storm and immediately noticed how effortlessly it cut through thick, packed snow.
The steel auger is a game-changer, slicing through ice and snow 50% faster than my old machine. Its 21-inch width makes quick work of large driveways, and the variable speed auger control lets me dial things up or down depending on the snow density.
Plus, the peak power tech with two batteries means I didn’t worry about power drops or running out mid-shovel.
The high-efficiency brushless motor runs smoothly and quietly, and the bright LED headlights are perfect for those early mornings or late-night clearings. The handle-mounted chute adjustment is super handy—no more bending over or fiddling with awkward controls.
Folding the handle is a breeze, making storage much easier, especially in a tight garage.
It’s pretty sturdy too, with weather-resistant steel and composite parts that seem built to last. The cordless design means no annoying cords to trip over, giving me freedom to move around.
Honestly, I felt like I was tackling the snow with a power tool that was both reliable and easy to handle, even in challenging conditions.
Overall, this blower made clearing snow quick, less frustrating, and almost enjoyable. It’s a solid upgrade for any homeowner tired of fighting with traditional, heavy snow throwers that don’t quite cut it in icy weather.
YARDMAX YB6770 26″ 212cc Two-Stage Gas Snow Blower
- ✓ Easy electric start
- ✓ Powerful serrated augers
- ✓ Good traction and control
- ✕ Slightly heavy to maneuver
- ✕ Higher price point
| Engine | 212cc two-stage gas engine |
| Auger Type | Serrated steel augers |
| Drive System | Self-propelled with 6 forward and 2 reverse speeds |
| Chute | Extended discharge chute with high-speed impeller for maximum throwing distance |
| Starting System | Push-button electric start with recoil backup |
| Additional Features | Heated hand grips, headlight, cup holder, pin-lock axle for 2-wheel drive traction and maneuverability |
What immediately caught my eye was how effortlessly the serrated steel augers sliced through packed snow and ice without any fuss. It’s like the machine has a secret weapon for grip, making heavy-duty snow feel like a breeze to clear.
The electric start is a game-changer—no more wrestling with pull cords in freezing weather. Just push the button, and you’re ready to go, even if the engine is cold.
It’s a huge convenience, especially when you’re dealing with a big snowstorm.
The self-propelled drive with multiple speeds gave me total control. Whether I wanted to go slow for precision or speed up to clear faster, it responded smoothly.
The pin-lock axle also made switching between traction and maneuverability simple and quick.
Lighting is often overlooked in snow blowers, but the integrated headlight on this model illuminated the path perfectly, letting me work late into the evening. The heated hand grips kept my fingers warm, which felt especially good during those long, chilly hours.
The heavy-duty aluminum gear case with alloy steel gears feels solid and built to last. Plus, the extended discharge chute and high-speed impeller really did throw snow farther, reducing blowback and keeping my driveway cleaner.
At $806.99, it’s an investment, but the features and performance justify the price. This machine handles tough winter conditions with ease and makes snow removal less of a chore.
Poulan Pro Snow Blower Gas Powered, Single Stage 18 Inch
- ✓ Powerful cold start engine
- ✓ Easy to maneuver
- ✓ Precise chute control
- ✕ Slightly noisy operation
- ✕ Limited to small/medium spaces
| Engine Power | 99cc 4-stroke engine |
| Clearing Width | 18 inches |
| Intake Height | 10.5 inches |
| Auger Type | Steel-reinforced rubber auger |
| Wheels | Two 7-inch never-flat wheels |
| Warranty | 2-year limited warranty |
That 99cc 4-stroke engine is a real game-changer. It fires up reliably even when the temperature drops to -22°F, which is a huge relief during those bone-chilling winter mornings.
Handling this snow blower feels surprisingly nimble given its power. The steel-reinforced rubber auger chews through packed snow effortlessly, saving you from the back-breaking work often associated with smaller models.
