Port Hawkesbury Paper's new power rate generating cost savings for all One year after Port Hawkesbury Paper agreed to a new electricity rate with Nova Scotia Power, the deal is generating cost savings for the mill, the utility and all of the power company's customers. Social Sharing Under the new tariff, mill pays for utility's power and fixed costs, but gives up some control over production Posted: Mar 12, 2021 6:00 AM AT | Last Updated: March 12 Port Hawkesbury Paper manufactures supercalendered paper that's used in magazines and catalogues.(CBC)