The Trump administration’s plan to scrap federal incentives for electric vehicles will be a major speed bump for battery-powered transportation in the US, but not a brick wall, according to forecasts.

The valuable electric vehicle tax credit for new and used EVs is set to end after September. Here’s how these credits work and who qualifies.

Buyers have until Sept. 30 to qualify for the credit now that Congress has passed the spending bill, which ends the program.