Will County Families Face Growing Demand for Dual EV Chargers as Two-Car Electric Households Navigate Complex Electrical Panel Upgrades

As electric vehicle adoption accelerates throughout Will County, Illinois, a new challenge is emerging for families making the transition to all-electric transportation. As electric vehicles (EVs) become more popular, many households now own multiple EVs. Charging them efficiently requires a best dual EV charger 2025/2026—a smart solution that allows two cars to charge simultaneously without compromising speed or convenience. This growing trend is creating unprecedented demand for electrical system upgrades that many homeowners aren’t prepared for.

The Dual EV Charger Installation Boom

DUAL EV CHARGER: The best solution for homes with two EVs. The best dual EV charger 2025/2026 models feature dynamic load balancing, Wi-Fi connectivity, and scheduling options. These advanced charging systems represent a significant leap forward from single-charger installations, but they also present unique electrical challenges that require professional assessment and often substantial panel upgrades.

The plug-in HCS-D50 is a reliable 40 A Level 2 EV charger that can charge two vehicles on one circuit at the same time. Easily reaching parking spaces with its dual 25 ft charge cables, the HCS-D50 splits electricity between two vehicles with up to 20 A each when two vehicles are charging, and up to 40 A when one vehicle is charging.

Electrical Panel Capacity: The Hidden Challenge

The most significant obstacle facing Will County families isn’t the cost of the charging equipment—it’s whether their home’s electrical system can handle the increased demand. The capacity of your home’s electrical system is another vital consideration. Most single-family homes are equipped with 200-amp service, which may suffice for adding one or two Level 2 EV chargers.

However, the reality is more complex. The chargers are “60A” because a 48A continuous load is a 60A load for code purposes (80% derate), so a 120A panel is bare minimum for those and absolutely nothing else. 150A is about where you should be looking (minimum) if you are committing to that size charger. Many homes built before 1990 simply weren’t designed for today’s electrical demands.

For instance, despite having an available 240-V outlet, your home could have an electrical panel with just a 100-A capacity. A Level 2 EV charger can easily use the majority of this capacity during operation. Many popular EV batteries require between 24 and 42 amps during use. This leaves very little power for essential, constantly running appliances like refrigerators and water heaters. It also means that there won’t be enough power to run your heater, heat pump, or air conditioner simultaneously. Installing a Level 2 EV charger on a 100-A electrical panel can lead to flickering lights, frustrating breaker trips, and appliance malfunction.

Smart Solutions for Panel Capacity Challenges

Fortunately, innovative solutions are emerging to help families avoid costly panel upgrades. These units work by measuring the total load being drawn by the electrical panel and will shut OFF the power to the EV charger if the load exceeds 70%. When the load falls, it will restore power to the charger. This all happens automatically. These units circumvent the need for a load calculation.

Get chargers that cooperate with each other. The idea is that the cars and the chargers talk to each other in order to keep the total load to an acceptable level (80A in your case) while allocating in the most useful way – e.g., if one car has a much lower charge state than the other, it gets more of the 80A, and if they are close then they split it evenly.

Professional Assessment is Critical

Going into the electric panel to assess and measure circuit loads is not a do-it-yourself project. Estimating your electrical load requires experience and knowledge and hiring a licensed electrician with the necessary training and skills to do the calculations accurately and efficiently and safely install your Level 2 EV charger is the best way to protect your family.

For Will County residents considering dual EV charger installations, working with experienced local contractors is essential. Professional EV Charger Installation Will County, IL services can properly assess your home’s electrical capacity and recommend the most cost-effective solutions, whether that involves load management systems, panel upgrades, or alternative charging strategies.

The Will County Advantage

We provide 24/7 emergency electrical services throughout Cook County and Will County, including Chicago suburbs like Naperville, Aurora, Joliet, Schaumburg, and surrounding communities. We provide 24/7 emergency electrical services throughout Cook County and Will County, including Chicago suburbs like Naperville, Aurora, Joliet, Schaumburg, and surrounding communities. We focus on Cook and Will County because it allows us to maintain faster response times and better local knowledge compared to companies that spread themselves too thin across multiple regions.

Local electrical contractors who specialize in Will County installations understand the unique challenges facing homeowners in this rapidly growing region. Most Aurora homes built before 1990 have electrical panels that weren’t designed for today’s electrical demands. Other signs include having an old fuse box instead of modern circuit breakers, or if you’re planning to install an EV charger, hot tub, or other high-demand electrical equipment. These additions often require panel upgrades to handle the increased electrical load safely.

Planning for the Electric Future

As 2025 progresses, Will County families are increasingly recognizing that the transition to electric vehicles requires more than just buying the cars—it demands a comprehensive approach to home electrical systems. To efficiently charge two EVs at home, consider the following tips for your home EV charging station: Scheduled Charging: Use smart chargers that allow you to schedule charging during off-peak hours to enjoy potentially lower electricity rates. Load Management: Some dual chargers have load management features, allowing them to adjust the charging rate based on total demand and available capacity.

The dual EV charger installation boom represents both an opportunity and a challenge for Will County households. While the technology exists to efficiently charge multiple vehicles at home, success depends on proper electrical system planning and professional installation. Families who invest in comprehensive electrical assessments and work with experienced local contractors will be best positioned to embrace the electric vehicle future while maintaining safe, reliable home electrical systems.

For homeowners considering this transition, the key is starting with a professional electrical evaluation before purchasing charging equipment. This approach ensures that your investment in electric transportation is supported by an electrical system capable of meeting both your current needs and future expansion plans.