The District of Columbia is one of the states that will allow its electricity suppliers to procure SRECs from out-of-state solar generating facilities. There are no defined boundaries for what states may qualify for certification in the DC SREC market. According to information received by SRECTrade, the DC PSC will approve SRECs for states in the PJM region and states adjacent per the following guidelines:
The DC Public Service Commission is responsible for approving applications to the DC SREC market. Their rule of thumb is that if your state has an RPS similar to DC you are guaranteed certification in DC. Currently those states include Maryland, Pennsylvania, Delaware, New Jersey and Ohio.
Solar facilities built in all other PJM area states AND adjacent states are reviewed closely and the DC PSC will determine if they can be granted certification. Currently, they have not declined a registration from any of those states because of location. Based on the map of the PJM region, these states include: Indiana, Illinois, Kentucky, Michigan, Tennessee, Virginia, West Virginia and Wisconsin.
Here is a link to get you started: