As electric vehicles become more common, many homeowners are deciding to add EV chargers to their garages or driveways. Installing an EV charger at home provides unmatched convenience—allowing you to charge overnight and start each day with a full battery. However, before the installation begins, one important consideration often gets overlooked: your home’s electrical system. Making sure your system is ready to handle the increased demand is a crucial step in ensuring safe and efficient EV charger installation in Maricopa County.
Understanding Electrical Capacity
Every home has a limited amount of electrical capacity, measured in amps. Most modern homes are equipped with 200-amp service, while older homes may only have 100 amps. EV chargers, especially Level 2 models, draw a significant amount of power—typically between 30 and 50 amps. If your existing panel is already near capacity, adding an EV charger could overload your system.
Before installation, a qualified electrician from A.C. Desert Electric will assess your home’s current electrical load and determine whether your service panel can handle the additional demand. This assessment ensures that your new charger operates safely and efficiently without compromising the performance of other household appliances.
When an Upgrade Is Needed
If your home’s electrical service is outdated or undersized, an upgrade may be necessary. This might include replacing your main electrical panel or increasing your service capacity from 100 to 200 amps. While this adds to the upfront cost, it’s an investment in long-term reliability and safety. An upgraded panel not only supports your EV charger but also prepares your home for future electrical needs—like solar panels, a new HVAC system or other high-demand appliances.
Safety and Code Compliance
Upgrading your electrical system is not just about capacity—it’s also about compliance. Electrical codes evolve over time, and older panels may not meet today’s safety standards. A.C. Desert Electric ensures that every upgrade and installation complies with local codes and national safety regulations. Our licensed electricians handle all necessary permits, wiring, grounding and circuit protection to give you peace of mind that your home charging setup is both safe and dependable.
The Value of Professional Installation
Attempting to install or modify an electrical system on your own can be dangerous. Professional electricians have the tools, experience and training to perform detailed load calculations, manage wiring correctly and ensure proper grounding. When you choose A.C. Desert Electric, you’re choosing a team committed to high-quality workmanship and safety at every step of the process.
Ready to Get Started?
If you’re considering installing an EV charger, start with an electrical inspection from A.C. Desert Electric. We’ll evaluate your system, explain your options and ensure your home is ready for the next generation of transportation. Contact us today to schedule an assessment and take the first step toward convenient, reliable EV charging at home. Call us at 623-487-0687 to talk to an electrician in Peoria and the surrounding areas, or reach out online to request service or a free quote.
