This recent report provides an update on the recent Ontario Energy Board (OEB) decision respecting sub-metering of electricity in rental residential properties. The report provides information on strategies available to landlords and to tenants who currently have had their units sub-metered and, as a result of the OEB decision, are no longer obliged to pay energy costs directly. In addition, this report provides comments on measures which will increase fairness of sub-metering in residential rental properties.