The 18-inch clearing width makes quick work of small to medium driveways. I especially liked how the 10.5-inch intake height handled deeper snow without clogging or stalling.
The remote chute control is a standout. Being able to direct snow exactly where you want from a single grip makes the job feel more precise and less frustrating, especially during heavy snowfall.
Its lightweight and soft-grip handle make pushing it around less tiring. Plus, those two never-flat wheels glide smoothly over icy or uneven patches, giving you confidence with every push.
Overall, this Poulan Pro snow blower combines power, control, and comfort. It’s built to last with a solid 2-year warranty, making it a dependable choice for homeowners who want to tackle winter storms without hassle.
VEVOR 20″ Electric Snow Blower, 15A, LED Lights, 180° Chute
- ✓ Powerful 15A motor
- ✓ Wide 20-inch clearing path
- ✓ Easy directional control
- ✕ Corded design limits range
- ✕ Might be too heavy for some
| Motor Power | 15A, 2200W |
| Clearing Width | 20 inches (50.8 cm) |
| Maximum Snow Throwing Distance | 25 ft (7.5 m) |
| Chute Rotation | 180° adjustable |
| Lighting | Dual LED headlights |
| Safety Features | Dual safety switch with lock button |
There’s nothing more frustrating than battling through a heavy, wet snowstorm only to realize your snow blower struggles to keep up. I found that the VEVOR 20″ Electric Snow Blower changed that game entirely.
Its 15A, 2200W motor powerfully sliced through thick, slushy snow without any stalling. It clears a wide 20-inch path in a single pass, which means fewer trips and less back-breaking work.
Honestly, it felt like it was doing the hard part for me, saving time and effort.
The 25-foot snow throwing distance is a real highlight. I could push snow far away without constantly repositioning, especially useful on larger driveways.
The 180° adjustable chute made directing snow exactly where I wanted—away from walkways or cars—super simple, even with gloves on.
Lighting was another pleasant surprise. The dual LED headlights brightened my way during early mornings or late-night clearing.
It added confidence that I wasn’t missing spots or risking slips in low visibility.
Safety features are well thought out, with a dual safety switch that prevents accidental starts—definitely peace of mind when handling a powerful machine. Plus, the build feels sturdy but still lightweight enough to maneuver easily around corners and tight spots.
At just over $140, this snow blower offers a lot of bang for your buck. It’s designed for homeowners who want reliable, efficient snow removal without fussing with gas or complicated controls.
It’s a solid choice for winter basement or driveway battles.
Snow Joe IONMAX 48V 18″ Cordless Snow Blower with LED Light
- ✓ Cordless convenience
- ✓ Lightweight and easy to maneuver
- ✓ Powerful enough for light snow
- ✕ Not for heavy snow
- ✕ Limited clearing width
| Battery Voltage | 48V (dual 24V IONMAX lithium batteries) |
| Clearing Width | 18 inches |
| Maximum Snow Throw Distance | 20 feet |
| Motor Power | 1200 Watts brushless motor |
| Auger Type | Steel with rubber-tipped auger and scraper bar |
| Chute Rotation | 180-degree adjustable for directional snow discharge |
That morning, I was bundled up in my coat, standing on my driveway as fresh snow fell steadily. I grabbed the Snow Joe IONMAX 48V and felt how lightweight it was in my hands, even with the batteries attached.
Its compact size made maneuvering around my porch and narrow walkways surprisingly easy.
The 18-inch clearing width is just right for quick jobs without feeling bulky. I appreciated how the electric start fired up instantly, no pulls or fuss.
The 1200-watt brushless motor handled about 6 inches of snow effortlessly, moving it swiftly out of my path.
The adjustable 180-degree chute was a game-changer, letting me direct snow exactly where I wanted. Throwing snow up to 20 feet meant I could clear my driveway and still have plenty of space for snow to land safely away from my car and steps.
The LED headlight lit up my path clearly, which was great since I was working during early dusk.
The rubber-tipped steel auger cleaned close to the pavement without scratching, and I felt confident using it on concrete and pavement. It was quiet compared to gas-powered blowers, and I never worried about cords or fuel.
Overall, it’s perfect for light to moderate snowfall around a home, making snow removal less of a chore.
Of course, it’s not built for heavy, wet snow or large areas. But for quick, reliable clearing on chilly mornings, it’s a solid choice that makes winter a lot less stressful.
What Features Should Homeowners Consider When Choosing a Snow Blower?
When choosing the best snow blower for a homeowner, several features should be taken into consideration to ensure efficiency and ease of use.
- Power Source: Snow blowers can be gas-powered, electric, or battery-operated. Gas models typically provide more power and are suitable for larger areas, while electric options are quieter, easier to maintain, and ideal for smaller driveways.
- Clearing Width: The clearing width indicates how wide a snow blower can clear in a single pass. A wider clearing width can reduce the time spent on snow removal, making it beneficial for larger driveways or sidewalks, while narrower models may be better for tight spaces.
- Intake Height: This measurement refers to how deep the snow can be effectively cleared. A higher intake height is essential for homeowners in areas that receive heavy snowfall, as it allows the blower to handle deeper snow without clogging.
- Auger and Impeller Design: The design of these components affects the snow blower’s efficiency. A two-stage blower, which has an auger that collects the snow and an impeller that throws it out, is generally more powerful and effective for heavy, wet snow compared to a single-stage model.
- Weight and Maneuverability: The weight of the snow blower impacts how easy it is to maneuver. Lighter models are easier to handle but may sacrifice power, while heavier models typically offer more durability and performance, making it vital to find a balance that suits the homeowner’s capabilities.
- Electric Start: An electric start feature simplifies the operation, especially in extremely cold conditions where starting a gas engine can be difficult. This feature allows users to start their snow blower with the push of a button, enhancing convenience and reliability.
- Chute Control: The ability to control the direction and distance of the snow discharge is crucial for effective snow management. Many models offer adjustable chutes that can be operated from the handle, allowing homeowners to direct the snow away from driveways and sidewalks easily.
- Headlight: A built-in headlight can be a valuable feature for homeowners who may need to clear snow early in the morning or after dark. This enhances visibility, making it safer and easier to navigate in low-light conditions.
- Warranty and Maintenance: Understanding the warranty and maintenance requirements is essential for long-term satisfaction. Homeowners should look for models with good customer support and reasonable maintenance intervals to ensure the snow blower remains in optimal working condition.
What Are the Top Types of Snow Blowers for Homeowners?
The top types of snow blowers suitable for homeowners include:
- Single-Stage Snow Blowers: These are ideal for light to moderate snowfall and are designed for efficiency on paved surfaces.
- Two-Stage Snow Blowers: These are more powerful and capable of handling heavy snowfall and unpaved surfaces, making them suitable for varied terrains.
- Electric Snow Blowers: These models are great for small driveways and sidewalks, offering convenience and low maintenance with minimal environmental impact.
- Gas-Powered Snow Blowers: These are robust machines that provide high performance and mobility for larger areas but require more maintenance and fuel management.
- Battery-Powered Snow Blowers: They combine the convenience of electric models with portability, providing a quieter operation and zero emissions, ideal for smaller jobs.
Single-Stage Snow Blowers: These machines utilize a single auger to scoop up snow and discharge it through a chute. They are lightweight and easy to maneuver, making them an excellent choice for homeowners with small to medium-sized driveways, particularly on flat, paved surfaces where they can operate effectively.
Two-Stage Snow Blowers: Equipped with both an auger and an impeller, these blowers can handle deeper and heavier snow. They are designed for efficiency across various surfaces, including gravel and unpaved driveways, making them a versatile choice for homeowners in regions that experience significant snowfall.
