Emergency Generators – A Must for All Residential Homeowners

Emergency Generators: A Necessity for All Residential Homeowners

The time when electricity in the home was a luxury convenience is long past. Since the end of the 1940s, virtually any existing home in the United States has been given electric power, and quite a few jurisdictions require complete installation in new homes. Modern homes depend on electricity for heating and cooling, preventing ground water flooding, alarm systems and refrigeration. Homes in rural areas also have electricity to collect water for consumption, hygiene, and sanitation.

When electric power goes off, these essential systems will no longer function. Basements and crawl spaces can flood from ground-water seepage, refrigerators and freezers slowly warm and food spoils. In subfreezing temperatures, the plumbing may ultimately freeze producing broken pipes and the opportunity for flooding. During extended outages, batteries in alarm systems will fail. People who depend on medical equipment may be at increased risk if they do without their life support systems.

Making do without electricity is frequently not only a fiasco, it places the property at an increased risk and can threaten the lives of people who depend on the safety their house provides.

Emergency Generator Protection

It can be unnecessary to reside without electric power after an urgent situation generator is installed.

When utility power fails, an urgent situation way to obtain power will keep essential circuits operating. The larger the generator, the more it is able to power. Smaller standby and portable units of 5000 to 7000 kilowatts can keep the refrigerator and freezer cold, power a few lights, with the sump pump as well as perhaps the furnace whether it is needed.

Larger units approximately 14 kilowatts with power management strategies will handle more appliances including well pumps, hot water heaters, and air conditioners, along with more convenience lighting and small appliances or computers.

Air cooled standby units all the way up to 20,000 watts are available for larger homes or more appliances. Liquid cooled units of up 60 kilowatts will supply even the most power hungry of homes with sufficient capability to keep everything running from pool pumps to hot tubs.

Standby Emergency Generators

Portable generators can provide backup power, nonetheless they won’t take action automatically. With regards to emergency power for critical home systems, the standby generator fills in if the utility is not able to deliver power.

Standby emergency generators are permanently installed appliances that work with an automatic transfer switch. The switch selects utility power during normal operation and standby generator power during an outage. It reconnects the utility when service is restored. Both air-cooled and liquid-cooled models are available for residential homes, and run using natural gas or on LP gas (propane). These are reliable and initiate automatically during a power outage without operator intervention to protect the property and family regardless if the homeowner is away away or at the office a fairly short distance away.

Portable Generators For Emergencies

Portable generators also supply power during emergencies, but have to have the homeowner to hook them up, start them, and manually switch the property to generator power employing a manual transfer switch. They also require a steady diet of fuel. A standard installation includes the manually operated transfer switch that connects to an inlet box and also to the principle service panel. The switch supplies power in the main panel or in the generator with a select number of essential circuits. A heavy-duty cord connects the generator towards the inlet box.

A less sophisticated method connects appliances towards the generator with electrical cords. This works for many owners, but operating hard-wired appliances including the furnace is often difficult.

Emergency generators supply all-important power during emergencies and each home should be furnished with an urgent situation power source.

To find out more info, head to: www.Got-Generators.com

Why Kohler Generators are a Great Option for Home Standby Units

Why Kohler Generators are a Great Alternative for Home Standby Units

Kohler entered the power generator industry after The First World War when they began building the Kohler Automatic Power & Light Power Plant in 1920 to use on farms as well as in other isolated locations. At that time, the rural power grid hadn’t been conceived and the power plant filled a niche that filled a quick-growing dependence on electricity. The generator system was revolutionary for the reason that it started automatically whenever power was needed as an alternative to operating regularly.

During The Second World War, Kohler supplied generators to U.S. troops around the world for the war effort. After the war, they built standby emergency power generators for hospitals, businesses and government buildings that needed a trusted way to obtain standby power―at the period an unusual concept―Kohler had been there with generator products that met the requirements of the time.

After their entry into the generator market more than 90 in years past, Kohler Power Systems is still manufacturing and supplying standby power generators that really work automatically without human intervention.

Kohler Home Standby Generators

Kohler’s home standby generators supply power once the electric utility fails. Joined with a computerized transfer switch, the units standby around the clock to start and run automatically in the event of your power outage.

