Standard Offer as of April 2011   New Standard Offer Standard Offer 1   Standard Offer 2   Standard Offer 11/12   Last Resort Service   Competitive Supply       The following hourly load data is derived from the Distribution Companies' load estimation systems. Data will be updated once a month and is generally expected to be available five business days following the end of each calendar month. Actual posting dates may vary.   Load Data Description   File Download Historical, aggregate hourly load data for Standard Offer 1 service (not differentiated by Residential Customer Group, Commercial Customer Group and Industrial Customer Group) for the period Sep-1-1998 - present. Loads presented are the initial estimated loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SO1_Loads.xls Historical, aggregate hourly load data for Standard Offer 1 service (not differentiated by Residential Customer Group, Commercial Customer Group and Industrial Customer Group) for the period Mar-1-2003 - present. Loads presented are the final reconciled loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SO1_Loads_Rec.xls