i found this article thats make me a little more at ease, however unauthorized access does not include police.
Is my usage information secure and will it remain confidential?
Yes. Ontarios electricity distribution companies are required, by law, to ensure that the Smart Meters and communication networks that are put into place are equipped with security features to prevent unauthorized access. We must also comply with federal laws regarding the privacy, protection and disclosure of personal information. Any data that is sent to the central data repository will be provided in such a way as to prevent identification of an individual customer.