If you are a Constellation residential or aggregation customer (DMM), please provide your account information.
LDC Account Number
We require your utility assigned account number to validate your login.
The account number can be found on your local utility bill.
If you cannot find your utility bill or are having trouble accessing your account, please contact customer support using information provided.
Please provide the address where you are currently receiving our services.
Note: this may be different than your billing address.