Once the power fails, the generator waits a couple of seconds to ensure the outage is just not momentary. Then your engine starts and reaches operating speed. The automated transfer switch disconnects from the utility supply and connects towards the generator. Electricity is restored to selected circuits through the entire home (with respect to the transfer switch configuration). Once the utility line is re-energized, the transfer switch restores utility power to the house. The generator runs to get a minute for cooling down, then shuts down.

Kohler supplies home standby generators in sizes that cover anything from 8500 watts to 100kW that match the power needs of even the most luxurious homes and a lot of businesses.

Automatic Transfer Switches

Standby generators require an automatic transfer switch to work automatically. Kohler designs their automatic transfer switches specifically to work with their standby generators. They have a number of different designs to meet the requirements of most homes.

The Intelligent Transfer Switch Load Center combines a principal service panel by having an automatic transfer switch that includes a smart load-shedding power management system. The indoor model has room for 40 circuit breakers, the outdoor NEMA 3R model has room for 28. This model can switch the main service panel.

Other transfer switches made by Kohler include 100 to 400 amp models without or with load centers and power management capabilities. Models without load centers can manage utility and generator power for the whole home or maybe a subpanel, while load center models are created to operate being a subpanel with all the main circuit breaker panel as the source.

Kohler Power Systems Reliability

Kohler includes a long reputation for reliable power solutions. Their innovative systems happen to be providing power at home and around the world since the 1920s, and they also were one of the primary to supply automatic standby power generators. Their house standby generators include an industry-leading warranty that covers their units for five years or 2000 hours. The generators can operate for days or perhaps weeks as appropriate, and so their models are factory tuned to operate on either LP gas or Gas, driving them to efficient and reliable performers that supply utility quality power when needed.

For more information, please go to: www.Got-Generators.com

Understanding the term Home Standby Generators

Understanding the term Home Standby Generators

Residential use generators supply power to homes once the electric utility supply is lost. Utility power interruptions occur due to weather related events such as high winds, ice buildup on wires, wild animal damage, motor vehicle collisions, and damage caused by all kinds of other acts of nature or man. Devices and systems that rely on electrical power cannot function throughout an outage unless a supply of emergency power is accessible.

Permanent Installation

Standby generators will almost always be ready to operate, round the clock, 7 days weekly. They may be permanently wired on the home’s electrical system through an automatic transfer switch, and coupled to the home’s natural or LP gas supply pipes. The natural or LP gas hookup ensures the generator has always a sufficient availability of fuel available and won’t require frequent refueling throughout an extended outage.

Automatic Transfer Switch

Automatic Transfer Switches work alongside the standby generator’s controller. Following the generator starts and is able to accept the electrical load, the automated transfer switch disconnects the electrical system from your utility supply and connects it to the home standby generator. The change in power from one supply source to another is automatic and controlled by electronic switches inside the transfer switch. In the event the electric utility restores power, the transfer switch reconnects the utility supply and disconnects the generator.

Automatic transfer switches are often manufactured by the generator’s manufacturer to meet the requirements of the particular standby unit, simply because they work directly with all the standby generator’s controller. They also provide alternative ideas, such as power management, depending on the needs of the consumer.

Some transfer switches install between your utility meter along with the main service panel to provide power to your entire panel. Others install as a subpanel with the main service panel and just supply selected critical circuits, such as pumps, refrigerators, furnaces, and medical equipment.

Operation

Standby generators are automatic, permanently installed equipment which don’t require frequent refueling with liquid fuels. They operate without operator intervention, apart from regular, scheduled maintenance. Unlike portable models which should be connected and started when power is required, the standby home generator operates in a completely automatic mode, even if the homeowner is not present.

Standby power means the generator is able to operate all the time. When an outage occurs, the generator starts from a short delay, then your transfer switch moves your home onto emergency backup power. It occurs quickly and without intervention, but there are still a matter of seconds when the home is without electrical power. Some electronic equipment may require an uninterrupted supply that operates off battery power before standby generator will be able to start and connect to the home’s electrical system.

Installation

Installation requires building permits and the services of a certified electrician to install the transfer switch and make the required electrical connections, plus a plumber to connect the generator to the home’s gas supply. Inspections with the prepared gravel bed or layer of concrete usually are required before installation, along with the finished work after installation. Adherence to National Electrical Codes, Plumbing Codes, National Fire Protection Association Codes, and local ordinances is essential.

