Buying a generator can be complicated if you don’t know what you’re looking for, and you run the risk of getting a system that won’t do what you need it to do. Different types of emergency power generators work for different things. With a little research and answers to a couple of questions, you can simplify the process. 

Know What Each Generator’s Power is Good For

Although all generators ultimately do the same thing – they create power and can be used in situations where backup electricity systems are necessary – not all generators safely and efficiently power the same items. It also helps to know how they work.

• Home standby generators: These permanently installed systems do weekly self-tests and almost immediately begin to supply power when an outage occurs. This type of unit is good for an entire house, or may be set up to power only specific circuits. It typically has an automatic transfer switch that will transfer power to your home when needed. 
• Portable generators: These have a limited run time, based on the available fuel supply (usually unleaded gasoline). These are popular at work sites where power tools are used, and for recreational activities. It is best to use these outdoors so that you reduce the potential of carbon monoxide poisoning. These put out less power than a home standby generator, because most are much smaller.
• Inverter generators:  These are best for recreational activities or use by small businesses that need a little extra power.   An inverter generator may be paired with an identical generator to boost the power output. There are instances where using a standard generator to run specific items, like a computer or other sensitive equipment , may not be the best idea. You’ll want to get a generator that has automatic voltage regulation (AVR), or use an inverter generator for sensitive items.  This type of generator converts AC power to DC power and smooths it out, then invert to AC power that is more stable and safer for sensitive equipment.

Understand the Fueling Needs for Each Style

Depending on the type of generator you’re interested in, you’ll need to understand how each is fueled. Home standby generators are typically powered by natural gas or diesel, while portable generators can be powered by natural gas, propane, diesel, or unleaded gasoline.   

Portable generators need refueling with use, because their fuel tanks are smaller, ranging in size from six gallons to 16 gallons. Home standby generators may be connected to the home’s natural gas supply, or may be powered by diesel.

Know How Much Power You Need

You’ll want to calculate your energy requirements and look for a generator that can handle double the amount of power that you need. Here’s how to calculate your energy requirements:

Decide what you want to run with the generator, and how much power those demand. Make a list of the different appliances you’re interested in and find out how many watts of electricity each require.  Then your best bet is to multiply that by 1.5 or even 2.

Alternatively, you can use a calculator like the ones that are  available on big name generator company sites (like Generac for example).

Decide How You Want To Connect 

Different types and sizes of generators connect to appliances and items that you’re looking to power in different ways. 

A permanent backup generator is connected directly to the electrical panel in a home, and is the simplest to operate, because it just kicks on when needed. 

It’s not so simple with a portable generator, no matter the size of the unit. Depending on the size and power of the unit, they connect to provide power in a home differently. For example, a medium sized portable generator of 1,000 to 5,000 watts connects with extension cords. The cords go directly from the generator to the specific appliance that you’re trying to power. 

A large generator, which can power several rooms with its 6,000 to 8,000 watts of power, can connect in two ways. It can connect using either extension cords that go to the appliances, or it can connect to a transfer switch that directs the power to specific units and areas. The extra large portable generator with 10,000 watts of power and beyond can power an entire small home.  It does so by connecting via transfer switch.

As you’ve made all of these decisions, you’ve likely been looking at the different machine options and exploring the types of generators available. Now you’ll just have to make your decision and find the right dealer to purchase your new generator.

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A backup generator only provides energy and electricity if the machine works when it is needed. This reliability is something that different companies tout as part of their generator sales marketing efforts. And that maintenance isn’t as complicated as it might seem. There are steps that you can take to maintain your generator to ensure that backup power comes on when you need it.  

Seven Maintenance Tasks That Extend the Life of Your Generator

Whether you perform maintenance tasks around your home or you hire someone to do that sort of work, you’re probably aware of the amount of work that homes tend to create, especially if you’re trying to ensure that problems don’t  come up when you least expect them. Some of the tasks in this list are things you can do yourself, and others, like the first, are things you might want to call in a professional for.

1.  Have Your Generator Serviced Regularly.
   Generator companies offer a variety of services, including annual maintenance packages for different generator systems. For some units, you may be able to get away with maintenance checkups every two years, but there is a shelf life to some of the components inside the generator.  Spark plugs, filters, and other parts will need replacement at some point. Staying on top of that means fewer surprises.  
2. Keep an Eye on Oil and Fluid Levels.
   Oil is necessary to protect the engine of your generator. It is a good idea to check the lubricant levels regularly, including after each use of the generator. Top these fluids off whenever necessary to ensure adequate levels.  Many companies suggest keeping an extra bottle of oil handy, just in case.
3. Check Hoses and Coils Regularly for Holes, Rust and Other Issues.
   Rust and corrosion put you at risk of problems when you least expect them. Corrosion can lead to problems with fuel and lubricant levels. This goes along with Tip #2: If there are holes or other issues  that are not taken care of, you could find that fluid levels are inadequate and the unit may not start, or,  the generator may start, but could damage the engine.   
4. Get Your Generator Covered.
   To protect your generator from the elements, especially the rain, it is important to create or purchase a cover or enclosure of some sort. You can also build a structure to cover your generator, similar to a doghouse, if you don’t want to buy one.
5. Protect the Motor From Burnout By Using the Appropriate Cords.
   The length and gauge of power cords can help to lessen the voltage that comes out of your generator. This protects the motor of the generator, and it also protects the items that you are powering. Heavy duty power cords with the appropriate gauge and length limits the resistance to power flow. If you’re using a longer cord to avoid potential issues like carbon monoxide, you’ll want a 16 gauge wire, which has a limit of 10 amps, based on National Electric Code guidelines 
6. Clean yard debris and grime from the unit regularly.
   Leaves, grass clippings and dirt can build up over time and cause problems with your generator. Accumulations of dirt can slow down the motor or stop it altogether. Brush leaves and yard debris off of the outside of the system regularly so that nothing unexpected gets inside to tear up the motor.
7. Check the Battery and Connections of a Portable Generator
   You’ll want to make sure that the battery terminal connections are tight, free of debris, and that they are free of corrosion. A well-connected battery lessens the chance of startup problems. Also, check to ensure that the battery is not leaking fluids anywhere.  If you find that your battery has an issue, like if it is low on voltage or leaking fluids, its’ time to replace it. Contact your generator dealer, or an auto parts store to learn more about the appropriate battery for your portable generator.