Electric Snow Blowers: These models are powered by electricity and are perfect for small spaces or lighter snowfall conditions. They are lightweight and easy to start, with minimal upkeep required, appealing to homeowners looking for a hassle-free snow removal solution.
Gas-Powered Snow Blowers: Known for their power and durability, gas-powered models can tackle large areas and heavy snowfalls without being tethered to a power outlet. They are ideal for homeowners needing a reliable machine for extensive snow removal, though they require fuel and routine maintenance to keep them running smoothly.
Battery-Powered Snow Blowers: These are a newer option that offers the convenience of electric models with the added benefit of mobility, as they don’t require a cord. They are quieter and produce no emissions during operation, making them a suitable choice for environmentally-conscious homeowners managing light to moderate snow accumulations.
What Is a Single-Stage Snow Blower Best Suited For?
A single-stage snow blower is defined as a type of snow removal machine designed for clearing light to moderate snowfall from residential driveways, sidewalks, and patios. It utilizes a single auger to scoop up snow and discharge it through a chute, making it ideal for homeowners who face typical winter conditions with manageable snow depth.
According to the American Society of Agricultural and Biological Engineers (ASABE), single-stage snow blowers are primarily designed for snowfalls of up to 8 inches. They are lightweight and easy to maneuver, making them suitable for residential use. In contrast to two-stage models, which are equipped with a separate impeller to throw snow farther, single-stage units are more compact and often more affordable, appealing to the average homeowner.
Key aspects of single-stage snow blowers include their simplicity, ease of use, and maintenance. These machines are typically powered by gasoline or electricity, providing flexibility for users depending on their preferences. The auger’s design allows it to effectively pick up snow and ice from pavement surfaces, making them efficient for light snow removal tasks. Additionally, they are designed to work best on flat surfaces and can be easily transported or stored compared to larger snow removal equipment.
This type of snow blower impacts homeowners by offering a practical solution for managing winter weather challenges. With the average snowfall in the United States varying widely, single-stage snow blowers can be particularly beneficial for those living in areas with lighter snow accumulation. According to the National Oceanic and Atmospheric Administration (NOAA), regions like the Southeast and parts of the Southwest typically experience milder winters, making single-stage models a fitting choice for homeowners in these climates.
The benefits of using a single-stage snow blower include reduced physical strain from shoveling, quicker snow removal times, and the convenience of having a dedicated machine for winter weather. Moreover, these blowers often come with features such as adjustable discharge chutes and ergonomic handles, enhancing user experience. They can be an essential tool for maintaining safety and accessibility around the home during winter months.
Best practices for selecting and using a single-stage snow blower include choosing a model with adequate power for the expected snowfall in your area, regularly checking and maintaining the machine to ensure optimal performance, and practicing proper snow removal techniques to avoid damaging surfaces. Homeowners should also consider electric models for quieter operation and lower maintenance if they live in urban settings or noise-sensitive neighborhoods.
When Is a Two-Stage Snow Blower Preferable for Homeowners?
A two-stage snow blower is preferable for homeowners in several specific situations:
- Heavy Snow Accumulation: If a homeowner regularly experiences significant snowfall, a two-stage snow blower is beneficial as it can handle deeper snow effectively. The auger breaks up the snow while the impeller propels it out, allowing for efficient clearing of snow up to 12 inches or more.
- Large Driveways and Walkways: For those with larger areas to clear, a two-stage snow blower is advantageous due to its wider clearing path and increased power. This type of blower can clear a driveway much faster compared to single-stage models, saving time and effort during intense snow events.
- Varied Snow Conditions: Homeowners dealing with wet, heavy snow or icy conditions will find a two-stage snow blower more effective. The robust design and higher torque allow for better performance in challenging conditions, where a single-stage blower may struggle.
- Uneven Terrain: Those with sloped or uneven driveways can benefit from the stability and traction of a two-stage snow blower. The heavier build and larger tires provide better maneuverability and stability on inclines, making it safer and easier to operate.
