EV Charging at Home: Power Drain, Electrical Upgrades, and What Pinckney, MI Homeowners Need to Know
As more residents in Pinckney, MI and surrounding areas like Ann Arbor switch to electric vehicles (EVs), the demand for home charging stations is growing rapidly. At Winson Electric, we’re helping homeowners understand the electrical requirements and upgrades necessary to safely and efficiently charge their EVs at home.
Why Home EV Charging Is Different
Charging an electric vehicle at home is much more demanding than plugging in a typical appliance. While standard household outlets (Level 1 charging) can provide some charge—about 4–5 miles of range per hour—most EV owners want faster, more convenient charging. That’s where Level 2 charging comes in, requiring a dedicated 240-volt circuit similar to what’s used for electric dryers or stoves135.
How Much Power Do EV Chargers Use?
- Level 1 Charging: According to the U.S Department of Transportation, Level 1 charging uses a standard 120-volt outlet, providing about 4–5 miles of range per hour. It’s slow, but works for small commutes or overnight charging.
- Level 2 Charging: Requires a 240-volt circuit and typically draws between 16 and 40 amps, delivering 10–25 miles of range per hour. This is the preferred option for most homeowners, as it can fully charge most EVs overnight.
- Higher Amperage Chargers: Some high-end home chargers can require up to 48 or even 80 amps, demanding significant electrical capacity.
Power Drain and Electrical Panel Upgrades
Most modern homes in Pinckney, Ann Arbor, and the surrounding communities have a 200-amp electrical service panel, which is usually sufficient for adding a Level 2 charger. However, older homes may have only a 100-amp panel, which may not have enough spare capacity for a high-powered EV charger.
Key considerations:
- Electrical Panel Capacity: Before installing a Level 2 charger, it’s essential to assess your home’s electrical panel. If your panel is already near capacity, you may need an upgrade to handle the additional load.
- Dedicated Circuit: A dedicated 240-volt circuit is required for Level 2 charging. This ensures your charger operates safely and doesn’t overload other circuits.
- Professional Installation: Licensed electricians, like those at Winson Electric, can perform a load calculation and recommend the best solution for your home, whether that’s a panel upgrade, a sub-panel, or a load management system.
Making Your Home EV-Ready
Here’s how Winson Electric can help you prepare your home for EV charging:
- Electrical Panel Assessment: We’ll evaluate your current panel and determine if an upgrade is needed.
- Installation of Dedicated Circuits: We’ll install a dedicated 240-volt circuit for your EV charger, ensuring safe and reliable operation.
- Load Management Solutions: If your panel can’t accommodate a full upgrade, we can recommend load-shedding or smart charging solutions to manage power use efficiently.
- Permitting and Safety: We handle all necessary permits and ensure your installation meets local codes and safety standards.
Why Choose Winson Electric in Pinckney, MI?
At Winson Electric, we’re committed to helping Pinckney, Ann Arbor, and surrounding communities transition to electric vehicles safely and efficiently. Our team of licensed electricians has the expertise to assess your home’s electrical system, recommend the right upgrades, and install your EV charger with confidence.
Ready to Upgrade Your Home for EV Charging?
Don’t let outdated electrical systems hold you back from the convenience and savings of home EV charging. Contact Winson Electric today at (734) 590-0859 or visit www.winsonelectric.com to schedule your assessment and installation.




















