Historical Data
Historical records for operation of New England’s wholesale electricity markets include reports, hourly data and daily and monthly summaries.
Historical bid and offer data for New England’s wholesale electric power markets.
Historical interchange data is available for New England’s transmission connections with power systems in New York and Canada.
Archived data for each of the load zones and the entire New England system includes day-ahead and real-time demand and locational marginal pricing information, system load, weather and regulation clearing price data, with daily and monthly summaries.
Records for the past 12 months of degree-day and net energy and peak load reports, providing actual and weather-normalized energy use.
Historical hourly statistics for New England’s wholesale electric power markets, including OP-4 load, system loads, and net interchange.
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