Most EV drivers charge at home because it's cheap and convenient. For travelers, on-street parkers, and people who live in multi-unit housing, public charging is increasingly available, especially in workplaces; you might be surprised to learn that there's charging near you that you haven't noticed!
Charging At Home
Charging at Single Family Homes
A Guide to Installing EV Charging at Home
If you're thinking about installing a Level II charging unit at home, it can be tricky to know where to start. We've written a guide to walk you through the process and make it as easy as possible for you to transition from gasoline to electricity. Check it out to get help with...
- Determining your charging needs
- Picking a charging station
- Preparing your home's electrical system for installation
Level I Charging
Use a normal outlet
~4 miles of range per hour
Generally, EV drivers charge their vehicle at home. For most people, this is very easy. The EVs in our program come with a charging unit that you can plug into a 120 volt outlet (common in every home). Hopefully, you have such an outdoor outlet in your garage or on the side of your house next to the driveway.
Together, your 120 volt outlet and the car’s standard charging unit will make your home a “Level I Charging Station.”
Level II Charging
Install a charging unit
10-25 miles of range per hour*
Many drivers are satisfied with Level I charging, but installing a 240 volt charging unit for your home can help make driving an EV a little more practical if you drive a lot. Level II charging stations are installed by licensed electricians, and they cost a few hundred dollars, plus the cost of the electrician's time.
If you're ready to install a Level II charging unit and are looking for a local electrician, we can help! We have a network of licensed and insured electricians with experience installing EV charging units.
Here are three additional resources that can help get you started on the process of installing a home charger.
- From plugincars.com: Buying Your First Home EV Charger
- From engadget.com: The best EV charging stations
- From energysage: Best EV Charging Stations in 2021
Alternatively, you could look into a portable Level II charger. Green Car Reports has a great article explaining the pros and cons.
Charging at Apartments & Condos
A Guide to installing charging at apartments & condos
More and more residential communities are installing charging stations for their residents thanks to incentives offered by state and utility programs. However, if you want to drive an EV and live in an apartment or condo without charging available, it can be challenging to motivate the relevant decision-makers to prioritize EV charging. To add more difficulty to the situation, apartments and condos come in all sorts of shapes, sizes, and parking arrangements, which means there’s no one-size-fits-all solution to install charging if you live in a multi-unit building.
The good news is that you can help put EV charging on the radar of your community, and we have resources to help you. Our guide to installing charging at apartments & condos will prepare you to have an informed conversation with your neighbors, property managers, or condo association so that you can put EV charging on the priority list.
Our guide answers questions like:
- The good news is that you can help put EV charging on the radar of your community, and we have resources to help you. Our guide to installing charging at apartments & condos will prepare you to have an informed conversation with your neighbors, property managers, or condo association so that you can put EV charging on the priority list. Our guide answers questions like:
- How will users pay for shared charging stations in a lot with unassigned parking?
- Where can you get expert advice on incentives, site design, and other key planning considerations?
Here are three additional resources that can help get you started on the process of installing a home charger.
- One pager – Electric cars are coming. What apartment and condo managers need to know.This one pager explains the benefits of installing EV charging ports for property managers and landlords so that you can start the conversation about EV charging.
- Recording: “The value of installing EV charging.”This webinar is a panel-style conversation with EV charging experts from National Grid and an installation expert from ReVision Energy to help you navigate the process of installation. As a first step to any serious consideration of EV charging for a multi-unit property, we recommend reaching out to your utility company to help you find a qualified vendor and to review what incentives are available.
- How to advocate for EV charging in your community: slideshow. Most people don’t know very much about electric cars, so your neighbors may not be considering buying one or be aware of the benefits that driving on electricity offers. This slideshow will walk you through what you can do to spur action, from education, to planning, to finally – installing EV charging for your building.
