Saving Energy and Money With Your Home Generator - BuyerZone

21 Jul.,2025

 

Saving Energy and Money With Your Home Generator - BuyerZone

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Home generators might not be the first product that comes to mind when thinking of how to use energy efficiently, but they can actually be quite effective when it comes to home energy conservation. Here are some tips related to:

  • Determining how big your generator needs to be
  • Perks of a different type of generator that's built to save energy
  • Information about how to use a gas-powered portable home generator more efficiently
  • What you can expect to save from each method

Prioritize your energy needs to determine how big your generator should be

Many people make the mistake of buying a generator based on the square footage of their house, when it has more to do with how much power your home uses. Buying a generator that's suited to your needs will keep you from wasting energy and using power you don't need.

First, evaluate your home's central air conditioning unit, which is usually the appliance with the greatest need for power. Then determine what else you'll need during a power outage. High-wattage appliances that require a lot of fuel include hot water heaters, stoves, and dryers. All of these factors can help you determine what size of generator you need.

  • Cost savings: In addition to the purchase price upfront ($800 to $2,000 versus $3,000 to $29,000 and above), you're going to save on operational costs due to fuel consumption. By leading estimates, you can plan on burning through about 2 gallons of LP fuel for each hour of operation with a 10 kW generator. In the same way, a 20 kW model is estimated to burn 2.5 to 3 gallons each hour. So if you only need 8 or 9 kW of total power, you're simply wasting fuel with a 20 kW machine.

If you'd like help finding the proper model for the size of your home and specific power requirements, use this Generator Sizing Calculator.

Consider purchasing an electric standby generator

Automated electric standby generators connect with your home's electrical panel and help control the excess power demand that comes from high-wattage appliances. In other words, they help you manage your power priorities based on your appliances' surge requirements.

This type of generator also helps you save money on gas and propane, and is much more energy-efficient than a typical generator. It can be installed to your home's electrical panel easily, automatically switches on when the power goes out, and is generally smaller and quieter than a gas-powered generator.

  • Cost savings: Fuel is another major area where you can cut costs, especially when prices tend to creep higher during a disaster (even though they're not supposed to). The costs of gasoline and diesel are currently around $4 and $3.50 per gallon respectively, when averaged throughout the nation. In comparison, compressed natural gas (CNG) is around $2.50 per gallon and hasn't fluctuated much since when it was around $1.50 per gallon (though it does rise and fall seasonally).

Get the most out of your gas-powered generator

Since many generators run on gas and oil, knowing how to use energy efficiently can help you avoid wasting fuel and spending money on extra gas. To get the most out of your portable generator, shut it off if no appliances are running and use your appliances only as needed.

Remember to turn your generator off at night or when you're away from home. Regular maintenance and upkeep, such as routine oil and filter changes, will extend the life of your generator and keep you from making costly repairs.

  • Cost savings: You have the potential to cut your energy costs by 50% or more simply by turning off unnecessary appliances and shutting down the generator at night and when you're away.

Knowing how to use energy efficiently includes prioritizing your energy needs, making smart purchases, and performing routine maintenance. Be conscious of your home's power needs and usage both when shopping for and using your generator. Conserving energy will save you money in the long run.

Ready to Compare Home Generators Price Quotes?

How to Choose the Right Home Generator So You're Ready ... - CNET

Experts say that between the years and , extreme weather events have become more frequent, as has the devastation they often bring with them. January's terrible Los Angeles fires are an unfortunate example of that, and the Environmental Protection Agency has warned that the situation is getting worse all the time. Ever-increasing temperatures, heat waves and other climate changes suggest extreme weather events aren't going anywhere. Those events often have a direct impact on the way we live our lives, not least by taking out the local power grid. Power cuts can be catastrophic, and there's little you can do to stop them from happening.

The good news is there are ways you can at least prepare for power outages, including looking at generators, batteries and other ways to provide backup for your home. If you're looking for ways to keep the power at home on during outages, a whole home generator might be a fit. But knowing which one is right for you is dependent on your home and your needs.

Factors to consider when shopping for whole home generator

There are a number of factors to consider when shopping for a whole home generator. First and foremost, you'll want to consider whether a generator is right for your situation. Then you'll need to consider what capacity, fuel type and additional features you might need, all while keeping in mind a budget that makes sense for you.

Do you need a generator at all?

