Thinking about buying a Chevy Volt this year but don’t want to fork over the extra cash for the 240-volt home charger system? Well you can get one for free courtesy the US government if you’re among the first 4,400 Chevy Volt purchasers later this year.

Additionally, the Department of Energy is assisting in the installation of approximately 15,000 chargers for electric vehicles across the United States. A 240-volt charge station costs about $2,000.

For the DOE’s contribution it will get access to information on Volt driver usage that will help them to “understand what is required for widespread electric vehicle use.”