A generator is one of the best investments you can make to protect your home during a power outage. But before buying one, it’s important to choose the right size. A generator that’s too small won’t power the essentials, while one that’s too large may be costly and unnecessary. Here are some tips to help you choose the right size generator for your home.
List Your Essential Appliances
Start by making a list of the appliances you’ll need during an outage. Common items include refrigerators, freezers, lights, fans, and medical equipment. Some families may also want to power air conditioners, water heaters, or sump pumps. Knowing your priorities helps you decide how much power you really need.
Understand Wattage Needs
Every appliance uses a certain number of watts. Check the labels on your appliances or the owner’s manual to find this number. Add up the wattage of all the items you plan to run at the same time. This total gives you a good idea of how powerful your generator should be.
Factor in Starting Watts
Some appliances, like refrigerators or air conditioners, need extra power when they first turn on. This is called starting watts. Be sure to account for this when calculating your total. A generator should have enough capacity to handle both running watts and starting watts.
Small vs. Large Generators
If you only need to power a few essentials, a small portable generator might be enough. These are easier to move and cost less. For whole-house coverage, a larger generator or standby unit may be a better choice. While they are more expensive, they can power almost everything in your home at once.
Safety and Professional Guidance
Choosing the right size is not only about comfort — it’s also about safety. Using an undersized generator can damage appliances, while oversizing can waste fuel. Working with a professional ensures you get a generator that matches your exact needs.
At BlueFin Power Solutions, we help homeowners choose the right generator size for their specific needs. We provide expert advice, quality equipment, and reliable installation to keep your home safe and powered during outages. Contact us today — at BlueFin Power Solutions, we’ll make sure you get the perfect generator for your home.
This post was written by a professional at BlueFin Power Solutions. BlueFin Power Solutions is a family-owned and operated residential and commercial electrical contractor proudly serving Pinellas, Manatee, Sarasota, and Hillsborough counties. With 8+ years of experience along Florida’s Gulf Coast, we specialize in electrical panel upgrades, generator installations, lighting, wiring, and repairs. Inspired by our love of fishing and our son Finn, our name carries personal meaning and a commitment to integrity. We take pride in delivering safe, reliable, and professional service while building lasting relationships with every client. Click here to learn more!