Before anything else, you should ask yourself this foundational question: Do you need one? The reality is that some situations do not necessitate or are not suitable for a whole home generator.

If you live in an apartment complex in a populated city, you are unlikely to need this much power and may face challenges even installing one. You are also less likely to experience long-term power outages if you live in densely populated or wealthier areas. Studies suggest rural and suburban areas and low-income neighborhoods are statistically more likely to face extended outages.

If you are in a smaller space or do not need to power your whole home and instead just need access to essential spaces or appliances, consider a portable generator or even a home power station that can provide power for essential devices like cell phones or small appliances.

If you want to learn more, please visit our website Huipu Power.

Determining wattage needs

Determining the wattage necessary to keep your house powered should the grid go down is a key consideration.

One practical method is to simply add up the wattage of the appliances you'll want to have access to during an outage. You'll need to regulate usage to ensure that you do not exceed your capacity, but this will allow you to save on both up front costs and fuel.

A reputable generator dealer or installer should also be able to help you determine which size you need. It's probably best to speak to more than one so you can compare their answers.

Finding the best fuel

Whole home generators typically use three main fuel options: natural gas, propane and diesel. Each fuel type has its own set of benefits and downsides.

Natural gas generators are popular due to the convenience of a continuous fuel supply provided from the utility grid. They're cleaner-burning and require less maintenance compared to other options. However, gas lines can be disrupted by storms, affecting the generator's functionality.

Propane generators offer flexibility as they can use portable propane tanks or be connected to a larger, stationary tank. Propane has a longer shelf life than gasoline, but is sometimes less readily available than natural gas and the cost can fluctuate. You'll need to monitor and refill propane tanks to make sure you have the fuel necessary to ride out an extended outage.

Diesel generators are often more fuel-efficient than their gas counterparts and can provide a stable power source for extended periods of time. However, diesel generators usually require more maintenance and the fuel can degrade over time. Storage of diesel fuel also requires attention to prevent contamination.

Typically generators powered by gasoline or diesel "must be refilled every 12 to 16 hours depending on the load on the machine," says Don Whaley, former president of Texas operations for Direct Energy and adviser to OhmConnect. "Homeowners choosing this option will need to ensure an ample supply of fuel on hand to carry them through several days of outage."

What about a home battery?

Home battery backup systems store energy that you can use to power your house during an outage. Batteries get that electricity from your home solar system or the electrical grid. As a result, they're much better for the environment than fossil fuel-powered generators. They also might be better for your wallet.

Separately, if you have a time of use utility plan, you can use a battery backup system to save money on your electricity bill. Instead of paying high electricity rates during peak usage hours, you can use energy from your battery backup to power your home. In off-peak hours, you can use your electricity as normal at a cheaper rate and recharge your battery when it costs less.

Batteries connected to solar panels don't require a fuel supply in order to provide power. Solar batteries also come with a high price tag, so the up-front cost will play a major factor for most people.

Keep your budget in mind

While a generator has a host of benefits, the reality is that budget will be one of the biggest determining factors in most peoples' decisions. HomeAdvisor estimates that whole-house generators range in cost from $5,000 to $25,000. This expense, along with the cost of fuel, will be a limiting factor for many households.

If cost is a significant factor, Whaley suggests going with a cheaper, smaller option like a portable generator. "Smaller generators will run refrigerators, lights, televisions, computers and Wi-Fi routers," he says. There are some trade-offs. Most small generators "will not run central air or heat, so if consumers opt for smaller units, they will need to make allowances for heating or cooling their homes in extreme weather conditions."

Whole home generators and safety

Whole home generators ensure your safety by keeping essential home systems functioning, but they are not without risks. The potential for carbon monoxide emissions means there is a potential for carbon monoxide poisoning, which can cause headaches and dizziness and even lead to loss of consciousness and death.

To address this, many modern generators come equipped with carbon monoxide shutoff switches that automatically turn off the unit if elevated levels are detected. These are essential to your safety and the safety of others in your home. You'll also want to ensure proper ventilation for the device. Generators should be installed away from windows, doors and vents to prevent exhaust gasses from entering your home.

Whole home generator options

There are a number of trusted and reliable brands of whole home generators to choose from, most with modern safety features and flexibility when it comes to capacity and fuel sources that will allow you to find the right option for you and your home. Below are three suggestions of options to get you started, though CNET has not reviewed or tested any of them.

For more information, please visit GOOGOL Generator.