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EV Chargers in Portland Maine: 5 Mistakes You're Making (And How to Fix Them)


Electric vehicle ownership in Portland, Maine is growing rapidly, and we couldn't be happier about it! However, as more drivers make the switch to electric, we're seeing the same charging mistakes pop up again and again. The good news? These issues are completely avoidable with the right knowledge and approach.

Whether you're a new EV owner or considering making the switch, understanding these common pitfalls can save you time, money, and a whole lot of frustration. Let's dive into the five biggest mistakes we see Portland-area drivers making with their EV chargers, and more importantly, how to fix them.

Mistake #1: Relying on Unreliable Public Charging Stations

Here's something that might surprise you: not all charging stations are created equal. Many Portland-area EV drivers have learned this the hard way, especially those who frequent certain public charging locations.

A perfect example is what happened at Electrify America's Scarborough location, just south of Portland. Drivers experienced frequent malfunctions, long wait times, and stations that simply wouldn't work when needed most. Imagine being on a road trip with your family, only to discover the charging station you planned on using is completely out of order!

The Fix: Always have a backup plan. We recommend downloading multiple charging network apps like PlugShare, ChargePoint, and Electrify America. These apps provide real-time availability and user reviews that can save you from driving to a broken station.

Before any longer trips, check the status of chargers along your route and identify at least two backup options. The good news is that Electrify America has since upgraded their Scarborough location with more reliable hyper-fast chargers, but it's still smart to have alternatives ready.

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Mistake #2: Installing Home Chargers in the Wrong Location

We see this mistake constantly, and it's one that can create both safety hazards and major inconvenience. Many homeowners get excited about their new EV and rush to install a charger without properly thinking through the placement.

Common location mistakes include:

  • Installing too far from the electrical panel (driving up costs)

  • Placing chargers near water sources or in flood-prone areas

  • Creating tripping hazards with charging cables across walkways

  • Choosing spots that are hard to access in bad weather

The Fix: Take time to plan the perfect spot. Your ideal location should be close to where you regularly park while minimizing the distance from your electrical panel. This keeps installation costs down and reduces the chance of voltage drops.

Consider Maine's harsh winters too, you'll want easy access even when there's snow and ice. Make sure the location is well-lit and won't create obstacles for family members or guests.

If you're unsure about the best placement, our team can visit your property for a consultation. We'll assess your electrical setup and recommend the optimal location that balances safety, convenience, and cost-effectiveness.

Mistake #3: Skipping Necessary Electrical Panel Upgrades

This is probably the most dangerous mistake we encounter. Many homeowners try to install Level 2 chargers without considering whether their electrical panel can handle the additional load. EV chargers require significant power, typically 40-50 amps for a Level 2 charger.

Older homes in Portland often have 100-amp or 150-amp panels that are already near capacity. Adding an EV charger to an overloaded panel can cause:

  • Frequent circuit breaker trips

  • Overheating and fire hazards

  • Damage to other appliances

  • Code violations that can affect insurance claims

The Fix: Have a licensed electrician evaluate your electrical system before installing any EV charger. Our experienced technicians can quickly determine whether your current panel can support the additional load or if an upgrade is necessary.

Yes, panel upgrades add to upfront costs, but they're absolutely essential for safety. Plus, upgraded panels often increase your home's value and prepare you for future electrical needs like heat pumps or additional EV chargers.

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Mistake #4: Choosing Low-Quality or Incompatible Chargers

With EV chargers ranging from a few hundred to several thousand dollars, it's tempting to go with the cheapest option available. However, this is one area where cutting corners can lead to serious problems.

We've seen budget chargers that:

  • Charge extremely slowly or inconsistently

  • Fail within months of installation

  • Lack proper safety features

  • Aren't compatible with certain vehicle models

  • Void manufacturer warranties

The Fix: Always check your vehicle's manual to understand specific charging requirements before purchasing any charger. Different EV models have varying needs, and using an incompatible charger can damage your vehicle or void warranties.

Invest in certified chargers from reputable manufacturers. Look for UL-listed products with proper safety features like ground fault protection and temperature monitoring. While quality chargers cost more upfront, they'll provide years of reliable service and protect your investment.

Not sure which charger is right for your vehicle? Contact us for personalized recommendations based on your specific EV model and charging needs.

Mistake #5: Attempting DIY Installation

We get it: YouTube makes everything look easy, and DIY installation can seem like a great way to save money. However, EV charger installation involves high-voltage electrical work that can be extremely dangerous without proper training and tools.

DIY installation risks include:

  • Electrical shocks or electrocution

  • Fire hazards from improper wiring

  • Code violations that can affect home sales or insurance

  • Voided warranties on chargers and electrical components

  • Potential damage to your vehicle

The Fix: Always hire a licensed electrician for EV charger installation. Professional installation ensures compliance with local electrical codes, maintains your warranty coverage, and guarantees safe operation.

Our certified technicians have the expertise to handle any installation challenges, from running new circuits to upgrading panels. We also take care of all necessary permits and inspections, giving you peace of mind that everything is done correctly.

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Understanding Portland's EV Charging Landscape

As Maine continues to expand its charging infrastructure, it's important to understand the current landscape. Southern Maine, including the Portland area, has decent public charging coverage, but the network becomes much sparser as you head north.

The state recently received $19.3 million in federal funding to install Level 3 fast chargers throughout Maine. These high-speed chargers can add 100 to 250 miles of range in just 30-45 minutes, making longer trips much more feasible.

However, current charger utilization in Maine hovers around just 5 percent, suggesting that while infrastructure is expanding, many drivers still need education on how to use it effectively. That's where proper planning and having a reliable home charging setup becomes crucial.

Making the Right Choice for Your Home

The reality is that most of your EV charging will happen at home: typically 80-90% according to industry statistics. This makes getting your home setup right absolutely critical for a positive EV ownership experience.

When you work with experienced professionals like our team at Downeast Electrical Services, you're not just getting an installation: you're getting expertise that ensures your charging solution will work reliably for years to come.

We understand the unique challenges of Maine weather, from winter cold that can affect charging speeds to summer heat that requires proper ventilation. Our installations are designed to handle everything our climate can throw at them.

Ready to make the switch to electric or upgrade your current charging setup? Learn more about our EV charger services or reach out for a personalized consultation. We're here to help make your transition to electric as smooth and hassle-free as possible.

The future of transportation is electric, and we're excited to help Portland-area drivers embrace it safely and confidently. With proper planning and professional installation, you'll soon be enjoying the convenience of waking up to a fully charged vehicle every morning( right here in beautiful Maine.)

 
 
 

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