The annual peak is UNLIKELY today.

Today
Tue 01 Jul
Wed 02 Jul Thu 03 Jul Fri 04 Jul Sat 05 Jul Sun 06 Jul Mon 07 Jul
High of 92 °F 92 °F 87 °F 90 °F 84 °F 86 °F 91 °F
Peak load
21.0 GW
at 6 - 7 PM
20.3 GW
19.1 GW
15.1 GW
15.5 GW
19.6 GW
22.8 GW
UNLIKELY UNLIKELY UNLIKELY UNLIKELY UNLIKELY UNLIKELY UNLIKELY

ISO-NE Real-Time Data MAPC's load-shedding tips Last Summer's Peak

Reference

UNLIKELY < 25.5 GW
POSSIBLE 25.5 GW — 25.8 GW
LIKELY > 25.8 GW
How to use this table

This table is intended as a guide to help entities anticipate when the annual peak load for the ISO-NE system will occur and to make their own decisions about whether and when to load shed.

The "Risk of the Annual Peak" rating is generated by MAPC based on a comparison of the estimated Peak Load for the day reported by ISO-NE and load on historic annual peak days. It is a recommendation only.

This service, provided by MAPC, is intended for facility operators that will use it to manage their own building energy use. Peak Demand Management data is intended only for non-commercial use. No recipient may use content for commercial use without the prior written consent of MAPC. Peak Demand Management data developed by the Metropolitan Area Planning Council (“MAPC”) is expressly provided “as is” and without warranty of any kind, either expressed or implied, including, but not limited to, accuracy, currency, reliability, omissions or completeness. For questions, please click on this link to send an email to peakdemand@mapc.org.