The place chosen for installation needs to ensure that exhaust gases won’t go into the home and the application of carbon monoxide detectors can also be required.

Home standby generators add when electric utility power becomes unavailable to guarantee the safety of homes, property, and families.

To find out more, go to: www.BackupHomePower.com

Whole House Generators – a look at what really matters

Whole Home Generators – a review of what it really means, and the way much power you receive

Some standby generator packages are referred to as providing “entire house power” meaning they could power everything within your house. The packages almost always feature an automatic transfer switch with power management features.

Alone, “entire house power” implies that the complete house is supplied with power, however don’t assume all generators are equipped for producing enough power to support all appliances and lights concurrently.

Home Power Use

The conventional new house in the United States includes a 200-amp service panel with many circuit breakers. If your amperage of all breakers inside the panel are added up, they could total up to 800 amperes, far more over just what the panel or even the main breaker can handle. If all of the home’s appliances and lights were switched on, the complete would still not exceed 200 amperes as well as the main breaker wouldn’t normally trip.

Safety and convenience dictate the dimensions of the key service panel and the number of circuits it supplies. How big the key breaker isn’t really a good indicator of how much power the whole house uses.

Power Management

Managing power takes two forms. Homeowners do their part by turning off nonessential appliances and lights while operating on standby power. What produces a nonessential appliance depends upon the situation along with the convenience of the whole house generator. Power management devices including load-shedding controllers or digital power management systems prevent backup generator overloads by limiting the number of high-demand appliances that operate at the same time.

Automatic Transfer Switches

The automatic transfer switch is an essential part of the entire house generator system. Their installation configures them because gatekeeper for electricity for the complete home. During normal operation, they send power from the electric utility towards the main service panel. When utility power fails, they disconnect the utility lines from the home and route power from the entire house generator towards the main panel.

In order to meet electrical codes, the automatic transfer switch current rating in the entire house power configuration must equal or exceed the key circuit breaker current rating. A 200-amp main circuit breaker takes a 200-amp or greater automatic transfer switch. Employing a smaller switch for entire house power might cause a fire or permanently damage the switch.

Whole Home Generators

Generators are rated in watts (W) or kilowatts (kW), a measure of the work electricity can achieve. Air-cooled generators for entire house power begin with ratings of around 8,000 watts (8 kW) and top out at about 20,000 watts (20 kW). Liquid-cooled generators for residential applications offer 20 kilowatts to 65 kilowatts of electricity.

In contrast, a hundred amp main circuit breaker can handle about 24,000 watts of power plus a 200 amp panel about 48,000 watts of power. Understand that the property never uses how much power the key breaker is equipped for.

Choosing a Home Standby Generator

For the majority of applications, there’s no need or economical to install a whole house generator able to providing the equal power the key circuit breaker is equipped for. By using power management devices and judicious homeowner power use, smaller generators will offer the whole house with electricity.

Perform a power audit to determine the most power used at any given time. Figure out what high voltage appliances are essential and which aren’t. Finally, decide on a backup generator package that will satisfy the power needs from the entire house and use power management devices to manipulate the power supplied to high profile appliances for efficient entire house energy that meets your requirements.

For more info go to: www.BackupHomePower.com

14kw Standby Generator Comparison

14kw Standby Generator Comparison

In the event the utility power goes out, standby generators supply backup emergency power during the entire power outage. Whether a major hurricane or even a fast-moving local thunderstorm, power outages lasts a few hours, every week, or provided that monthly or more. With a supply of standby power from a home generator, residents can remain within their homes as an alternative to seeking shelter elsewhere.

Home standby generators operate automatically and so are permanently coupled to the home’s electrical system with an automatic transfer switch which is usually offered by the generator’s manufacturer. The switch and generator controller interact. In the event the power goes out, the generator starts as the transfer switch connects the home to the generator and disconnects it from the utility company. After utility power is restored, the connections are reversed and the generator shuts.

Standard Features

Most 14kW standby generator manufacturers offer similar features and own make of extra functionality. The engines possess a fully pressurized lubrication system much like that in cars and may de-activate for low oil pressure or high engine temperature. Each of them run the generator by taking exercise cycles to keep the generator lubricated and prevent seals from becoming dry. After operating under load, they run for a short, no-load cool-down period.