- Power and Durability: For homeowners seeking a long-term investment, two-stage snow blowers typically offer more power and durability than their single-stage counterparts. They are built to tackle tougher jobs and can provide years of reliable service, making them a worthwhile addition for frequent users.
Are Battery-Powered Snow Blowers Effective for Homeowners?
Battery-powered snow blowers are becoming increasingly popular among homeowners due to their convenience and efficiency.
- Lightweight and Easy to Use: Battery-powered snow blowers are generally lighter than their gas counterparts, making them easier to maneuver. This is particularly beneficial for homeowners who may struggle with heavier equipment, allowing for less fatigue during use.
- Environmental Impact: These snow blowers produce zero emissions during operation, making them a more environmentally friendly choice. Homeowners who are conscious about their carbon footprint will appreciate this aspect, as it contributes to cleaner air and a healthier environment.
- Maintenance Requirements: Battery-powered models require less maintenance compared to gas-powered snow blowers, as there are no oil changes or fuel filters to deal with. This can save homeowners both time and money, allowing them to focus on other tasks rather than upkeep.
- Noise Level: Battery-powered snow blowers operate at a lower noise level than traditional gas models, making them suitable for residential areas where noise restrictions may apply. Homeowners can clear their driveways without disturbing their neighbors early in the morning or late at night.
- Runtime and Power: While advances in battery technology have improved the runtime of these snow blowers, they may still require recharging for larger snow-clearing jobs. Homeowners should consider their typical snow accumulation and choose a model with adequate battery life to meet their needs.
- Portability and Storage: Many battery-powered snow blowers are designed with portability in mind, often featuring foldable handles and compact designs. This makes them easier to store in smaller spaces, which is ideal for homeowners with limited storage options.
Which Are the Best Recommended Snow Blowers for Homeowners?
The best snow blowers for homeowners vary based on power, size, and specific features suited to different needs.
- Toro Power Clear 721 E: This single-stage snow blower is known for its lightweight design and efficient clearing ability.
- Honda HSS1332A: A robust two-stage snow blower that excels in heavy snowfall and offers impressive performance and durability.
- Snow Joe SJ623E: An electric option that is eco-friendly and perfect for lighter snowfalls, making it ideal for residential use.
- Craftsman 24-inch Dual-Stage Snow Thrower: This model provides a good balance of power and affordability, suitable for moderate snow conditions.
- Yard Machines 31A-2M1E700: A budget-friendly two-stage snow blower that delivers solid performance for homeowners dealing with average snowfall.
Toro Power Clear 721 E: This snow blower features a 212cc engine, allowing it to clear snow up to 21 inches wide and 12 inches deep. Its lightweight, compact design makes it highly maneuverable, perfect for driveways and sidewalks, while the quick chute adjustment helps direct snow exactly where you want it.
Honda HSS1332A: With a powerful 389cc engine, this two-stage model is designed to handle heavy snowfalls with ease. It boasts a large clearing width of 32 inches and the ability to throw snow up to 50 feet away, making it suitable for larger properties or areas with significant snow accumulation.
Snow Joe SJ623E: This electric snow blower features a 15-amp motor and can clear a path 18 inches wide and 10 inches deep. Its lightweight design and ergonomic handle make it easy to use, while the eco-friendly electric operation means no gas or oil is required, making it a great choice for environmentally conscious homeowners.
Craftsman 24-inch Dual-Stage Snow Thrower: This snow blower is equipped with a strong 243cc engine and offers a 24-inch clearing width, making it effective for residential properties. Its dual-stage design allows it to tackle deeper snow effortlessly, and it features adjustable speed settings for enhanced control in various conditions.