Please note that our advice and best practices still may not work for your exact parking situation. You may face significant cost barriers that are not resolved by incentives, or you park on the street, which makes a lot of our advice moot. Green Energy Consumers Alliance is advocating for policy changes that will address these barriers and make charging more accessible for you. In the meantime, you might be able to drive an electric car by relying on the robust and growing network of public charging around you…
Charging on the go
Public Level I and Level II Charging
When you are away from home, you can access an increasing number of public charging stations. It’s easy to find these stations with cell phone apps and some new EVs come with these apps right on the dashboard display.
Plus, there are several websites to help you find charging stations near your home or workplace:
You can also ask your employer about workplace charging and encourage them to take advantage of federal and Massachusetts state incentives and programs.
Public DC Fast Charging
45-200 miles per 30 min
This charging option is capable of adding significant range to an EV for road trips or emergencies. DC fast charging speeds varies widely according to differences in ambient temperature, battery state-of-charge, station power, and vehicle model and year.
Most modern EVs can be equipped with DC quick charge capability via an additional charging port on your onboard charger. Some come with a DC Fast Charging port automatically and some require you to purchase a special package. You can compare DC Fast Charging speeds by vehicle model and station power here.
Many drivers are concerned about where EVs can charge other than at home; this issue is especially pressing for those who park on the street, rent, or live in a building where charging is not accessible from a parking spot. The good news is that Massachusetts and Rhode Island have more public stations than most people realize and more are getting built all the time.Since charging stations are often hidden from view, the best way to find them is via smartphone apps. PlugShare and ChargePoint are two of the most popular mapping tools in New England, but review this "Ultimate Guide to Electric Car Charging Networks" from plugincars.com to explore other options.
Below is an interactive map from PlugShare:
Smart Charging & Utility Programs
It is becoming more commonplace for electric utility companies to offer smart charging programs to encourage EV drivers to charge at times that are best for the electric grid and most environmentally friendly.
No matter when you charge your electric car, it's a good thing for the environment. Right now, an EV in New England causes emissions that are just one fourth of what you get from burning petroleum-based fuels in a combustion engine. And the emissions are going down each year thanks to state renewable energy mandate. We consumers currently pay a flat retail fee per kilowatt-hour (kWh) of electricity that is already cheaper per mile than driving on gasoline. However, the actual cost to the grid of bringing power to you to charge your car (or your phone, for that matter) varies over time. Costs are high when demand is high: for example, in the winter when lights are on at home and work, or in the summer when ACs are blasting. Conversely, costs are low when demand is low: for example, at 2 am when we’re all asleep on a cool evening. Demand is almost always low on the weekends.
Consequently, we can add to the stack of benefits by charging our EVs at the right times, i.e. when electricity is cheapest and cleanest. “Smart charging” is possible because EVs are not your typical home appliance; their charging time is flexible. For example, running the vacuum at 3 am isn’t feasible, but charging an EV is; they’re parked the majority of the time and power prices are almost always very low when you are asleep!
Smart Charging Programs in Massachusetts
Electric utilities want to make sure that EV owners don’t charge when demand and costs are already high (“peaks”), but instead direct charging to occur when demand and costs are low (“off-peak”). Many utilities across the country try to encourage “smart” charging behavior by offering discounted rates for off-peak charging or by directly ramping down the power consumed by EVs.
Here's what's available in Massachusetts:
- Eversource EV Home Charger Demand Response: Earn up $50 for enrolling your charger and $20 annually by participating in the demand response section. Incentives will be in form of an Amazon e-gift card. This program is no longer accepting new enrollments as of December 31, 2022. Check back here and with Eversource for updates.
- National Grid ConnectedSolutions: From June to September, allow National Grid to pause charging at moments of peak demand and earn $50 for enrolling in the program and $20 for every year you participate.
- National Grid Charge Smart: All participants receive a $50 enrollment bonus plus rebates off every kilowatt-hour (kWh) of charging during off-peak hours. From 9pm to 1pm on weekdays, the rebate is $0.03/kWh in non-summer months (Oct.1-May 31) and $0.05/kWh in summer months (Jun. 1-Sep. 30). The rebates will be seen on monthly electric bills.
Rhode Island, unfortunately, does not currently have any off-peak charging incentives.