Utility power is generally clean as well as totally free of excessive noise. The AC frequency is steady and unvarying, and the voltage stays inside a certain range, rarely falling below 108 volts and not exceeding 125 volts. Standby 14kW generators meet and frequently exceed the same requirements and supply utility-quality power, even though the loads change frequently or while starting large, heavy-duty motors.

Continuous Power

Standby generators are rated by the quantity of continuous power they’re able to supply, although not all provide you with the rated continuous turn on all fuels. Kohler Power Systems and Generac Power Systems are two manufactures of 14-kilowatt standby generators that are powered by LP or natural gas.

Some manufacturers derate their multi-fuel generators when operating on natural gas because natural gas contains about 10 % less energy than propane. An electric that will be powered by propane will most likely run okay on natural gas with some adjustments, but for the reason that gas has less energy, the engine cannot release the same power.

Remote Operation

Generac offers Mobile Link as one optional accessory. It uses the cellular txt messaging system to talk with an online-based dashboard that owners can access from anywhere with a net connection, bringing the Generac14kW standby generator controller to tcomputers around the globe. Status sms are forwarded to cellphone accounts. A digital cellphone connection with txt messaging is necessary at the 14kW generator installation site.

Kohler’s On Cue Remote Management Systems allows owners to control their 14kW standby generator from around the globe. Status messages can be delivered to dealers, owners, or both to ensure maintenance is completed as needed and problems dealt with before they create a generator to fail. Users can easily see real-time status, see and clean fault codes, manage generator performance, and review generator history. It offers for operation of multiple generators from one account. The On-Cue Safes requires Windows XP, Vista, Windows 7 or Windows 8 and generator web connection.

Warranty

Kohler covers their 14kW standby generators with a consumer warranty of five years or 2000 hours for standby operation when reliable on-grid utility power can be obtained, and includes labor through the first couple of years after installation. For off-grid applications where utility power just isn’t reliable or available, the warranty covers parts for 1.5 years or 1000 hours.

Generac’s 14Kw standby generator includes a 5 year, 2000 hour limited consumer warranty for on-grid applications. Off-grid applications have no coverage and may void the warranty. Comprehensive parts, labor, and mileage are covered for the first couple of years, parts through the third year, and limited coverage in the engine block and alternator through the fourth and fifth years.

For more info go to: www.NPSGenerac.com

Cummins Onan Cold Weather Package

Cummins Onan Cold Weather Package

Cummins Onan standby generators come in many different packages which include various automatic transfer switches and cold temperature packages. Standby generators from Cummins Onan operate automatically when the utility power supply is interrupted and they’re associated with an automatic transfer switch.

Cold temperature packages enable the generator engine to get started up easier during cold temperature, providing more reliable operation under harsh, winter months conditions.

Cummins Onan Standby Generators

Cummins is really a trusted name in power generation, and standby generators aren’t an exception. Home standby units for emergency power include the 20-kilowatt and 13-kilowatt air-cooled models, along with the 20 kilowatt liquid-cooled machines.

Cummins Power Generation combines their residential standby generators with some other automatic transfer switches to serve the needs of most home standby customers with utility-quality power that meets the demands of perhaps the most sensitive of electronics. The generators feature a 5-year, 2000 hour limited consumer warranty.

Cold Temperature Equipment

Cummins recommends incorporating cold-weather accessories to use in climates where temperatures drop to zero degrees or lower.

A breather heater warms the engine breather tube to prevent ice build up during cold temperatures. It plugs into a cold weather kit (available separately) or into any cold weather equipped generator. The breather heater is usually recommended to use in environments where temperatures drop below zero.

The car battery blanket warmer is a flexible heater that wraps round the battery it warm when temperatures drop below -10 degrees. An outside 120-volt outlet is necessary to connect the heater.

Cold temperature kits have an engine oil heater with an alternator dryer. The engine oil heater allows easier starting by keeping the oil warm and fluid, and enables the lubrication system to deliver oil faster after the engine starts. Alternator dryers keep frost from accumulating for the alternator.

20-Kilowatt Cold-Weather Packages

Four 20-kilowatt cold temperatures packages combine cold-weather equipped generators with automatic transfer switches. The 20kW standby generator packages can begin and operate a 5-ton ac and also have fully automatic power management capability.