Generators are similar, but no unit runs just like another. Depending on the style of generator that you have, they may run differently than your neighbor’s.  Instead of seeking advice from neighbors and friends, it might be best to consult your manual or contact a dealer to find out what annual maintenance tasks are required.   Because not everyone is confident in their abilities to maintain a mechanical system like a generator, there are often service packages that can bundle many of these maintenance tasks. There are manuals that explain how to maintain a backup power generator, for those who are comfortable undertaking these tasks on their own. Consult your paperwork or contact your dealer to see about scheduling annual maintenance to keep the backup power there when you need it.  

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By nshec

It’s never too early to think about the winter months. Staying warm, however, shouldn’t be your only concern once the snow starts to fall. The winter season is a harsh time of year that puts strain on your home, plumbing, and electrical system. Heavy snow and ice can weigh down power lines or knock a tree over, which can cause major power outages. No homeowner wants to deal with a power outage, especially in the dead of winter. When you come to rely on your furnace to stay warm and prevent your plumbing from freezing, and to ensure your sump pump prevents a flooded basement, you’ll need something to make sure your home stays powered throughout the holiday season.

How a Standby Generator Can Help You

It’s always a good idea to have a backup, especially when you’re not sure when the power will come back. A standby generator works by detecting when your home has a power outage and starts generating power. If well maintained, a standby will be able to operate consistently throughout a power outage and even the most severe winter weather until the power comes back. If you’re unsure about investing in a standby generator, here’s how installing one can benefit you.

• It ensures you stay warm and comfortable. Installing a standby generator ensures that your furnace stays on and continues heating your home. If it’s below freezing outside, it won’t take long for your home to drop to frigid temperatures. Fireplaces provide ambiance and some warmth, but it can’t keep your entire house heated. A standby generator not only keeps your furnace running, it keeps you and your household warm and comfortable.
• It keeps the essential appliances running. Some appliances should always be running, like your refrigerator and sump pump. The food inside your refrigerator is sensitive to temperatures, and when the power goes out, the clock starts ticking until you have an entire fridge full of spoiled food. Your sump pump also requires constant power to prevent a flooded basement. A standby generator can potentially save a life if you live with someone who has a medical condition and relies on medical equipment.
• It protects your plumbing. Your plumbing is already susceptible to the frigid temperatures, but when the power goes out; your pipes are at risk of bursting. When the inside of your home isn’t properly heated, your pipes can freeze, and the ice inside the pipes expands until the pipe bursts. Not only will you deal with malfunctioning plumbing, but a pipe flooding thousands of gallons of water inside your home. A standby ensures your plumbing is protected and functioning.
• It turns on automatically. Unlike some power backup generators that need to be manually started, a standby backup generator will automatically turn on when the power goes out. This is particularly helpful if you’re away from home or out of town when the power goes out.

How to Maintain Your Standby Generator

A standby generator can protect your home, plumbing, and comfort this winter, but like any other appliance, it requires routine maintenance. Generally a standby generator can last up to 10,000 – 30,000 hours, depending on how well maintained the generator is and the number of power outages. If you don’t anticipate too many power outages a year, your standby generator can last up to 20-30 years. Whether your standby generator lasts a few years or 30 years, it needs routine maintenance to function effectively and live out its lifespan. To make sure you stay warm this winter, here’s a few ways you can maintain your standby generator.

• Routinely inspect your standby generator. Your generator is complicated, and ideally should be inspected annually. Throughout most of the year, your standby generator will sit unused and is prone to damages. An annual inspection ensures it functions properly when there’s a power outage.
• Keep your generator clean and clear of debris. A standby generator needs proper ventilation in order to function. Keeping your standby generator clear of grass clipping, leaves, and other debris, ensures it won’t overheat and work effectively.
• Give your generator a test run. It’s a good idea to give your standby generator a test run before the winter season to ensure its working. A good test run also determines fuel quantity and quality.
• Invest in a cold weather kit. Depending on where you live, you might need a cold weather kit before you can even rely on your standby generator. Cold weather kits work to keep the battery and other essential generator parts warm so that the engine can start.
• Replace old batteries. On top of keeping your standby battery warm, it’s also important to replace an old battery in need of replacement. Even when it is not in use, it’s a good idea to periodically check the battery.
• Change the oil. Dirty or clogged oil can be detrimental to your standby generator as it doesn’t lubricate properly. Colder temperatures usually require a lower viscosity while hotter temperatures require a higher viscosity, or depending on the product, you might be able to use dual viscosity oil.

Don’t Delay; Call Us Today

No homeowner wants to deal with a power outage, especially during the dead of winter. Luckily with the help of a standby generator, you stay warm and protect your home and plumbing. If you’re ready to prepare your home this winter season, a licensed electrician can help get you started. Don’t wait until the lights go out, call an electrician today.

For More Information on All Things Generator, Call NSHEC Today!

Contact North Shore Home Energy Today!

Check Out Our Current Specials!

Read The Great Things That Your Neighbors Are Saying About NSHEC.

By nshec