Conn. Gen. Stat. § 16-245ii: Energy consumption data of nonresidential buildings.

Commencing January 1, 2012, each electric distribution and gas company shall maintain and make available to the public, free of charge, records of the energy consumption data of all typical nonresidential buildings to which such company provides service. This data shall be maintained in a format (1) compatible for uploading to the United States Environmental Protection Agency's Energy Star portfolio manager or similar system, for at least the most recent thirty-six months, and (2) that preserves the confidentiality of the customer.