Hourly Historical Data Pre-Market
Jan 1980 - Apr 1999
Hourly data archives for the period prior to the interim market (5/1999). Contained in the annual files are data for system load, New England weighted temperature, reconstitution of the load for Operating Procedure No. 4 and system lambda for the NEPOOL system.
Date Document Title Document Type
Jan 01, 1981 TXT (686k)
Jan 01, 1982 TXT (684k)
Jan 01, 1983 TXT (684k)
Jan 01, 1984 TXT (684k)
Jan 01, 1985 TXT (686k)
Jan 01, 1986 TXT (684k)
Jan 01, 1987 TXT (684k)
Jan 01, 1988 TXT (684k)
Jan 01, 1989 TXT (686k)
Jan 01, 1990 TXT (684k)
Jan 01, 1991 TXT (684k)
Jan 01, 1992 TXT (684k)
Jan 01, 1993 TXT (686k)
Jan 01, 1994 TXT (684k)
Jan 01, 1995 TXT (684k)
Jan 01, 1996 TXT (684k)
Jan 01, 1997 TXT (686k)
Jan 01, 1998 TXT (684k)
Jan 01, 1999 TXT (684k)
May 01, 1999 TXT (225k)
  Copyright ©2012 ISO New England Inc.