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South Shore Generator Sales & Service Blog - Wareham, MA

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Standby or Backup Power Solutions For Data Centers or Mission Critical Facilities

Joseph Coupal - Monday, November 13, 2017
South Shore Generators - Generac Natural Gas Generators

The standard backup solutions include standby generators and UPS systems. IT is critical to ensure that the standby generators are not overloaded under all failure conditions. Additionally, the generator must perform properly under all failure modes harmonic distortions. The engineer must specify a generator with the appropriate level of subtransient reactance. Also, it is a good idea to specify a generator that is “mission critical” rated for a load factor of 85%.

Time-tested, tried, and proven systems: standby diesel generators with closed-transition bypass isolation switches and static double-conversion on-line UPS with batteries. Paralleling gear is necessary when capacity or redundancy requires it, but I avoid generator paralleling gear unless necessary for capacity. It has become a single point of failure on some projects.

In large mission critical facilities, a current trend among engineers is to specify medium-voltage generators because it is possible to obtain utility service at 15,000 V or higher—a significant benefit over the conventional 480- or 600-V systems. This has required larger but fewer feeders—therefore, less copper—with an associated cost savings. This is a successful, robust power strategy, but we have had to manage the increased risk of arc flash events and other medium-voltage safety practices and equipment to satisfy medium-voltage electrical commissioning and testing—often at full load.

For more information on generators for data centers or mission critical facilities, contact South Shore Generator.

Source: generac.com

Best Deal Ever On a GENERAC Home Standby Generator!

Bernadette Braman - Thursday, July 20, 2017

Best Deal Ever On a GENERAC Home Standby Generator!

The Right Size Generator for Your Home – Wareham, MA

Joseph Coupal - Monday, March 13, 2017
South Shore Generator for your home - Warenham, MA

Add up the items you need to power before making your choice

Power outages are often the collateral damage of severe snow and rain storms and other acts of nature. After you've experienced a few you're more likely to consider getting a generator to keep your home’s electricity humming. But before you buy think about whether you want to power your whole house or if you can get by for a few days with just the basics. Here's what we recommend when it comes to choosing the right generator size.

Generators come in two types: portable and stationary, also called standby. Portables cost less to buy and install, but you’ll need to keep it fueled and maintained yourself. A portable also needs to be wheeled outdoors, started, and connected to what you want to power. A stationary model, by contrast, needs to be professionally installed outdoors, which adds expense, but it starts automatically when power cuts off and also performs its own periodic checks—and displays a warning if it needs service.

What to Know About Wattage

To determine generator size, the easiest way is to add up the wattages of everything in your home you want to power with a generator. But some appliances, such as an air conditioner, refrigerator, and sump pumps, require more wattage (called surge watts) when they’re cycling on. It can also be difficult to gauge how much power certain hard-wired appliances, such as your furnace, require. For these reasons we suggest you consult with an electrician, and select a model with a slightly higher rated wattage that will accommodate additional products you might buy.

Also, figure in a few hundred dollars more to install a transfer switch, which allows easy connections for a portable generator. (Stationary generators often come with one.) This component also keeps utility power from frying the circuits you’re protecting once the power returns—and potentially protects any utility workers who might be working on the line. It also protects your generator.

Our generator buying guide lists what the various wattage ranges of both portable and stationary generators will support..

Get Wise About Size

To figure out what generator size you need, follow these simple guidelines. The larger the generator, the more you're likely to pay.

  • Just the basics: Small portable (3,000 to 4,000 watts)
    What it powers: Refrigerator, sump pump, several lights, television.
  • Basics plus creature comforts: Mid-sized portable or small stationary (5,000 to 8,500 watts)
    What it powers: The basics, plus portable heater, computer, heating system, well pump, more lights.
  • A larger load: Large portable (10,000 watts)
    What it powers: Everything above plus small electric water heater, central air conditioner, electric range.
  • The whole house: Large stationary (10,000 to 15,000 watts)
    What it powers: Same as large portables, plus clothes washer, electric dryer.

Some Top Performers

Here are some recommended models from testing over 37 models.

  • Kohler PRO7.5E, $1,400, a 6,300-watt portable that supplied plenty of power, and cleanly, with less noise than many competing models;
  • Generac RS7000E, $900, a 7,000-watt model that performed nearly as well;
  • Generac 6237, $2,250 (with transfer switch), a stationary generator that delivers 7,000 watts using natural gas and 8,000 using propane; and
  • Kohler 14RESAL, $3,700 (with transfer switch), a larger stationary generator that supplied 12,000 watts using natural gas—and 2,000 more with propane.

