ISO-NE is the not-for-profit corporation responsible for overseeing the region’s bulk power grid, wholesale electricity markets, and power system planning.
New England
Joined March 2009
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ISO New England retweeted
2026 Leadership & Policy Summit Session: energy & its impact on economic development. Moderated by @ChooseNJ and featuring leaders from @nationalgridus, @PSEG, @isonewengland, & @NewYorkISO.
The summit is Sept. 29 - 30. Register: nysedc.org/2026_leadership_a…
@IEDCtweets @CTCEDAS
ISO New England has issued a precautionary alert for all of New England due to hot, humid weather across the region and anticipated tight operating conditions over the evening peak on August 7, 2026. This is not a system emergency, and no public action is required.
ISO-NE has issued a precautionary alert for all of New England due to hot, humid weather across the region and anticipated tight operating conditions over the evening peak on July 2, 2026. This is not a system emergency. Read more: isonewswire.com/2026/06/30/h…
ISO-NE has issued a precautionary alert in advance of tight operating conditions over tonight's peak. Consumer demand is expected to be higher than initial forecasts and there have been unanticipated outages. This is not an emergency, and no public action is required.
ISO New England has issued a precautionary alert for all of New England due to a combination of high demand and the loss of generation and imports. This is not a system emergency, and no public action is required.
Ensuring a reliable grid starts with understanding what a power resource can deliver when demand is high. In this ISO Minute, learn about how the ISO is updating its approach to resource accreditation: bit.ly/40OxiqS
A new fact sheet from ISO-NE helps consumers make sense of their electricity expenses by breaking down the organizations that influence prices, the difference between wholesale and retail, and the components of a typical electric bill. Learn more: bit.ly/4srC9uf
The ISO’s System and Market Operations Report tracks daily and monthly average output from New England’s energy resources. Learn more: bit.ly/4uvC5ed
The power grid is constantly evolving. From new technologies to new regulations, it’s key to prepare for change. In this ISO Minute, learn about how the System Operations Readiness team ensures grid operators are ready for what’s ahead. bit.ly/3N8mEIl
Spring and fall see lower demand for electricity from the regional power grid because people aren’t using as much energy to heat or cool their homes, and solar panels reduce demand even further. Learn more: bit.ly/4brPPOA
Electricity is measured in both capacity and energy — watts and watt-hours. Understanding the difference is critical to understanding how the power grid works. This page can help: bit.ly/4sJYfrI
Persistent sub-freezing temperatures this winter meant many solar panels were covered by snow for weeks and produced well below their potential. Learn more in our winter recap: bit.ly/3NrgFye
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Wednesday: "Intro to ISO" will provide an overview of our three critical roles. This free event is designed for a non-technical audience. Review the presentation linked here to see if this webinar is a good fit for you: iso-ne.com/event-details?eve…
New England's power system remained reliable through this colder-than-usual winter, thanks to strong collaboration and sophisticated tools the ISO developed in the wake of past cold snaps.
Learn more: bit.ly/4ue7lOO
The next quarterly meeting of the Consumer Liaison Group will take place March 25 in Vermont and online. CLG is a forum for open dialogue and information exchange between ISO-NE and electricity consumers.
More details here: bit.ly/4c9QJRN
ISO New England’s External Affairs department will host an “Intro to ISO” webinar on March 11 from 4:30 to 5:30 p.m.
Learn more: bit.ly/40B6rya