The automatic transfer switches are either 100-amp or 200-amp, service-entrance-rated automatic transfer switches that include whole-house-power management capability and two-amp battery chargers, all in a NEMA 3R enclosure rated for outdoor installation. Included as well are an interior wireless monitor and internet monitoring with email notifications.

The RS20-C150 comes with the 100-amp ATS, while the RS20-C250 has got the 200 amp model. These generator packages are US EPA and CARB certified for emissions.

For quick and easy installation, Cummins Onan includes two, 100-foot installation harnesses with the RS20-C1100 and RS20-2100. The C1100 includes the 100-amp transfer switch the C2100 with the 200-amp ATS. US EPA emissions only. Not accessible in California.

13-Kilowatt Cold-Weather Packages

The 13-kilowatt standby generator packages from Cummins Onan include five different models. All include indoor wireless monitors and remote internet monitoring with email updates and they are 49 state compliant for US EPA emission standards.

Model 13GSBA-6711A is really a standby generator only equipped for cold weather operation.

Packages that include the automatic transfer switches are the RS13-150, RS13-250, RS13-C1100, and RS13-C2100. The transfer switches are service entrance, NEMA 3R rated for outdoor installation and designed with the two-amp 12v charger and whole-house-power management.

The RS13-C150 includes a 100-amp switch and includes two, 50-foot wiring harnesses. The RS13-250 includes the 200-amp switch and the two 50-foot wiring harnesses.

The RS13-C1100 with the 100-amp switch along with the RS 13-C2100 with 200-amp switch each have two, 100-foot wiring harnesses.

For more info go to: www.Got-Generators.com

Generac Generators Updates the 20kw Standby Generator

Generac Generators Updates the 20kw Standby Generator to New Model – 6244

Generac Power Systems introduced the updated model 6244, 20kW Guardian Standby Generator together with the new Evolution Controller. The popular package previously sold under model #5875 including the 200 Amp, Service-Entrance-Rated Smart Switch, a mechanical transfer switch. The new version of the Guardian Series backup generators has been available since January on the 2013 International Builder’s Show in Vegas, Nevada.

Generac’s Guardian Series Home Standby Generators work with an automatic transfer change to supply power to your house during a power outage without homeowner intervention and are powered by either propane (LP gas) or Gas Main, eliminating the need for frequent refueling.

Evolution Controller

The Evolution replaces the Nexus Controller and includes a number of updated features. The new interface is often a back-lit membrane keypad to demonstrate generator status instantly. Other additional features exceed the cosmetic. The lcd tv still shows two lines of text and reports maintenance logs, generator status alerts, and alarms, but new functional features help property owners with better details about battery health, together with alarms for your charger, overload, and fuse warnings to distinguish challenges before they become problems.

The new Evolution also supplies a laptop usb port which allows a tech to update the firmware without detaching the controller―a far better solution than swapping the old Nexus controller for one with updated programming.

Engine Upgrades

The Guardian number of generators uses Generac’s specially engineered overhead valve industrial engine―the only engine on the market that was created to be used in standby generators. Generac has made the engines in their standby units simpler to service and possesses improved starting at many temperatures together with the new updated model line. A redesigned fuel system eliminates the choke and carries a standard throttle body.

Guardian generators ship in the factory prepared to operate on gas main. Conversion to LP gas has long been simple and took only a few minutes, however the new design allows conversion without tools in support of takes a few seconds. It is actually turning a knob.

Entire Home Power

With 20,000 watts of power, the 6244 can run many home appliances including air conditioning units. The Smart Switch carries a load-shedding controller which allows high-voltage appliances to perform without overloading the generator. The Smart Switch senses an overload condition and shuts off high-voltage loads in order of assigned priority.

Without the additional hardware, the Smart Switch can control two air conditioning units. The addition of an energy Management Module core kit allows the addition of another high-voltage device. Fully packed with four Power Management Modules (PMMs) allows the smart switch to manage a total of two air conditioning units and 4 additional high-voltage, high-current appliances.

Neighborhood Friendly Design

The 20kW 6244 will fit easily into any suburban neighborhood. The all-metal enclosure is powder coat painted with an attractive appearance made from Galvaaneal steel for a long, corrosion free-life. Just 66db, it can be quieter than many central air conditioning equipment units―important in order to keep the neighbors happy when their capability is otherwise engaged along with their windows are wide open. Placement is manufactured easy by compliance with National Fire Protection Association codes and regulations for placement at 18 inches from your home.

