Archive for October, 2013


Uses and Best Fit for Under 14kW Generators

Uses and greatest Fit for less than 14kW Generators

Generators that leave less than 14kW of power might appear to be lightweights, but a majority of them can supply power throughout an outage to help keep critical circuits operating and supply a couple of conveniences at the same time. Standby generators followed by an automated transfer switch operate automatically throughout an outage to keep your home furnished with power, if you are not home. Portable generators won’t operate automatically, nevertheless they can get the job done when a standby generator just isn’t an option.

Fuel Consumption

Supplying fuel for a generator throughout an outage is always very important. Finding gasoline or diesel fuel within a widespread outage may be difficult or supplies might be restricted. After Hurricane Sandy, some areas rationed gasoline. Smaller generators use less fuel, and consumption is directly affected by electrical load.

Standby generators use propane or natural gas and eliminate the need for continuous refueling. Some portables can work on propane, and some are able to use propane, propane, or gasoline.

Homes that use LP gas as an alternative to gas must store their fuel inside a tank. LP-powered generators from 7kW to 14kW in many cases are well suited for LP gas installations simply because they use less fuel than larger generators. Expect a fully loaded 7kW generator to utilize about 1.3 gallons of propane each hour, while 20kW could use approximately 2 gallons hourly to create the equal amount of power.

Homes with Lower Power Requirements

Not every home requires how much power a sizable generator is capable of producing. Many older homes have 100-amp as well as 60-amp main service panels, and all the power they are able to usage is already limited. Even newer homes with 200-amp electrical service avoid much power.

A 13kW generator can establish 54 amps of current continuously at 240 volts―almost over a 60-amp service, and except for peak periods, it nears the maximum amount power supplied through a 100-amp service in several situations. A more substantial generator is actually unnecessary.

When air conditioning and other high-voltage, high-current appliances are used, a transfer switch that manages generator power will make sure that power hungry appliances have the power they require.

Mobile Homes

Many mobile homes are designed and developed for 50 to 60-amp service and therefore are supplied through an external disconnect mounted on a pole or post outside the camper, combined with the utility company meter. Building codes typically have to have a 100-amp service as the minimum, and also the cabling that runs between the disconnect and also the camper must accommodate a whole lot of power. Other jurisdictions allow connection through a 60-amp cord and receptacle.

Either way, the energy needs of mobile homes are normally lower than built-in-place homes, and are good candidates for just 14kW portable or standby generators that are powered by LP gas, propane, or gasoline. Gasoline storage is often a condition in mobile home communities, making LP or gas preferable.

Renewable Energy Systems

Energy powered off-the-grid energy systems provide their unique power which gets held in batteries. They supply enough power for energy-efficient appliances , nor depend on power in the electric utility. In most cases, these are fully disconnected from the power grid.

Generators made to operate off grid and work on LP gas fill out the space when the sun doesn’t shine or perhaps the wind doesn’t blow, and battery levels run low. Typically, these generators produce about 6kW, although larger units are available. Off grid and renewable energy systems are equipped for minimal power use and ecologically friendly operation, making small, cost effective generators the ideal choice.

To find out more go to: www.GeneratorPowerForLess.com

Understanding the term Home Standby Generators

Understanding the term Home Standby Generators

Residential use generators supply power to homes when the electric utility supply is lost. Utility power interruptions occur due to weather related events including high winds, ice buildup on wires, wild animal damage, car accidents, and damage caused by many other acts of nature or man. Appliances for the home and systems that count on electrical power cannot function during an outage unless a method of getting emergency power is available.

Permanent Installation

Standby generators are always ready to operate, twenty-four hours a day, seven days every week. These are permanently wired on the home’s electrical system through an automatic transfer switch, and attached to the home’s natural or LP gas supply pipes. A Natural or LP gas hookup ensures the generator has always a satisfactory availability of fuel available and won’t require frequent refueling during an extended outage.

Automatic Transfer Switch

Automatic Transfer Switches work with the standby generator’s controller. Following your generator starts and is ready 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 transfer of power from one supply source to another is automatic and controlled by electronic switches within the transfer switch. Once the electric utility restores power, the transfer switch reconnects the utility supply and disconnects the generator.

Automatic transfer switches are generally made by the generator’s manufacturer to meet the requirements of the particular standby unit, because they work directly with all the standby generator’s controller. Additionally, they provide different options, including power management, with respect to the needs with the consumer.

Some transfer switches install between the utility meter along with the main service panel to supply power to your entire panel. Others install as being a subpanel in 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 that don’t require frequent refueling with liquid fuels. They operate without operator intervention, aside from regular, scheduled maintenance. Unlike portable models which have to be connected and started when power is necessary, the standby home generator operates in a totally automatic mode, whether or not the homeowner is just not present.

Standby power means the generator is ready to operate always. When an outage occurs, the generator starts following a short delay, then the transfer switch moves your house onto emergency backup power. It happens quickly and without intervention, but you can still find a matter of seconds when a home is without electrical power. Some electronics may necessitate an uninterrupted supply that operates off an assortment before the standby generator will be able to start and connect towards the home’s electrical system.

Installation

Installation requires building permits and the help of a qualified electrician to put in the transfer switch to get the necessary electrical connections, in addition to a plumber in order to connect the generator to the home’s gas supply. Inspections of the prepared gravel bed or layer of concrete are generally 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 required.

The place chosen for installation neesd to make sure that exhaust gases will not likely enter the home and the application of CO detectors is also required.

Home standby generators fill out when electric utility power becomes unavailable to ensure the safety of homes, property, and families.

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

Deciding on Installing Your Home Standby Generator Yourself

Put in a Home Standby Generator Yourself: Why/ Why Not?