Whichever generator size you choose, don’t wait until a major storm is forecast to buy it. In addition to facing a more limited selection, you’ll cheat yourself out of the weeks you need to plan your purchase and get it installed before you can enjoy the protection of a generator that will serve you for years to come.

For more information contact South Shore Generator in Wareham, MA.

Source: consumerreports.org

Why You Need a Standby Generator for Your Home - Wareham, MA

Joseph Coupal - Monday, December 19, 2016

At this point, you probably have a lot of questions about standby generators. No worries. Home improvement expert breaks down the basics of backup power. Get in the know now.

Standby generators are a great investment for your home and family because they keep the power run during all types of winter storms and emergencies. If you have a young family, a older parent living in your home, a home office you need to keep running, or perhaps a sump pump, there are just a few reasons to have a Kohler standby generator to keep the power on all winter long.

Watch the video for more information on why homeowners should have a standby generator for their home.

For more information, contact South Shore Generator.

Standby Generators for Larger Homes and Small Businesses - Wareham, MA

Joseph Coupal - Wednesday, September 07, 2016

The KOHLER 24RCL s a 24 kW standby generator which is designed to meet the growing demands for power that larger homes and small businesses require. This stationary generator provides industrial-grade power in a compact design that’s ideal for residential and light-commercial applications.

As homes expand in size and constant connectivity is increasingly emphasized, as well as businesses becoming more technologically advanced, the demand for reliable power continues to grow. The 24RCL model features an industrial-grade engine that can power everything in a large home or small business, including major mechanicals to sophisticated electronics. It provides high-quality, reliable backup power to keep homes and businesses functioning when power is lost during extended periods.

The 24RCL is designed for whole house power, meaning all major systems and appliances – including HVAC, lights, refrigerators, sump pumps and security systems – will keep running during an outage. It can also protect sophisticated and sensitive electronics like smartphones, entertainment systems and computers. Besides larger homes, the 24RCL generator can be specified for light commercial applications, such as retail shops and small professional offices.

In addition to providing high-quality clean power, the 24RCL offers “neighborhood-friendly” operation. Its patented, three-fan, automotive-style cooling system contributes to quiet operation and reduced sound levels. The system runs at 61 decibels during normal operation and 55 decibels during weekly exercise, which is no louder than a typical conversation. S

imilar to other KOHLER standby generators, the 24RCL automatically turns on within seconds of a power outage. Its runs on self-feeding fuels like liquid propane (LP) or natural gas, so there’s no need for refueling. Other features of the KOHLER 24RCL include:

  • 1,800 rpm, 2.2L inline-4 cylinder engine
  • 60 Hz single-phase and 60 Hz three-phrase (208, 240 and 480V), running on natural gas or LP
  • Corrosion-resistant, neutral-colored aluminum enclosure
  • KOHLER brushless, rotating field alternator with broad range reconnectability
  • RDC2 controller
  • Compatible with LCM, RXT, RDT RSB, ATS’s and OnCue Plus® Generator Management System (GM81385-KP2-QS) and Programmable Interface Module (PIM)
  • UL/CSA certifications
  • Five-year warranty

For more information contact South Shore Generator in Wareham, MA.

Source: kohlerpower.com

Automatic Transfer Switches for Generators Brings Power to Your Business in Seconds - Wareham, MA

Joseph Coupal - Monday, January 11, 2016

Standby generators in Wareham, MA play a vital role in providing reliable power to your business instantly when an unexpected power outage occurs. For the added assurance that your rented standby generator will automatically kick in when the power gets knocked out, an automatic transfer switch (ATS) which is incorporated in the configuration will turn on the generator immediately.

An important component of any standby generator for emergency backup power is the ATS. When electric power is lost this winter, standby generators will automatically detect the problem and the automatic transfer switch will turn them on generating back-up power to your business in seconds.

Automatic transfer switches for generators were developed and incorporated in high quality standby generators in order to improve the functionality and dependability of commercial generators for back-up power plans. The ATS can switch on the standby generator even when a power interruption occurs when no one in the building is around. So even in the dead of night, when business operations are at a halt, the security systems, electronics, refrigeration, HVAC system, servers, and other critical business systems can continue functioning seamlessly and properly.

To find out more about automatic transfer switches for standby generators, contact South Shore Generator.

