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Choosing the Right Generator for Your Needs

  • Samuel Petrie
  • Dec 24, 2025
  • 4 min read

When the power goes out, having a reliable generator can make all the difference. Whether it’s a storm, a grid failure, or scheduled maintenance, a generator keeps your home running smoothly. But choosing the right generator isn’t always straightforward. There are many options, features, and factors to consider. I’m here to guide you through the process with clear, practical advice so you can pick the perfect generator for your home.


Understanding Your Power Needs: Home Generator Tips


Before you start shopping, it’s essential to understand how much power you actually need. Generators come in various sizes and capacities, and picking one that’s too small or too large can cause problems.


Start by listing the appliances and systems you want to power during an outage. Common essentials include:


  • Refrigerator and freezer

  • Heating or cooling systems

  • Lights

  • Sump pump

  • Medical equipment

  • Electronics like computers and TVs


Add up the wattage of these items. You can usually find this information on the appliance label or in the manual. Remember, some devices require extra power to start up, called surge wattage. For example, a refrigerator might need 600 watts to run but 1200 watts to start.


Once you have your total wattage, look for a generator that can handle that load comfortably. It’s a good idea to add a 20-30% buffer to avoid overloading the generator.


Tip: If you want to power your entire home, consider a whole-house generator. These are larger and more expensive but provide seamless power during outages.


Eye-level view of a portable generator next to a house
Portable generator ready for home use

Types of Generators and Their Uses


There are several types of generators, each suited for different needs and budgets. Here’s a quick overview:


Portable Generators


These are small, movable units that run on gasoline or propane. They’re great for powering a few essential appliances during short outages. Portable generators are affordable and easy to store but require manual setup and refueling.


Standby Generators


Standby generators are permanently installed outside your home and connect directly to your electrical system. They run on natural gas or propane and start automatically when the power goes out. These generators provide continuous power without any effort on your part.


Inverter Generators


Inverter generators are quieter and more fuel-efficient than traditional portable generators. They produce clean power, making them safe for sensitive electronics. These are ideal for smaller loads and outdoor activities but may not be powerful enough for whole-house use.


Solar Generators


Solar generators use batteries charged by solar panels. They’re quiet and eco-friendly but have limited power capacity and depend on sunlight. These are best for small devices and emergency backup.


Choosing the right type depends on your budget, power needs, and how often you expect to use the generator.


Do Plumbers or Electricians Install Generators?


When it comes to installing a generator, you might wonder who to call. The answer is usually an electrician. Installing a generator involves connecting it safely to your home’s electrical system, which requires specialized knowledge and licensing.


Electricians ensure the generator is wired correctly, install transfer switches, and comply with local codes. This prevents dangerous backfeeding, which can harm utility workers or damage your equipment.


Plumbers typically don’t install generators unless the unit requires a gas line connection. In that case, a licensed plumber or gas technician may be involved to safely connect the fuel supply.


For a hassle-free experience, I recommend hiring professionals who offer generator installation services. They handle everything from permits to final testing, giving you peace of mind.


Close-up view of an electrician wiring a standby generator
Electrician installing a standby generator

Fuel Options: What Works Best for You?


Generators run on different types of fuel, and your choice affects cost, convenience, and availability.


Gasoline


Gasoline is common for portable generators. It’s easy to find but has a short shelf life and can be dangerous to store in large quantities. Gasoline generators require regular refueling during extended outages.


Propane


Propane burns cleaner and lasts longer in storage than gasoline. Many standby generators use propane. It’s a good choice if you want a reliable fuel source that’s less prone to spoilage.


Natural Gas


Natural gas is an excellent option for standby generators if your home has a natural gas line. It provides an unlimited fuel supply during outages and requires no refueling. However, natural gas may not be available in all areas.


Diesel


Diesel generators are powerful and efficient but tend to be louder and more expensive. They’re often used in commercial settings but can be an option for large homes.


Consider your local fuel availability, storage options, and generator type when choosing fuel.


Maintenance and Safety Tips for Your Generator


Owning a generator means committing to regular maintenance and safety checks. Here are some tips to keep your generator running smoothly:


  • Run your generator monthly for about 20 minutes to keep the engine lubricated and the battery charged.

  • Check oil and coolant levels regularly and change oil as recommended by the manufacturer.

  • Inspect fuel lines and filters for leaks or damage.

  • Store fuel safely in approved containers away from living areas.

  • Never run a generator indoors or in enclosed spaces to avoid carbon monoxide poisoning.

  • Use heavy-duty extension cords rated for outdoor use to connect appliances.

  • Have a professional inspect your generator annually to catch any issues early.


Following these tips will extend your generator’s life and keep your home safe.


Making the Right Choice for Your Home


Choosing the right generator is about matching your power needs, budget, and lifestyle. Start by calculating your wattage requirements and deciding which type fits your situation. Consider fuel options and installation requirements carefully.


If you want a seamless, worry-free setup, professional generator installation services are worth the investment. They ensure your generator works safely and efficiently when you need it most.


With the right generator, you’ll enjoy peace of mind knowing your home stays comfortable and powered no matter what. Take the time to research, ask questions, and plan ahead. Your future self will thank you when the lights stay on during the next outage.

 
 
 

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Red Barn Service

     (715)-201-3407



     info@redbarntoday.com



     231739 County Rd F 

     Abbotsford, Wisconsin

     54405

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