Tips for Improving Your Home’s Energy Efficiency

Energy efficiency isn’t the most exciting topic for a homeowner but it is important on several fronts. Creating a more energy-efficient home is not only a smart financial decision; it’s also relatively easy to incorporate some difference-making ideas while also reducing your carbon footprint. With fluctuating temperatures and varying energy demands throughout the year in the Chicagoland area, optimizing your home’s energy efficiency is a year-round activity. Here are some ways to address your energy usage and make your home more comfortable and affordable.

1. Do an energy audit

The first step in improving your home’s energy efficiency is finding out where you stand. There are do-it-yourself energy audits, or you can hire a professional to conduct one. Homeowners can take advantage of a federal tax credit that rebates 30% of the cost of an audit conducted by an authorized professional (up to $150), and some utility companies offer energy audits for free or at a low cost. An auditor will assess your energy usage, identify inefficiencies and give recommendations tailored to your specific situation. Though professional audits will be more thorough, you can also perform a DIY audit by checking for drafts and air leakage, inspecting insulation, and evaluating your heating and cooling systems. The Department of Energy offers tips and ideas both for finding the right professional and for doing your own energy audits.

2. Upgrade insulation and seal air leaks

In the Midwest, proper insulation is crucial. And improving your insulation and sealing is one of the most cost-effective ways to improve your home’s energy efficiency. The EPA estimates that proper insulation and air sealing can save you up to 20% of your heating and cooling bills. Start with the attic, as it can account for a significant portion of heat loss. If you haven’t done so recently, consider adding insulation to your attic, walls and floors. Additionally, seal any gaps and cracks around windows, doors and pipes using caulk or weather stripping. Also think about better sealing and/or insulation for your air ducts.

3. Invest in energy-efficient appliances

It typically doesn’t make sense to get rid of working appliances, but when it’s time to replace failing or broken appliances, look for the Energy Star label. The Energy Star program, started in 1992, is jointly run by the EPA and the Department of Energy. Appliances with the Energy Star service mark use significantly less energy compared to standard models. To qualify for the label, for example, the average refrigerator must have 20% energy savings over the minimum standard, and dishwashers must be at least 41% more efficient. For a cooktop, consider induction burners, which are much more energy efficient than gas or even electric cooktops. And think about upgrading your HVAC system to a high-efficiency model.

4. Focus on heating and cooling

Schedule annual inspections for your furnace and air conditioning units to make sure they’re working at peak performance. Also, consider changing the setting on your water heater from 140 degrees to 120 degrees. According to some sources, this can reduce the cost of heating water for your home by more than 20%. Replace air filters every few months and consider installing a programmable thermostat or diligently changing the temperature when you’re not home. The Department of Energy says you might be able to save up to 10% on your heating bill by adjusting your temperature 7 to 10 degrees lower or higher (depending on the season) for 8 hours a day.

5. Make small changes

Using energy-efficient LED light bulbs can save as much as $200 a year on your electricity bill. And smart home devices can leverage existing systems to improve efficiency. Smart or programmable thermostats, lighting systems on timers, and smart power strips let you monitor and control energy consumption remotely. If you have one spot in your house that is particularly hot in the summer, think about using a fan instead of lowering the thermostat for the entire house. And if you have ceiling fans, in the winter put them on low and switch them to spin in the opposite direction so that they pull cool air up and push warmer air down. Most fans have a button on them that allows you to make the change easily.

6. Take advantage of natural resources

You can harness the natural energy from the sun to reduce your energy usage. Consider installing energy-efficient windows that maximize natural light while minimizing heat loss. Additionally, installing and using window treatments like thick shades and curtains can help regulate indoor temperatures without using more energy. You can also consider planting shade trees in strategic positions around your home to provide natural cooling, reducing your need for air conditioning. And opening windows on mild or temperate summer days can move air through your house in a way that naturally lowers the air temperature.

7. Embrace renewable energy

If you’re looking to go a step further, consider investing in renewable energy sources. Solar panels have become increasingly popular and, despite the initial expense, can reduce electricity costs in the long run. There are also solar and tankless options for water heaters now. There are also certain tax write-offs and rebates for energy-efficient home improvements. Check your state and local government resources or inquire with local vendors to see what’s available to you.

Optimizing your home’s energy usage requires a multifaceted approach that includes simple fixes, systemic assessments and strategic investments. But with minimal effort, you can have a more comfortable home, save money and benefit the environment. Start small and gradually implement these strategies to enjoy a more energy-efficient home.