Since this is all still so new to everyone information is key. I covered some of this earlier but here is a complete picture. I hope this helps you on your journey to home charging!
My home charging station was installed through the DTE Energy Plug-In Electric Vehicle Program. DTE is the major utility company is metro Detroit. I got my Volt in early February before the program even launched. I was going to use SPX for the home charger but then heard about the DTE program.

Home Charging Station
The Plug-In Electric Vehicle program team was great to work with. They answered all my questions and really explained the program. The best part about the DTE program that sets it apart from others is that they offer $2,500 toward the purchase of the charging unit and the installation. If I had had to pay for it it would have been a little over $2,000.
The process goes as follows:
- Complete the application
- Send in a copy of your Michigan registration for your Volt or RD108 Form
- Wait for email from PEV representative that includes the Electric Vehicle Program Agreement
- Send back the agreement
- PEV will contact you, walk you through your options, send you the pre-installation survey for your property and set up installation
DTE Energy works in partnership with SPX for the installation. You’ll work with reps from SPX for installation coordination. I called them a lot to see about the status of my order. I like to be kept in the loop.
The most important thing to consider as you fill out paperwork is how you want to be charged for your electricity usage. There are two options.
One: flat rate $40/month. You can plug in and charge whenever and not worry if its an on-peak time or not.
Two: pay per usage. On-peak rate $0.18195/kwh and the off-peak rate is $0.07695/kwh
Your Volt can be programmed to charge during off-peak times even if you plug it in during on-peak times. It just depends on your needs. I use the flat fee program. This calculator can be really helpful to figure out your needs.
Overall, my experience was very positive. I wish I had known about DTE’s program before I started the process with SPX so there wouldn’t have been some overlap in work but it all worked out in the end. And having a 240 volt charging system is the only way to go. If you live outside of metro Detroit make sure to investigate what your local utility company offers for electric vehicle charging and make sure to start the process as soon as possible. I would have gotten way better mileage if I hadn’t had to charge off a 110 volt plug for a month. I kept running out of charge and switching over to the gas generator.
Happy charging!