Standby generators come together with an automatic transfer switch to supply electricity within a power outage. Installation isn’t necessarily a complex job, but it does require knowledge past the scope of most do-it-yourself books. Handling the work yourself rather than hiring an experienced and qualified installer can save some money, but it will most likely be more difficult. You will find pros and cons to handling it as a DIY project and hiring an expert.

Installation

The best standby generator installation works on the load center along with an automatic transfer switch in a single unit. The transfer switch connects to a double-pole breaker in the primary service panel. The circuits the generator will power are disconnected in the primary panel and routed in to the new automatic transfer switch where they are attached to new breakers.
Other installations replace the main service panel once you get your one that incorporates the automatic transfer switch, or the ATS is installed between the meter as well as the existing panel.
Plumbing to increase the home’s gas lines for the standby generator is essential along with an assessment of the gas utility meter to make sure it will handle the elevated flow of gas. Otherwise, the utility will need a whole new meter installation.

Electrical Work

Should you be knowledgeable enough to do the work yourself and may convince the local building inspector that one could handle the work, you may well be around the installation. Understanding of the country’s Electric Code as it pertains to the installation plus your service entrance, plus a documented plan for installation may help pave the way for a permit to proceed having a generator installation, but you will still have to you must do everything correctly and pass the inspection.
Failure to incorporate important codes or making dangerous mistakes might prompt the inspector to ask you to hire a mason afterwards, which will probably set you back more income in the long run. Creating a “No Occupancy” tag slapped on your home since you made lots of mistakes can send you away and off to a motel and incur more expense before troubles are corrected and your generator passes installation.

Plumbing Work

Linking to your home’s gas or LP gas supply lines is important. Propane lines for the new standby generator are run with black iron pipe, and LP gas uses copper or plastic tubing. You’ll need the skill to generate leak-free connections and then test for leaks after the installation.
Building inspectors are especially shy of house owners that want to do their own gas line plumbing work, and gas utilities feel similarly. The possibility of explosion or suffocation from leaking gas is very high when mistakes occur and gas lines leak. Explosion danger extends to neighboring homes.

When you should Do-It-Yourself

Should you be confident in your abilities and can receive the building permit, then proceed to install your standby generator and automatic transfer switch. Follow all the manufacturer instructions in addition to all local building codes. The dwelling inspector should be other people you know in the installation and can offer advice and caveats. Should you come across conditions that lead you to deviate plan, call the inspector to ensure the modern plan’s acceptable. Most of all, never proceed with purchasing materials or starting the installation before you have the proper permits.

When you should Hire a Pro

Remember that you’re managing electricity and you will be exposed to dangerous electrical currents. You will have to tap into your home’s gas lines and make up a leak-free pipe run and connection to the standby generator. Failure either in of the trades could potentially cause severe injury or death. If you are not positive about your abilities with proven experience, hire a specialist. It’s really worth the peace of mind and saving a few bucks isn’t worth losing the life of someone you care about or yourself.

For more information go to: www.GeneratorPowerForLess.com

Whole House Generators – a look at what really matters

Entire House Generators – a look at what it really means, and how much power you will get

Some standby generator packages are described as providing “entire house power” which suggests they can power everything within your house. The packages almost always have an automatic transfer switch with power management features.

By itself, “entire house power” signifies that the whole property is furnished with power, however not all generators can handle producing enough power to support all appliances and lights at the same time.

Home Power Use

The conventional new house in the United States features a 200-amp service panel with many circuit breakers. If your amperage of all the so-called breakers inside the panel are added up, they could total up to 800 amperes, far well over exactly what the panel or main breaker are equipped for. If every one of the home’s appliances and lights were started up, the total would still not exceed 200 amperes as well as the main breaker wouldn’t trip.

Safety and convenience dictate the size of the main service panel and the amount of circuits it supplies. The dimensions of the main breaker isn’t really a good indicator of the quantity of power the full house uses.

Power Management

Managing power takes two forms. Homeowners do their part by switching off nonessential appliances and lights while operating on standby power. What creates a nonessential appliance depends on the problem and also the capacity for the full house generator. Power management devices such as load-shedding controllers or digital power management systems prevent backup generator overloads by limiting the amount of high-demand appliances that operate as well.

Automatic Transfer Switches

The automated transfer switch is a vital part in the entire house generator system. Their installation configures them because the gatekeeper for electricity for the complete home. During normal operation, they send power in the electric utility to the main service panel. When utility power fails, they disconnect the utility lines in the home and route power in the entire house generator to the main panel.

To meet electrical codes, the automatic transfer switch current rating in a entire house power configuration must equal or exceed the main circuit breaker current rating. A 200-amp main circuit breaker requires a 200-amp or greater automatic transfer switch. By using a smaller switch for entire house power may cause a fire or permanently damage the switch.

Entire House Generators

Generators are rated in watts (W) or kilowatts (kW), a measure of the work electric power is capable of doing. Air-cooled generators for entire house power start 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 electric power.

By comparison, a hundred amp main circuit breaker are equipped for about 24,000 watts of power and a 200 amp panel about 48,000 watts of power. Keep in mind that the home never uses the quantity of power the main breaker is prepared for.

Selecting a Home Standby Generator

For the majority of applications, it is not necessary or economical to set up a complete house generator competent at providing the equal power the main circuit breaker is prepared for. Through the use of power management devices and judicious homeowner power use, smaller generators will provide the full house with electric power.

Perform a power audit to discover the maximum amount of power used at the time. Figure out what high voltage appliances are crucial and which aren’t. Finally, select a backup generator package that will meet the power needs of the entire house and use power management devices to manage the energy supplied to high voltage appliances for efficient entire house power that meets your needs.

For more info go to: www.BackupHomePower.com