Automatic Transfer Switches for Generators For Immediate Electricity - Wareham, MA

Joseph Coupal - Thursday, December 31, 2015

For buildings that relies on electricity as the main source of power, automatic transfer switches for generators provide a number of benefits without human intervention or thought. They have become a necessary part of many emergency backup power systems.

Automatic transfer switches (ATS) are an important component of standby generators in Wareham, MA. The ATS connects and disconnects utility and generator lines in a break-make operation because they break the current connection before they make the new connection. This allows the backup power to kick in during an outage and automatically switches off the standby generator when the power comes back.

In normal operations, the automatic transfer switch isolates the standby generator from the utility distribution grid. The standby generator is also disconnected from the building’s electrical system and all power that is supplied by the utility. However, during downtime the ATS moves from the utility (line) to generator (gen) mode. Because the utility connection is broken, the generator connection is made. And when normal power resumes, the generator connection is broken and then the utility connection is made again. This is the break-make operation.

To find out more about the advantage of having automatic transfer switches for generators, contact South Shore Generator

Portable And Standby Generators: Deciding Which Is Right For You - Warenham, MA

Joseph Coupal - Friday, September 04, 2015

When it comes to safe, reliable backup power in the event of an outage, homeowners have several options to consider. That’s important, because power outages are becoming more frequent due to severe weather, as well as an aging electrical grid. Many of these power outages can last for days—even weeks—at a time. This can lead to discomfort, spoiled food, lost productivity (especially if you work from home), increased security risks and the chance of flooding due to frozen pipes or a sump pump malfunction.

“Homeowners have two main options when it comes to backup power: portable generators or standby generators,” said Ed Del Grande, a master contractor, TV host and home improvement author. “Both are built for different purposes, so it’s important to analyze your individual needs prior to making a purchase.”

Portable Generators

As the name would indicate, portable generators are mobile and can be moved into place wherever needed. These generators—which are great for work sites, tailgates and camping—can power several items, such as a plug-in appliance or lamp using properly rated extension cords. They run on gasoline or diesel and are manually operated. Portable generators must be operated outdoors away from a home due to carbon monoxide issues.

Standby Generators

A standby generator monitors utility power and automatically takes on your home’s electrical load if power is lost, usually within 10 seconds. A standby unit is installed outside the house, much like a central air conditioner, and runs on propane or natural gas, so there’s no refueling. It powers critical appliances and systems such as lights, furnaces, air conditioners, refrigerators, sump pumps, home security systems, office equipment and sensitive electronics, including TVs and computers.

Companies such as Kohler offer larger standby units that can power an entire home, as well as more compact-sized, affordable standby generators that are good for smaller homes, cabins or situations requiring less power. An 8-, 10- or 12-kilowatt standby generator will power a few key items during an outage, such as a refrigerator, lights and sump pump. Some of the newer models can even start a 5-ton central air conditioner while still powering other items.

“No matter the size, a standby generator provides great peace of mind and can protect everyone in your home—especially those who are most vulnerable, like children and the elderly,” Del Grande said.

If a standby generator is right for you, consider getting a unit that offers:

  • A commercial-grade engine that powers up quickly, provides high-quality, consistent power and can handle heavy loads
  • At least a five-year warranty
  • A bold, clean look and corrosion-resistant housing, which is critically important if you live near salt water.

Source: blog.kohlergenerators.com

Automatic Transfer Switches for Standby Generators Ensure Electric Loads are Automatically Transferred to Restore Power in Your Commercial Space - Wareham, MA

Joseph Coupal - Friday, June 05, 2015

Standby generators in Wareham, MA provide enough power to keep your business up and running during downtime. The power supply in your location can be interrupted by several factors. Regardless of the reasons for a power interruption, it is best that you have a reliable power generating unit in place to assist you when an unfortunate and unplanned even happens.

With standby generators, you can be confident that you will have emergency backup power that is needed for certain equipment that is critical to your business in order to continue operating as it should. Each unit is strategically configured and manufactured for optimum performance and reliability.

Various configurations with multiple features are available to meet your specific power needs. In fact, automatic transfer switches for generators have been developed and are available in the market to improve the function of these power generating units. When the power is interrupted from your local electric utility causing power outages, transfer switches allow your standby generators to turn on automatically. This means that even if you are not there during a power outage, you can be confident that electric loads will be transferred to restore power in your commercial space.

To find out more about standby generators and their distinct specifications, contact the South Shore Generator.


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