What Is the Best AC Temperature for Energy Savings?

With the summer season in full swing, temperatures are at their peak, and you may find yourself regularly reaching to crank the thermostat down in your home. Many think that high energy bills go hand-in-hand with these warmer months, but that’s not always the case. 

Conserving energy and saving on utility bills is a year-round venture, and we’re here to explain just how easy it can be to stay comfortable in your home while prioritizing energy-saving efforts. 

If you’re ready to learn how to lower your utility bills while keeping your home at a pleasant temperature all summer long, you’re in the right place. Let’s get started.

What Factors Can Affect the Ideal AC Temperature Setting

Outdoor temperature and climate conditions are two of the most influential factors when it comes to keeping your home cool. Hot and humid environments can make it particularly hard to regulate indoor temperature, though there are still tips you can follow to ensure your AC unit is working effectively and efficiently. 

 How Should AC Temperature Vary With Time of Day?

The temperature will typically revolve around your personal schedule. If you spend every day at home, you’ll likely want to keep your AC unit on to ensure you’re comfortable and the temperatures don’t get too high. 

If, on the other hand, you work at a separate location, you do have the option to raise the temperature to around 78°F (25.6°C) or even turn off your unit until you return. 

 What Should the AC Temperature Be When No One Is Home?

When no one’s home, you can raise the temperature to 82°F (27.7°C) or turn off the unit. By doing this, you’ll notice savings on your next bill, though it’s important to note it may take some extra time to get your home back to a comfortable temperature when you return. 

 During the Night

When night rolls around, your unit will not have to work quite as hard as it is no longer battling with the high temperatures from the daytime. To maximize your energy savings, you should still keep your unit running at or around 74°F (23.3°C) to 78°F (25.6°C) throughout the night.

If you wish to keep your unit powered throughout the night, there are still some cost-effective ways to do so. Installing the EcoFlow Rigid Solar Panel and EcoFlow 400W Rigid Solar Panels on your home allows stored solar energy to be used to supply power to your AC unit at any time of day.

What’s the Best Temperature for AC in Summer?

The overall goal in hot summer months is to not overwork your AC system. If you set the temperature too low, your system will have to battle the high outdoor temperatures to keep the inside cool. 

While the unit may be able to do this, overworking your AC unit will significantly decrease its lifespan. Keeping the temperature too low can also increase the chances of your unit freezing over, so we highly recommend avoiding this whenever possible. 

However, there is a recommended temperature to keep your unit set at to ensure you are comfortable and that your AC isn’t overworking itself. The best temperature to keep your home at in the summer is at or around 78°F (25.6°C).

How Can You Keep Your House Naturally Cool? 

Employing the help of your AC unit isn’t the only way to keep your home cool. There are many other things you can do to help maintain comfortable indoor temperatures without having to worry about your utility bills skyrocketing.

Regular AC Maintenance

A well-maintained AC unit is always going to work more efficiently than one that doesn’t get the attention it needs. Scheduling routine maintenance and check-ups with your AC repair team is incredibly beneficial for your unit and will keep it running strong for many years to come. 

Not only does routine maintenance help with energy efficiency and lengthen your AC unit’s lifespan, but it also improves the quality of air that circulates throughout your home. 

AC units are notorious for collecting dust and dander when they’re not regularly cleaned. Scheduling these maintenance appointments will help keep your home cool and ensure that you and your family are breathing in fresh, clean air.

Routine check-ups are also great ways to check the unit’s overall health. If you don’t have the proper power protections installed in your home, any unexpected outages or surges in your area could be devastating to the health of your AC unit. 

To avoid this issue, consider installing an EcoFlow Solar Generator such as the EcoFlow DELTA Series Solar Generator for added peace of mind.

Natural Ventilation

If you live in a drier climate, natural ventilation is an excellent way to cool your home without keeping the AC unit running constantly. 

Natural ventilation employs natural forces to push wind through open windows to circulate stagnant air. This ventilation system is extremely cost-effective because you can keep your AC unit turned off while it is in progress. 

Please note that this method of keeping your home naturally cool is only recommended for drier climates. If you live in a more humid climate, you’ll likely not see the benefits and will be left with a muggy home.

Advanced Cooling Solutions

Most people are in the know when it comes to traditional AC units and their cooling powers. Not a lot of people, however, know about other, more advanced cooling solutions that use less energy and can save you money on your monthly bills. 

The EcoFlow Wave 2 Portable AC is a compact unit that can quickly and efficiently cool off any space you take it. Employing the help of these types of units will help to keep you cool and is a great alternative to keeping your AC running at all times.  

Frequently Asked Questions

What Is the Best AC Temperature for Less Bill?

The best AC temperature to lower your bill will depend on the season, as different rules apply for warmer and cooler months. A good range for the summer season would be to keep your AC hovering around 74°F (23.3°C) to 78°F (25.6°C). During winter, you can lower the temperature closer to the 65°F (18.3°C) mark.

What Temperature Should I Put My AC on to Save Money?

If you’re looking for ways to lower your AC bill year-round, keep the unit at or around a consistent temperature without constantly changing it. Increasing and decreasing the temperature regularly can escalate energy use, raising your bill. A general rule of thumb would be to keep your AC at or around 75°F (23.8°C) for a lowered monthly bill.

Does Setting AC to 78 Save Energy?

If you live in a warmer climate, keeping your AC to 78°F (25.6°C) may help save energy. The AC unit won’t have to work quite as hard to cool the home, using less energy than if you kept the AC set to a lower temperature. In cooler months, however, keeping your AC set to 78°F (25.6°C) would even increase energy consumption.

Final Thoughts

Saving money on your monthly energy bills doesn’t have to be complicated. This simple guide will help you conserve energy and spot a notable decrease in electricity costs.

You don’t have to sacrifice comfort to save on energy costs. Check out the EcoFlow Wave 2 Portable AC unit for a powerful, eco-friendly device to keep your space at perfect temperature.

EcoFlow is a portable power and renewable energy solutions company. Since its founding in 2017, EcoFlow has provided peace-of-mind power to customers in over 85 markets through its DELTA and RIVER product lines of portable power stations and eco-friendly accessories.


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