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 Effective April 1, 2011 a new Standard Offer Service will be offered to all customers in Rhode Island that do not take service from a competitive supplier. The following is a representation of this load based on an aggregate of the historic Standard Offer and Last Resort Service Loads.   Historical, aggregate hourly load data for the Industrial Group Standard Offer Service for the period January 1, 2010 - present. Loads presented are the initial estimated loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SOS_ICG.xlsx Historical, aggregate hourly load data for the Industrial Group Standard Offer Service for the period January 1, 2007 - present. Loads presented are the final reconciled loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SOS_ICG_Rec.xlsx Historical, aggregate hourly load data for the Commercial Group Standard Offer Service for the period January 1, 2010 - present. Loads presented are the initial estimated loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SOS_CCG.xlsx Historical, aggregate hourly load data for the Commercial Group Standard Offer Service for the period January 1, 2007 - present. Loads presented are the final reconciled loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SOS_CCG_Rec.xlsx Historical, aggregate hourly load data for the Residential Group Standard Offer Service for the period January 1, 2010 - present. Loads presented are the initial estimated loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SOS_RCG.xlsx Historical, aggregate hourly load data for the Residential Group Standard Offer Service for the period January 1, 2007 - present. Loads presented are the final reconciled loads as reported to ISO-NE. All loads are located in the Rhode Island load zone.   49_SOS_RCG_Rec.xlsx