In addition to the $7500 Federal tax credit, and $3000 Maryland tax credit, Exelon (who now own Pepco, BGE and Constellation) will give you additional discounts on EV’s:
This applies to all Exelon customers!
$10000 on 2016 and 2017 Leafs
$7500 on BMW i3
$5500 on Chevy Volt
$4000 on Chevy Bolt (238 mile range!)
Hurry, the Leaf, Volt and Bolt discounts expire Sept 30, 2017 and the i3 discount expires Oct 7, 2017.
See www.ez-ev.com for details