Generac leads the industry with standby generators for backup home power, now the Guardian lineup receives a necessary update.

For more info go to: www.NPSGenerac.com

Westinghouse Generators and Pressure Washers

Westinghouse Generators & A Look at the Lineup of Generators and Pressure Washers

In 1886, George Westinghouse founded Westinghouse Electric Company and built the very first AC power generating plant in Great Barrington, Massachusetts. The company’s founder already had knowledge about another kind of power: he patented the rotary steam engine in 1865. Since that time, the Westinghouse company has generated numerous products from jet engines to light bulbs. Two current goods that talk about their root base is the portable generator along with the power washer.

Portable Generators

Westinghouse manufactures portable generators rated from 3250 watts through 7000 watts, providing reliable power while at work or in your own home, for everyday use as well as to supply power during an outage. All of the units operate on regular, unleaded gasoline. The engines are protected with automatic shutdown for low oil conditions. All of the portable generators include Westinghouse’s unique VR voltage regulation system for clean, quality power suitable for most electronics.
All of the portable generators include a user interface that includes four, 20-ampere 120-volt outlets along with a single 30 ampere 120/240-volt twist-lock outlet. Some designs include an included power cord in order to connect the 120/240-volt outlet with an inlet box or power distribution panel. All outlets are protected by circuit breakers and neutral to ground bonding. An external connection to earth ground is essential.
Other features include quiet operation together with the Westinghouse Pulse-Flo Muffler system for among the lowest noise levels in their class. Each unit ships with oil, funnel, along with a kit of tools for convenient assembly and startup from the box. Units equipped with electric start include a starter battery.
The generators run for 11 to 14 hours at half load, with respect to the size of the generator. Fuel consumption by portable electric generators varies together with the electrical load and the dimensions of the engine.

  • WH3250 – 3250 continuous watts – 3750 surge watts – 14 hour 1/2 load run time – Manual start.
  • WH5500 – 5500 continuous watts – 6750 surge watts – 14 hour 1/2 load run time – Manual start.
  • WH6000S – 6000 continuous watts – 7500 surge watts – 13 hour 1/2 load run time – Electric start – Includes 30-Ampere Power Cord.
  • WH6500E – 6500 continuous watts – 8000 surge watts – 13 hour 1/2 load run time – Electric start.
  • WH7000E – 7000 continuous watts – 8500 surge watts – 11 hour 1/2 load run time – Electric start. WH7000EC is CARB certified for California sale.
  • WH7500E – 7500 continuous watts – 9000 surge watts – 11 hour 1/2 load run time – Electric start.

Power Washers

Westinghouse builds six gasoline-engine-powered power washers with ratings from 2300 to 3000 PSI. All models are ready to use right out of the box, and can include a top-pressure hose and wand, quick-connect nozzles, engine oil, and detergent/chemical siphon hose. Four standard nozzles include soap dispensing, zero, 25, and 45 degree for numerous cleaning purposes. All of the models are mounted on carts for easy positioning.
The WP 2300 and WP 2500 will include a lightweight gun and wand. Other designs include a chrome steel wand with ergonomic gun.
Westinghouse warrants their power washers for 3 years.
WP2300 – 2300 PSI – 2.3 Gallons For Each Minute (GPM) – 5290 Cleaning Units (CU). EPA and CARB certified emissions to be found in all 50 states.
WP2500 – 2500 PSI – 2.3 GPM – 5750 CU – EPA and CARB certified to be found in all 50 states.
WP2700 – 2700 PSI – 2.2 GPM – 5940 CU – EPA certified to be found in 49 states.  Includes 15 degree nozzle and 30-foot hose.
WP2800 – 2800 PSI – 2.4 GPM – 6720 CU – EPA and CARB certified to be found in all 50 states. Includes 15 degree nozzle and 30-foot hose.
WP3000 – 3000 PSI – 2.4 GPM – 7200 CU – EPA and CARB certified to be found in all 50 states. Includes 15 degree nozzle and 30-foot hose.
WP3000 – 3000 PSI – 2.8 GPM – 8400 CU – EPA and CARB certified to be found in all 50 states. Includes 15 degree nozzle and 30-foot hose.

For more info go to: www.GeneratorPowerforLess.com