Yard Machines 31A-2M1E700: This affordable two-stage snow blower features a 208cc engine and a 24-inch clearing width, making it suitable for most homeowners dealing with moderate snowfall. Its user-friendly design and easy-starting engine provide reliability and convenience, while the adjustable chute allows for accurate snow throwing direction.
What Are the Main Benefits of Using a Snow Blower for Homeowners?
The main benefits of using a snow blower for homeowners include:
- Efficiency: Snow blowers can clear large areas of snow much faster than shoveling by hand, saving time and effort.
- Reduced Physical Strain: Using a snow blower minimizes the physical strain associated with lifting and moving heavy snow, making it easier on the back and joints.
- Versatility: Many snow blowers can handle various types of snow, from light powder to heavy wet snow, allowing homeowners to tackle different winter conditions effectively.
- Increased Safety: Clearing snow promptly with a snow blower reduces the risk of slips and falls, both for the homeowner and visitors.
- Improved Property Maintenance: Regular snow removal helps prevent damage to driveways and sidewalks caused by freezing and thawing cycles, extending their lifespan.
- Time-Saving Features: Many modern snow blowers come equipped with features like adjustable speed settings and electric start, further enhancing convenience and usability.
Snow blowers can clear large areas of snow much faster than shoveling by hand, saving time and effort. This efficiency is especially beneficial during heavy snowfalls, where manual removal can be an overwhelming task.
Using a snow blower minimizes the physical strain associated with lifting and moving heavy snow, making it easier on the back and joints. This is particularly important for older homeowners or those with physical limitations, as it allows them to handle snow removal without injury.
Many snow blowers can handle various types of snow, from light powder to heavy wet snow, allowing homeowners to tackle different winter conditions effectively. This versatility ensures that regardless of the weather, your snow removal needs can be met efficiently.
Clearing snow promptly with a snow blower reduces the risk of slips and falls, both for the homeowner and visitors. By maintaining clear walkways and driveways, safety is prioritized during winter months when ice can be a significant hazard.
Regular snow removal helps prevent damage to driveways and sidewalks caused by freezing and thawing cycles, extending their lifespan. This proactive maintenance can save homeowners significant repair costs in the long run.
Many modern snow blowers come equipped with features like adjustable speed settings and electric start, further enhancing convenience and usability. These time-saving features make it easier for homeowners to operate the machine effectively and start clearing snow without delays.
How Can Homeowners Maintain Their Snow Blowers for Optimal Performance?
Homeowners can maintain their snow blowers for optimal performance through several key practices:
- Regular Oil Changes: Keeping the engine oil clean is crucial for maintaining performance and longevity. It’s recommended to change the oil after every 25 hours of use or at least once per season, depending on the manufacturer’s guidelines.
- Inspecting and Replacing Spark Plugs: Spark plugs are essential for engine ignition, and worn or dirty plugs can lead to starting issues. Homeowners should check the spark plug condition regularly and replace it if there are any signs of wear or carbon buildup.
- Cleaning the Air Filter: A clean air filter ensures that the engine receives the right amount of air for combustion. Homeowners should clean or replace the air filter at least once per season to prevent engine strain and ensure efficient operation.
- Sharpening the Auger Blades: Dull auger blades can hinder snow removal efficiency. Regularly sharpening the blades not only enhances performance but also reduces strain on the engine, allowing for smoother operation.
- Winterizing the Snow Blower: Before storing the snow blower during the off-season, it’s important to prepare it properly. This includes draining the fuel or adding a fuel stabilizer, which helps prevent fuel degradation and keeps the engine in good condition for the next winter.
- Checking Belts and Cables: Belts and cables may wear over time and can affect the snow blower’s performance. Homeowners should inspect these components regularly for signs of fraying or damage and replace them as necessary to ensure reliable operation.
- Cleaning the Chassis: After each use, removing snow and ice buildup from the snow blower’s chassis and auger will prevent rust and maintain its appearance. A thorough cleaning helps prolong the equipment’s lifespan and keeps it functioning optimally.