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IMPORTANT MESSAGE: A single, valid email address must be used to access your online account. This email address will also be used for password retrieval. If you have more than one small business service account, your single login will serve to manage all your service accounts.

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Account Information

Please Note: Customers with facilities in the New York Independent System Operator (NYISO) Territory: Your new online account management tool is here, Energy Manager. To access your new account, please visit energymanager.constellation.com. If you haven't yet, please follow the instructions in the email you received from us to activate your account. Please note you can still access historical data reports in this online portal. If you have any questions, please contact the Customer Care Team at 1-844-6-ENERGY (1-844-636-3749).